017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc

Analysis

max time kernel
191s
max time network
234s
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 16:46

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General

Target

017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
Size

935KB
MD5

6b2e3c45027f6a7d7a1e7c7d192efa22
SHA1

69243f10671b871be8d9659b64f31e9f4af83b2c
SHA256

017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc
SHA512

b83fcaf32535c372448c3e0ba9f28d42e6c03b4f44e88ab292eac742d16709653757be8a968548a0ee4fda70ddd3184b72c3af8b5222c976f09ba3dcc3d10848
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4O:pyHv5Z+Wzv7AiBll0OBWi6si9G7

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/4372-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4372-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4372-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4372-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4372-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4372-139-0x0000000000400000-0x00000000004F2000-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	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.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	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1360 set thread context of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4372	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
4372	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
4372	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
4372	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
4372	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
4372	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83
PID 1360 wrote to memory of 4372	1360	017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe	83

C:\Users\Admin\AppData\Local\Temp\017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
"C:\Users\Admin\AppData\Local\Temp\017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe
  "C:\Users\Admin\AppData\Local\Temp\017d2fa58294e6fb8904830d2c7bc731acbb5702eb0bdd41e650fd3d621cbacc.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4372

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/4372-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4372-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4372-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4372-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4372-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4372-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads