c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 03:29

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General

Target

$PLUGINSDIR/ThreadTimer.dll
Size

3KB
MD5

cc888fec62967cf5d03f9898e0cb65cb
SHA1

b219e1f82c318797eb36700d9d88d3eb461d382e
SHA256

7d9235c4c34be7ef9b31efcccfd97bc604d0cd4fb37df9b62ccbd1d460c20d96
SHA512

3578f5b36a85cd8726eff15335f6586a583dbee8542a95c5d4df6744ac0c5c41115c7f100cd4b7fb74094d13b22058152ec9fa6662587889427992444668ce41

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1932	2408	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 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2540 wrote to memory of 2408	2540	rundll32.exe	30
PID 2408 wrote to memory of 1932	2408	rundll32.exe	31
PID 2408 wrote to memory of 1932	2408	rundll32.exe	31
PID 2408 wrote to memory of 1932	2408	rundll32.exe	31
PID 2408 wrote to memory of 1932	2408	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ThreadTimer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ThreadTimer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 224
    3⤵
    - Program crash
    PID:1932

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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