ae1c457e4968758551c0e99ce62cb87c02b6c134afda6d1d700da3b37a2d7610

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 23:09

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General

Target

$PLUGINSDIR/cService.dll
Size

12KB
MD5

5bdb316e8d16364561e06249bb89457e
SHA1

21d95c8d86baf08a3e077cf3d3683c3f69aa1ddf
SHA256

ba9e6519daebd5ba4b9b46bbd03f5bc5bded03d0c64880ad0ed16d52dbd62789
SHA512

550e7554143904a27c49f424666c76dcca0c17a316b0c05f0e775ba8e164f22de095f85ba77a557352794cf8630a235943f2b1db4be7c870b638835bd280f0de
SSDEEP

96:0TbXaUVGsG6H+gqGP1LNT5NI8JXslshW8a69Ekp7fT8seaMT7Wz:07wFa+gHP/dHaig8aZkRfo2MvW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	1908	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 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 2232 wrote to memory of 1908	2232	rundll32.exe	30
PID 1908 wrote to memory of 2056	1908	rundll32.exe	32
PID 1908 wrote to memory of 2056	1908	rundll32.exe	32
PID 1908 wrote to memory of 2056	1908	rundll32.exe	32
PID 1908 wrote to memory of 2056	1908	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cService.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cService.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 252
    3⤵
    - Program crash
    PID:2056

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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