0822a44adb7db71640bbba5241bbf153a95a240a41bf9ddab8fd5cab1fbaaab9

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 19:39

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General

Target

0822a44adb7db71640bbba5241bbf153a95a240a41bf9ddab8fd5cab1fbaaab9.dll
Size

76KB
MD5

1d9de375c653f639fb64e522d2da9c0e
SHA1

731512f24a6449db8baae7406964e3adb7f66313
SHA256

0822a44adb7db71640bbba5241bbf153a95a240a41bf9ddab8fd5cab1fbaaab9
SHA512

dfe90fafecc0bc3b7ea339b72d80c35b27b160698ea807aa81c88aa6c68723132bf2550347853fc0a44cdd459dcbb534744b1b703153bd26e5708a2049cf0223
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZuWojnziTFw:c8y93KQjy7G55riF1cMo039wnziTFw

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1204-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1204-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
220	1204	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1204	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1204	2360	rundll32.exe	83
PID 2360 wrote to memory of 1204	2360	rundll32.exe	83
PID 2360 wrote to memory of 1204	2360	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0822a44adb7db71640bbba5241bbf153a95a240a41bf9ddab8fd5cab1fbaaab9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0822a44adb7db71640bbba5241bbf153a95a240a41bf9ddab8fd5cab1fbaaab9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 712
    3⤵
    - Program crash
    PID:220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1204 -ip 1204
1⤵
PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/1204-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1204-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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