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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 01:30

General

  • Target

    ad610d875db179721c285096721cf34f_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    ad610d875db179721c285096721cf34f

  • SHA1

    177f76cac0187880d65a60d197147b1caee658b7

  • SHA256

    129a66de3e274e4ca18c4dd594e7c10853557676f808b269819a4442c35d418f

  • SHA512

    7659b91f8545f1ff40b84fbbc2aa36c1d19fe6e88d50c86f63c2062cb6933c0aee429f2eb34faba6d0db0f77a8cee7adcea55ca5312ca9c4c6b3e0ea82e2d0f6

  • SSDEEP

    24576:XuNOT+J3eunR5xCqYZKFIBztx6l7M+XpAWcbY3xmZaB4ZOzdIFf4+h:XucT+vR50KFIU7G3bYBmZvcIFf4+

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad610d875db179721c285096721cf34f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ad610d875db179721c285096721cf34f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\PSIAMI\BWQ.exe
      "C:\Windows\system32\PSIAMI\BWQ.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\PSIAMI\AKV.exe

    Filesize

    487KB

    MD5

    eb9f503f6859a5161bcb9aeac042ceab

    SHA1

    d46039f98020e296bbd6455c834c6299528c821b

    SHA256

    51fc5b6f1711fd6b4b5945d935d37f57609eafa68d865c1ec1464b0ab221830c

    SHA512

    fa034d6292e0c16bb4958f1efe2b51577db99df6ccdb2223ba3fee4bab1796a5d4fa37667c077296da22e4c67d39ae0667a428f774aa2d5d3c7750a28320d33d

  • C:\Windows\SysWOW64\PSIAMI\BWQ.001

    Filesize

    61KB

    MD5

    2666d675f8905ce58b7e961ffbfe8f61

    SHA1

    afa6625a916d27da14a591feba03352b2afb91cc

    SHA256

    1594c6986d0e4339825e2c812791c54c912d8358a76b6058da0bf6bba5f5c697

    SHA512

    81193afcb9406ea906db628ae434f576b6e4e2959674902cf8c2b11f5c7007b384a8e0385a6889637506f289d4849dd8dcb32dee9302363834333ef7813a2778

  • C:\Windows\SysWOW64\PSIAMI\BWQ.002

    Filesize

    44KB

    MD5

    52f41f282445a7a75238c2bf31ff7b7d

    SHA1

    5b5c5eb4066e2c583137dff7e1333b89640514a7

    SHA256

    3a9e12f314bf9b5f043f3f05556b244a7ba244d3625f8adbd9cb59e9385ac4f3

    SHA512

    bc6e2959be659a86a2de4bb1dbae8171a6b02e39fd98e948c1c40e96e101e73af274e6ceb590fd5aa5e5cb558e8e80fb79aac0162cdc2266ab1b173bda419107

  • C:\Windows\SysWOW64\PSIAMI\BWQ.004

    Filesize

    1KB

    MD5

    5b86e9a88cce07887d092deb8475b143

    SHA1

    6c0d021d8ef3fedb036d47bef936a5ee6ef88f71

    SHA256

    5b8077eb08d2c403c9b7ebcca28bc3c05a03c5f29caa973be685302c2b3fc6cd

    SHA512

    21582e362aaca35ec8e7f6c0b2a17cb35ec677de61dbc9e8ffd05476779003ed24ef5f3563a85270f580379be65f98398b00e35cb694f5b7952f02371913cf57

  • \Windows\SysWOW64\PSIAMI\BWQ.exe

    Filesize

    1.7MB

    MD5

    68c19411dc10799efff9cfdb1dfa6ea3

    SHA1

    b337a16ee1a383ff4406fdaf65816f67174a6ec6

    SHA256

    a8565859541d680f0d8c74acdc0e0fee438de817785f4f596e470bdbefca0855

    SHA512

    16a2d576df4a24fa7f973e8e588f8cc79281d03343510344e6ef4ff8e3903e3a7751f38ef4f1c9fa2f8bdfaf3181b4fecae6905833df861c98e5b7b993a429d3

  • memory/2400-15-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2400-17-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB