975ec4a6250960b45606ce9c155560c3283a3df4ffab69ec81f8cabdbc714b0e

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-09-2024 12:11

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General

Target

0864575d4f487e52a1479c61c2c4ad16742d92e16d0c10f5ed2b40506bbc6ca0.dll
Size

225KB
MD5

72ba727d7441954ecaefd9732d12a36c
SHA1

ab291a932bcc1c74231a7a7fda74017956927f37
SHA256

0864575d4f487e52a1479c61c2c4ad16742d92e16d0c10f5ed2b40506bbc6ca0
SHA512

8080baf789cfcf2edd481e581c4cd174340b36a159707c21506693085f70b60c82207af9e778468106734ebeba83f647b49805712eefbb50056ad6860aa36ac8
SSDEEP

3072:gjm1AMcU4GexYvBitvoAjwD0ggLSnWz/E75oNzbmC9LLxvNDrHj2YuG2TaB:R18UNe66vo1D0cEe5QiC9XxvNDLTu

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1060	2308	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2460 wrote to memory of 2308	2460	rundll32.exe	31
PID 2308 wrote to memory of 1060	2308	rundll32.exe	32
PID 2308 wrote to memory of 1060	2308	rundll32.exe	32
PID 2308 wrote to memory of 1060	2308	rundll32.exe	32
PID 2308 wrote to memory of 1060	2308	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0864575d4f487e52a1479c61c2c4ad16742d92e16d0c10f5ed2b40506bbc6ca0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0864575d4f487e52a1479c61c2c4ad16742d92e16d0c10f5ed2b40506bbc6ca0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 276
    3⤵
    - Program crash
    PID:1060

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/2308-0-0x00000000751D0000-0x000000007520E000-memory.dmp

Filesize
248KB

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memory/2308-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

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