38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b

General

Target

38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
Size

935KB
MD5

494ca995ce92ff69d8f1ef8b8166ff10
SHA1

26af252d2cba891e50a521576b12d8ecb24cf354
SHA256

38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b
SHA512

2ffbafa53ae8f4d8c82533eff771b8291851230db6c62afc1bb0aa40f3dbd042d04a31a225c081f6caa0392a0b64c366f438f55500f349b32b1ede2449ed47d2
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4t:JyHv5Z+Wzv7AiBll0OBWi6si9Gs

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/1236-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1236-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1236-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1236-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1236-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1236-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1236-65-0x0000000000400000-0x00000000004F2000-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	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.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	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1376 set thread context of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1236	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29
PID 1376 wrote to memory of 1236	1376	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	29

C:\Users\Admin\AppData\Local\Temp\38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
"C:\Users\Admin\AppData\Local\Temp\38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1376
- C:\Users\Admin\AppData\Local\Temp\38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
  "C:\Users\Admin\AppData\Local\Temp\38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1236

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/1236-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-61-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1236-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1236-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads