fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8

Analysis

max time kernel
199s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 07:49

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General

Target

fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
Size

959KB
MD5

7ded78589ffb029978be07939e80ab11
SHA1

c0c95ed96de8bfdfdab78a0d8996bbba41583c22
SHA256

fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8
SHA512

3198676b6af06b1c5a9f09eb42e1c587fca948e95e1fff3b119da40d3d39c7a4b7062ce23b134968284bc2b21a70278adffe58abc106006c603e07c7160114ce
SSDEEP

24576:ckb9GXioEE6FY5fQ5emJYeXOxXzF6oHU9g:ckhGXiBE6FY1ps656tg

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.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	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2176 set thread context of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2376	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
2376	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
2376	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
2376	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
2376	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
2376	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82
PID 2176 wrote to memory of 2376	2176	fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe	82

C:\Users\Admin\AppData\Local\Temp\fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
"C:\Users\Admin\AppData\Local\Temp\fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Users\Admin\AppData\Local\Temp\fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe
  "C:\Users\Admin\AppData\Local\Temp\fb3eda8568555f2bd0123cd74fafcbde7ec7ab04d727f42e56ac54013a3e20e8.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2376

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

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Downloads

memory/2176-132-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2176-136-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2176-137-0x00000000005B0000-0x00000000005B3000-memory.dmp

Filesize
12KB

Download
memory/2376-134-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2376-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2376-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2376-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2376-140-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads