5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5

Analysis

max time kernel
174s
max time network
212s
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, 12:43

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General

Target

5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
Size

935KB
MD5

bb21f8d89441c680ba4b7a63e072bf0b
SHA1

bf571db5842f4771ee946cd2ccd6fb38da555943
SHA256

5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5
SHA512

4f358181f862e710b8beff7c1acb4c999c3d576185d9917fed77718784aa54750eac8379823385989cc8f4d4bedcfde40ef2ebd5e155696489e481ed609caf03
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x41:oyHv5Z+Wzv7AiBll0OBWi6si9Gk

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4204-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4204-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4204-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4204-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4204-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4204-139-0x0000000000400000-0x00000000004F2000-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	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.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	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4432 set thread context of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4204	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
4204	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
4204	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
4204	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
4204	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
4204	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84
PID 4432 wrote to memory of 4204	4432	5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe	84

C:\Users\Admin\AppData\Local\Temp\5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
"C:\Users\Admin\AppData\Local\Temp\5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Users\Admin\AppData\Local\Temp\5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe
  "C:\Users\Admin\AppData\Local\Temp\5e35d351f3e684ed3f7ae4cf65e9e0e8a0e81e53e3c1cb6ba5ac1dc73d359fb5.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4204

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/4204-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4204-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4204-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4204-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4204-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4204-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads