5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130

General

Target

5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe
Size

935KB
MD5

995cba15deee3c8e6a5d995c90b18cad
SHA1

7f2bece76adfc201d317116b3efe744f3b4dd01a
SHA256

5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130
SHA512

fe4b4aa17719b2bfb0d38655fc37adfd17324b9069c9a7dd72eb752ae0bbac217fa413672857dcc425bd0adeb52dc3080f162c100a3ba24dbf66c6290e7d8439
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4z:IyHv5Z+Wzv7AiBll0OBWi6si9GO

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1372-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-66-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-67-0x0000000000400000-0x00000000004F2000-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	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.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	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 704 set thread context of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1372	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29
PID 704 wrote to memory of 1372	704	5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe	29

C:\Users\Admin\AppData\Local\Temp\5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe
"C:\Users\Admin\AppData\Local\Temp\5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:704
- C:\Users\Admin\AppData\Local\Temp\5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe
  "C:\Users\Admin\AppData\Local\Temp\5161899e47f68a1af67abfae07b0ef0c235483956db27d5ce002e1e5956cf130.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1372

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/1372-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-62-0x0000000075151000-0x0000000075153000-memory.dmp

Filesize
8KB

Download
memory/1372-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-67-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads