11d169a4b60b5c840f681bad3953fa23208c08767acc9b877780f74a082f0edb

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 06:25

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General

Target

$PLUGINSDIR/CABSetup.dll
Size

12KB
MD5

8f8dde721d0fd4c11095882cc9ad7134
SHA1

0bc4fc0be7a86446a9e9793804d8596ef672b6de
SHA256

503757402e66af649298f324e2af1a6928c7b75cb21b8a0518106988c9fe97a0
SHA512

30e0d7cbc07155fa547ef562b448adad151d2e0f28ee3411d69bf8961b36287a1218dc80ced86507353814d702a78bf0053718d3c5a4685d3ebc7168028ff0a3
SSDEEP

384:XRkAcOZ24+dQSmHtHzvcWxtkdHmrJrZqa:hT97zZzpxe2qa

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2028	2076	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 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 1900 wrote to memory of 2076	1900	rundll32.exe	30
PID 2076 wrote to memory of 2028	2076	rundll32.exe	31
PID 2076 wrote to memory of 2028	2076	rundll32.exe	31
PID 2076 wrote to memory of 2028	2076	rundll32.exe	31
PID 2076 wrote to memory of 2028	2076	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CABSetup.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CABSetup.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 220
    3⤵
    - Program crash
    PID:2028

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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