7c188d1a10d54a2ae7c73edf791fc3eda0091d5c2e417a34d2f2e8703e1e7ff0

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 00:04

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General

Target

7c188d1a10d54a2ae7c73edf791fc3eda0091d5c2e417a34d2f2e8703e1e7ff0.dll
Size

137KB
MD5

437dacfde86b74e7192a6171f4f11612
SHA1

f4ad766acc5bdb200b4013431fbf1414aaf10053
SHA256

7c188d1a10d54a2ae7c73edf791fc3eda0091d5c2e417a34d2f2e8703e1e7ff0
SHA512

0f30628a4c31baab7cbb95b11971aa14e199786ac970c21dea939e0df2b5dc1d97ba00d14166b4f6dd3aa116452a2f563ef4a6b9c2bb56fe56d4a7ddd043e498
SSDEEP

3072:eR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUua:L25GgFny61mraQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
612	708	WerFault.exe	29

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 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 2352 wrote to memory of 708	2352	rundll32.exe	29
PID 708 wrote to memory of 612	708	rundll32.exe	30
PID 708 wrote to memory of 612	708	rundll32.exe	30
PID 708 wrote to memory of 612	708	rundll32.exe	30
PID 708 wrote to memory of 612	708	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c188d1a10d54a2ae7c73edf791fc3eda0091d5c2e417a34d2f2e8703e1e7ff0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c188d1a10d54a2ae7c73edf791fc3eda0091d5c2e417a34d2f2e8703e1e7ff0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 708 -s 232
    3⤵
    - Program crash
    PID:612

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/708-0-0x0000000043E50000-0x0000000043E77000-memory.dmp

Filesize
156KB

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