dbf107ccc9e9f14c0d420fad3d5e8f90e2b0b80ab25a2695282f6209653c4ab8

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 10:42

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General

Target

$PLUGINSDIR/ServiceBlock.dll
Size

24KB
MD5

b1aab8735ae2a42bf7164eb69c13d7b6
SHA1

ba257f955c08c80e5113845401360a8f31b8f54f
SHA256

e32a7e356cae8731c0cfdb5adb53351438aa7d1a61ce01adee45983ccba86300
SHA512

649ef8f6b8721e5b1eff0d5d79c3d71373e137cc868e4f66cce0e4852d1a66d842bbf9aaf6d0f671512139dbf450f290a7635160513016c4849b275690d684e9
SSDEEP

96:pvCbzuYNSSd+2CPc7TI957Ofu91OG3az:cbCYDBCdn7YEO+a

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1416	1724	WerFault.exe	31

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 276 wrote to memory of 1724	276	rundll32.exe	31
PID 276 wrote to memory of 1724	276	rundll32.exe	31
PID 276 wrote to memory of 1724	276	rundll32.exe	31
PID 276 wrote to memory of 1724	276	rundll32.exe	31
PID 276 wrote to memory of 1724	276	rundll32.exe	31
PID 276 wrote to memory of 1724	276	rundll32.exe	31
PID 276 wrote to memory of 1724	276	rundll32.exe	31
PID 1724 wrote to memory of 1416	1724	rundll32.exe	32
PID 1724 wrote to memory of 1416	1724	rundll32.exe	32
PID 1724 wrote to memory of 1416	1724	rundll32.exe	32
PID 1724 wrote to memory of 1416	1724	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ServiceBlock.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:276
- 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:1724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 236
    3⤵
    - Program crash
    PID:1416

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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