ca6f6ef58a3c935b1ea7393d7b52252946c294ab4dfd4f76c5349035184423f4

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-10-2024 05:59

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General

Target

AdbWinApi.dll
Size

94KB
MD5

47a6ee3f186b2c2f5057028906bac0c6
SHA1

fde9c22a2cfcd5e566cec2e987d942b78a4eeae8
SHA256

14a51482aa003db79a400f4b15c158397fe6d57ee6606b3d633fa431a7bfdf4b
SHA512

6a2675de0c445c75f7d5664ebe8f0e2f69c3312c50156161e483927e40235140d5e28e340112ac552d6462366143890a8ce32dbf65bd37e27cb1ea290fe14584
SSDEEP

1536:npCxybY0FS6MqS6WvgD9xj03TabrFvY5J6sCGt:npo0k6ZWVTaif6sCG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2720 2740 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
2720	2740	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2740	2888	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	WerFault.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	WerFault.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	WerFault.exe
PID 2740 wrote to memory of 2720	2740	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AdbWinApi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AdbWinApi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 244
    3⤵
    - Program crash
    PID:2720

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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