7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831

Analysis

max time kernel
201s
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, 11:25

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General

Target

7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
Size

935KB
MD5

a0eccfade0787257bc075d7046621f37
SHA1

d24c828fdf8fc8396a64c03429f8e9a1152c2b4e
SHA256

7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831
SHA512

1f1b2d0492c2fd12e3da4254092a60acfbbd7b339ccc57e3ffb5bbd868ece8ea20c6d327ec8d123f9f72a7191f1c2362140373fd1a38cbff1f68cc98f92d1df2
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+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/3068-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-139-0x0000000000400000-0x00000000004F2000-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	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.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	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 220 set thread context of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3068	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
3068	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
3068	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
3068	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
3068	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
3068	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83
PID 220 wrote to memory of 3068	220	7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe	83

C:\Users\Admin\AppData\Local\Temp\7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
"C:\Users\Admin\AppData\Local\Temp\7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:220
- C:\Users\Admin\AppData\Local\Temp\7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe
  "C:\Users\Admin\AppData\Local\Temp\7dd57af77c07c439fe30848ae20b4f7b029cb72aa61b3d76d6c6a96454bb6831.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3068

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/3068-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads