Analysis

  • max time kernel
    37s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 07:25

General

  • Target

    8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    8542807289181f4c52aa1890c2be7549

  • SHA1

    8d5e7c54d9eeacb95f514af994277bbe389b9385

  • SHA256

    d313a818cb2dfbd5bf45af2e2a91cd954e65c6ffb512b467203363363e87fbd4

  • SHA512

    18af83f20c1968a1c53878dfe6e6fe5c50409656c45dbb4e7d565c738c2b09ca5f2bcfb8004c4afb968ecf4a8940ed073ba173bea0769fd9c117f9363ba75d26

  • SSDEEP

    3072:pycBK7nvmVa495Nj21TFsJiN6MjtNfLX46oUDgBJlckkY:0u55hSciYMtyppckH

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe"
    1⤵
    • Drops desktop.ini file(s)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /u /s C:\Windows\system32\IEH.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:540
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /u /s C:\Windows\system32\DBtextbsa32.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2124
  • 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 --field-trial-handle=4376,i,11708048364682646792,608099842549576907,262144 --variations-seed-version --mojo-platform-channel-handle=4392 /prefetch:8
    1⤵
      PID:4148

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links\desktop.ini

      Filesize

      80B

      MD5

      3c106f431417240da12fd827323b7724

      SHA1

      2345cc77576f666b812b55ea7420b8d2c4d2a0b5

      SHA256

      e469ed17b4b54595b335dc51817a52b81fcf13aad7b7b994626f84ec097c5d57

      SHA512

      c7391b6b9c4e00494910303e8a6c4dca5a5fc0c461047ef95e3be1c8764928af344a29e2e7c92819174894b51ae0e69b5e11a9dc7cb093f984553d34d5e737bb

    • C:\Users\Admin\Favorites\7k7kСÓÎÏ·.url

      Filesize

      53B

      MD5

      fa10195725a5d90148ed5cea51a6dcfa

      SHA1

      922acd22dc35ce00a8e3cc5715df3b959c191e45

      SHA256

      39c70a0be9d6a8cb7ea67b3dd425cf6f4c43f26c0d6b8bc13c316f9446332919

      SHA512

      96758a09433b289889d0239066418cca71917780396af78aaac84291f1f97ec310a87c40430ec87db98c40aa65b17c857eefac53f65deaf597c23bc1c22628ec

    • C:\Users\Admin\Favorites\go2000ÍøÖ·µ¼º½.url

      Filesize

      48B

      MD5

      8a723e760093692b9928622dc25865be

      SHA1

      92d3173a2611d7270cfa0b795877d3ba8df3b19e

      SHA256

      9d547657d36a2b3ce00266822e6672145f8cf5cb9810d06a0b8d061282d224e4

      SHA512

      d021d3ee1a39d3439465f3f27ecb22c6768758a6afbc6971eaaa6cce16a3d4e25a30fc7650ac0713aa6d1fdba76a9b248e381c23e2b22e4669842871a3735ea6

    • C:\Users\Admin\Favorites\ºÃÌØÈí¼þÕ¾.url

      Filesize

      47B

      MD5

      a71060e047a035c6cba2e03489f8bd4f

      SHA1

      36f8dae3db7e15d8b0455c4a76b3b63c0e1f637c

      SHA256

      e79626736d2def8647e4ef739f149398f331e99af3f82c96b96236390eacc458

      SHA512

      04c0356c592d140727a5b8c80d9c1970a2e3103994c53bb2c204349e15818c14d6fc5a14e37671bb5f839bb269ef88ea67502a9e707e5c60cff0643199899388

    • C:\Users\Admin\Favorites\ʵÓòéѯ.url

      Filesize

      47B

      MD5

      284a1aaeb48a72ce5c1d3341cc4cba79

      SHA1

      7d25da5cda47b825a0eefa7abdf944ac1e648c7c

      SHA256

      3ccd98abd9279d915809e7dae51a078e878ed1e86ce4716899008e927518f164

      SHA512

      173a80536b1b79f1b9019b1f5a9bf1323ebd0a19edef10bdb4bc7bd40df6905c943b66b29deddf3c0dfefb61cbdd8afbde5e76a9e894ba0c900d94393f610327

    • C:\Users\Admin\Favorites\ÌÔ±¦¹ºÎï.url

      Filesize

      111B

      MD5

      86afb9e0286d859d2bfc384d703ae22d

      SHA1

      8690d41e552cd6f2041e479dd4ae6704ff066889

      SHA256

      a3690e9efff0af1629c0ddcc9507c82df03ef04ea7df22a33f4c4b6ca9e4fdf4

      SHA512

      62c21a903ced02882a0b1b9ed9d9ddaab659812ca9512274bbc7ae346337ddd23319d54e45b030cb43269558aec8f22142c10ae39828bca32caa346a07ec3597

    • C:\Users\Admin\Favorites\ÍæÓÎÏ·ÏÂÔØ.url

      Filesize

      47B

      MD5

      30b5b52c9d4a22de003198882f7b8c99

      SHA1

      4589bdfa84f3447d4c5b1a62ad1ee6c663c815fd

      SHA256

      bf56db4e58269cb2ee0b771ee98cf1b073d6f3db6b98e3cc8c48ea237d154640

      SHA512

      d53e0b140e1218f9075dfd59e368fe3e541d1f28a0bd7fbd57ae3022a017abc975636ae9eac53dd4d754f223ff49da8e6f4ea32caef87940dc0aba3ce1dde6fd