e9c5fad758c0ffaa5a468f869e308dde53c23348c3d356313474d97662ff9c87

Analysis

max time kernel
61s
max time network
67s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 22:57

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General

Target

FilesandTools/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

1424 4172 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
1424	4172	WerFault.exe	rundll32.exe

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2560 wrote to memory of 4172	2560	rundll32.exe	rundll32.exe
PID 2560 wrote to memory of 4172	2560	rundll32.exe	rundll32.exe
PID 2560 wrote to memory of 4172	2560	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\FilesandTools\AdbWinApi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\FilesandTools\AdbWinApi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 616
    3⤵
    - Program crash
    PID:1424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4172 -ip 4172
1⤵
PID:2704

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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