6f4201cf802d69308ceb9198c4bace4f7394dc007ccd9777c728e5388d7c007f

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 21:58

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General

Target

6f4201cf802d69308ceb9198c4bace4f7394dc007ccd9777c728e5388d7c007f.dll
Size

76KB
MD5

c50befdf376056a736e2c77d2491f559
SHA1

049a126972f8fad6352ab27ad4215b9137355449
SHA256

6f4201cf802d69308ceb9198c4bace4f7394dc007ccd9777c728e5388d7c007f
SHA512

42b307bb5e6266f6454d555cf6b78c2c6eaded08692f561cbbb7a4276087dd5ce5fd6c96632b532e3df0863fbfbf5c8769c784978b5d188cf1a6fb73ddc3433f
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z460:c8y93KQjy7G55riF1cMo03f0

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/4572-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4572-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4548	4572	WerFault.exe	85

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	4572	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 4572	3060	rundll32.exe	85
PID 3060 wrote to memory of 4572	3060	rundll32.exe	85
PID 3060 wrote to memory of 4572	3060	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f4201cf802d69308ceb9198c4bace4f7394dc007ccd9777c728e5388d7c007f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f4201cf802d69308ceb9198c4bace4f7394dc007ccd9777c728e5388d7c007f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 704
    3⤵
    - Program crash
    PID:4548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4572 -ip 4572
1⤵
PID:2028

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/4572-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/4572-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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