59586e753c54629f428a6b880f6aff09f67af0ace76823af3627dda2281532e4

General

Target

file.exe
Size

586KB
MD5

66b03d1aff27d81e62b53fc108806211
SHA1

2557ec8b32d0b42cac9cabde199d31c5d4e40041
SHA256

59586e753c54629f428a6b880f6aff09f67af0ace76823af3627dda2281532e4
SHA512

9f8ef3dd8c482debb535b1e7c9155e4ab33a04f8c4f31ade9e70adbd5598362033785438d5d60c536a801e134e09fcd1bc80fc7aed2d167af7f531a81f12e43d
SSDEEP

12288:VrOj+Ri3AgFdZeDZskwkzA0+7xUNq4KC73vUECPnsSnR83PdB0:xQ3AgSskwZNeEqdCPssS3F

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2200 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2200	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

file.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

file.exepowershell.exe

pid process

2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2064 file.exe
2200 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

file.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2064 file.exe
Token: SeDebugPrivilege 2200 powershell.exe

pid	process
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2064	file.exe
2200	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2064	file.exe
Token: SeDebugPrivilege	2200	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2064 wrote to memory of 2200	2064	file.exe	powershell.exe
PID 2064 wrote to memory of 2200	2064	file.exe	powershell.exe
PID 2064 wrote to memory of 2200	2064	file.exe	powershell.exe
PID 2064 wrote to memory of 2200	2064	file.exe	powershell.exe
PID 2064 wrote to memory of 2460	2064	file.exe	file.exe
PID 2064 wrote to memory of 2460	2064	file.exe	file.exe
PID 2064 wrote to memory of 2460	2064	file.exe	file.exe
PID 2064 wrote to memory of 2460	2064	file.exe	file.exe
PID 2064 wrote to memory of 2836	2064	file.exe	file.exe
PID 2064 wrote to memory of 2836	2064	file.exe	file.exe
PID 2064 wrote to memory of 2836	2064	file.exe	file.exe
PID 2064 wrote to memory of 2836	2064	file.exe	file.exe
PID 2064 wrote to memory of 2844	2064	file.exe	file.exe
PID 2064 wrote to memory of 2844	2064	file.exe	file.exe
PID 2064 wrote to memory of 2844	2064	file.exe	file.exe
PID 2064 wrote to memory of 2844	2064	file.exe	file.exe
PID 2064 wrote to memory of 2956	2064	file.exe	file.exe
PID 2064 wrote to memory of 2956	2064	file.exe	file.exe
PID 2064 wrote to memory of 2956	2064	file.exe	file.exe
PID 2064 wrote to memory of 2956	2064	file.exe	file.exe
PID 2064 wrote to memory of 2960	2064	file.exe	file.exe
PID 2064 wrote to memory of 2960	2064	file.exe	file.exe
PID 2064 wrote to memory of 2960	2064	file.exe	file.exe
PID 2064 wrote to memory of 2960	2064	file.exe	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064
- 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\file.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2200
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2460
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2836
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2844
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2956
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2064-0-0x000000007403E000-0x000000007403F000-memory.dmp

Filesize
4KB

Download
memory/2064-1-0x00000000003D0000-0x0000000000468000-memory.dmp

Filesize
608KB

Download
memory/2064-2-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-3-0x0000000000470000-0x0000000000482000-memory.dmp

Filesize
72KB

Download
memory/2064-4-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-5-0x0000000001F50000-0x0000000001FB4000-memory.dmp

Filesize
400KB

Download
memory/2064-6-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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