a2f4a9e8c476f700b17cc068984f351c25e9f32c0d31eb8653ff9ad3e6f95f23

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-09-2024 23:31

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General

Target

$PLUGINSDIR/ExecInExplorer.dll
Size

14KB
MD5

f165b8df6ba6cf4e929ba3a6818d1161
SHA1

90973888586d1f466a09fc813a3483b39357e471
SHA256

0d65131958d7ef898982f5772edef1b1491ed24fcc5c454712775b7bbb8edebc
SHA512

8b01857dfe8408af5a33ec8ec82507af35fe02bab534560f9b883bc3233ef250b44a8c07fe9cfb2e393b6f4763291a91ac015fcfa4e12306e4847e7cc204021c
SSDEEP

192:gXpVutvFD2jndC7x0KDWpHFtH6cAAANa3Gy2sE9jBFKWJfsHReNOJVv3B7mu:3Jh2BIvDGFtart8E9VFK4iIUtlt

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2128	1708	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 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1404 wrote to memory of 1708	1404	rundll32.exe	30
PID 1708 wrote to memory of 2128	1708	rundll32.exe	31
PID 1708 wrote to memory of 2128	1708	rundll32.exe	31
PID 1708 wrote to memory of 2128	1708	rundll32.exe	31
PID 1708 wrote to memory of 2128	1708	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecInExplorer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecInExplorer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 220
    3⤵
    - Program crash
    PID:2128

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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