0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a

Analysis

max time kernel
174s
max time network
191s
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, 16:10

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General

Target

0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
Size

935KB
MD5

ba0d35f3f3b8ae1158d5247d88bdb66a
SHA1

21ea227c5e80d1b3741d522ba8d3b27d11de025b
SHA256

0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a
SHA512

72d327c42fd1f3e952bd8b5a2d2cc2dab3edb52585936952c49fe9387121fd958b763c8167ae1d8051a2e1c796a6eb53b19930c7d36b1be7e8ebf47b7f18918b
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x46:oyHv5Z+Wzv7AiBll0OBWi6si9GD

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/4264-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4264-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4264-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4264-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4264-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4264-139-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.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	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 860 set thread context of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4264	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
4264	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
4264	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
4264	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
4264	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
4264	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84
PID 860 wrote to memory of 4264	860	0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe	84

C:\Users\Admin\AppData\Local\Temp\0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
"C:\Users\Admin\AppData\Local\Temp\0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe
  "C:\Users\Admin\AppData\Local\Temp\0f021fa042482bfe938218ebbdb6c8147726ad26b50ae3129f61e3ee6575304a.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4264

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/4264-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4264-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4264-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4264-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4264-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4264-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads