462ef03cb4d341042bf3b9c81b3a61cadaaea78e892ecd005bb83627e70c52d5

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 08:27

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General

Target

$PLUGINSDIR/ServiceBlock.dll
Size

24KB
MD5

8592853112ae45b942550ff1b3b3ccd7
SHA1

62535e792ec4214cd23651116acbb61d5c0bf848
SHA256

dc8696d38e17a131d4bbe66dc8b7e3a6ad164df67fe37ddcfab3a50ae5b60835
SHA512

ce232f32a8f17b5b88fd0f794ee691dd0b70070a7b6c9d9eb823de6613ab5d39297293539c8cf75b3c8d20f62b8e689c28ab0fb8d5bfc46765e80b0bac58330e
SSDEEP

96:8FfsDNGK1iz+O/lShRh9GxEI81Jud1OG3aRe/:ZDz1iSYcOGJEO+aRe

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
1736	2040	WerFault.exe

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 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2040 wrote to memory of 1736	2040	rundll32.exe	31
PID 2040 wrote to memory of 1736	2040	rundll32.exe	31
PID 2040 wrote to memory of 1736	2040	rundll32.exe	31
PID 2040 wrote to memory of 1736	2040	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ServiceBlock.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ServiceBlock.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 236
    3⤵
    - Program crash
    PID:1736

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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