76868bbe576d41f1654395768f1de4adf0139d7417e0b5785de8d258baeebaab

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 01:47

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General

Target

396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
Size

5.1MB
MD5

aa1c1ce4915e430238dd1579fe0ee320
SHA1

6df35550b84eb4b2648a09ff2be348ee326e7e78
SHA256

396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53
SHA512

04d46c3d8f73941b017b8c64302eebffe7a77a39d63c83dfbc5f71e45d1824557ea174dcc36c9ec82a4a176ae72ef840457855a11724314d255775b548f19d2e
SSDEEP

98304:xXZvnKYEUwMXKCEXZvnKYEUwMXKC6XZvnKYEUwMXKC:xtnf3rXJEtnf3rXJ6tnf3rXJ

Score

8^/10

discovery execution

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
2864	powershell.exe
2664	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2664	powershell.exe
2864	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
Token: SeDebugPrivilege	2664	powershell.exe
Token: SeDebugPrivilege	2864	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2864	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	31
PID 3044 wrote to memory of 2864	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	31
PID 3044 wrote to memory of 2864	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	31
PID 3044 wrote to memory of 2864	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	31
PID 3044 wrote to memory of 2664	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	33
PID 3044 wrote to memory of 2664	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	33
PID 3044 wrote to memory of 2664	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	33
PID 3044 wrote to memory of 2664	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	33
PID 3044 wrote to memory of 2796	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 3044 wrote to memory of 2796	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 3044 wrote to memory of 2796	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 3044 wrote to memory of 2796	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 3044 wrote to memory of 2556	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 3044 wrote to memory of 2556	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 3044 wrote to memory of 2556	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 3044 wrote to memory of 2556	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 3044 wrote to memory of 2440	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 3044 wrote to memory of 2440	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 3044 wrote to memory of 2440	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 3044 wrote to memory of 2440	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 3044 wrote to memory of 2784	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 3044 wrote to memory of 2784	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 3044 wrote to memory of 2784	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 3044 wrote to memory of 2784	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 3044 wrote to memory of 2848	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 3044 wrote to memory of 2848	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 3044 wrote to memory of 2848	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 3044 wrote to memory of 2848	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 3044 wrote to memory of 2832	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	41
PID 3044 wrote to memory of 2832	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	41
PID 3044 wrote to memory of 2832	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	41
PID 3044 wrote to memory of 2832	3044	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	41

C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
"C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2864
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SBYYcyqg.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2664
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SBYYcyqg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpABA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2796
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2440
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2784
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2848
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpABA.tmp

Filesize
1KB

MD5
d43b1d25d28dd775b2a25d79bb5125d2

SHA1
9be47b521c66bfc7b4d05e58d1ac8dd2d26e1f83

SHA256
555c1f0a6c3f1f4ffd6540ac0e8fd7c9bf7a1075a14d1d6626789e2ca6554825

SHA512
2e259cb5de2d820209627d8fa4d2cf6e450ac8b495349016104ad759162e324d291a599198c8c316c4deba49ac9ee8d9735811a2d9bac19fab9646b4df069353

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NH5L3W63Y5LND1D2D0K5.temp

Filesize
7KB

MD5
78891d63ad936a48a61640974b88a2ef

SHA1
94368ed4dfbaad89bd01e3011a799270e6a67666

SHA256
5045dd17c47020f7794220d0139a57198c4d607f6712df26e0732c627e4b4d4c

SHA512
45c757aae5691367a275478c28e2e5a793f06e4d7428237418a3a79de8b94cd091d0d627416f2d39def0f595e180445aadb4406474d050e5aeab46e463d6b883

Download Submit
memory/3044-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/3044-1-0x0000000000350000-0x0000000000866000-memory.dmp

Filesize
5.1MB

Download
memory/3044-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-3-0x0000000000980000-0x000000000099E000-memory.dmp

Filesize
120KB

Download
memory/3044-4-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/3044-5-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-6-0x0000000000960000-0x0000000000976000-memory.dmp

Filesize
88KB

Download
memory/3044-7-0x00000000062C0000-0x000000000643E000-memory.dmp

Filesize
1.5MB

Download
memory/3044-20-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download