lumma | 4597d3959f9503aae779f95e81bf32b3d7b9d5faca9ee0f741c6bb3b7fa40b74

Analysis

max time kernel
150s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 17:57

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General

Target

TEst2.exe
Size

5.2MB
MD5

0944900665d80daea35877425ea31206
SHA1

d5b4ebe23d8d0457de2c82ef1a637b253349fb50
SHA256

4597d3959f9503aae779f95e81bf32b3d7b9d5faca9ee0f741c6bb3b7fa40b74
SHA512

c5dd8c5b3adca98eedf0fc048722c3bc9a60850321fd1eb95ad0c26daaa664ee20fcb0dec7ae73d4abfd1ad85e63baf2068acd6d027b2cac67eb9507edfa275d
SSDEEP

98304:CSYl+O1E/Uo8EoT9AfvDm+CIUzwNhiDbY1UaV/:CS7Uo/bfyhIUziUbIU+

Score

10^/10

lumma xmrig discovery evasion execution miner persistence stealer upx

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral2/memory/2892-112-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-119-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-123-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-122-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-121-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-120-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-111-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-124-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2892-125-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

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
3684	powershell.exe
1504	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 4 IoCs

pid	Process
2812	WeMod.exe
452	Sirus.exe
4780	Sirus.exe
1496	blvsiwuhlygz.exe

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
428	powercfg.exe
2172	powercfg.exe
2064	powercfg.exe
3268	powercfg.exe
4480	powercfg.exe
3092	powercfg.exe
2608	powercfg.exe
4188	powercfg.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	blvsiwuhlygz.exe
File opened for modification	C:\Windows\system32\MRT.exe	WeMod.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}	blvsiwuhlygz.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}\1496.obs	blvsiwuhlygz.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2812	WeMod.exe
1496	blvsiwuhlygz.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 452 set thread context of 4780	452	Sirus.exe	95
PID 1496 set thread context of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 set thread context of 2892	1496	blvsiwuhlygz.exe	159

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2892-112-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-119-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-123-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-122-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-121-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-120-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-109-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-105-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-111-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-110-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-108-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-106-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-124-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2892-125-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2892	sc.exe
2580	sc.exe
2860	sc.exe
2076	sc.exe
2948	sc.exe
4804	sc.exe
3376	sc.exe
4328	sc.exe
3856	sc.exe
2976	sc.exe
5092	sc.exe
2720	sc.exe
2864	sc.exe
4568	sc.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2616	452	WerFault.exe	93

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TEst2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sirus.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sirus.exe

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
3684	powershell.exe
3684	powershell.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
2812	WeMod.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1504	powershell.exe
1504	powershell.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
1496	blvsiwuhlygz.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe
2892	explorer.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	3684	powershell.exe
Token: SeShutdownPrivilege	3268	powercfg.exe
Token: SeCreatePagefilePrivilege	3268	powercfg.exe
Token: SeShutdownPrivilege	3092	powercfg.exe
Token: SeCreatePagefilePrivilege	3092	powercfg.exe
Token: SeShutdownPrivilege	4480	powercfg.exe
Token: SeCreatePagefilePrivilege	4480	powercfg.exe
Token: SeShutdownPrivilege	2608	powercfg.exe
Token: SeCreatePagefilePrivilege	2608	powercfg.exe
Token: SeDebugPrivilege	1504	powershell.exe
Token: SeShutdownPrivilege	4188	powercfg.exe
Token: SeCreatePagefilePrivilege	4188	powercfg.exe
Token: SeShutdownPrivilege	428	powercfg.exe
Token: SeCreatePagefilePrivilege	428	powercfg.exe
Token: SeShutdownPrivilege	2064	powercfg.exe
Token: SeCreatePagefilePrivilege	2064	powercfg.exe
Token: SeShutdownPrivilege	2172	powercfg.exe
Token: SeCreatePagefilePrivilege	2172	powercfg.exe
Token: SeLockMemoryPrivilege	2892	explorer.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 2812	404	TEst2.exe	89
PID 404 wrote to memory of 2812	404	TEst2.exe	89
PID 404 wrote to memory of 452	404	TEst2.exe	93
PID 404 wrote to memory of 452	404	TEst2.exe	93
PID 404 wrote to memory of 452	404	TEst2.exe	93
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 452 wrote to memory of 4780	452	Sirus.exe	95
PID 2420 wrote to memory of 3400	2420	cmd.exe	105
PID 2420 wrote to memory of 3400	2420	cmd.exe	105
PID 5056 wrote to memory of 2272	5056	cmd.exe	133
PID 5056 wrote to memory of 2272	5056	cmd.exe	133
PID 1020 wrote to memory of 4984	1020	cmd.exe	144
PID 1020 wrote to memory of 4984	1020	cmd.exe	144
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 5052	1496	blvsiwuhlygz.exe	156
PID 1496 wrote to memory of 2892	1496	blvsiwuhlygz.exe	159
PID 1496 wrote to memory of 2892	1496	blvsiwuhlygz.exe	159
PID 1496 wrote to memory of 2892	1496	blvsiwuhlygz.exe	159
PID 1496 wrote to memory of 2892	1496	blvsiwuhlygz.exe	159
PID 1496 wrote to memory of 2892	1496	blvsiwuhlygz.exe	159

C:\Users\Admin\AppData\Local\Temp\TEst2.exe
"C:\Users\Admin\AppData\Local\Temp\TEst2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:404
- C:\Users\Admin\AppData\Roaming\WeMod.exe
  C:\Users\Admin\AppData\Roaming\WeMod.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:2812
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3684
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2420
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      PID:3400
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2076
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:4328
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:3856
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:2892
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:2580
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:3268
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2608
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:3092
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:4480
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "WHAMNXEF"
    3⤵
    - Launches sc.exe
    PID:2864
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "WHAMNXEF" binpath= "C:\ProgramData\jlspkeimqrvm\blvsiwuhlygz.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:2976
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:4568
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "WHAMNXEF"
    3⤵
    - Launches sc.exe
    PID:2860
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\WeMod.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5056
  - - C:\Windows\system32\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:2272
- C:\Users\Admin\AppData\Roaming\Sirus.exe
  C:\Users\Admin\AppData\Roaming\Sirus.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:452
- - C:\Users\Admin\AppData\Roaming\Sirus.exe
    "C:\Users\Admin\AppData\Roaming\Sirus.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 240
    3⤵
    - Program crash
    PID:2616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 452 -ip 452
1⤵
PID:2800

C:\ProgramData\jlspkeimqrvm\blvsiwuhlygz.exe
C:\ProgramData\jlspkeimqrvm\blvsiwuhlygz.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1504
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1020
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:4984
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:5092
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2720
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2948
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:3376
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:4804
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4188
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2064
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2172
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:428
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:5052
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ze3exxgr.2g5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/452-27-0x00000000002A6000-0x00000000002A7000-memory.dmp

Filesize
4KB

Download
memory/1496-67-0x00007FFC93B50000-0x00007FFC93BEE000-memory.dmp

Filesize
632KB

Download
memory/1496-117-0x00007FFC93B50000-0x00007FFC93BEE000-memory.dmp

Filesize
632KB

Download
memory/1496-63-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1496-62-0x0000026D5B480000-0x0000026D5B4DF000-memory.dmp

Filesize
380KB

Download
memory/1496-118-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1496-116-0x00007FFC92610000-0x00007FFC928D9000-memory.dmp

Filesize
2.8MB

Download
memory/1496-115-0x00007FFC94C30000-0x00007FFC94E25000-memory.dmp

Filesize
2.0MB

Download
memory/1496-61-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1496-58-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1496-57-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1496-59-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1496-60-0x00007FF723A80000-0x00007FF723FC5000-memory.dmp

Filesize
5.3MB

Download
memory/1504-87-0x000001D15EE80000-0x000001D15EE9C000-memory.dmp

Filesize
112KB

Download
memory/1504-94-0x000001D15F0F0000-0x000001D15F0F6000-memory.dmp

Filesize
24KB

Download
memory/1504-88-0x000001D15EEA0000-0x000001D15EF55000-memory.dmp

Filesize
724KB

Download
memory/1504-89-0x000001D15EF60000-0x000001D15EF6A000-memory.dmp

Filesize
40KB

Download
memory/1504-93-0x000001D15F0C0000-0x000001D15F0C8000-memory.dmp

Filesize
32KB

Download
memory/1504-90-0x000001D15F0D0000-0x000001D15F0EC000-memory.dmp

Filesize
112KB

Download
memory/1504-95-0x000001D15F100000-0x000001D15F10A000-memory.dmp

Filesize
40KB

Download
memory/1504-91-0x000001D15F0B0000-0x000001D15F0BA000-memory.dmp

Filesize
40KB

Download
memory/1504-92-0x000001D15F110000-0x000001D15F12A000-memory.dmp

Filesize
104KB

Download
memory/2812-19-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-53-0x00007FFC93B50000-0x00007FFC93BEE000-memory.dmp

Filesize
632KB

Download
memory/2812-54-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-52-0x00007FFC92610000-0x00007FFC928D9000-memory.dmp

Filesize
2.8MB

Download
memory/2812-51-0x00007FFC94C30000-0x00007FFC94E25000-memory.dmp

Filesize
2.0MB

Download
memory/2812-43-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-46-0x00007FFC93B50000-0x00007FFC93BEE000-memory.dmp

Filesize
632KB

Download
memory/2812-23-0x00007FF7EFF41000-0x00007FF7F01F5000-memory.dmp

Filesize
2.7MB

Download
memory/2812-21-0x00007FFC92610000-0x00007FFC928D9000-memory.dmp

Filesize
2.8MB

Download
memory/2812-22-0x00007FFC93B50000-0x00007FFC93BEE000-memory.dmp

Filesize
632KB

Download
memory/2812-4-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-20-0x00007FFC94C30000-0x00007FFC94E25000-memory.dmp

Filesize
2.0MB

Download
memory/2812-16-0x00007FFC93B50000-0x00007FFC93BEE000-memory.dmp

Filesize
632KB

Download
memory/2812-17-0x0000023F859C0000-0x0000023F859C1000-memory.dmp

Filesize
4KB

Download
memory/2812-6-0x00007FF7EFF41000-0x00007FF7F01F5000-memory.dmp

Filesize
2.7MB

Download
memory/2812-8-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-12-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-10-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-11-0x0000023F87000000-0x0000023F8705F000-memory.dmp

Filesize
380KB

Download
memory/2812-7-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2812-5-0x00007FF7EFCB0000-0x00007FF7F01F5000-memory.dmp

Filesize
5.3MB

Download
memory/2892-112-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-111-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-125-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-124-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-106-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-108-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-110-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-113-0x0000000000D40000-0x0000000000D60000-memory.dmp

Filesize
128KB

Download
memory/2892-119-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-123-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-122-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-121-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-120-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-105-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2892-109-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3684-38-0x00000265EE0C0000-0x00000265EE0E2000-memory.dmp

Filesize
136KB

Download
memory/4780-31-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4780-28-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4780-32-0x0000000000240000-0x000000000034E000-memory.dmp

Filesize
1.1MB

Download
memory/5052-102-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/5052-98-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/5052-107-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/5052-99-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/5052-100-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/5052-101-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download