cc62b6943b55897471a3d1ad45cd149561b54ec0e1f36c2daad81d8212ca8cf1

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 19:55

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General

Target

$PLUGINSDIR/msvcp100.dll
Size

411KB
MD5

e3c817f7fe44cc870ecdbcbc3ea36132
SHA1

2ada702a0c143a7ae39b7de16a4b5cc994d2548b
SHA256

d769fafa2b3232de9fa7153212ba287f68e745257f1c00fafb511e7a02de7adf
SHA512

4fcf3fcdd27c97a714e173aa221f53df6c152636d77dea49e256a9788f2d3f2c2d7315dd0b4d72ecefc553082f9149b8580779abb39891a88907f16ec9e13cbe
SSDEEP

12288:zNb8zxr1aWPaHX7dGP57rhUgiW6QR7t5qv3Ooc8UHkC2ejGH:zNb8Fpa6aHX7dGP5Kv3Ooc8UHkC2eKH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2300	3004	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 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 2888 wrote to memory of 3004	2888	rundll32.exe	30
PID 3004 wrote to memory of 2300	3004	rundll32.exe	31
PID 3004 wrote to memory of 2300	3004	rundll32.exe	31
PID 3004 wrote to memory of 2300	3004	rundll32.exe	31
PID 3004 wrote to memory of 2300	3004	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\msvcp100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\msvcp100.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 220
    3⤵
    - Program crash
    PID:2300

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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