6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08

General

Target

6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe
Size

935KB
MD5

2a88a28bac5aa174c432abae00c8c05d
SHA1

15b7430f9c1de840a644e61220eb82c1ea1ade99
SHA256

6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08
SHA512

e43ee34ba64f946d98047f9e2d116017011356cb53b368e622983aba0ac5abaf1bf4df8b4028abe54852b52c43e1f40b9bc17f3b23e40b6d862c41e930b90d63
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4x:IyHv5Z+Wzv7AiBll0OBWi6si9G4

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/936-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/936-66-0x0000000000400000-0x00000000004F2000-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	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.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	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1452 set thread context of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
936	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27
PID 1452 wrote to memory of 936	1452	6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe	27

C:\Users\Admin\AppData\Local\Temp\6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe
"C:\Users\Admin\AppData\Local\Temp\6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Users\Admin\AppData\Local\Temp\6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe
  "C:\Users\Admin\AppData\Local\Temp\6b58ed7169dabfd0fff76bdff5270cba7d85dca8b5045a97d260ba488a942b08.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:936

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/936-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-61-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/936-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/936-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads