ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226

Analysis

max time kernel
90s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 09:27

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General

Target

ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
Size

935KB
MD5

481da3bc4c2ca30959f31652420e47e0
SHA1

fea8763964c8bba869d7a6bac2031bc25e2dfdee
SHA256

ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226
SHA512

c14ec5b2f735d32df02b57b4424bd172362f0e1bb6d86e937d95ba15a6d62d607d2ae76f6c8392ca1c5f37e9b36453261720fe113c764055f03f9df4c4391bc0
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+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/3624-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3624-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3624-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3624-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3624-138-0x0000000000400000-0x00000000004F2000-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	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.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	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4572 set thread context of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3624	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
3624	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
3624	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
3624	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
3624	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
3624	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77
PID 4572 wrote to memory of 3624	4572	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	77

C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
"C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
  "C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3624

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/3624-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3624-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3624-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3624-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3624-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads