c11d3e952d5ce223ed5ce78b71fcb383faaab5046f3feb38c6b7ad2f85463225

General

Target

malw.exe
Size

1.2MB
MD5

22d9e4c8cc847c00f6960db7a8c72e5e
SHA1

7d3b6f9cc791e59cb94e7535264bbd341a308816
SHA256

c11d3e952d5ce223ed5ce78b71fcb383faaab5046f3feb38c6b7ad2f85463225
SHA512

bf567707a42f8a774c707324d349323f2a42805d8541b5f610a4b679b3d0a10ffe37a02f1fe51f3d7ae772dee74c6ba133889869cda443ba1a64358a611c9951
SSDEEP

12288:vbholoJNhQ/cWS7stme4I1JoqHUt9LhPceZ1Z/TTE7FR5nLbySOQl:qiJN+UVskaJd0t9LhPPZc7Fnb

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

pid	Process
2164	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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	malw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2348	malw.exe
2164	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	malw.exe
Token: SeDebugPrivilege	2164	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2164	2348	malw.exe	31
PID 2348 wrote to memory of 2164	2348	malw.exe	31
PID 2348 wrote to memory of 2164	2348	malw.exe	31
PID 2348 wrote to memory of 2164	2348	malw.exe	31
PID 2348 wrote to memory of 2260	2348	malw.exe	33
PID 2348 wrote to memory of 2260	2348	malw.exe	33
PID 2348 wrote to memory of 2260	2348	malw.exe	33
PID 2348 wrote to memory of 2260	2348	malw.exe	33
PID 2348 wrote to memory of 2708	2348	malw.exe	34
PID 2348 wrote to memory of 2708	2348	malw.exe	34
PID 2348 wrote to memory of 2708	2348	malw.exe	34
PID 2348 wrote to memory of 2708	2348	malw.exe	34
PID 2348 wrote to memory of 2772	2348	malw.exe	35
PID 2348 wrote to memory of 2772	2348	malw.exe	35
PID 2348 wrote to memory of 2772	2348	malw.exe	35
PID 2348 wrote to memory of 2772	2348	malw.exe	35
PID 2348 wrote to memory of 2792	2348	malw.exe	36
PID 2348 wrote to memory of 2792	2348	malw.exe	36
PID 2348 wrote to memory of 2792	2348	malw.exe	36
PID 2348 wrote to memory of 2792	2348	malw.exe	36
PID 2348 wrote to memory of 2796	2348	malw.exe	37
PID 2348 wrote to memory of 2796	2348	malw.exe	37
PID 2348 wrote to memory of 2796	2348	malw.exe	37
PID 2348 wrote to memory of 2796	2348	malw.exe	37

C:\Users\Admin\AppData\Local\Temp\malw.exe
"C:\Users\Admin\AppData\Local\Temp\malw.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348
- 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\malw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2164
- C:\Users\Admin\AppData\Local\Temp\malw.exe
  "C:\Users\Admin\AppData\Local\Temp\malw.exe"
  2⤵
  PID:2260
- C:\Users\Admin\AppData\Local\Temp\malw.exe
  "C:\Users\Admin\AppData\Local\Temp\malw.exe"
  2⤵
  PID:2708
- C:\Users\Admin\AppData\Local\Temp\malw.exe
  "C:\Users\Admin\AppData\Local\Temp\malw.exe"
  2⤵
  PID:2772
- C:\Users\Admin\AppData\Local\Temp\malw.exe
  "C:\Users\Admin\AppData\Local\Temp\malw.exe"
  2⤵
  PID:2792
- C:\Users\Admin\AppData\Local\Temp\malw.exe
  "C:\Users\Admin\AppData\Local\Temp\malw.exe"
  2⤵
  PID:2796

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/2348-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2348-1-0x0000000000060000-0x000000000012A000-memory.dmp

Filesize
808KB

Download
memory/2348-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-3-0x00000000005B0000-0x00000000005D6000-memory.dmp

Filesize
152KB

Download
memory/2348-4-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2348-5-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-6-0x0000000001F50000-0x0000000001FD6000-memory.dmp

Filesize
536KB

Download
memory/2348-7-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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