6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070

Analysis

max time kernel
138s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 16:57

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General

Target

6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
Size

6.4MB
MD5

05d813419b0f32087fb6fcf299954434
SHA1

2a8fb9baa0bb6702f2010d2f76f6cc65b7b35d69
SHA256

6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070
SHA512

a5ac2ac75a3a86d2756d5f5e4fe95008b6ab415310db2bb216858ce9d5d51d7d1ecfdc3504dc712cb23854943212f9aca43e403d9e67ae5c8ddffadd65fa991e
SSDEEP

196608:X5QzFnxvhHlFDdpZgcBSOZKbWyUXNIEtCKgH:pQZxvxlBecBSOZKKyZEHgH

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemPrograms = "C:\\Users\\Admin\\AppData\\Roaming\\sisvc.exe"	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1784 set thread context of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1956	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28
PID 1784 wrote to memory of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28
PID 1784 wrote to memory of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28
PID 1784 wrote to memory of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28
PID 1784 wrote to memory of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28
PID 1784 wrote to memory of 1956	1784	6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe	28

C:\Users\Admin\AppData\Local\Temp\6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
"C:\Users\Admin\AppData\Local\Temp\6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Users\Admin\AppData\Local\Temp\6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe
  "C:\Users\Admin\AppData\Local\Temp\6d60bb9820963bf80fc443a7a2cc516992aaa4d745332f2f81695cdf33a98070.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:1956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1784-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1956-55-0x0000000000A60000-0x000000000104D000-memory.dmp

Filesize
5.9MB

Download
memory/1956-57-0x0000000000A60000-0x000000000104D000-memory.dmp

Filesize
5.9MB

Download
memory/1956-59-0x0000000000A60000-0x000000000104D000-memory.dmp

Filesize
5.9MB

Download
memory/1956-61-0x0000000000A60000-0x000000000104D000-memory.dmp

Filesize
5.9MB

Download
memory/1956-62-0x0000000000A60000-0x000000000104D000-memory.dmp

Filesize
5.9MB

Download
memory/1956-63-0x0000000000A60000-0x000000000104D000-memory.dmp

Filesize
5.9MB

Download