c1095f01b2e5542745d1414e12974271627f68a67bae730a34fc03b18596cf68

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 19:45

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General

Target

$PLUGINSDIR/splash.dll
Size

4KB
MD5

926cf6c23cdf3b18f8514a55b5583f1f
SHA1

597089d1fd99acc13484da5ffb93d955521a1228
SHA256

1e7c0a9800d7d4f8baea52a9e81a9c40721c0c4f1c3dd5ca330e286b137fd701
SHA512

d1d7e5c6d5d10c68c744f4742d4c8d9844568211f9e254bb38239c52edeaaa92fb5ad862b1f79c8e67fa7d1b5efced27ccaf1074c2c65cb91d1651cb9db853f6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	2056	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 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2716 wrote to memory of 2056	2716	rundll32.exe	30
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\splash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\splash.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 232
    3⤵
    - Program crash
    PID:2384

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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