ef36bb7e1c035c22fa579a374d5d2679eb52d3816353feeffc91cc5cbc41f7d4

Analysis

max time kernel
110s
max time network
17s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 00:44

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General

Target

e016e478f52a1393af10d599b46a2040N.dll
Size

37KB
MD5

e016e478f52a1393af10d599b46a2040
SHA1

59e5ffbdd80887eae6a35caa848bc2924304ef91
SHA256

ef36bb7e1c035c22fa579a374d5d2679eb52d3816353feeffc91cc5cbc41f7d4
SHA512

1f3ce31d62674c9ff6d9643e242f938b72c0eb76767ac49e6fe6358e26313286b99829ea28bbe8d260b72649d23dde8c5525b2985df0a3e62edadff2fced5647
SSDEEP

768:SCy0qlJDmQj8jTQn3M78btMaHzBPf5PkpNsIVmlxARbL2:i0qlFmQAjTQ3gyNHzBPf5PkpNaIL2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2776	2436	WerFault.exe	30

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 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2720 wrote to memory of 2436	2720	rundll32.exe	30
PID 2436 wrote to memory of 2776	2436	rundll32.exe	31
PID 2436 wrote to memory of 2776	2436	rundll32.exe	31
PID 2436 wrote to memory of 2776	2436	rundll32.exe	31
PID 2436 wrote to memory of 2776	2436	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e016e478f52a1393af10d599b46a2040N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e016e478f52a1393af10d599b46a2040N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 200
    3⤵
    - Program crash
    PID:2776

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/2436-0-0x0000000000100000-0x000000000010F000-memory.dmp

Filesize
60KB

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