8b3f2d121c3c544286f590c1e524b6f09c2408cb2eaba5051f71fdc8aab8c61e

Analysis

max time kernel
153s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2023, 03:20

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General

Target

wwwroot/_content/Saturn.Backend/css/swapper/reset.css
Size

1KB
MD5

2f5cde79edec715174c4dcec0234c018
SHA1

8a64a3040e6a0ddd8ae98ff15df3d6e5b6cb9f5e
SHA256

67cf2d18f21bdf45c6fc8ab734625e8f91a32f504385ddd051838a8e51d0ce5d
SHA512

dbe54c39db7ef1588d8c8f3cc23b46a0c3bab1bd62be6615ae5e40435e25fd0a071d34f32fdb087f6169fe8c0d429173590d557c7ea191598d981a257c3cf0e9

Score

7^/10

Malware Config

Signatures

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-1-5-21-177160434-2093019976-369403398-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1120	NOTEPAD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	2768	svchost.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 1120	4700	cmd.exe	88
PID 4700 wrote to memory of 1120	4700	cmd.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\wwwroot\_content\Saturn.Backend\css\swapper\reset.css
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\wwwroot\_content\Saturn.Backend\css\swapper\reset.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1120

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4964

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2768

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\Local\Comms\UnistoreDB\store.jfm

Filesize
16KB

MD5
a42416c915e96ae8ea8d4309ea347043

SHA1
b7e4ca38378dc8536505c561d12b40da1d3c2fa4

SHA256
c9dcfcfad192989c95b54cbd0f281aca0409ce2a1a1130672d853066f4f0f60b

SHA512
28180d7a676ea732db32d849b4c1e764d69f77f5417cab0d5b79936ec1cb149e0cbc74417b986a6fcbbaef53edddf522965b08164f1bb024fce3cc925900470f

Download Submit
memory/2768-36-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-33-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-35-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-39-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-40-0x0000024FF7260000-0x0000024FF7261000-memory.dmp

Filesize
4KB

Download
memory/2768-42-0x0000024FF7260000-0x0000024FF7261000-memory.dmp

Filesize
4KB

Download
memory/2768-41-0x0000024FF7260000-0x0000024FF7261000-memory.dmp

Filesize
4KB

Download
memory/2768-38-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-37-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-44-0x0000024FF6E80000-0x0000024FF6E81000-memory.dmp

Filesize
4KB

Download
memory/2768-32-0x0000024FF7240000-0x0000024FF7241000-memory.dmp

Filesize
4KB

Download
memory/2768-34-0x0000024FF7250000-0x0000024FF7251000-memory.dmp

Filesize
4KB

Download
memory/2768-16-0x0000024FEEC50000-0x0000024FEEC60000-memory.dmp

Filesize
64KB

Download
memory/2768-43-0x0000024FF6E90000-0x0000024FF6E91000-memory.dmp

Filesize
4KB

Download
memory/2768-49-0x0000024FF6E80000-0x0000024FF6E81000-memory.dmp

Filesize
4KB

Download
memory/2768-0-0x0000024FEEB50000-0x0000024FEEB60000-memory.dmp

Filesize
64KB

Download
memory/2768-68-0x0000024FF70E0000-0x0000024FF70E1000-memory.dmp

Filesize
4KB

Download
memory/2768-67-0x0000024FF6FD0000-0x0000024FF6FD1000-memory.dmp

Filesize
4KB

Download
memory/2768-66-0x0000024FF6FD0000-0x0000024FF6FD1000-memory.dmp

Filesize
4KB

Download
memory/2768-64-0x0000024FF6FC0000-0x0000024FF6FC1000-memory.dmp

Filesize
4KB

Download
memory/2768-52-0x0000024FF6DC0000-0x0000024FF6DC1000-memory.dmp

Filesize
4KB

Download
memory/2768-46-0x0000024FF6E90000-0x0000024FF6E91000-memory.dmp

Filesize
4KB

Download