Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 11:46

General

  • Target

    da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe

  • Size

    558KB

  • MD5

    da4779d45e6856c3e72b2c9acc8cc5fa

  • SHA1

    ab5af7fb17fda48df577beee79c6203cee2e8bc4

  • SHA256

    2201c7c0f4d3a3fdb065e890fef4b3441accce6e880382d3fc2793e855dc2cfe

  • SHA512

    8eaab3e0397c0ec7f69f1d199883083edfb00d9353c8a4d92954a7f7114090cf977c1e257975ad640d3d94ec333deb945b66d018ae84d1489b875b7ea5b3589f

  • SSDEEP

    12288:cVsRG2yGCDnoQXDUJ7vhpF8R3/skOCpN0kSuhC:c0sXD6rhgsvyqkS5

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\ebfcabfhjjc.exe
      C:\Users\Admin\AppData\Local\Temp\ebfcabfhjjc.exe 4]3]2]4]8]8]8]2]7]8]3 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
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055208.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3520
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055208.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2248
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055208.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3512
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055208.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3604
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055208.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 852
        3⤵
        • Program crash
        PID:740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4404 -ip 4404
    1⤵
      PID:760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\81726055208.txt

      Filesize

      66B

      MD5

      9025468f85256136f923096b01375964

      SHA1

      7fcd174999661594fa5f88890ffb195e9858cc52

      SHA256

      d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

      SHA512

      92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

    • C:\Users\Admin\AppData\Local\Temp\81726055208.txt

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • C:\Users\Admin\AppData\Local\Temp\81726055208.txt

      Filesize

      58B

      MD5

      f8e2f71e123c5a848f2a83d2a7aef11e

      SHA1

      5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

      SHA256

      79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

      SHA512

      8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

    • C:\Users\Admin\AppData\Local\Temp\ebfcabfhjjc.exe

      Filesize

      764KB

      MD5

      2c8afeab2ddc0da14d5d594e28e4bebc

      SHA1

      74cdb3a443165c20cedb21d50e631528b7eeecdb

      SHA256

      d653054db42e94fe1383e3279ed0c23ebb7d21cc5948421f775335b862b448d6

      SHA512

      fcc47b303da56bc0d2ae5dd118723c4732c2568b300889fe4bca3c75effc4b0efcafcf8fa27f4748cfee95c60e0d8ff93254158d2f66af7ef39843d8fa44fdbe

    • C:\Users\Admin\AppData\Local\Temp\nsvAEDE.tmp\nsisunz.dll

      Filesize

      40KB

      MD5

      5f13dbc378792f23e598079fc1e4422b

      SHA1

      5813c05802f15930aa860b8363af2b58426c8adf

      SHA256

      6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

      SHA512

      9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

    • C:\Users\Admin\AppData\Local\Temp\nsvAEDE.tmp\nvgqf.dll

      Filesize

      126KB

      MD5

      36e42cd3e17eaca7490fbabbf520a7b4

      SHA1

      12a91b0f23f519a34f97d3a0381a8a12ba95a3c6

      SHA256

      681bcd5ddb55b3124a950b0931965ee68ec32df79c9c424d53ce176e593fd891

      SHA512

      26338655027f57ae03f0faab2b27107e1a088744c33d8b5da8c793053f489f621dc7a419aac580f0bc0de21d5ada47654f805f9177ffb0c78e7223dbbda68087