File name:

2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

Full analysis: https://app.any.run/tasks/d8b8f5e9-99ab-43ab-bf55-a474531d897a
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

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Analysis date: March 25, 2025, 05:16:03
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
ransomware
golang
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows, 13 sections
MD5:

E9AA10652D4D037971E92774FAA2ED5F

SHA1:

75B4EC184361758AA96C817FAA7D50BFB9EE7192

SHA256:

A8A8506D4522722112A77502483B7CC03340878641B50738FA4DEA92164A2B2E

SSDEEP:

98304:/i6phhlaOhMkaIGzDJseMoC+xudYv3FE/ao3PYIuPZHaTH7inCnVDT:w0Jh

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  • MALICIOUS

    • RANSOMWARE has been detected

      • 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe (PID: 2148)

  • SUSPICIOUS

    • Write to the desktop.ini file (may be used to cloak folders)

      • 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe (PID: 2148)

    • Executable content was dropped or overwritten

      • 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe (PID: 2148)

  • INFO

    • Checks supported languages

      • 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe (PID: 2148)

    • Application based on Golang

      • 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe (PID: 2148)

    • Detects GO elliptic curve encryption (YARA)

      • 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe (PID: 2148)

    • Checks proxy server information

      • slui.exe (PID: 6640)

    • Reads the software policy settings

      • slui.exe (PID: 6640)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 0000:00:00 00:00:00
ImageFileCharacteristics: Executable, Large address aware, No debug
PEType: PE32+
LinkerVersion: 3
CodeSize: 1319424
InitializedDataSize: 226816
UninitializedDataSize: -
EntryPoint: 0x63740
OSVersion: 6.1
ImageVersion: 1
SubsystemVersion: 6.1
Subsystem: Windows command line
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
121
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start THREAT 2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe conhost.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
2148"C:\Users\admin\Desktop\2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe" C:\Users\admin\Desktop\2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\desktop\2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
5344\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6640C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
Total events
3 542
Read events
3 542
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
21482025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exeC:\$Recycle.Bin\S-1-5-21-1693682860-607145093-2874071422-1001\desktop.iniexecutable
MD5:C00C295D6DEFFB2FB26C25987741B55E
SHA256:6520D30FBAC15E308A5CD2EA0FB2A900D55C136842F9BD6C21FB753F019A39CA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
21
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1452
slui.exe
40.91.76.224:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6640
slui.exe
40.91.76.224:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
google.com
  • 142.250.74.206
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

No threats detected
No debug info
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Reports
2025-03-25_e9aa10652d4d037971e92774faa2ed5f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch