aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0

Analysis

max time kernel
186s
max time network
213s
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, 09:18

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
Size

935KB
MD5

9f2c4f024b61194aea2c733e345913c7
SHA1

5502c628426d969df38820a1b8ae77bfbe96debc
SHA256

aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0
SHA512

862770c52e3715d54419f4992ba5dc86fec4a42e976949106d40e3e85d29b1d83d24ca0194201bd151a6066f48b8f986bf8320956ab2f8af7204ed5e4e8aa92f
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4n:pyHv5Z+Wzv7AiBll0OBWi6si9GS

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/4028-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4028-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4028-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4028-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4028-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4028-139-0x0000000000400000-0x00000000004F2000-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	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.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	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4348 set thread context of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4028	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
4028	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
4028	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
4028	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
4028	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
4028	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83
PID 4348 wrote to memory of 4028	4348	aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe	83

C:\Users\Admin\AppData\Local\Temp\aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
"C:\Users\Admin\AppData\Local\Temp\aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe
  "C:\Users\Admin\AppData\Local\Temp\aebfbe4fd73c7a2966773b120ae8dac7161567b1a0752c7f9ffc72930bfae9a0.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4028

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4028-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4028-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4028-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4028-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4028-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4028-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads