b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/08/2026, 10:23

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General

Target
b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735.exe
Size 5.4MB
Sample260827-me59qsshkd
SHA256 b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735
MD5 4da177ec616611a8f162c928ec40d8c4
SHA1 cc59094789123aa12450fe2c8f905b67d1c6ac80
SHA512 3508271298a8ea3c15b54c73ab452db5cc52cadce6c90db6ec0514da7b8dd9764cafef8e287d44bde4f00f5555fc50c5a63b06cc4e9b5b0c094ed17807ac11d0
SSDEEP 98304:u+hBp75lKkBcpWGoqZ92yVG/uzGNV9HkAVHL/DKmFfCVQ4g:u+hBtOkS0ByQyVG/uzGNVyAl3K8fCG7
TLSH
T1CA46F12BB26901E8D1BFD17CC9065907EBB2780543A0A7CF12E046A62F77BE14E7E715
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2244	powershell.exe
1720	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation	b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735.exe

Executes dropped EXE 2 IoCs

pid	Process
3512	PeerService.exe
5044	PeerService.exe

Discovers running processes 1 TTPs 60 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
4352	tasklist.exe
4168	tasklist.exe
3780	tasklist.exe
2220	tasklist.exe
2460	tasklist.exe
1308	tasklist.exe
3444	tasklist.exe
2440	tasklist.exe
4424	tasklist.exe
4696	tasklist.exe
1208	tasklist.exe
452	tasklist.exe
4520	tasklist.exe
1492	tasklist.exe
4400	tasklist.exe
1064	tasklist.exe
2668	tasklist.exe
4892	tasklist.exe
4860	tasklist.exe
5008	tasklist.exe
2056	tasklist.exe
3444	tasklist.exe
4912	tasklist.exe
1984	tasklist.exe
2552	tasklist.exe
3320	tasklist.exe
2484	tasklist.exe
228	tasklist.exe
3144	tasklist.exe
4276	tasklist.exe
1832	tasklist.exe
760	tasklist.exe
928	tasklist.exe
2516	tasklist.exe
3728	tasklist.exe
4572	tasklist.exe
4320	tasklist.exe
2520	tasklist.exe
2180	tasklist.exe
4148	tasklist.exe
4840	tasklist.exe
844	tasklist.exe
3444	tasklist.exe
4764	tasklist.exe
3956	tasklist.exe
4744	tasklist.exe
3832	tasklist.exe
2252	tasklist.exe
2188	tasklist.exe
3932	tasklist.exe
3700	tasklist.exe
1404	tasklist.exe
5084	tasklist.exe
4432	tasklist.exe
840	tasklist.exe
928	tasklist.exe
932	tasklist.exe
4136	tasklist.exe
1612	tasklist.exe
1012	tasklist.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 5 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3104	cmd.exe
4768	cmd.exe
2392	cmd.exe
2508	cmd.exe
3368	cmd.exe

Delays execution with timeout.exe 60 IoCs

defense_evasion

pid	Process
1368	timeout.exe
2440	timeout.exe
4616	timeout.exe
4580	timeout.exe
2568	timeout.exe
5100	timeout.exe
4972	timeout.exe
3212	timeout.exe
1960	timeout.exe
3812	timeout.exe
1736	timeout.exe
1572	timeout.exe
1040	timeout.exe
5108	timeout.exe
1112	timeout.exe
844	timeout.exe
4332	timeout.exe
4152	timeout.exe
4032	timeout.exe
3752	timeout.exe
2524	timeout.exe
3944	timeout.exe
4984	timeout.exe
3884	timeout.exe
4856	timeout.exe
672	timeout.exe
3932	timeout.exe
1396	timeout.exe
5080	timeout.exe
220	timeout.exe
4316	timeout.exe
2944	timeout.exe
3812	timeout.exe
1664	timeout.exe
2828	timeout.exe
4424	timeout.exe
4976	timeout.exe
4220	timeout.exe
3232	timeout.exe
5100	timeout.exe
4852	timeout.exe
5008	timeout.exe
2536	timeout.exe
4452	timeout.exe
4220	timeout.exe
1184	timeout.exe
640	timeout.exe
2916	timeout.exe
1240	timeout.exe
1636	timeout.exe
4100	timeout.exe
2960	timeout.exe
2036	timeout.exe
412	timeout.exe
2912	timeout.exe
2968	timeout.exe
1596	timeout.exe
4180	timeout.exe
3932	timeout.exe
2304	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2244	powershell.exe
1720	powershell.exe
1720	powershell.exe
2244	powershell.exe
2244	powershell.exe
1720	powershell.exe

Suspicious use of AdjustPrivilegeToken 62 IoCs

description	pid	Process
Token: SeDebugPrivilege	4148	tasklist.exe
Token: SeDebugPrivilege	2244	powershell.exe
Token: SeDebugPrivilege	928	tasklist.exe
Token: SeDebugPrivilege	1720	powershell.exe
Token: SeDebugPrivilege	1308	tasklist.exe
Token: SeDebugPrivilege	3444	tasklist.exe
Token: SeDebugPrivilege	2516	tasklist.exe
Token: SeDebugPrivilege	2440	tasklist.exe
Token: SeDebugPrivilege	4352	tasklist.exe
Token: SeDebugPrivilege	2252	tasklist.exe
Token: SeDebugPrivilege	932	tasklist.exe
Token: SeDebugPrivilege	228	tasklist.exe
Token: SeDebugPrivilege	1208	tasklist.exe
Token: SeDebugPrivilege	5084	tasklist.exe
Token: SeDebugPrivilege	3144	tasklist.exe
Token: SeDebugPrivilege	452	tasklist.exe
Token: SeDebugPrivilege	4840	tasklist.exe
Token: SeDebugPrivilege	844	tasklist.exe
Token: SeDebugPrivilege	3444	tasklist.exe
Token: SeDebugPrivilege	4520	tasklist.exe
Token: SeDebugPrivilege	4276	tasklist.exe
Token: SeDebugPrivilege	4168	tasklist.exe
Token: SeDebugPrivilege	4860	tasklist.exe
Token: SeDebugPrivilege	2552	tasklist.exe
Token: SeDebugPrivilege	4432	tasklist.exe
Token: SeDebugPrivilege	5008	tasklist.exe
Token: SeDebugPrivilege	1064	tasklist.exe
Token: SeDebugPrivilege	760	tasklist.exe
Token: SeDebugPrivilege	4136	tasklist.exe
Token: SeDebugPrivilege	3728	tasklist.exe
Token: SeDebugPrivilege	4764	tasklist.exe
Token: SeDebugPrivilege	1492	tasklist.exe
Token: SeDebugPrivilege	3780	tasklist.exe
Token: SeDebugPrivilege	1832	tasklist.exe
Token: SeDebugPrivilege	2056	tasklist.exe
Token: SeDebugPrivilege	3444	tasklist.exe
Token: SeDebugPrivilege	2188	tasklist.exe
Token: SeDebugPrivilege	2220	tasklist.exe
Token: SeDebugPrivilege	3956	tasklist.exe
Token: SeDebugPrivilege	3932	tasklist.exe
Token: SeDebugPrivilege	3320	tasklist.exe
Token: SeDebugPrivilege	2484	tasklist.exe
Token: SeDebugPrivilege	2460	tasklist.exe
Token: SeDebugPrivilege	1612	tasklist.exe
Token: SeDebugPrivilege	1012	tasklist.exe
Token: SeDebugPrivilege	928	tasklist.exe
Token: SeDebugPrivilege	4572	tasklist.exe
Token: SeDebugPrivilege	4744	tasklist.exe
Token: SeDebugPrivilege	4424	tasklist.exe
Token: SeDebugPrivilege	4696	tasklist.exe
Token: SeDebugPrivilege	3700	tasklist.exe
Token: SeDebugPrivilege	2668	tasklist.exe
Token: SeDebugPrivilege	2520	tasklist.exe
Token: SeDebugPrivilege	4320	tasklist.exe
Token: SeDebugPrivilege	1404	tasklist.exe
Token: SeDebugPrivilege	840	tasklist.exe
Token: SeDebugPrivilege	2180	tasklist.exe
Token: SeDebugPrivilege	4892	tasklist.exe
Token: SeDebugPrivilege	4912	tasklist.exe
Token: SeDebugPrivilege	1984	tasklist.exe
Token: SeDebugPrivilege	3832	tasklist.exe
Token: SeDebugPrivilege	4400	tasklist.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 2508	4872	b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735.exe	87
PID 2508 wrote to memory of 3580	2508	cmd.exe	89
PID 4872 wrote to memory of 5044	4872	b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735.exe	92
PID 3512 wrote to memory of 3104	3512	PeerService.exe	94
PID 3512 wrote to memory of 3368	3512	PeerService.exe	95
PID 3104 wrote to memory of 2244	3104	cmd.exe	99
PID 3368 wrote to memory of 4148	3368	cmd.exe	100
PID 3368 wrote to memory of 2524	3368	cmd.exe	101
PID 5044 wrote to memory of 2392	5044	PeerService.exe	102
PID 5044 wrote to memory of 4768	5044	PeerService.exe	103
PID 2392 wrote to memory of 1720	2392	cmd.exe	107
PID 4768 wrote to memory of 928	4768	cmd.exe	108
PID 4768 wrote to memory of 1964	4768	cmd.exe	109
PID 3368 wrote to memory of 4220	3368	cmd.exe	110
PID 4768 wrote to memory of 3232	4768	cmd.exe	111
PID 3368 wrote to memory of 1308	3368	cmd.exe	114
PID 3368 wrote to memory of 1240	3368	cmd.exe	115
PID 4768 wrote to memory of 3444	4768	cmd.exe	116
PID 4768 wrote to memory of 2096	4768	cmd.exe	117
PID 3368 wrote to memory of 3812	3368	cmd.exe	118
PID 4768 wrote to memory of 4152	4768	cmd.exe	119
PID 3368 wrote to memory of 2516	3368	cmd.exe	122
PID 3368 wrote to memory of 4168	3368	cmd.exe	123
PID 4768 wrote to memory of 2440	4768	cmd.exe	124
PID 4768 wrote to memory of 4960	4768	cmd.exe	125
PID 3368 wrote to memory of 2036	3368	cmd.exe	126
PID 4768 wrote to memory of 1112	4768	cmd.exe	127
PID 3368 wrote to memory of 4352	3368	cmd.exe	130
PID 3368 wrote to memory of 3932	3368	cmd.exe	131
PID 4768 wrote to memory of 2252	4768	cmd.exe	132
PID 4768 wrote to memory of 5008	4768	cmd.exe	133
PID 3368 wrote to memory of 1736	3368	cmd.exe	134
PID 4768 wrote to memory of 4856	4768	cmd.exe	135
PID 4768 wrote to memory of 932	4768	cmd.exe	136
PID 4768 wrote to memory of 1820	4768	cmd.exe	137
PID 3368 wrote to memory of 228	3368	cmd.exe	138
PID 3368 wrote to memory of 2740	3368	cmd.exe	139
PID 4768 wrote to memory of 5100	4768	cmd.exe	140
PID 3368 wrote to memory of 412	3368	cmd.exe	141
PID 3368 wrote to memory of 1208	3368	cmd.exe	142
PID 3368 wrote to memory of 1012	3368	cmd.exe	143
PID 4768 wrote to memory of 5084	4768	cmd.exe	144
PID 4768 wrote to memory of 4992	4768	cmd.exe	145
PID 3368 wrote to memory of 3944	3368	cmd.exe	146
PID 4768 wrote to memory of 4452	4768	cmd.exe	147
PID 4768 wrote to memory of 3144	4768	cmd.exe	149
PID 4768 wrote to memory of 4284	4768	cmd.exe	150
PID 3368 wrote to memory of 452	3368	cmd.exe	151
PID 3368 wrote to memory of 4108	3368	cmd.exe	152
PID 4768 wrote to memory of 4032	4768	cmd.exe	153
PID 3368 wrote to memory of 672	3368	cmd.exe	154
PID 3368 wrote to memory of 4840	3368	cmd.exe	156
PID 3368 wrote to memory of 1516	3368	cmd.exe	157
PID 4768 wrote to memory of 844	4768	cmd.exe	158
PID 4768 wrote to memory of 2012	4768	cmd.exe	159
PID 4768 wrote to memory of 4972	4768	cmd.exe	160
PID 3368 wrote to memory of 3752	3368	cmd.exe	161
PID 4768 wrote to memory of 3444	4768	cmd.exe	162
PID 4768 wrote to memory of 2096	4768	cmd.exe	163
PID 3368 wrote to memory of 4520	3368	cmd.exe	164
PID 3368 wrote to memory of 4772	3368	cmd.exe	165
PID 3368 wrote to memory of 3812	3368	cmd.exe	166
PID 4768 wrote to memory of 2968	4768	cmd.exe	167
PID 4768 wrote to memory of 4276	4768	cmd.exe	168

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735.exe
"C:\Users\Admin\AppData\Local\Temp\b9cff4021925bae2177516536c254cfe88fa9d447a26135032de496c6e4d0735.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /C "schtasks /Create /TN "PeerCreator" /TR "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe" /SC ONLOGON /RL HIGHEST /F >nul 2>nul"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\system32\schtasks.exe
    schtasks /Create /TN "PeerCreator" /TR "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe" /SC ONLOGON /RL HIGHEST /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3580
- C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe
  "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5044
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /C "powershell -Command "Add-MpPreference -ExclusionPath $env:APPDATA""
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:2392
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath $env:APPDATA"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1720
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /C "for /l %i in () do (tasklist | find /i "PeerService.exe" >nul || (copy /y "C:\Users\Admin\AppData\Local\Temp\\chw.aof" "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe" & start "" "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe" & exit) & timeout /t 5 >nul)"
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:4768
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:928
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:1964
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:3232
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:3444
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2096
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4152
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:2440
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4960
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:1112
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:2252
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:5008
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4856
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:932
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:1820
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:5100
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:5084
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4992
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4452
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:3144
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4284
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4032
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:844
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2012
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4972
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:3444
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2096
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:2968
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:4276
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2584
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4984
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:4860
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:5060
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:1636
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:5008
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4732
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:1664
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:760
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2052
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:5100
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:4136
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:1208
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4852
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:1492
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:3144
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4424
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:1832
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4172
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:844
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:3444
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2096
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:5080
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:2188
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:3692
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:2960
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:3956
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2036
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:5008
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:2484
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:3704
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:1368
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:1612
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:948
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:1572
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:928
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:3412
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4976
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:4744
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:1788
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4616
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:4424
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2108
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:4180
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:3700
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:1308
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:3884
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:2520
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4520
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:5108
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:1404
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:1088
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:1240
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:2180
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:4052
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:640
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:1984
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2060
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:2304
  - - C:\Windows\system32\tasklist.exe
      tasklist
      4⤵
      Discovers running processes
      Suspicious use of AdjustPrivilegeToken
      PID:4400
  - - C:\Windows\system32\find.exe
      find /i "PeerService.exe"
      4⤵
      PID:2996
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:2944

