bcd9b7d4ca83e96704e00e378728db06291e8e2b50d68db22efd1f8974d1ca91

Resubmissions

27/07/2023, 09:18

230727-k9sk1sdf84 8

21/05/2023, 20:03

230521-ysnsdsfa6y 10

Analysis

max time kernel
142s
max time network
272s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2023, 09:18

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General

Target

Inv(05-19)Copy#19-48-01.js
Size

772KB
MD5

c56f106025e1853958f0745516c0b88f
SHA1

f3506be345eafb653e2c2c18410b8c4f5d1a2c26
SHA256

bcd9b7d4ca83e96704e00e378728db06291e8e2b50d68db22efd1f8974d1ca91
SHA512

facf6c8c5690209c1c905f96da1f6ef1ad8b86ab752e8714e73ae48781ff8bfec17813816862fe5d75a96d7c316c083d46e27accf4685e060c6555e882e24278
SSDEEP

24576:93vle/E45Mk2h1K3G9EhRe4jEER9Fwf8TxzM34LM9gkIy9ByxZO9TLd8wDNGOi5t:plZ45Mk2h1aG9EhRe4jEy9Fwf8TxzM3s

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
10	2388	wscript.exe
20	2388	wscript.exe
25	2388	wscript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Control Panel\International\Geo\Nation	wscript.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1572	notepad.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1880	2388	wscript.exe	87
PID 2388 wrote to memory of 1880	2388	wscript.exe	87

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Inv(05-19)Copy#19-48-01.js
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\System32\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\135488.dat,eOXScagadNKe
  2⤵
  PID:1880

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4976

C:\Windows\system32\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
- Suspicious use of FindShellTrayWindow
PID:1572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\135488.dat

Filesize
1KB

MD5
e3e0cc40331cea31a98904aaf6d51bf7

SHA1
58b844d0f7d713ce06eafdcd72726d872672b63b

SHA256
ddc541137d813d01a78a59710e05c3b66fdb247c12d06a00a062928945786c2a

SHA512
8cf81e916e1e15e71dde0c13479a3bdfe61db8929aecaa631ec9758c7909052b0dea793fbd5f2cf0d6f2321f562918fdfe6d276a46f33106be9d0ed7cf1229bd

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