1988db582ead736b617e8ffa360baa905b8ed8ace1f3ef4eb9af7dfb78ebfc49

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 17:30

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

15KB
MD5

9a886711c559308c39c01c20e9d9a1e3
SHA1

0f27cf1cf6e4960e140651b68d72ed4b92c58e9e
SHA256

98be8860d38ad9cf31b55a1a04594de59eabad67510ba2a33ed20a80863ddfa4
SHA512

4dabdd9ea7a8330a367589a3975a9dc7286b82c66efc7db118b4d7a2db08a467851c6d3dc991668e13c4dd5473aa974e9696a2226039db94df8b198da54354a3
SSDEEP

192:3+8EHhdmwZYQBjHUEuX0esaONOs6zrMQQwoJwjwE6g//6IF7cBMEha:3qzBFHUENesmPdQwxj6g//QBMEh

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1688	2548	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 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2100 wrote to memory of 2548	2100	rundll32.exe	30
PID 2548 wrote to memory of 1688	2548	rundll32.exe	31
PID 2548 wrote to memory of 1688	2548	rundll32.exe	31
PID 2548 wrote to memory of 1688	2548	rundll32.exe	31
PID 2548 wrote to memory of 1688	2548	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:2100
- 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:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 244
    3⤵
    - Program crash
    PID:1688

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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