e198a1cf6988b3e8bffa5dec0b28c891c5ef4116c71fbc94d9a68ed9e9b444eb

Resubmissions

23/01/2023, 13:41

230123-qzjg9add79 10

27/12/2022, 17:22

221227-vxl8ksfd97 10

27/12/2022, 17:10

221227-vprhbsae8t 10

Analysis

max time kernel
369s
max time network
410s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2022, 17:22

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Report Analysis Logs

General

Target

zsys-master/.gitignore
Size

363B
MD5

aebeb236fcd050aaa2620c6c9fa7a711
SHA1

96dbd9f077ec95c03a0dcc65748accc794191e87
SHA256

6c03e319cabb39954fd6e23acea8e70e1f39eea82e7a195f51cd8bb6b9a13198
SHA512

c1c715e6b1c535c820a389a9138c5ad528750b696887dde8301e19c3dcbcec0fa235f4c8556f06c8537a1515bd6d66448287c221eefc9a40aea10ea1bd4e2a91

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

Modifies registry class 2 IoCs

description	ioc	Process
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 use of SetWindowsHookEx 9 IoCs

pid	Process
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe
392	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 912	392	OpenWith.exe	91
PID 392 wrote to memory of 912	392	OpenWith.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zsys-master\.gitignore
1⤵
- Modifies registry class
PID:4624

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:392
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\zsys-master\.gitignore
  2⤵
  PID:912

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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