a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727

General

Target

a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe
Size

935KB
MD5

189611b5824c376021efd7e24ef10568
SHA1

8323502d2010916e571270c826a548e160858f6a
SHA256

a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727
SHA512

b45957697acce05c4d3003f594923947614d7e478027090c23fbd6059c2ce6e22e1dbbcf4076a629d7dd9669bb8da2e28f2a650c795daa3bbd332bc480989b06
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

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/1484-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1484-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1484-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1484-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1484-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1484-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1484-66-0x0000000000400000-0x00000000004F2000-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	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 832 set thread context of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1484	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29
PID 832 wrote to memory of 1484	832	a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe	29

C:\Users\Admin\AppData\Local\Temp\a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe
"C:\Users\Admin\AppData\Local\Temp\a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:832
- C:\Users\Admin\AppData\Local\Temp\a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe
  "C:\Users\Admin\AppData\Local\Temp\a706885f4258b2fc4599f6fe403fd3a98b279390aa952012d47b9588971fb727.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1484

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

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Downloads

memory/1484-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-61-0x0000000075291000-0x0000000075293000-memory.dmp

Filesize
8KB

Download
memory/1484-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1484-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads