Analysis

  • max time kernel
    141s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 23:48

General

  • Target

    014267c35a941fe3f50b67f7cd44edb6_JaffaCakes118.exe

  • Size

    18.0MB

  • MD5

    014267c35a941fe3f50b67f7cd44edb6

  • SHA1

    04e94bbee3d2fee9ec4daa1971a71a210c5b58fe

  • SHA256

    2edb727db62b8614c818795e7e4fe6172bc8cfd0461aa2c5c3f4c92700807cb7

  • SHA512

    46aabe69f95774ee084bf770528c13f84597533dd4a03b4b3a2122e5566ade539a213b6e153199d2181ac76c2b8a55cb055799c5deed028ed796bbcea8cfab83

  • SSDEEP

    393216:aeEtzp1bpgQp2DngoAB9eD0ldEM3WzM5TidGE/6m2QoCOJ25:aeEt11CQpyPAbXHj3WA5OdGE/6VQoCwy

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\014267c35a941fe3f50b67f7cd44edb6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\014267c35a941fe3f50b67f7cd44edb6_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\limpopograss\temp\LimUpdate.exe
      "C:\limpopograss\temp\LimUpdate.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5008
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\EC15.tmp\LimUpdate.bat""
        3⤵
          PID:3572
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4356,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:8
      1⤵
        PID:1272

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\EC15.tmp\LimUpdate.bat

        Filesize

        1KB

        MD5

        b4ef42402828909c0818a117e9511bfe

        SHA1

        41cbdd671b701f85f75e6ac0a862e20102617489

        SHA256

        68f5149616ed2f648139cd104f5b3ceddf5be6774496141c9b67a9eadf81ef6b

        SHA512

        99c3efdfdbbe0a915a657a3cfb1d130be5f9cae82358b087d41b00bdca73f5090ccd66e631d3ad4bd145c316e7ee9919ee7b8fbf80c35d30f6093c966b33289d

      • C:\limpopograss\temp\LimUpdate.exe

        Filesize

        25KB

        MD5

        a20d9350f0eddf5ccdbc3cc408f96d9b

        SHA1

        2a05c8c9398885c947b5c4dd0dbe2fe5b1fccf5a

        SHA256

        4c055e4fa5c324cd35cc180adbbf33b4ccbdaf106250a25a7244099c9822ca7c

        SHA512

        d989d3cac2932e272dd948010e5db90c1887e6da5ba859a741b9f65c8da5f351fac2aae7e995f1049beec3a687a7649c6f4a1796f54219543b2d32413fda7233

      • C:\limpopograss\temp\update\Panicu_dregea.jpg

        Filesize

        14KB

        MD5

        2e6038c0ec51bf9624ef0fcfa0099dae

        SHA1

        aafbb5d3c72947476f87b77db02422982e9f5265

        SHA256

        1b9bcd405fc22ef5bcc0bb965403e629016f992320585be8b77766a025825ae5

        SHA512

        d00335845035db2fca9d4d179dffc069152cab9dc5a1104e71aad06883d486c55c2748e6985960ec73207159f97001b6635926a499d1a58e1ff871b1b56ded9d

      • memory/5008-64-0x0000000000400000-0x0000000000410000-memory.dmp

        Filesize

        64KB

      • memory/5008-66-0x000000000040E000-0x000000000040F000-memory.dmp

        Filesize

        4KB

      • memory/5008-70-0x0000000000400000-0x0000000000410000-memory.dmp

        Filesize

        64KB

      • memory/5008-72-0x000000000040E000-0x000000000040F000-memory.dmp

        Filesize

        4KB