033741185e995343ff198919c1eb8602f1f4c925fb4052f13e5ca6f598672ca5

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 09:28

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General

Target

HeraklesMT2Full17082013/HERAKLESMT2FULLPACK/msvcp120d.dll
Size

800KB
MD5

21196af1383110e3030d6ffc374e3c1b
SHA1

30b6c8473be61ac652bbb7617f1e468bedfbbe10
SHA256

75580cafcc89f17858de089fe28449d1fd2b4ba0cbb76372bf07cff87989072f
SHA512

474c34f73876119c8b6e9834585f63106688cf712c7d9ec907a1eb2dcb44e804a9ded2d0865f18455cfdc4d83855f63faddcf85cf023335120ec3c853453187e
SSDEEP

24576:zWNuCXOu4M8pK24LKbJNH2s3Ooc8DHkC2eia:WuCn8K2X2O

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2752	2700	WerFault.exe	31

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 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2684 wrote to memory of 2700	2684	rundll32.exe	31
PID 2700 wrote to memory of 2752	2700	rundll32.exe	32
PID 2700 wrote to memory of 2752	2700	rundll32.exe	32
PID 2700 wrote to memory of 2752	2700	rundll32.exe	32
PID 2700 wrote to memory of 2752	2700	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HeraklesMT2Full17082013\HERAKLESMT2FULLPACK\msvcp120d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\HeraklesMT2Full17082013\HERAKLESMT2FULLPACK\msvcp120d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 220
    3⤵
    - Program crash
    PID:2752

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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