5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f

Analysis

max time kernel
117s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 13:17

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General

Target

5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
Size

935KB
MD5

6b100952882c6f18bcc871c64534dd07
SHA1

c94a75538cbd0b8f522c82526ad80b4b6eac74d0
SHA256

5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f
SHA512

afe709ecaacd03ddd2ce05705ea1c048e1b1e078829017e71371a45d9f26e2228dc5caf220123460582711f03b7f481d98a85cd744cfe0f0b7230bef7041cdee
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+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
behavioral2/memory/4796-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4796-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4796-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4796-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4796-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4796-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4796-140-0x0000000000400000-0x00000000004F2000-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	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.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	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4796	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
4796	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
4796	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
4796	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
4796	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
4796	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80
PID 2440 wrote to memory of 4796	2440	5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe	80

C:\Users\Admin\AppData\Local\Temp\5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
"C:\Users\Admin\AppData\Local\Temp\5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Users\Admin\AppData\Local\Temp\5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe
  "C:\Users\Admin\AppData\Local\Temp\5178e0eac09bbaa083e17e36b1079a2c3199613c4a3c239a88ec5139e61fdd1f.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4796-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4796-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4796-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4796-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4796-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4796-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4796-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads