f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4

Analysis

max time kernel
47s
max time network
77s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 23:56

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General

Target

f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe
Size

119KB
MD5

345560b87e590b844564bb2c5697d297
SHA1

0a8f69f0fad3d6614f217464b70af6045f05c550
SHA256

f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4
SHA512

521ddccb3fa140390049ca0f223b4452c42dd3b8ea43843d426f05731084fa9f738d66c864d233c34c05c045793d17db7fcdb59ae362c27f534cf70f46793c54
SSDEEP

1536:HgCA+jiClcbj20vqpg2c5sbMj+hyXKkaXod1e13:cAlcn2Fc5sbnEKods

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1676 set thread context of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe
2004	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe
2004	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28
PID 1676 wrote to memory of 2004	1676	f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe	28

C:\Users\Admin\AppData\Local\Temp\f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe
"C:\Users\Admin\AppData\Local\Temp\f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\f3b9f3db67989a7e48a5243ab6f7c56d0ee465034c0ff815cbab6c12833132e4.exe
  a|
  2⤵
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:2004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2004-56-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2004-59-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2004-62-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2004-64-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/2004-65-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download