90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974

Analysis

max time kernel
140s
max time network
184s
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 10:38

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General

Target

90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
Size

935KB
MD5

0c36b9cc5c433d5d3460828193a0eb1b
SHA1

2ec433526b77ada139b840f6c13242b0f7767dbb
SHA256

90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974
SHA512

22b53cb778d91009775507489523df6b7a209bee890ca409349a30a9a3320e04643dd478a8cdef75f30890251617f2a903661ac9110ea8ce4f8bbeaee35d485a
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

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/2496-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2496-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2496-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2496-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2496-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2496-139-0x0000000000400000-0x00000000004F2000-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	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.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	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 740 set thread context of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2496	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
2496	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
2496	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
2496	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
2496	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
2496	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86
PID 740 wrote to memory of 2496	740	90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe	86

C:\Users\Admin\AppData\Local\Temp\90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
"C:\Users\Admin\AppData\Local\Temp\90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe
  "C:\Users\Admin\AppData\Local\Temp\90244fb4848bbae396b17d7f4b57aaaf22febb5e473f96536eed95fe7e9f3974.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2496

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/2496-132-0x0000000000000000-mapping.dmp

Download
memory/2496-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2496-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2496-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2496-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2496-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2496-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads