e3bd83b61c2deec0f5d6febbfc891be6fc52d2b546bafdf9b182032d845805a8

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-02-2025 20:39

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General

Target

malware-samples-master/2018-04-Common-Malware-Carrier/payload.dll
Size

202KB
MD5

9d7376f5ad1b39ec08cbe2a8e0e886b6
SHA1

d5f5dc54861e1ea7d7a9c03e31f4a8a5c5b08bb0
SHA256

8cdd29e28daf040965d4cad8bf3c73d00dde3f2968bab44c7d8fe482ba2057f9
SHA512

f6d2b411254ef806398f1b319d230dc9776082c97db87d3d8dd6c1f44532063b12a6da0311a7a50dc3075726956ceecee2e266132b6e419e497b6951d4d7c425
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15ad:PjdFKdoSxvixTxUA

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2912	2900	WerFault.exe	28

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 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	28
PID 2900 wrote to memory of 2912	2900	rundll32.exe	29
PID 2900 wrote to memory of 2912	2900	rundll32.exe	29
PID 2900 wrote to memory of 2912	2900	rundll32.exe	29
PID 2900 wrote to memory of 2912	2900	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\malware-samples-master\2018-04-Common-Malware-Carrier\payload.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\malware-samples-master\2018-04-Common-Malware-Carrier\payload.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 240
    3⤵
    - Program crash
    PID:2912

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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