b84c59b20bddf6db3f6feec223dacc4b194350eca67f393df64529394c1a52b4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 16:25

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General

Target

$PLUGINSDIR/FileInfo.dll
Size

591KB
MD5

3d24fedc9b268c3bebd60bd76c0dba6f
SHA1

3e04976d5db14d2637b4d8cfd7e574e18a07f0ac
SHA256

c9f1393a5a936e9d919456700f2d5d07fd9ad05445f134511acb4dc8cc4a369b
SHA512

e676769ce9fcb9d3f685ce4f6332f9f4dc444f550ebc0155fea946a7c3d4285d2ec7144eec49d710ee45b485fa59411dbc139aca19826c95a802e97f85fdd4ef
SSDEEP

12288:ATWwsLfGnUSxxEMgcehET3OkYa0zxJKPMim6ab1Tvp2E8U5:AfXGceUoKkimNBTvd8U5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2616	1592	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 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1596 wrote to memory of 1592	1596	rundll32.exe	30
PID 1592 wrote to memory of 2616	1592	rundll32.exe	31
PID 1592 wrote to memory of 2616	1592	rundll32.exe	31
PID 1592 wrote to memory of 2616	1592	rundll32.exe	31
PID 1592 wrote to memory of 2616	1592	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FileInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FileInfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 220
    3⤵
    - Program crash
    PID:2616

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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