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Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/12/2024, 22:28

General

  • Target

    af01d12df06f34e81f3772a1b661eef4f9086a73d953ea1c92a8408c4efa2e77.exe

  • Size

    293KB

  • MD5

    8c79a57ed866e5382f054567bb4dcd6a

  • SHA1

    a3418e0724691c5d103238004f8ed546d560e5c4

  • SHA256

    af01d12df06f34e81f3772a1b661eef4f9086a73d953ea1c92a8408c4efa2e77

  • SHA512

    49eb95f1748854a3dc846f35df02ed2dbff64b29732bd248f91bbb693256ad3ff9eb5a41b07eca789982392152ff6535a0e33f06646683eb8c182f77191d4c80

  • SSDEEP

    6144:1lJBbCGiQedkMGM37T2iG+wBvAKLVqbNqb2:zbDidyMGs7w+w5jLVqZ

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7621

C2

forumlines.top

linkspremium.ru

premiumlists.ru

Attributes
  • base_path

    /drew/

  • build

    250225

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

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

  • Gozi family
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af01d12df06f34e81f3772a1b661eef4f9086a73d953ea1c92a8408c4efa2e77.exe
    "C:\Users\Admin\AppData\Local\Temp\af01d12df06f34e81f3772a1b661eef4f9086a73d953ea1c92a8408c4efa2e77.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4364
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2244
  • 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:3300
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3300 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1204
  • 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:4044
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4044 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4852
  • 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:4456
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4456 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2256
  • 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:3516
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3516 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~DFF91321EA21CF4890.TMP

    Filesize

    16KB

    MD5

    e4cdf5cf7aed9168ccbf4a46fc5bfe87

    SHA1

    04fb48f8a382cdb0513d3f35b5ca916f185ffdb0

    SHA256

    375e03b8a9130a98b6e3035681a00e2e127a602d9da459b812c9e3c7860d3225

    SHA512

    5566dbe131fc29e3dcfcf824322645f90d868905cee8b5bc62181f0467118e9905cf23587b459046be6431e5d8651d1fb5f7aef8515bb86732b7c0368d027264

  • memory/4364-1-0x0000000000510000-0x0000000000610000-memory.dmp

    Filesize

    1024KB

  • memory/4364-2-0x00000000020F0000-0x00000000020FB000-memory.dmp

    Filesize

    44KB

  • memory/4364-3-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/4364-4-0x0000000002160000-0x000000000216D000-memory.dmp

    Filesize

    52KB

  • memory/4364-12-0x0000000000510000-0x0000000000610000-memory.dmp

    Filesize

    1024KB

  • memory/4364-15-0x00000000020F0000-0x00000000020FB000-memory.dmp

    Filesize

    44KB

  • memory/4364-17-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/4364-16-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB