45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4

Analysis

max time kernel
203s
max time network
209s
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 13:47

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General

Target

45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
Size

935KB
MD5

29db59f14974b6da78c07a7d9d1971c0
SHA1

753f2ffec3376ab799b0713113ce1d2d6b5f3192
SHA256

45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4
SHA512

02d002a33ce5db5b93475cae50cf9fa428211ea50d3fdd7ec908d171d2df8699b988175cc8efd28c77d320c426e548ef385407d56f45174cb32d0c4adf64c2b7
SSDEEP

12288:55Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x46:5yHv5Z+Wzv7AiBll0OBWi6si9GP

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/3880-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3880-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3880-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3880-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3880-138-0x0000000000400000-0x00000000004F2000-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	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.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	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3880	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
3880	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
3880	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
3880	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
3880	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
3880	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87
PID 1964 wrote to memory of 3880	1964	45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe	87

C:\Users\Admin\AppData\Local\Temp\45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
"C:\Users\Admin\AppData\Local\Temp\45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe
  "C:\Users\Admin\AppData\Local\Temp\45eb340b6e8c9823d36a278c13a1280bfc2f460247acdc611fb3daea735914f4.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3880

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/3880-132-0x0000000000000000-mapping.dmp

Download
memory/3880-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3880-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3880-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3880-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3880-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads