f8c48647a38e2cd5394b9ca06207f2b0074a2cf81c77ac57fe0976144235274f

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 01:24

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General

Target

$PLUGINSDIR/BitsUtils.dll
Size

15KB
MD5

8dd17c172a24ebf9601308b949a9ea22
SHA1

507e586c9f69ddc7e58442631efc44f3fe58089c
SHA256

ab77c0a6c79e76ab0f509d655273b2ee5c682c702217f4f884bbab3d2fdfc4c0
SHA512

7de5a35771ac8ead2e3096de29bdedd8e94696d35dc304388c1cff2a14bb264e389a576dae21aaf9cbac79de6c99606b61f1dc5f0ba35fd261b2f5553d389e59
SSDEEP

192:3VaJs7x0KDWpHFtH6cAAANa3Gy2sE9jBFKWJfsHRPmq514Lvsoj:3VaJWvDGFtart8E9VFK4iFm810Hj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
440	3400	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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 3400	116	rundll32.exe	83
PID 116 wrote to memory of 3400	116	rundll32.exe	83
PID 116 wrote to memory of 3400	116	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BitsUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BitsUtils.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3400 -s 612
    3⤵
    - Program crash
    PID:440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3400 -ip 3400
1⤵
PID:3116

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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