cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6

Analysis

max time kernel
84s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 14:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe
Size

152KB
MD5

f4723d0ca2f1b5c9be01437d1eb4d835
SHA1

bce452892d0152589a89299afa2a75696e8c9b03
SHA256

cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6
SHA512

4e76c51d4fe86c03fe309aaa02f6785045b32abdce25d47d7904cee4d5c5041f8ea46b71b8ef977c2e0d24d413bbab916af7de587e9053ef5b557963011a550c
SSDEEP

3072:5OF1e11TFWpNohYkQr0jeLwJr95bJoBFx/63P:oUYQqLwhHbWLxC3

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Mozilla = "C:\\Users\\Admin\\AppData\\Roaming\\6CA84E.exe"	svchost.exe

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	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5064 set thread context of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
540	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe
540	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 5064 wrote to memory of 540	5064	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	76
PID 540 wrote to memory of 4980	540	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	83
PID 540 wrote to memory of 4980	540	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	83
PID 540 wrote to memory of 4980	540	cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe	83

C:\Users\Admin\AppData\Local\Temp\cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe
"C:\Users\Admin\AppData\Local\Temp\cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Users\Admin\AppData\Local\Temp\cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe
  "C:\Users\Admin\AppData\Local\Temp\cb8c6531b448174dabbeeb639399c4ff5c48c4c1fbddb85f114958467e19eca6.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:540
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Adds policy Run key to start application
    PID:4980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/540-135-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/540-137-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/540-138-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/540-140-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4980-141-0x00000000007A0000-0x00000000007AE000-memory.dmp

Filesize
56KB

Download
memory/4980-142-0x00000000009F0000-0x00000000009F4000-memory.dmp

Filesize
16KB

Download
memory/4980-143-0x0000000000DE0000-0x0000000000DEC000-memory.dmp

Filesize
48KB

Download
memory/4980-144-0x0000000000DE0000-0x0000000000DEC000-memory.dmp

Filesize
48KB

Download