033741185e995343ff198919c1eb8602f1f4c925fb4052f13e5ca6f598672ca5

Analysis

max time kernel
93s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 09:28

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General

Target

HeraklesMT2Full17082013/HERAKLESMT2FULLPACK/msvcr120d.dll
Size

1.7MB
MD5

cbbf45898b048fc227673662b87df1a6
SHA1

4b06118efeef2632c2044922eee51226fdd6ba07
SHA256

d2b0a8b8d36c3b12d6978dcf393fb1305600dd89c9ff6188a2ecf034d572876e
SHA512

18b93d8711a7117765f4b752429f83ade8a0934833e0db42e02653d35114f03da90b6530cb343d30b6b0162f776fce264582d871972b911b45ffec2f1a47e915
SSDEEP

24576:NsLz3WHYbIDYGjJxOhUl5nj+wvFHTf49w/b+T44pepHZGuerTdC7bbvMBt8nsmmY:uLzSJxfnjj3+NiGDX27s87/5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2792	2400	WerFault.exe	82

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 1672 wrote to memory of 2400	1672	rundll32.exe	82
PID 1672 wrote to memory of 2400	1672	rundll32.exe	82
PID 1672 wrote to memory of 2400	1672	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HeraklesMT2Full17082013\HERAKLESMT2FULLPACK\msvcr120d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\HeraklesMT2Full17082013\HERAKLESMT2FULLPACK\msvcr120d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 600
    3⤵
    - Program crash
    PID:2792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2400 -ip 2400
1⤵
PID:3196

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

Windows 7 deprecation

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