General

  • Target

    e6f030a1873e487f1151a01c69eae0d4_JaffaCakes118

  • Size

    248KB

  • Sample

    240408-h94beafb4w

  • MD5

    e6f030a1873e487f1151a01c69eae0d4

  • SHA1

    23b17093dd2fef5592771731a24713ac4cd7e545

  • SHA256

    080c87a6627e5651102f63d8424ef9a491e769c4cc1413b0dc87ccddf6b0ad4d

  • SHA512

    d8b9c041c9b1805e6570b5c5d098cd59c46923b3f37f326003951f86997fe65cd887acd33788ea084c7722d03e68137a133952ed8b0a290ff01135ea4e196435

  • SSDEEP

    6144:pinLSlWo6zWEeewug8Bp2pwWYz4s1lvt33MvGRPvd:pGEWxivugE2tXs1niGRPF

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

cyber

C2

79.132.181.169:100

Mutex

8LUG2YFKPUT0DL

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      RsGoldGen_v2.exe

    • Size

      302KB

    • MD5

      b756cabdc438f199a443e6393ea04f0d

    • SHA1

      0167dd17939e796d2dcfea1c82f0b1b6fb788ba9

    • SHA256

      20ea4faa2783de82e7786ce2c89d5c1f87c9287eb10907226964d1a64c122396

    • SHA512

      311df7a8a82b66e1be1b921e737e0c0e3e278e2291365d4984fea83dbd451f21e0de9c06802f5d06e766204db74ae3602012ac598795e18d7c9dcae8be535dfb

    • SSDEEP

      6144:2OpslFlqUhdBCkWYxuukP1pjSKSNVkq/MVJb6:2wsl3TBd47GLRMTb6

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks