4d01470eed1ad4a96f4bf89f76f6d575f463caae341c2e75cdafe918b55b9892

Resubmissions

03/11/2022, 17:35

221103-v5z5eadac9 3

03/11/2022, 17:34

221103-v5j37adac6 4

03/11/2022, 17:33

221103-v4xb5adac3 3

Analysis

max time kernel
107s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/11/2022, 17:35

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General

Target

IMG_5801.heic
Size

2.0MB
MD5

3d885ba243f96dd9df04d9ba9b9d8c76
SHA1

713c5922c77517e0de93d0c3541a4ead8c51d8bd
SHA256

4d01470eed1ad4a96f4bf89f76f6d575f463caae341c2e75cdafe918b55b9892
SHA512

f1f256138bfb71d983117c8a74a1ca536eb7121823aff82f03a514b0593dc4f089f0e2d0d1e072c988ead16363302e18bab8da2571581bbbb2f113359607de64
SSDEEP

49152:71g4fqyZ5PfSTLSLPgBnM5gLNUTU0Nfxno/KJvB4QA:FyyZ5PaLKoVv6tN8KPY

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Winword.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	Winword.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2295526160-1155304984-640977766-1000\{B60D6820-51C8-433D-8ED4-414C3AED5AD7}	OpenWith.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2295526160-1155304984-640977766-1000\{38DE2154-7D1E-4AE8-800A-15C97435EAD2}	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3664	Winword.exe
3664	Winword.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4880	OpenWith.exe

Suspicious use of SetWindowsHookEx 48 IoCs

pid	Process
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
4880	OpenWith.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe
3664	Winword.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 3664	4880	OpenWith.exe	84
PID 4880 wrote to memory of 3664	4880	OpenWith.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IMG_5801.heic
1⤵
- Modifies registry class
PID:2280

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Program Files\Microsoft Office\root\Office16\Winword.exe
  "C:\Program Files\Microsoft Office\root\Office16\Winword.exe" /n "C:\Users\Admin\AppData\Local\Temp\IMG_5801.heic"
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:3664

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3664-133-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-134-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-135-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-136-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-137-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-138-0x00007FF9E3000000-0x00007FF9E3010000-memory.dmp

Filesize
64KB

Download
memory/3664-139-0x00007FF9E3000000-0x00007FF9E3010000-memory.dmp

Filesize
64KB

Download
memory/3664-141-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-142-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-143-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3664-144-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads