9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324

Analysis

max time kernel
166s
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, 10:06

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General

Target

9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
Size

935KB
MD5

d6aac398bd83af355771885bec9d857c
SHA1

03cc1dfa536b33df39e4c25dcde4afd917f20b68
SHA256

9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324
SHA512

c7fb5266bc9e2692003acc6e69511782882845ee0d13fff51f3aef9fdba817f74628fc485c3a52e97b708fb3fa908bee31f8da5efe75fad6e8f29b83b6caeeaf
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

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/680-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/680-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/680-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/680-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/680-138-0x0000000000400000-0x00000000004F2000-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	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.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	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 224 set thread context of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
680	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
680	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
680	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
680	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
680	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
680	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84
PID 224 wrote to memory of 680	224	9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe	84

C:\Users\Admin\AppData\Local\Temp\9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
"C:\Users\Admin\AppData\Local\Temp\9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:224
- C:\Users\Admin\AppData\Local\Temp\9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe
  "C:\Users\Admin\AppData\Local\Temp\9c7b36dc8460d2b118efe6902bb3042642adae22b9ddee10ca00009c63034324.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:680

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/680-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/680-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/680-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/680-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/680-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads