47baff0834116f710bc29df072aeda9f2975febf69f72f57b572a11505d32ade

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 17:33

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General

Target

47baff0834116f710bc29df072aeda9f2975febf69f72f57b572a11505d32adeN.dll
Size

203KB
MD5

bbb73c42bfa9cd036b4bd63eed5fa970
SHA1

f4b3f825f0c29c0a888a6088ac02337245be35eb
SHA256

47baff0834116f710bc29df072aeda9f2975febf69f72f57b572a11505d32ade
SHA512

c3875e7c36c46b7bede272d5354613c5cf6c19dd91819a4059409bac0e420d55d04c4e84cf586dd710645d76b39887d7ee5a4ab53e05db51f64ece27cd832836
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiMTHG:5kmCaiEoFEd+F3txm2SpiMrG

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/848-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral2/memory/848-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4100	848	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	848	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4016 wrote to memory of 848	4016	rundll32.exe	83
PID 4016 wrote to memory of 848	4016	rundll32.exe	83
PID 4016 wrote to memory of 848	4016	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\47baff0834116f710bc29df072aeda9f2975febf69f72f57b572a11505d32adeN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\47baff0834116f710bc29df072aeda9f2975febf69f72f57b572a11505d32adeN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:848
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 712
    3⤵
    - Program crash
    PID:4100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 848 -ip 848
1⤵
PID:2988

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/848-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

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memory/848-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

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