Analysis

  • max time kernel
    148s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    15/06/2022, 01:44

General

  • Target

    2b9172252061b17a9766a119ae34a2775cf52b3378a73319ba269cad5f177457.exe

  • Size

    435KB

  • MD5

    7783e2f29716653c0158494c00caf0a1

  • SHA1

    714a7bde778d8b5db88e55401699fcda664027a4

  • SHA256

    2b9172252061b17a9766a119ae34a2775cf52b3378a73319ba269cad5f177457

  • SHA512

    58b215c4e9120987090ebbc38b9b5b76135948b490340fdaed45dd6cc0358cb862bc891d3aaee88a4d5994a3144480510dcf46efcc02ca152b3df29d36036d64

Malware Config

Extracted

Family

gozi_ifsb

Attributes
  • build

    214107

Extracted

Family

gozi_ifsb

Botnet

3533

C2

gmail.com

google.com

s82dortha27r.top

qcnick5990.top

sd6eb.com

Attributes
  • build

    214107

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi, Gozi IFSB

    Gozi ISFB is a well-known and widely distributed banking trojan.

  • suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

    suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b9172252061b17a9766a119ae34a2775cf52b3378a73319ba269cad5f177457.exe
    "C:\Users\Admin\AppData\Local\Temp\2b9172252061b17a9766a119ae34a2775cf52b3378a73319ba269cad5f177457.exe"
    1⤵
      PID:952
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:580
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:580 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:872
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1884 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1764
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1660 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:612

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/952-54-0x0000000000970000-0x000000000097E000-memory.dmp

            Filesize

            56KB

          • memory/952-55-0x0000000000970000-0x00000000019E9000-memory.dmp

            Filesize

            16.5MB

          • memory/952-56-0x0000000000970000-0x00000000019E9000-memory.dmp

            Filesize

            16.5MB

          • memory/952-57-0x0000000000100000-0x000000000010F000-memory.dmp

            Filesize

            60KB

          • memory/952-63-0x0000000000970000-0x00000000019E9000-memory.dmp

            Filesize

            16.5MB