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Resubmissions

16/03/2025, 09:48

250316-ls5ppa1mv6 10

16/03/2025, 05:10

250316-ft4acsstct 10

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/03/2025, 09:48

General

  • Target

    JaffaCakes118_78fbf49448456b9f575a8cbf662eb973.exe

  • Size

    28KB

  • MD5

    78fbf49448456b9f575a8cbf662eb973

  • SHA1

    ac653037c15c63be796597468693bb9aef51256b

  • SHA256

    4fab4cdb6a98bc0c5a4f06890876585a4b56a950151a668cd86a4834d5c0a0a2

  • SHA512

    08c20e3531741b2cbca0d44bec79a82730e5757764f31179754fc561fb0b47ea8e5771b393d8c00f4b583b2e77cb523883b28f495ddb9e2fd0c2d6590ca228e5

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN8u:Dv8IRRdsxq1DjJcqfy

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 25 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78fbf49448456b9f575a8cbf662eb973.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78fbf49448456b9f575a8cbf662eb973.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2236
  • C:\Windows\system32\SndVol.exe
    SndVol.exe -f 45548701 1585
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA804.tmp

    Filesize

    28KB

    MD5

    b84aada523be4c2d90777156dfe8caec

    SHA1

    0acd93c1401eb95708e0229463c7e5c97d6e93b4

    SHA256

    264d7da04500eaa7aa0850a77fc40dcf55fb449c8e71b7b8b820d8b3fcd975b7

    SHA512

    f23b47a63a1a2b67650f108e57b643b082b4cb2400b3a3f87ff80e0afac98b474f00a894ce8b3dc43f94ccff332b3e72d215929d948b5293dde476b65ed4f2ca

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    01dbfedf30d689e972db7e4c29b18b5c

    SHA1

    10d3742fa53b6decf0b64bb87be80140ec62f998

    SHA256

    6d5fa34e63aa8557893c4e854c46ba12cc6ac76e0f3b1a37df7063d2447bd89f

    SHA512

    c2235b4bcc621c3bf84a7f2b6ee7e2ea2f8d56bea9c51c64db894a6d248da86d7e651d9fb7744e6138ea3fc675cae79e7af4aef9d8a87dbd2f3661e7b3d339e2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2152-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2152-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2152-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2152-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-89-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2152-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2152-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2860-28-0x0000000000130000-0x0000000000131000-memory.dmp

    Filesize

    4KB

  • memory/2860-34-0x0000000000130000-0x0000000000131000-memory.dmp

    Filesize

    4KB