File name:

CryptoLocker_22Jan2014.zip

Full analysis: https://app.any.run/tasks/81694a2e-ad77-4bb6-93de-a8effc994422
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.

Analysis date: July 08, 2024, 18:54:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
cryptolocker
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:

3C877DFD0D60572BE7C939C08C39866D

SHA1:

07789609B3DFF0B2F2B0ACADC4A57E1C50E9EEA3

SHA256:

E908DCA957B9CB7759FEEABEF0F2921E3CB236368ACC5E124E87AF0492308B14

SSDEEP:

6144:PSozcLbI3ddbOWmhDSVcblDJkEtQJgadWBGLRJPsMhSLNIPMbKrd1ygGQCcG1CgH:KJLs3dd6WUqcxDvcgad0EcISiP2wo5H

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

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 3700)
      • 1003.exe (PID: 2936)
    • Changes the autorun value in the registry

      • 1003.exe (PID: 2936)
      • 1002.exe (PID: 3676)
      • 2C28475F30.exe (PID: 3096)
    • CRYPTOLOCKER has been detected (SURICATA)

      • 2C28475F30.exe (PID: 3096)
      • 1002.exe (PID: 3676)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • 1003.exe (PID: 2936)
    • Executable content was dropped or overwritten

      • 1003.exe (PID: 2936)
    • Reads the Internet Settings

      • 1003.exe (PID: 2936)
      • 2C28475F30.exe (PID: 3096)
      • 1002.exe (PID: 3676)
    • Uses TASKKILL.EXE to kill process

      • 1003.exe (PID: 2936)
    • Starts itself from another location

      • 1003.exe (PID: 2936)
  • INFO

    • Manual execution by a user

      • 1003.exe (PID: 2936)
      • 1002.exe (PID: 3676)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3700)
    • Checks supported languages

      • 1003.exe (PID: 2936)
      • 2C28475F30.exe (PID: 3096)
      • 1002.exe (PID: 3676)
    • Reads the computer name

      • 1003.exe (PID: 2936)
      • 1002.exe (PID: 3676)
      • 2C28475F30.exe (PID: 3096)
    • Reads the machine GUID from the registry

      • 1003.exe (PID: 2936)
      • 1002.exe (PID: 3676)
      • 2C28475F30.exe (PID: 3096)
    • Creates files or folders in the user directory

      • 1003.exe (PID: 2936)
    • Reads Environment values

      • 1002.exe (PID: 3676)
      • 2C28475F30.exe (PID: 3096)
    • Disables trace logs

      • 2C28475F30.exe (PID: 3096)
      • 1002.exe (PID: 3676)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0009
ZipCompression: Deflated
ZipModifyDate: 2014:01:22 15:31:58
ZipCRC: 0xbbccb18d
ZipCompressedSize: 181982
ZipUncompressedSize: 261120
ZipFileName: 1003.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe 1003.exe #CRYPTOLOCKER 2c28475f30.exe taskkill.exe no specs #CRYPTOLOCKER 1002.exe

Process information

PID
CMD
Path
Indicators
Parent process
2900"taskkill" /F /IM 1003.exeC:\Windows\System32\taskkill.exe1003.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\user32.dll
2936"C:\Users\admin\Desktop\1003.exe" C:\Users\admin\Desktop\1003.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Microsoft Windows Auto Update
Exit code:
1
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\1003.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3096"C:\Users\admin\AppData\Roaming\2C28475F30.exe" C:\Users\admin\AppData\Roaming\2C28475F30.exe
1003.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Microsoft Windows Auto Update
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\2c28475f30.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3676"C:\Users\admin\Desktop\1002.exe" C:\Users\admin\Desktop\1002.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Microsoft Windows Auto Update
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\1002.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3700"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\CryptoLocker_22Jan2014.zipC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
Total events
8 365
Read events
8 314
Write events
51
Delete events
0

Modification events

(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3700) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\CryptoLocker_22Jan2014.zip
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
3
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
29361003.exeC:\Users\admin\AppData\Roaming\2C28475F30.exeexecutable
MD5:0246BB54723BD4A49444AA4CA254845A
SHA256:8CF50AE247445DE2E570F19705236ED4B1E19F75CA15345E5F00857243BC0E9B
3700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb3700.22140\1003.exeexecutable
MD5:0246BB54723BD4A49444AA4CA254845A
SHA256:8CF50AE247445DE2E570F19705236ED4B1E19F75CA15345E5F00857243BC0E9B
3700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb3700.24847\1002.exeexecutable
MD5:829DDE7015C32D7D77D8128665390DAB
SHA256:5291232B297DFCB56F88B020EC7B896728F139B98CEF7AB33D4F84C85A06D553
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
385
TCP/UDP connections
14
DNS requests
11
Threats
453

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1372
svchost.exe
GET
304
23.50.131.200:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33
unknown
1372
svchost.exe
GET
200
23.53.40.176:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
1372
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
3096
2C28475F30.exe
GET
404
194.58.112.174:80
http://hips.su/LNQ+c5xJZ2r0VORaFwprQWxuUIJ93sQgYa7LALKpCOu2au5Z3GyO2i29OLGRkd+hNpXmYPeofgHuI4iQEgJW7dx/DeucGxPwnJlvJMXgZZVTH4DDxSocZ6S4cDA9VzuY/Ff5PTMZQmV6rHdUMEZqG+HAvrDihlSC7GCLEBGA0oDuLD5LdxkdNwgWU1iVC3sbp8+tbbfKnLSQ8kDIRp0M4igN0p/n/KRURjGzf0u7kCJMwpCjInuEsHiLkq8ercxIs0ACdqv+5fArFGM06dnSPiU4ADZIidam7iOcH0ZbMRf2ZEI4agmL7Fx/CPqm8LcB9ISoqQ+Kp6MtmQHRck2Mww==
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1372
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
1060
svchost.exe
224.0.0.252:5355
whitelisted
1372
svchost.exe
23.50.131.200:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
1372
svchost.exe
23.53.40.176:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
1372
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
unknown
3096
2C28475F30.exe
194.58.112.174:80
hips.su
Domain names registrar REG.RU, Ltd
RU
unknown
1060
svchost.exe
23.50.131.218:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
3676
1002.exe
194.58.112.174:80
hips.su
Domain names registrar REG.RU, Ltd
RU
unknown

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
unknown
settings-win.data.microsoft.com
  • 40.127.240.158
unknown
ctldl.windowsupdate.com
  • 23.50.131.200
  • 23.50.131.205
  • 23.50.131.218
  • 23.50.131.211
  • 23.50.131.202
unknown
crl.microsoft.com
  • 23.53.40.176
  • 23.53.40.178
unknown
www.microsoft.com
  • 184.30.21.171
unknown
cabin.su
unknown
wrax.ru
unknown
icals.ru
unknown
hips.su
  • 194.58.112.174
unknown

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
A Network Trojan was detected
RANSOMWARE [ANY.RUN] CryptoLocker
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
No debug info