5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49

General

Target

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
Size

935KB
MD5

3a77d7cf2cfb8e6dde0d43cb0ccfd564
SHA1

722014037582fa04ea88ca3531d0d24cb8ccf201
SHA256

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49
SHA512

bebe31bad1664c8b3a122ab516719d6faa7d81449b6a98842e0504c84339388e6dce0cac47e993c988b2c99260031b9c5d0909c1138ba49b3b6de5da457811c7
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4U:pyHv5Z+Wzv7AiBll0OBWi6si9Gx

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4396-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4396-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4396-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4396-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4396-138-0x0000000000400000-0x00000000004F2000-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

Processes:

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.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

Processes:

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

description	pid	process	target process
PID 4572 set thread context of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

pid	process
4396	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
4396	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
4396	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
4396	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
4396	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
4396	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

description	pid	process	target process
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
PID 4572 wrote to memory of 4396	4572	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe	5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe

C:\Users\Admin\AppData\Local\Temp\5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
"C:\Users\Admin\AppData\Local\Temp\5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4572

C:\Users\Admin\AppData\Local\Temp\5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe
"C:\Users\Admin\AppData\Local\Temp\5f89866c4eab4de31c7cc14e46cfeacb34ecebab489b895546fadb014ef42e49.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4396

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/4396-132-0x0000000000000000-mapping.dmp

Download
memory/4396-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4396-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4396-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4396-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4396-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads