3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e

Analysis

max time kernel
149s
max time network
164s
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, 14:29

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General

Target

3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
Size

935KB
MD5

87e515cea8daff213f9fb13489e19c75
SHA1

f4b95a8ee247914a8514e3fe76f34287c926ca5e
SHA256

3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e
SHA512

0b3364b8eea29f0b7ff50d1c590e301618982424639fc5d51713f7b44f6227585ffa50057d9f248d594bbc3f58f00a6f54071be99d15fcc12afe88c877f64869
SSDEEP

12288:45Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:4yHv5Z+Wzv7AiBll0OBWi6si9G

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/3140-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3140-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3140-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3140-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3140-138-0x0000000000400000-0x00000000004F2000-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	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.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	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1460 set thread context of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3140	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
3140	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
3140	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
3140	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
3140	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
3140	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85
PID 1460 wrote to memory of 3140	1460	3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe	85

C:\Users\Admin\AppData\Local\Temp\3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
"C:\Users\Admin\AppData\Local\Temp\3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe
  "C:\Users\Admin\AppData\Local\Temp\3607895daffb97226dd5f4735b5041485f19d249c21dee163b775153f8c24b1e.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3140

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/3140-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3140-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3140-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3140-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3140-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads