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Overview

overview

10

Static

static

3

ddf213af23...18.exe

windows7-x64

10

ddf213af23...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    117s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 07:22

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General

  • Target

    ddf213af2398313fbbab060f48968499_JaffaCakes118.exe

  • Size

    504KB

  • MD5

    ddf213af2398313fbbab060f48968499

  • SHA1

    6cf48ff4999b6697076fac8aba03a3c2e5b6e7dd

  • SHA256

    e11c6b8b5b102a0b3bdb0756496594c0ba37f08d27320a7bde4d7f70fbd63256

  • SHA512

    efb5032c1ef5aecc40610537733ef4dde2abc84501907dc7cb7a72c04d248a759ec1b85efebae00c81067382969f5f34d54ebba10cf9ba9ad6f13578842a9aa8

  • SSDEEP

    6144:c867hSKXt8UaTxPMhvXoIdUbYgiE9ZrH16Ov1rN2s4JI/yUICVL8VfaDCFToWQs:y7G5xP+L6kZE9VV6O1MUgfaOzQs

Score
10/10
cerberdiscoveryevasionpersistenceprivilege_escalationransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\_READ_THIS_FILE_PIBAQ_.txt

Ransom Note
CERBER RANS0MWARE --- YOUR DOCUMENTS, PHOTOS, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! --- The only way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_READ_THIS_FILE_*) with complete instructions how to decrypt your files. If you cannot find any (*_READ_THIS_FILE_*) file at your PC, follow the instructions below: --- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://p27dokhpz2n7nvgr.onion/6BFD-674E-E418-0091-B81D Note! This page is available via "Tor Browser" only. --- Also you can use temporary addresses on your personal page without using "Tor Browser". --- 1. http://p27dokhpz2n7nvgr.1a7wnt.top/6BFD-674E-E418-0091-B81D 2. http://p27dokhpz2n7nvgr.1czh7o.top/6BFD-674E-E418-0091-B81D 3. http://p27dokhpz2n7nvgr.1hpvzl.top/6BFD-674E-E418-0091-B81D 4. http://p27dokhpz2n7nvgr.1pglcs.top/6BFD-674E-E418-0091-B81D 5. http://p27dokhpz2n7nvgr.1cewld.top/6BFD-674E-E418-0091-B81D --- Note! These are temporary addresses! They will be available for a limited amount of time!
URLs

http://p27dokhpz2n7nvgr.onion/6BFD-674E-E418-0091-B81D

http://p27dokhpz2n7nvgr.1a7wnt.top/6BFD-674E-E418-0091-B81D

http://p27dokhpz2n7nvgr.1czh7o.top/6BFD-674E-E418-0091-B81D

http://p27dokhpz2n7nvgr.1hpvzl.top/6BFD-674E-E418-0091-B81D

http://p27dokhpz2n7nvgr.1pglcs.top/6BFD-674E-E418-0091-B81D

http://p27dokhpz2n7nvgr.1cewld.top/6BFD-674E-E418-0091-B81D

Signatures

  • Cerber

    Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

    ransomwarecerber
  • Blocklisted process makes network request 5 IoCs
  • Contacts a large (1095) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Modifies Windows Firewall 2 TTPs 2 IoCs
    evasion
  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Drops file in System32 directory 38 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 20 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Kills process with taskkill 1 IoCs
    evasion
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ddf213af2398313fbbab060f48968499_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ddf213af2398313fbbab060f48968499_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\SysWOW64\netsh.exe
      C:\Windows\system32\netsh.exe advfirewall set allprofiles state on
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2084
    • C:\Windows\SysWOW64\netsh.exe
      C:\Windows\system32\netsh.exe advfirewall reset
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2312
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_READ_THIS_FILE_2EHTOLH_.hta"
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      PID:1500
    • C:\Windows\SysWOW64\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_READ_THIS_FILE_PIBAQ_.txt
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2500
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im "ddf213af2398313fbbab060f48968499_JaffaCakes118.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1524
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 1 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2164
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    PID:2120
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Credential Access

Discovery

Network Service Discovery

1
T1046

Remote System Discovery

1
T1018

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1122.tmp
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Tar1145.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THIS_FILE_2EHTOLH_.hta
    Filesize

    74KB

    MD5

    c7c4606f872678fcaaebdb7c8c1d5701

    SHA1

    b28c74f1f7cc8da191336590e6df23fa75175603

    SHA256

    e0592ee3e0540118db30c31804cfdf174af082f7cd2eae3ed60c2bc5cdae2024

    SHA512

    f5fbc2e413ade6ad2ee7d175aa4fcef91597e4a5204d7eedb5e4768af6b1466afeebb48b5258f3ab3ab1cea67a7b649929ad9d397ed52d9e237b9fa858f84302

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THIS_FILE_PIBAQ_.txt
    Filesize

    1KB

    MD5

    86afeb41ebfd54e0b47383e8fa3cc845

    SHA1

    79359be2ab92026d41da8be5efc0a99ce1cc3572

    SHA256

    3fb4699641611285132c4ef955c89bdafdc75435c5033ad6356fe83785ccc783

    SHA512

    1e915851ff5ca033026978510f34a81e33de2c871c120b29295eebab1661ced72ac28c674b596181dee48615e447c739c2a7ca5e48cd85b8be609d4ad37ec698

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THIS_FILE_YG4M5Z_.jpeg
    Filesize

    150KB

    MD5

    97ab507938c411903c04231d2aed6aff

    SHA1

    0f1690c7bb794a379b17266d74f21a80cbf7a032

    SHA256

    04f696d4567326563b143a4137d43920b750fda43d58db8c4d5984f7567b823f

    SHA512

    46ebb95c32e950c3907a795c08ec160335d8f714aab014f0ea646c9123dd9fda82da9babaf67ce393776bd78ec884d3ead2a275467c3480a2a535ddac97e7c6a

    Download Submit

  • memory/2120-130-0x0000000000160000-0x0000000000162000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2904-4-0x0000000002520000-0x000000000259B000-memory.dmp

    Filesize

    492KB

    Download

  • memory/2904-7-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

    Download

  • memory/2904-9-0x0000000000890000-0x0000000000891000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2904-125-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

    Download

  • memory/2904-6-0x0000000000890000-0x0000000000891000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2904-5-0x0000000000890000-0x0000000000891000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2904-0-0x0000000002520000-0x000000000259B000-memory.dmp

    Filesize

    492KB

    Download

  • memory/2904-129-0x0000000009C30000-0x0000000009C32000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2904-3-0x0000000000890000-0x0000000000891000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2904-2-0x0000000000890000-0x0000000000891000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2904-1-0x0000000000890000-0x0000000000891000-memory.dmp

    Filesize

    4KB

    Download