984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e

Analysis

max time kernel
185s
max time network
193s
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, 10:16

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General

Target

984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
Size

935KB
MD5

07587dc3dee5d9306d677296da061822
SHA1

10ae8cc2033c152347afad0dec7b95f7e7bb6fd4
SHA256

984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e
SHA512

21b17db076670f007da046aedf9d2a6edd748783c13b5f38d442885bc5bb3b1c79e394cc2024369046685f451639e1f0a87b594d7aa87cee18f2fab22996778c
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+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/2724-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2724-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2724-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2724-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2724-138-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.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	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4876 set thread context of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2724	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
2724	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
2724	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
2724	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
2724	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
2724	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83
PID 4876 wrote to memory of 2724	4876	984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe	83

C:\Users\Admin\AppData\Local\Temp\984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
"C:\Users\Admin\AppData\Local\Temp\984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe
  "C:\Users\Admin\AppData\Local\Temp\984514490e9200b7aba92e96f68c0a912f75f196a24971906a78fde21208798e.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2724

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/2724-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2724-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2724-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2724-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2724-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads