0d7db567df0c03f033db70107c7699d21fdc046d3b502160e45b6c26a7a5291d

Analysis

max time kernel
121s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/02/2025, 22:04

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General

Target

quarantine/FKza3Uv.exe
Size

53KB
MD5

2fd40e86c527911aa8d73806c9416845
SHA1

56f71ff5165326f8c8df3b5aff0a8a2b81ccaf98
SHA256

562bb2261dbda517ca4751b1918f8dcf88ecd3fcd15ee521744cb9d9f6b50c22
SHA512

292bfb2f489a2d0ac08d7ebf23441cdd2feba4113dee24186bb3694c9bf30f95d1620144752a85e69a5cb3b7ea5c2f778ff0b380f50e1d1823168a67c80c8920
SSDEEP

768:O71LYWE2CBE+t5Gqk/S5wVQn5NuH3pR9ZJv1bUDe2uASFoT/5jY11Xh:OhLYWE2CBEdSKW0v1beeVoTxjY1b

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
2708	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FKza3Uv.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2708	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	FKza3Uv.exe
Token: SeDebugPrivilege	2708	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2708	2336	FKza3Uv.exe	31
PID 2336 wrote to memory of 2708	2336	FKza3Uv.exe	31
PID 2336 wrote to memory of 2708	2336	FKza3Uv.exe	31
PID 2336 wrote to memory of 2708	2336	FKza3Uv.exe	31

C:\Users\Admin\AppData\Local\Temp\quarantine\FKza3Uv.exe
"C:\Users\Admin\AppData\Local\Temp\quarantine\FKza3Uv.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Local\Caches\jklUZcyo\Anu.exe""
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2336-0-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/2336-1-0x0000000001160000-0x0000000001174000-memory.dmp

Filesize
80KB

Download
memory/2336-2-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-3-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/2336-4-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-16-0x00000000774E0000-0x00000000774E1000-memory.dmp

Filesize
4KB

Download
memory/2708-10-0x0000000070001000-0x0000000070002000-memory.dmp

Filesize
4KB

Download
memory/2708-11-0x0000000070000000-0x00000000705AB000-memory.dmp

Filesize
5.7MB

Download
memory/2708-13-0x0000000070000000-0x00000000705AB000-memory.dmp

Filesize
5.7MB

Download
memory/2708-12-0x0000000070000000-0x00000000705AB000-memory.dmp

Filesize
5.7MB

Download
memory/2708-14-0x0000000070000000-0x00000000705AB000-memory.dmp

Filesize
5.7MB

Download
memory/2708-15-0x0000000070000000-0x00000000705AB000-memory.dmp

Filesize
5.7MB

Download