Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 08:09

General

  • Target

    733cc93422d62025264bc2fe1803e4bd_JaffaCakes118.exe

  • Size

    417KB

  • MD5

    733cc93422d62025264bc2fe1803e4bd

  • SHA1

    ca4a24ac49c4a51a03b24db079f8571e1e3c851b

  • SHA256

    207380fbc12ac3c9bd75ae48693ccfae68d00783dd4299152b425828ecfc98a0

  • SHA512

    5d8fa520ecd2a29421e57d30559ca884ef76a8210f0112635b01991f0d74dc234e3f99ce4dc056a5f3da1a21a5f435ebe4f7296ab50616f6b5e73516cc26dc54

  • SSDEEP

    12288:l8U9JQTWc+VXZXcTZd05Xwgr2PS5umZsEzV7x:lJQTWcmZGZd05YRmZTF

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 9 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 Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\733cc93422d62025264bc2fe1803e4bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\733cc93422d62025264bc2fe1803e4bd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Windows\Sys\svchost.exe
      "C:\Windows\Sys\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2820
    • C:\Users\Admin\AppData\Local\Temp\Auto Alcher v1.3.exe
      "C:\Users\Admin\AppData\Local\Temp\Auto Alcher v1.3.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Sys\svchost.001

    Filesize

    3KB

    MD5

    1ea34b65a76c886b4715529accb951c1

    SHA1

    877f9f7b8cf9a1ea60fa03c68cccdacc6727cfcb

    SHA256

    06bbe70967cb80ca6e4868700f3224ef29063d6c40c621009e29f5e49e486487

    SHA512

    c0920effaf0360b5ce22cddd1bcd93ac3c09eafe9362b396e8862731cb1389b891d2d7f43493ff22033282067651880ae6e8ac66e943617b3d7b1185733de18b

  • C:\Windows\Sys\svchost.006

    Filesize

    5KB

    MD5

    ff2bc313174a6ccfe1e0b5b1a58f0f49

    SHA1

    4e983cdee788faf6a13a9d5bf3f00f4a17dd6e8e

    SHA256

    f212c83897599d81f4010f1ef3a43e5709e874912072d38d26a5ef5644462318

    SHA512

    418083066ba5505267f4de91c9e439674e02645c430360dae22dfc390c33b4e0c01857634d1dcb5dc298c296a5f4130397388bceee2ad82ba0a711ab56d1bd0f

  • C:\Windows\Sys\svchost.007

    Filesize

    4KB

    MD5

    50c8c542dca77df82f5925b145567611

    SHA1

    64bdce386146e3548d3d85cf16fdd0d34cbafe2f

    SHA256

    0692f76ec589e517f0a5205e658ca44656322c0382cee2af53890324818b3e0f

    SHA512

    f7df5e9ac0c81f832e8dfe882eb1c4746f30131bef5a56947634146c813df079acd57b3fc954254684c6f4ef291802cd9629e6af3ced9be1f381fdd858a327c2

  • \Users\Admin\AppData\Local\Temp\@F71B.tmp

    Filesize

    4KB

    MD5

    a9680f653434b4766fdc2a3c592af879

    SHA1

    fd8e999c43fa83df3144aa5bbaae73bac3834296

    SHA256

    30e084f531980a35b79dd36ac9ee0022d0aba792da99b3d71eea26d327db9ad3

    SHA512

    685fe7bbaf9fe5d140f07e9fe0f1eff0cecf8a3a4d050fe917ce8eddac3394ab7b8cea575e2d6f3dace309716662fbb5a9016850b120ea2099a00cfc848f57ac

  • \Users\Admin\AppData\Local\Temp\Auto Alcher v1.3.exe

    Filesize

    816KB

    MD5

    6943942c70c5fb2552cc6022d678016e

    SHA1

    c36d6fd28f68bd9f6272cc8f82e48a1ac412e828

    SHA256

    43e86f47f25c03000a1d60ebe6ea29b4329c24141813ffaa606e6e4bda2aa8ef

    SHA512

    9451b708489ae38de12a0a1ec9e562e7249fd5a254760ba318564c0bf75307b6b0566d3048604b44a322772991e04ea5a641d71f9fc8486482b7f988572167ec

  • \Windows\Sys\svchost.exe

    Filesize

    459KB

    MD5

    4db1b69341dc88b901d85be34278a634

    SHA1

    0d55d2852a58b597c96c1dcec25efc961d882ba1

    SHA256

    c3f29e3f8b9eb7c20a0046fc105d2199dc5327a570e8c76908e44be1200fb893

    SHA512

    e11ee43c65179a562254cc63fda5c25ae228603bd88fd357faea2a5b49b4df11dfde5efe46544ac138d008cdffc419c793b35781ef201a9462a9eda30b52dee0

  • memory/2820-21-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2820-24-0x000000007711F000-0x0000000077120000-memory.dmp

    Filesize

    4KB

  • memory/2820-40-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2908-38-0x000000007711F000-0x0000000077120000-memory.dmp

    Filesize

    4KB