2d823521cedf5a958f682bfe30dc6b066f813f6f53d5311d814fce946f0f58a5

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13-08-2024 22:08

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General

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

2f69afa9d17a5245ec9b5bb03d56f63c
SHA1

e0a133222136b3d4783e965513a690c23826aec9
SHA256

e54989d2b83e7282d0bec56b098635146aab5d5a283f1f89486816851ef885a0
SHA512

bfd4af50e41ebc56e30355c722c2a55540a5bbddb68f1522ef7aabfe4f5f2a20e87fa9677ee3cdb3c0bf5bd3988b89d1224d32c9f23342a16e46c542d8dc0926

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2824	2804	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 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2712 wrote to memory of 2804	2712	rundll32.exe	30
PID 2804 wrote to memory of 2824	2804	rundll32.exe	31
PID 2804 wrote to memory of 2824	2804	rundll32.exe	31
PID 2804 wrote to memory of 2824	2804	rundll32.exe	31
PID 2804 wrote to memory of 2824	2804	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 224
    3⤵
    - Program crash
    PID:2824

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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