be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7

Analysis

max time kernel
200s
max time network
210s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 08:37

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General

Target

be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
Size

935KB
MD5

fa6386ba526db94e4f56a07375c868dc
SHA1

bdfdd846d97e1a15f1c0f2d773230c0dee43daba
SHA256

be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7
SHA512

e82b56b6e2c003d1c77b4df9b3c362dafd3c1deeb377c8fb146753b6370f299e6f0459c599f7f0295022e8493babf2aaac2dd0b265029d71e1e3e3b24423d49c
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5032-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5032-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5032-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5032-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5032-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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\SystemBiosVersion	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.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	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1256 set thread context of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5032	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
5032	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
5032	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
5032	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
5032	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
5032	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83
PID 1256 wrote to memory of 5032	1256	be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe	83

C:\Users\Admin\AppData\Local\Temp\be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
"C:\Users\Admin\AppData\Local\Temp\be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe
  "C:\Users\Admin\AppData\Local\Temp\be9229b4de66c162d2e76f7e7196113aca3d45c8fca29afafd8da401abee45b7.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5032

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/5032-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5032-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5032-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5032-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5032-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads