67926e45822c5211691f2c32d10dcb10daf123a746a72e3ed906b6eec3e0bead

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 03:19

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

bf564e31058adfa0feaf3e7dfae68b0c
SHA1

f5804e3585d1e727b109e16f5d1756ca0de0b83a
SHA256

e41549cddcc60f44a803804c52fdb5ada9e620d63cc0306a874fbf5c6719be59
SHA512

7b6800c9135b95040a02f5502b79365f0948a91556dfa692de0775d7d06bcc517bda44aa42c19366a92c277573c35fef05525ae2160813cdbc133894871a0c51
SSDEEP

384:NP7bA8ZgjnTDbG9P+5mI+6B3/NC/A0lY:RbAq6TDVVrg/Bl

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2356	1200	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 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 2176 wrote to memory of 1200	2176	rundll32.exe	30
PID 1200 wrote to memory of 2356	1200	rundll32.exe	31
PID 1200 wrote to memory of 2356	1200	rundll32.exe	31
PID 1200 wrote to memory of 2356	1200	rundll32.exe	31
PID 1200 wrote to memory of 2356	1200	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 244
    3⤵
    - Program crash
    PID:2356

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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