C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe
C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Windows\system32\cmd.exe
  cmd.exe /C "powershell -Command "Add-MpPreference -ExclusionPath $env:APPDATA""
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3104
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Add-MpPreference -ExclusionPath $env:APPDATA"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2244
- C:\Windows\system32\cmd.exe
  cmd.exe /C "for /l %i in () do (tasklist | find /i "PeerService.exe" >nul || (copy /y "C:\Users\Admin\AppData\Local\Temp\\chw.aof" "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe" & start "" "C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe" & exit) & timeout /t 5 >nul)"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3368
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4148
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:2524
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:4220
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:1308
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1240
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3812
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4168
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2036
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4352
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:3932
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1736
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:228
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:2740
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:412
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:1208
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1012
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3944
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:452
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4108
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:672
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4840
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1516
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3752
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4520
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4772
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3812
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4168
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1264
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2916
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2552
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:3956
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3932
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4432
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:3888
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3212
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:1064
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:2120
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2524
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:3728
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1028
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2828
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4764
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1684
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1396
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:3780
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:208
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:4220
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2056
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4684
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2440
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2220
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:872
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:4332
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:3932
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:5096
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1184
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:3320
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4316
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1596
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2460
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1820
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2912
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:1012
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:3768
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:220
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4572
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:3944
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:4580
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4696
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:2244
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1960
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2668
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4248
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1040
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4320
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4244
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:4100
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:840
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1548
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2568
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4892
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:3604
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2536
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:4912
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:1704
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3932
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:3832
- - C:\Windows\system32\find.exe
    find /i "PeerService.exe"
    3⤵
    PID:4188
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:4316

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 4KB
SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
MD5 bdb25c22d14ec917e30faf353826c5de
SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
TLSH
T10D91EF313275E1D5C8663F031A2D19D093AF4396EA54AF48B25C625EED2604BDB122F7
MD5 SHA1 SHA512 SSDEEP TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 6c1b3933cf01e1fa6a74bad0136385de2b2b9c25f0f826f4d99e5941f9c8c1c9
MD5 4c12b901cf5433c368073fbcd488fbfa
SHA1 6264a04d54d436ce2bb691ce0a34bbd68a803439
SHA512 10b19418a13dcf2d39f912b5062cc4221377bb2a19ad29955132203deb0932f3069923e7f5f8a5675843abeb347739dad51651d04f04b262fdf03be78b6728fa
TLSH
T1A8218627B3DC8A21CC86163A109D9C10767683C7809ECF9F6BC4D614A0BF998CB21290
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_1mxxxhic.iax.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1mxxxhic.iax.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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PeerService.exe

Path C:\Users\Admin\AppData\Roaming\PeerService\PeerService.exe
Size 9.9MB
SHA256 9fcfe203b025d08c007eb63d87cb76a5eef96d4abc5f696a1f67813319d48633
MD5 713a67238e3ddb4809581a7c987e612e
SHA1 c19a8202c4043a6d744aebe7cb38a4be8bebe829
SHA512 dbbe6b37f7a697e127c7f2113d47203258c59d17f22d83dd5b7215e9cd3a232831752f56336ddb7852dbc53816e73236361ac046280b1dc84e84309884eb349f
SSDEEP 196608:u+hBtOkS0ByQyVG/uzGNVyAl3K8fCGLByQyVG/uzGNVyAl3K8fCGnbP3JzATC49:htOwNSG/lVrl3KE7NSG/lVrl3KExL3Ju
TLSH
T185B6126BB26901E8D1BFD17CC9065907EBB2780543A097CF12E046A62FB3BE14E7E715
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2244-47-0x0000027EA1990000-0x0000027EA19AC000-memory.dmp

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memory/2244-46-0x0000027EA1820000-0x0000027EA182A000-memory.dmp

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memory/2244-45-0x0000027EA1760000-0x0000027EA1815000-memory.dmp

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memory/2244-55-0x0000027EA1970000-0x0000027EA197A000-memory.dmp

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memory/2244-56-0x0000027EA19D0000-0x0000027EA19EA000-memory.dmp

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memory/2244-57-0x0000027EA1980000-0x0000027EA1988000-memory.dmp

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memory/2244-58-0x0000027EA19B0000-0x0000027EA19B6000-memory.dmp

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memory/2244-59-0x0000027EA19C0000-0x0000027EA19CA000-memory.dmp

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memory/2244-44-0x0000027EA1740000-0x0000027EA175C000-memory.dmp

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memory/2244-27-0x0000027EA1250000-0x0000027EA1272000-memory.dmp

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