38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b

Analysis

max time kernel
180s
max time network
201s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 14:23

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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 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5100-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5100-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5100-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5100-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5100-138-0x0000000000400000-0x00000000004F2000-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

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 2044 set thread context of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5100	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
5100	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
5100	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
5100	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
5100	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
5100	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83
PID 2044 wrote to memory of 5100	2044	38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe	83

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:2044
- C:\Users\Admin\AppData\Local\Temp\38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe
  "C:\Users\Admin\AppData\Local\Temp\38184415ca107ba2d096bba2185cfc0cb9c23f38de55f2ed6de3c78cabb5460b.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5100

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/5100-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5100-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5100-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5100-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5100-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads