ae0ba7ecf43d1ee0a4cb8784d3730d56b773b95e7518bd9842d8defed69e83e8

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 12:23

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General

Target

MIG_29.dll
Size

292KB
MD5

18ab16431c7bf0d034dfa150ca7939cf
SHA1

2f3bb21f5f1ef9dd6a27ce24f36fb1f800201877
SHA256

941c9465363df4fecdaa9592768eca03600763efd6b4ca8e520b471220b749d3
SHA512

f5332579f4344ebc35b246c60bf9206baf8f1908516bdd40a43bfe99f7539a4efc596ea2acfc940ed8c0ca1077c6f6046eb2072c67ea08c6acdfb4dbf996b66b
SSDEEP

6144:prXJF7hAUessw5KZg2P0XBZEwZu96B9XuwVYBH0VZlfMu4GjAOA0u7:lPEssspuIBWt0VnMu4S7u

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	2916	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 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MIG_29.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MIG_29.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 224
    3⤵
    - Program crash
    PID:2120

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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