Analysis

  • max time kernel
    137s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 12:08

General

  • Target

    6f81d7cfaa3f85db6cc7f5d4de899a52_JaffaCakes118.exe

  • Size

    567KB

  • MD5

    6f81d7cfaa3f85db6cc7f5d4de899a52

  • SHA1

    9eddb395bc0bd52f051f6ac94055898edcc39262

  • SHA256

    cd36ff17ea354bf7158865f7e1ad01f6dd60a4fe74460a12d8e56e3f2bd0cffa

  • SHA512

    97887a733c659c5ab08d0c8836a5e6d96b1ec13f592ae3e78f14964bc1fe1c14e13efcfcdfa2fe9d6b5071b94b86f6fcffe3c4c5ffdb81f0ceb7a1b36072b54d

  • SSDEEP

    12288:NJYIlIUr41owTtmHgYPW82ImgHTas8NrWr4YYARWP/yYaI1xCLo6yvk:NZlaTtmHJPWBImCTar84XH7x1s8Zs

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f81d7cfaa3f85db6cc7f5d4de899a52_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f81d7cfaa3f85db6cc7f5d4de899a52_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\setup.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\setup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2200

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\banner.gif

          Filesize

          50KB

          MD5

          2bbfe6a0dfc9b9038b82d7183bf9c79b

          SHA1

          2a167441b84ab72dfc68696b0cfe5cc0209d3553

          SHA256

          a090f0a02ee737a47f5bcc7c8a7e30b0328f6448d05ae57101563a29693fdb28

          SHA512

          30c204243a5b8db8ecb6c8bdd32508129ed161ae0c515e677712845ea709d0f78f5093309f830eff5eaf7287fa9220565005e02e7fe7aa507241ac53f2ef9fe9

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\grey_bar_710.gif

          Filesize

          1KB

          MD5

          8f37f672ca6923a9cc3b2d0f7007f6dd

          SHA1

          4be4c36139fbebdb0d5dc0593414aef850251a11

          SHA256

          93b5d88603d4aae07ea4d135b0b2de3efee8137221c8bcb64a28bee8e300dac7

          SHA512

          858f31a6be34f7f7ea849c5a805fb9b0f23cb5bdc2e710ed0bc72dfbe2ecd539ed21c3603038dd969232d4ce97e23f21855ab81a3cfac8a5d3640253811aabd9

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\lang.ini

          Filesize

          2KB

          MD5

          119b482883e355b1489628f33ee9ef88

          SHA1

          aff3ddbd68ff41d116af1b64558b354b8d1c3dca

          SHA256

          83cea594ac7bb6b1fc78bfce814b129189309882ff0fe760ca6bba103292d299

          SHA512

          c4eaed2b17d69189c9514646fdfeed4d4e8190f992f1c13375224fc00ac2a99b7850de6eaf0f2b3ebb35b251f74b6d859b1052a06b5900d0fbef25c84f6c0a20

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\setup.ini

          Filesize

          6KB

          MD5

          8b3e332a775bb55b0a575d5606d19ce4

          SHA1

          bfb4ced5aed6bdf8e415a59c29427bcb09135326

          SHA256

          3429bd7ab2f870abbf0948895ff5697c038369fc4bd594deabba31edb130a83b

          SHA512

          fe3695c25337c7f69587e4c8a7bb7f542fdb006681365524623042edf64cf1c32a4d38470ebd5160b32e6aca45096abd9b315d59051dfd40c45ef59fb393baa5

        • \Users\Admin\AppData\Local\Temp\RarSFX0\setup.exe

          Filesize

          835KB

          MD5

          36a25ebfbeefe809b692a48853ad0721

          SHA1

          1baf55b5a63d68be8b84c0f36555fd6207ee41dd

          SHA256

          85fdb70a131d0cc7fa4b5d713dd72c39802bdd0cf0b7bb6f2d574097a5bd3ac3

          SHA512

          574d992e87ff5deff615ca56e8ef63616d6d44cf121e68dd72e2ee7823e1a31f9a882261068aab1c7fcdf2f1dd6cc7aa653f7c6f9096893dbf43b41555c5c1ef