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Overview

overview

10

Static

static

3

2024-12-24...ra.exe

windows7-x64

10

2024-12-24...ra.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    130s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 13:21

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General

  • Target

    2024-12-24_f964ddfb61ae947de33cfc5d2c3f84d7_spora.exe

  • Size

    253KB

  • MD5

    f964ddfb61ae947de33cfc5d2c3f84d7

  • SHA1

    2d7cc827c636a9c87d01f32dfe456488e89a5df5

  • SHA256

    0304704c54651e18d560ebddc7808e85fc1cae7331d4d2adfbfd4195c2f2e2bf

  • SHA512

    b88a805e86afceb5323af714712ac9912f0aa836d3ebaf1afda426f6c395fd37383ae0210d331e2dd77f5dc39048b35c52c6c403f3b04cc17248dd55d4e6bfcd

  • SSDEEP

    6144:xSpsZjPwS/DuL8f8aUChN9lCKF6r2UfzA:9jPlRf8aUm6rFfE

Score
10/10
cerberdiscoveryevasionpersistenceprivilege_escalationransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\_READ_THIS_FILE_7SG1L_.txt

Ransom Note
CERBER RANSOMWARE --- YOUR D0CUMENTS, 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/0503-4668-EEF2-008C-1C84 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.1js3tl.top/0503-4668-EEF2-008C-1C84 2. http://p27dokhpz2n7nvgr.1ajohk.top/0503-4668-EEF2-008C-1C84 3. http://p27dokhpz2n7nvgr.16bwhs.top/0503-4668-EEF2-008C-1C84 4. http://p27dokhpz2n7nvgr.1apkjn.top/0503-4668-EEF2-008C-1C84 5. http://p27dokhpz2n7nvgr.16qpet.top/0503-4668-EEF2-008C-1C84 --- Note! These are temporary addresses! They will be available for a limited amount of time!
URLs

http://p27dokhpz2n7nvgr.onion/0503-4668-EEF2-008C-1C84

http://p27dokhpz2n7nvgr.1js3tl.top/0503-4668-EEF2-008C-1C84

http://p27dokhpz2n7nvgr.1ajohk.top/0503-4668-EEF2-008C-1C84

http://p27dokhpz2n7nvgr.16bwhs.top/0503-4668-EEF2-008C-1C84

http://p27dokhpz2n7nvgr.1apkjn.top/0503-4668-EEF2-008C-1C84

http://p27dokhpz2n7nvgr.16qpet.top/0503-4668-EEF2-008C-1C84

Signatures

  • Cerber

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

    ransomwarecerber
  • Cerber family
    cerber
  • Blocklisted process makes network request 5 IoCs
  • Contacts a large (1096) 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 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-24_f964ddfb61ae947de33cfc5d2c3f84d7_spora.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-24_f964ddfb61ae947de33cfc5d2c3f84d7_spora.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:2604
    • 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:1248
    • 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:2392
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_READ_THIS_FILE_XYLQ43YH_.hta"
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      PID:1900
    • C:\Windows\SysWOW64\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_READ_THIS_FILE_7SG1L_.txt
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1544
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im "2024-12-24_f964ddfb61ae947de33cfc5d2c3f84d7_spora.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
      • 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:856
  • 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
    • Suspicious use of SetWindowsHookEx
    PID:2216
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1072
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x484
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:776

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\CabDFA7.tmp
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\TarDFD9.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THIS_FILE_7SG1L_.txt
    Filesize

    1KB

    MD5

    56df9184088f8d306f1a25f72c8305c5

    SHA1

    94ad06f03d445742809a5d7e210e0f0faed2c233

    SHA256

    18685502903cf2b6de078cbacb41699b4694ac28511af74392d245843392cb99

    SHA512

    f3f93d8896797bcfb58e29710fd6b11291cd45c8beec7e892c7e048dc889f46d03ff1256121fb5ac23b02e4be39a685f355a827e15476eb4b94337e763db618e

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THIS_FILE_WB1MR7D_.jpeg
    Filesize

    150KB

    MD5

    8a8686e27f7b48492096d5a9e6eeed95

    SHA1

    cfaac2aef72eb3977b91086e10d219c3cfd63366

    SHA256

    e1c01798379d1ca60cbc0023e1cfe05d15282b3d9c4e60785c347b37f0be7b87

    SHA512

    82b38dc72a1fbe61917eed22fd3ad0dba508a2d158736fb185e51c0b6ac2204ed4690b891e5c8982b3e7d4938ed6ae36c47493b0ed919b8d983c7dcd587e5e1c

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THIS_FILE_XYLQ43YH_.hta
    Filesize

    74KB

    MD5

    6887553919e2b4237ea4a1a622fc7c4b

    SHA1

    e984c34aa0cf4f577d60d63008e3ae39edb68aff

    SHA256

    da166c219295d84e1080ccdafda58c6735e57ca234a70927c2b0fdabfced4747

    SHA512

    bfe4cb594197653b8060be21aff76c5b45a957d4ce8e3026ae9dbd4a1a5b2b53c4debc3564bf53f78766e9aa776108924f9ff1ae2072d4aa04c2e8d042c81403

    Download Submit

  • memory/2216-133-0x0000000000120000-0x0000000000122000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2604-7-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2604-4-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

    Download

  • memory/2604-132-0x00000000045F0000-0x00000000045F2000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2604-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2604-134-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

    Download

  • memory/2604-3-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

    Download

  • memory/2604-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2604-1-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

    Download