Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 13:08

General

  • Target

    a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe

  • Size

    323KB

  • MD5

    a5b2f4acb44e5dff218d6c1d4a827fdc

  • SHA1

    24e26484130457403f9f196709733f9867cd4a9f

  • SHA256

    a7bc5d0074144037d3cc4afbe720e9d8256bdb684a10f2700972a5e1e073972d

  • SHA512

    ea67597181dd778570d3b6b59078e8557ed760cf4a5149aa35854478ba980b0ca008fdcd92fb0b06b8edc655491fd809303840700c7d96b6ab7497f462f4f6a4

  • SSDEEP

    6144:QrV99uEo2S1YnQmCX492DkwNP3qpYFXTqttBv2tHlzLkFyhFOY4vHSMra:QrVDu6/eIo4YOtEyc55M+

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
      2⤵
        PID:360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\CF28AD21\cfg\1.ini
      Filesize

      1KB

      MD5

      726e8baffd4deac216cfd4cfa1f5646d

      SHA1

      8b3887d43637652a9374081858804bf38598a041

      SHA256

      0ddea21fcc9e0bf92a595b75ebb85e27357e832cc06be8db7b27dfa0536447a2

      SHA512

      83eb25bc17e02a27c2d9709db9a1685e14d7940c7683d9e96540c3db3de96daa89a2ac180781c2fd8da902dd299390acf134543dd4aa90f2c3029ecb9fc859ea

    • C:\Users\Admin\AppData\Local\Temp\_tin7053.bat
      Filesize

      50B

      MD5

      028feb73c489cc6f980f4e7ac72d85f9

      SHA1

      10f8abb3e3c9a0002862c1772cddfb9ca080fe29

      SHA256

      72905b0f861fce441cda6f64a1a24d6f5cbc931dc251d7a4f2742f205a8fbec6

      SHA512

      b77edc1bd66f1579806c843a23cd33c22134225431f066f9defb004c5c241232a0618cfd325fb6ed4264595b74d90e9123697329f01892ddcec6ffbc1a6c8007

    • C:\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Readme.txt
      Filesize

      2KB

      MD5

      cdb83c5f8ef48383f7db8f186d98f7bd

      SHA1

      2b47e6d7af95c7e50e517950bc0e552e5ab4f388

      SHA256

      44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c

      SHA512

      0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

    • C:\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Setup.exe
      Filesize

      15KB

      MD5

      e717f6ce3a7429bfa6d7f3cf66737a4b

      SHA1

      01f4042589b4ed88c351ffeac256be7a9d884818

      SHA256

      7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

      SHA512

      65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

    • C:\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Setup.ico
      Filesize

      9KB

      MD5

      882856e78f7e4d88f710939489d9f2bf

      SHA1

      d04f87fe7e043c26affe19abf99d1d0328eba68d

      SHA256

      cf1b8e85463a6da45c4762488c9af35e93e4461b2744c401ed58c9fdf1cfc10f

      SHA512

      0be0837a0e663443aabbbd1bfeb71dca0cc9ab70783e56d61a9c298f2cba32ba67f2bc1e9ea9e188ae8313d7a6d1db88294d4e68404beb66ce746d6aa54d6451

    • \Users\Admin\AppData\Local\Temp\Tsu3C543CB8.dll
      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Custom.dll
      Filesize

      91KB

      MD5

      c9d3d86ee95ae4d20c80de9ddaa8fa40

      SHA1

      5f0546ec86f3e27f0eec4d5d5451edc630907654

      SHA256

      b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

      SHA512

      ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

    • \Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\_Setup.dll
      Filesize

      175KB

      MD5

      b50ef7592becdbd232a98bc443c7594c

      SHA1

      dd54aac32e72acd02d3745336906ce17c37bf04e

      SHA256

      c7a3f4d7920add808451d9d043a168ffe86f2e6f829ef9fba26a22ec85b53da2

      SHA512

      6311d6c26e15d03e0f9f2fbdf009fda326855a8330a8758bb693f525391ea794fc13b923b77cbb42ecf9accd5532db399752f1c81b3193819586f67588930a0b