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Overview

overview

10

Static

static

3

2025-03-06...er.exe

windows7-x64

10

2025-03-06...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2025, 02:48

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General

  • Target

    2025-03-06_775b66fe56da920efc4a9ff5ab7ae4d3_cerber.exe

  • Size

    512KB

  • MD5

    775b66fe56da920efc4a9ff5ab7ae4d3

  • SHA1

    00776bb6387db3e7576e0a5c67f0d780cf846480

  • SHA256

    cfb1ec7d3d81c8a212ed6ef0493c2b3132c99644405dd0ccef236d4d6b734d91

  • SHA512

    7f34294c7621e6ad4a7893bed125d80386e006d10b3d245d86e4381e8e1257b1bbb8ac4b532c6437d7616020924647ec128e43b80754d3c991e5434288e5d4f6

  • SSDEEP

    6144:1CuacLxiL7o3VAjRHjPLn4ngywlZedJg6wB+kydnpCQitTqLFnfkL/Owf:EOkLmAjdjLn4gyqUnkydnpCjxOil

Score
10/10
cerberdefense_evasiondiscoverypersistenceprivilege_escalationransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\_READ_THI$_FILE_Z0UKO_.txt

Ransom Note
----- !!! CERBER RANSOMWARE !!! ----- 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://hjhqmbxyinislkkt.onion/5086-94E8-D506-0093-B312 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://hjhqmbxyinislkkt.1mee2x.top/5086-94E8-D506-0093-B312 2. http://hjhqmbxyinislkkt.19hj4f.top/5086-94E8-D506-0093-B312 3. http://hjhqmbxyinislkkt.12bxp9.top/5086-94E8-D506-0093-B312 4. http://hjhqmbxyinislkkt.12zucf.top/5086-94E8-D506-0093-B312 5. http://hjhqmbxyinislkkt.1cnkik.top/5086-94E8-D506-0093-B312 ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs

http://hjhqmbxyinislkkt.onion/5086-94E8-D506-0093-B312

http://hjhqmbxyinislkkt.1mee2x.top/5086-94E8-D506-0093-B312

http://hjhqmbxyinislkkt.19hj4f.top/5086-94E8-D506-0093-B312

http://hjhqmbxyinislkkt.12bxp9.top/5086-94E8-D506-0093-B312

http://hjhqmbxyinislkkt.12zucf.top/5086-94E8-D506-0093-B312

http://hjhqmbxyinislkkt.1cnkik.top/5086-94E8-D506-0093-B312

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 1 IoCs
  • Contacts a large (1090) 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
    defense_evasion
  • Deletes itself 1 IoCs
  • Drops file in System32 directory 38 IoCs
  • 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 8 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
    defense_evasion
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-06_775b66fe56da920efc4a9ff5ab7ae4d3_cerber.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-06_775b66fe56da920efc4a9ff5ab7ae4d3_cerber.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2076
    • 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:2616
    • 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:2748
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_READ_THI$_FILE_RV6WUPY_.hta"
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      PID:3024
    • C:\Windows\SysWOW64\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_READ_THI$_FILE_Z0UKO_.txt
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1852
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im "2025-03-06_775b66fe56da920efc4a9ff5ab7ae4d3_cerber.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2296
      • 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:444

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

1
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

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Downloads

  • C:\Users\Admin\Desktop\_READ_THI$_FILE_RV6WUPY_.hta
    Filesize

    75KB

    MD5

    7706f8f8180d0f4e961c8713c74f91c7

    SHA1

    6e3a7135ba892e39d634267e5f4eb4ca7ca8fa81

    SHA256

    9ebcf79c472e1ac855cd83ce88eed6cb57132b2e93b589129e8a40d908db1610

    SHA512

    5c548d27a935b061d9daa74551cd8c9d8d53b2b24c0b6b63d3953555dea76c6f4e5e39b8b0da20387faf878821b3277bddd416e2980436bf77af2302cf4773ba

    Download Submit

  • C:\Users\Admin\Desktop\_READ_THI$_FILE_Z0UKO_.txt
    Filesize

    1KB

    MD5

    ad2446dc60ba68b867e514f9ac01a60e

    SHA1

    fb9126da79fc8eb858027f92d3cb702331b1da1f

    SHA256

    a0d373ad1814d902416479ed6287cb559eff0dfd19843af783346a955f358fe8

    SHA512

    676c363916af9f5dcc3f8d671abbc605eb6a4a3604ed9d541ea615151306f933a7c5331f1dceccc33e03f6566fca6c4c4bdcf73e9509f19edffc1dc75330be5d

    Download Submit

  • memory/2076-0-0x0000000000220000-0x0000000000256000-memory.dmp

    Filesize

    216KB

    Download

  • memory/2076-1-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

    Download

  • memory/2076-2-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

    Download

  • memory/2076-6-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

    Download

  • memory/2076-107-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

    Download

  • memory/2076-123-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

    Download