0f968e9c6b8cdfb9e00ee7bf8b2a03e9b2c2b76e5b448238db522c3d35867d2b

Analysis

max time kernel
94s
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
01-01-2025 19:54

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General

Target

0f968e9c6b8cdfb9e00ee7bf8b2a03e9b2c2b76e5b448238db522c3d35867d2b.dll
Size

76KB
MD5

d2472b5fa04a0a45e98d3af59b13d6b8
SHA1

a025b16a3b606510873df609d61870401cd8262d
SHA256

0f968e9c6b8cdfb9e00ee7bf8b2a03e9b2c2b76e5b448238db522c3d35867d2b
SHA512

d9d445dfac4ff9f1a4f05694e99760e7942347c8985c042307237f0b99382c3294abcb1adc392accbe64ee1204349af1a3f179bc6e517bdd29f231c1451b26ac
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZQBh+3dGIiR:c8y93KQjy7G55riF1cMo03GhwdGVR

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4580-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4580-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	4580	WerFault.exe	82

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	4580	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 4580	2888	rundll32.exe	82
PID 2888 wrote to memory of 4580	2888	rundll32.exe	82
PID 2888 wrote to memory of 4580	2888	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f968e9c6b8cdfb9e00ee7bf8b2a03e9b2c2b76e5b448238db522c3d35867d2b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f968e9c6b8cdfb9e00ee7bf8b2a03e9b2c2b76e5b448238db522c3d35867d2b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 704
    3⤵
    - Program crash
    PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4580 -ip 4580
1⤵
PID:224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/4580-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4580-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download