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Overview

overview

10

Static

static

3

d589a858dd...18.exe

windows7-x64

10

d589a858dd...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 02:48

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General

  • Target

    d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe

  • Size

    7.7MB

  • MD5

    d589a858dda39465bb10d73fad42ff20

  • SHA1

    a891bfb4eb2be1b12042315a387b567f942ee811

  • SHA256

    9d5f417cd1398c9f96521685704c9e9eb75c1bfb4a1b62fda16011fc72004907

  • SHA512

    fd854ecf160febbcf64bbcc91d0eaaca89bdc4de2113ec42c54db8c9d5e7602b679d7d424386a1c110bdafcdb6c0ff4e533217e138924c468b0822eb8b4f3749

  • SSDEEP

    196608:N7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQ2wryfEQuQltG8dJc:N7effIPEsy58doQaTzwZ8Jq3QKnqVtxS

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 4 IoCs
  • Sets service image path in registry 2 TTPs 3 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 5 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 3 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 12 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 3 IoCs
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3984
      • C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2936
      • C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:2768
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:224
    • C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4452
      • C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\d589a858dda39465bb10d73fad42ff20_JaffaCakes118.exe
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12
    Filesize

    1KB

    MD5

    7fb5fa1534dcf77f2125b2403b30a0ee

    SHA1

    365d96812a69ac0a4611ea4b70a3f306576cc3ea

    SHA256

    33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f

    SHA512

    a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
    Filesize

    436B

    MD5

    971c514f84bba0785f80aa1c23edfd79

    SHA1

    732acea710a87530c6b08ecdf32a110d254a54c8

    SHA256

    f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

    SHA512

    43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
    Filesize

    174B

    MD5

    4658ba8819986d75f72acc79abb95f47

    SHA1

    3cbf3f464f3ff335987e199898b1864a487bf50f

    SHA256

    3734aa1d1cf4b997428eb519277e51831f10752e951695020541c2964d8c68f3

    SHA512

    ac3dd41c372e229fe5b72c2104c291c908f20e977a798545663516be39a0ea9f7a0a2848658d34d13ded41a134c8c784619778455926876f81aa10ccdeecabc9

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
    Filesize

    170B

    MD5

    a21976bdb0112295c7cf23234503b276

    SHA1

    9fb13b941da7048d07e17eb4a157e896ae5eb91b

    SHA256

    57f9845f6ce9d70b4a94a6affcce73a9dd3a08445fac81f0dd5cb2bbc21cf48d

    SHA512

    33437e1ad329d0c55b07656449cacaf6df31e371475e6f02af365241571cea072cb776497eb588b98e99ae27c3e89450b0373c8b88a9797c428b32370587aca1

    Download Submit

  • C:\Users\Admin\AppData\Local\cftmon.exe
    Filesize

    7.7MB

    MD5

    cfe01ca0d664175ddf268f33c04e8942

    SHA1

    c8e388ba7a4a63cd2d768dd7291877b6528b9c15

    SHA256

    0ab06cb33a4cb552b3b73152a438a7b41493a144e222181564256153fd0bb308

    SHA512

    4123ebb0a7f583ae8892ef02e6b134d8b3f381eeb2ebad1ad7b6a92fb14f556d65dcc3cf35aabd1c908c30c916fdfd12c5fa17dbf5eed183ddf4fc712edddbd9

    Download Submit

  • C:\Windows\SysWOW64\drivers\spools.exe
    Filesize

    7.7MB

    MD5

    61b18b435409f38ea2c7f31c27ba9579

    SHA1

    eb4f8a68e28c5f6b56ab7dab090774d776391137

    SHA256

    f436dea55c3d92c797ebf9d91f855ee69f3f834b91c1b9364ad445d756f8397d

    SHA512

    64eb88551504f626e063d588672259909038adbaadde5c76a3cd8cb1b8e4461a8a5759ebbbc8b21d604d389686596fa8497493fd7adc050ba1a583be7eddbe8c

    Download Submit

  • C:\Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/868-13-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/868-14-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/868-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/868-12-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2040-45-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/2040-46-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2768-44-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/2936-30-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/2936-31-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/3984-32-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/4452-33-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download