65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691

General

Target

65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe
Size

935KB
MD5

aab9807c562ae47761b7853bd614ba8c
SHA1

9c615fbea2218254f9f439c6bfb4cb2b8543e7ca
SHA256

65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691
SHA512

b4791580a251742ec721cabcc7c7d4233970ac8f3cc6642f052ac61d8bdabcbfd495555abb8b90f55bb6bda1364b0853577ce278608e1b2325344bdc2c20166d
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4B:pyHv5Z+Wzv7AiBll0OBWi6si9G8

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1396-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-65-0x0000000000400000-0x00000000004F2000-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	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.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	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1396	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28
PID 2004 wrote to memory of 1396	2004	65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe	28

C:\Users\Admin\AppData\Local\Temp\65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe
"C:\Users\Admin\AppData\Local\Temp\65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe
  "C:\Users\Admin\AppData\Local\Temp\65b51f94c11863e5dbd287c6ec2517378c9f1464990eaadb68be919c5d988691.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1396-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-61-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1396-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads