4fade83d0fd66d068ed856bf228e8bb17bfdaedeeb4ff3893ef86e035052c353

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 09:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/textreplace.dll
Size

5KB
MD5

72d1177bad86f4df8eaee2a8afe50e6f
SHA1

c36019dfa2ff5c90c9da31c89dfcda08f93df68d
SHA256

c058f4439617bdb2019c90abd9920070a23f751b9349051d0744280cd5d9c5d7
SHA512

e0e764fcafa833f94ad2d5ae2a407f3e35bd27efa078625d5a2c9372ea28d7889c4b339e457d6fd7c3c90475b2d1603142a8c46a23f59b5784478860b06ee1b3
SSDEEP

96:RHbaG527tDIdcuPYyKV20sWt5yzASW3zRvDOfGq:RHba5JCcmgV20sqhZ2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	2324	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 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2844 wrote to memory of 2324	2844	rundll32.exe	30
PID 2324 wrote to memory of 2980	2324	rundll32.exe	31
PID 2324 wrote to memory of 2980	2324	rundll32.exe	31
PID 2324 wrote to memory of 2980	2324	rundll32.exe	31
PID 2324 wrote to memory of 2980	2324	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\textreplace.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\textreplace.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 224
    3⤵
    - Program crash
    PID:2980

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

Replay Monitor

Loading Replay Monitor...

Downloads