bf311b87173fd157cb6e675dd03da17b1ddd15628f5d1e1e0c1a4808f9de3be6

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 09:15

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General

Target

$PLUGINSDIR/manlib.dll
Size

25KB
MD5

94ba775c8a1f4d6c9bb1966eddce22b5
SHA1

4ed1946ecfb758cc0f68aa452401b37454a107d7
SHA256

5d39bdd81b123645e3f7cc1006deae96dbaaabe71946e235897a50fbb314e125
SHA512

5f42ac7bd636ed372d4bc8d0c140007e2123cbf82effcacd388d67aedaef54110f9a01463d293016c2487de9f2725cefdc6f4e59e78c1bd6fb3f379e721c6e6e
SSDEEP

384:TVYyb6btb0e4JNvPuzsVAAah1vrmCBeGznQf58bt0Ac9khYLMkIX0+GGxky8oOwb:TVYybKhg2snCBPnQfCb/Ow

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4756	4180	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 3320 wrote to memory of 4180	3320	rundll32.exe	83
PID 3320 wrote to memory of 4180	3320	rundll32.exe	83
PID 3320 wrote to memory of 4180	3320	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\manlib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\manlib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 624
    3⤵
    - Program crash
    PID:4756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4180 -ip 4180
1⤵
PID:4140

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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