ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a

Analysis

max time kernel
142s
max time network
177s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 05:34

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General

Target

ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a.vbs
Size

13KB
MD5

7d1ff52aa161eae894274ddeed5d8fe0
SHA1

82e3a6935ffbfefe12caea5443de6b10cd25933f
SHA256

ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a
SHA512

731cea109cb770933abbacf84d82fe1b346a01a9379848303ff52a1b296f0c898953b7fefacf88d09511a013b86b8c73ad0fe1299549f226b0c5865757cd7497
SSDEEP

384:TzzVqiGagRYwZSFFOECXCghDSHXWmZg1r+9f7qN:TzxqagRYwZSGECXCgMmsgV/N

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 4 IoCs

Processes:

WScript.exe

flow pid process

5 2004 WScript.exe
8 2004 WScript.exe
9 2004 WScript.exe
11 2004 WScript.exe

flow	pid	process
5	2004	WScript.exe
8	2004	WScript.exe
9	2004	WScript.exe
11	2004	WScript.exe

Drops startup file 2 IoCs

Processes:

WScript.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a.vbs	WScript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a.vbs	WScript.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

WScript.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a.vbs\""	WScript.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\software\microsoft\windows\currentversion\run	WScript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a.vbs\""	WScript.exe
Key created	\REGISTRY\MACHINE\software\microsoft\windows\currentversion\run	WScript.exe

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

System Information Discovery
T1082

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ab739fbf6657de1324afb6918a16ee27b764e85bf981848fc16cb50056c6d99a.vbs"
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:2004

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

Replay Monitor

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Downloads

memory/2004-54-0x000007FEFC471000-0x000007FEFC473000-memory.dmp

Filesize
8KB

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