4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-02-2025 03:38

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General

Target

4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Size

717KB
MD5

35d86ea87552cec53fec7959a2f19a13
SHA1

5ffc59fa4244619342b954cd7f24afed3785ce6d
SHA256

4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b
SHA512

e9ef2e512aed5ecabf2ecee98b4226a0ac5b2d4b80225196e0454ceb71a3e098e35697c551aee2af966759adee8ea45913832fc013bd2213b16aa8d36982fdfe
SSDEEP

12288:qvdrTwecl9xrdGtdFnNOhzyla7mRbbgWZ2negaD06zbntXS:SpTwegGPNOhzmCmhMnVabzbnBS

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
2488	powershell.exe
1012	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.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
2064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1012	powershell.exe
2488	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Token: SeDebugPrivilege	2488	powershell.exe
Token: SeDebugPrivilege	1012	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 1012	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	30
PID 1632 wrote to memory of 1012	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	30
PID 1632 wrote to memory of 1012	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	30
PID 1632 wrote to memory of 1012	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	30
PID 1632 wrote to memory of 2488	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	32
PID 1632 wrote to memory of 2488	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	32
PID 1632 wrote to memory of 2488	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	32
PID 1632 wrote to memory of 2488	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	32
PID 1632 wrote to memory of 2064	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	33
PID 1632 wrote to memory of 2064	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	33
PID 1632 wrote to memory of 2064	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	33
PID 1632 wrote to memory of 2064	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	33
PID 1632 wrote to memory of 2816	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	36
PID 1632 wrote to memory of 2816	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	36
PID 1632 wrote to memory of 2816	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	36
PID 1632 wrote to memory of 2816	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	36
PID 1632 wrote to memory of 2264	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	37
PID 1632 wrote to memory of 2264	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	37
PID 1632 wrote to memory of 2264	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	37
PID 1632 wrote to memory of 2264	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	37
PID 1632 wrote to memory of 2360	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	38
PID 1632 wrote to memory of 2360	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	38
PID 1632 wrote to memory of 2360	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	38
PID 1632 wrote to memory of 2360	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	38
PID 1632 wrote to memory of 3056	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	39
PID 1632 wrote to memory of 3056	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	39
PID 1632 wrote to memory of 3056	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	39
PID 1632 wrote to memory of 3056	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	39
PID 1632 wrote to memory of 2660	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	40
PID 1632 wrote to memory of 2660	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	40
PID 1632 wrote to memory of 2660	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	40
PID 1632 wrote to memory of 2660	1632	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	40

C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
"C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632
- 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\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1012
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAenUn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2488
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAenUn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5A0.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2064
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:2816
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:2264
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:2360
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:3056
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:2660

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\tmpC5A0.tmp

Filesize
1KB

MD5
e671a58b3a82e372d6b21dd6fbbf9940

SHA1
ddd1905b95cf0065f16c29bcf15ccb9e1ff6f866

SHA256
cb06b800dc145f905bc757479d446ae8ad2b2bedaf6dea0c5c6f0f2a8a800931

SHA512
37511d643b6d468aecbe98645df4008fcf22b6875616c294ae160d83ed676f133c433c587105c2f5fed146e4d45f213eafa9b75a22687bca897265d7d4379982

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
c933f2696a8dc598f5bfcf964392617f

SHA1
ee4321746853d323a2211d5601fd114400d9dd29

SHA256
8ee4582b477e2c44a13640102724ccbba885d43af75c0b76afc3b1882d7b814b

SHA512
41a4bf2c1cabbc02a6b21f6303dff971a17d44b4ed5f65026412dea14137ded4cabadb804d60e1fb9c3cd557e188c91bb4d8ff58f87fb255a9d19ec0183ff2a7

Download Submit
memory/1632-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/1632-1-0x00000000003E0000-0x000000000049A000-memory.dmp

Filesize
744KB

Download
memory/1632-2-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1632-3-0x00000000004E0000-0x00000000004FE000-memory.dmp

Filesize
120KB

Download
memory/1632-4-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/1632-5-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1632-6-0x0000000000600000-0x000000000066C000-memory.dmp

Filesize
432KB

Download
memory/1632-19-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download