Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 14:33

General

  • Target

    a60b3055038f9fcc8b295fadbfbf03f1_JaffaCakes118.exe

  • Size

    327KB

  • MD5

    a60b3055038f9fcc8b295fadbfbf03f1

  • SHA1

    4e078f5a8bb9a87515dc8d3c95dd24cc5a800138

  • SHA256

    249743d9c031b789342de0f4821a4256393c651bdac9a1955c740cebbbe2861b

  • SHA512

    61a4468c415d84261a8337bf65f0bb90e64e624eeb5645e2960851a3485b878c00811fa7681156a8e6d685d807761f4c85523ff7743ae8ca103805a87886c62e

  • SSDEEP

    6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6FY:Jr4iu6/eIo4Rsw33AtsmQB

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\a60b3055038f9fcc8b295fadbfbf03f1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a60b3055038f9fcc8b295fadbfbf03f1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
      2⤵
        PID:1644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\6D432D40\cfg\1.ini
      Filesize

      998B

      MD5

      eff91e4a7acf065991577ef12dc31fa4

      SHA1

      eb12db2eae0b745f1197e558be48521c6590338a

      SHA256

      2817cd130254bc1514d2376e0f202705f0184611040ab4df8a0c1579e8b9edbb

      SHA512

      dd8d9678279bf60c530eef896932c1a7499f654a45a3df7fce6b83cc405371bf19ee2f742410908371afc30689311fc9b783049e52b82b5ff5c0554e1245a364

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

      50B

      MD5

      35e7d2ac730a496376af8d997a1ffba6

      SHA1

      79db206b77852980293e3d91cc0838434d0ca1d7

      SHA256

      2cf2f309884112a5f52452f62b6b3dd33bdc48c8d497d9ee15129ca4357da4de

      SHA512

      3b1e92fd474eccecbb579aa51c36020fa6e141ca5f23645ae628b71090bd284ee020de83e506c04b5fb81ceea7289bab5b26b2db3a0f7d8d7a9c7d69805b3434

    • C:\Users\Admin\AppData\Local\Temp\{FADAE4FB-D6F9-4812-AAF9-9EDB2139C60D}\Readme.txt
      Filesize

      2KB

      MD5

      cdb83c5f8ef48383f7db8f186d98f7bd

      SHA1

      2b47e6d7af95c7e50e517950bc0e552e5ab4f388

      SHA256

      44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c

      SHA512

      0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

    • C:\Users\Admin\AppData\Local\Temp\{FADAE4FB-D6F9-4812-AAF9-9EDB2139C60D}\Setup.exe
      Filesize

      15KB

      MD5

      e717f6ce3a7429bfa6d7f3cf66737a4b

      SHA1

      01f4042589b4ed88c351ffeac256be7a9d884818

      SHA256

      7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

      SHA512

      65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

    • C:\Users\Admin\AppData\Local\Temp\{FADAE4FB-D6F9-4812-AAF9-9EDB2139C60D}\Setup.ico
      Filesize

      14KB

      MD5

      fd7ffd6a90536af8391733e3695e3740

      SHA1

      6774868b160ec653a594a8c29ebc5c432a6615bb

      SHA256

      dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a

      SHA512

      3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

    • \Users\Admin\AppData\Local\Temp\Tsu5E6F5E3D.dll
      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{FADAE4FB-D6F9-4812-AAF9-9EDB2139C60D}\Custom.dll
      Filesize

      91KB

      MD5

      c9d3d86ee95ae4d20c80de9ddaa8fa40

      SHA1

      5f0546ec86f3e27f0eec4d5d5451edc630907654

      SHA256

      b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

      SHA512

      ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

    • \Users\Admin\AppData\Local\Temp\{FADAE4FB-D6F9-4812-AAF9-9EDB2139C60D}\_Setup.dll
      Filesize

      180KB

      MD5

      f019ccbcb9fc34eca585696d8ec5c585

      SHA1

      e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

      SHA256

      7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

      SHA512

      8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5