File name:

2025-03-24_741fce7cac150937a44efa600812f922_gandcrab

Full analysis: https://app.any.run/tasks/ccbcebbf-8b2b-4659-867f-61fc493c17ea
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.

Malware Trends Tracker     >>>
Analysis date: March 24, 2025, 14:27:46
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
evasion
grandcrab
ransomware
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
MD5:

741FCE7CAC150937A44EFA600812F922

SHA1:

5A5C5EC546CD1617AEB46CFF6488C3C44667C156

SHA256:

7F3BCBA06041C299F15AF3D847B85541C26E04D313104C75E4E2E92F791AF723

SSDEEP:

768:Jm5MpFvK8LmFDEuE0umZhfH+dRehemCMG5W/UMlaxvKop2hKjeT2FvpDcziq/pEX:/pF3mBbfedUhemCMGg/iZaqvtE

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Changes the autorun value in the registry

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • GRANDCRAB mutex has been found

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • Checks for external IP

      • svchost.exe (PID: 2196)

    • Reads security settings of Internet Explorer

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

  • INFO

    • Creates files or folders in the user directory

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • Checks supported languages

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • Reads the machine GUID from the registry

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • Checks proxy server information

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • Reads CPU info

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)

    • Reads the computer name

      • 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe (PID: 3304)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:03:04 18:10:15+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 12
CodeSize: 34304
InitializedDataSize: 36352
UninitializedDataSize: -
EntryPoint: 0x4b20
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
130
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe svchost.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
2196C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
3304"C:\Users\admin\Desktop\2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe" C:\Users\admin\Desktop\2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
3900C:\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
3 857
Read events
3 856
Write events
1
Delete events
0

Modification events

(PID) Process:(3304) 2025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:mgwellxarbw
Value:
"C:\Users\admin\AppData\Roaming\Microsoft\eormzu.exe"
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
33042025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1693682860-607145093-2874071422-1001\0f5007522459c86e95ffcc62f32308f1_bb926e54-e3ca-40fd-ae90-2764341e7792binary
MD5:D898504A722BFF1524134C6AB6A5EAA5
SHA256:878F32F76B159494F5A39F9321616C6068CDB82E88DF89BCC739BBC1EA78E1F9
33042025-03-24_741fce7cac150937a44efa600812f922_gandcrab.exeC:\Users\admin\AppData\Roaming\Microsoft\eormzu.exeexecutable
MD5:B03EDB456C9F11EC5D8ADD2896FBDA80
SHA256:5F32EB542D891E5CF931C3CD109F62D4D75C94F4B7840878A10CB6EE9D0DD35B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
33
TCP/UDP connections
52
DNS requests
16
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
304
20.12.23.50:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
—
5864
SIHClient.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5864
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
5864
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
5864
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
—
—
whitelisted
5864
SIHClient.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
5864
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
5864
SIHClient.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
—
—
GET
200
20.31.169.57:443
https://arc.msn.com/v3/Delivery/Placement?pubid=da63df93-3dbc-42ae-a505-b34988683ac7&pid=88000045&adm=2&w=1&h=1&wpx=1&hpx=1&fmt=json&cltp=app&dim=le&rafb=0&nct=1&pm=1&cfmt=text,image,poly&sft=jpeg,png,gif&topt=1&poptin=0&localid=w:AC7699B0-48EA-FD22-C8DC-06A02098A0F0&ctry=US&time=20250324T142759Z&lc=en-US&pl=en-US&idtp=mid&uid=9115d6d1-9f4e-4053-9297-2a8c833b3912&aid=00000000-0000-0000-0000-000000000000&ua=WindowsShellClient%2F9.0.40929.0%20%28Windows%29&asid=699126997f8042f3bc583b2c95c7a2d1&ctmode=MultiSession&arch=x64&betaedgever=0.0.0.0&canedgever=0.0.0.0&cdm=1&cdmver=10.0.19041.3636&currsel=137271744000000000&devedgever=0.0.0.0&devfam=Windows.Desktop&devform=Unknown&devosver=10.0.19045.4046&disphorzres=1280&dispsize=15.3&dispvertres=720&fosver=16299&isu=0&lo=3967587&metered=false&nettype=ethernet&npid=sc-88000045&oemName=DELL&oemid=DELL&ossku=Professional&prevosver=15063&smBiosDm=DELL&stabedgever=122.0.2365.59&tl=2&tsu=1358117&waasBldFlt=1&waasCfgExp=1&waasCfgSet=1&waasRetail=1&waasRing=&svoffered=2
unknown
binary
2.96 Kb
whitelisted
—
—
POST
400
20.190.160.4:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 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
—
—
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
40.115.3.253:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
40.126.32.68:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4040
backgroundTaskHost.exe
20.199.58.43:443
arc.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
3216
svchost.exe
40.115.3.253:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5864
SIHClient.exe
4.175.87.197:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
5864
SIHClient.exe
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5864
SIHClient.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
google.com
  • 142.250.186.142
whitelisted
client.wns.windows.com
  • 40.115.3.253
  • 40.113.103.199
whitelisted
login.live.com
  • 40.126.32.68
  • 20.190.160.14
  • 40.126.32.74
  • 20.190.160.17
  • 20.190.160.131
  • 20.190.160.132
  • 20.190.160.128
  • 20.190.160.20
whitelisted
ipv4bot.whatismyipaddress.com
  • —
whitelisted
arc.msn.com
  • 20.199.58.43
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.194
  • 23.48.23.169
whitelisted
www.microsoft.com
  • 23.52.120.96
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted

Threats

PID
Process
Class
Message
2196
svchost.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Lookup (whatismyipaddress .com)
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
2025-03-24_741fce7cac150937a44efa600812f922_gandcrab