Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 00:06

General

  • Target

    d556e75d2f49a84789a59217142280d1_JaffaCakes118.exe

  • Size

    677KB

  • MD5

    d556e75d2f49a84789a59217142280d1

  • SHA1

    50c89b6ddba13c1da9226693fc379355e6910d6c

  • SHA256

    14c83001de7e2b3a521feaaa22f29e60329d4cfbbbcc891a4bc631215671ddc9

  • SHA512

    f0b7684ee52660aee67668162205d26876c507ab72c250d1eb0c062bc7e04e4170b51c350a8cf0ae05b1711646cb626be881af9bef047f7d5509267c34878395

  • SSDEEP

    12288:+7cMcZef/XJqKooQcD7TLUokSTz3pQwRYrfX4+:+7cMrZLouLP3jYz

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\d556e75d2f49a84789a59217142280d1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d556e75d2f49a84789a59217142280d1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3264
    • C:\Users\Admin\AppData\Local\Temp\1432166482.exe
      C:\Users\Admin\AppData\Local\Temp\1432166482.exe 5,9,2,9,0,5,1,8,7,2,5 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
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725840421.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4656
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725840421.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1400
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725840421.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2192
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725840421.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4676
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725840421.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 864
        3⤵
        • Program crash
        PID:1764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1928 -ip 1928
    1⤵
      PID:4128

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1432166482.exe

      Filesize

      1021KB

      MD5

      a5f81d4a8a3cff1676b4a66e438f90f5

      SHA1

      a7360cd46b04c1c33dce6aebde063cb006732bcd

      SHA256

      1e0b91e3fa57610c2a98afc247df404dc95361ba3cf507f2250016a343cd7e78

      SHA512

      f64c323cf2faf10f96f597520daf4dc266925498171b6eda1dab01e2d9fc72f6e9a4e7d3107748c1d995efb425b0f9420aec41f138e6f3a4f78fafa926ba9ac0

    • C:\Users\Admin\AppData\Local\Temp\81725840421.txt

      Filesize

      66B

      MD5

      9025468f85256136f923096b01375964

      SHA1

      7fcd174999661594fa5f88890ffb195e9858cc52

      SHA256

      d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

      SHA512

      92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

    • C:\Users\Admin\AppData\Local\Temp\81725840421.txt

      Filesize

      58B

      MD5

      f8e2f71e123c5a848f2a83d2a7aef11e

      SHA1

      5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

      SHA256

      79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

      SHA512

      8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

    • C:\Users\Admin\AppData\Local\Temp\nswB065.tmp\fhhuygp.dll

      Filesize

      158KB

      MD5

      03a381309693692c04812bc0fe9e0c61

      SHA1

      c83d2e54d7d38643445996c568bc13b4d3f7dd2b

      SHA256

      b9dd478d49f7c5ec668fdc3423b0f0931be4847b051d6c16d6a6684bcd2a3001

      SHA512

      52bfeb2bca5c5e3fc0e18ad1edbd79d4ddfe995456913d908c2eaec5174be97f998f3dd7cfc59747d47cfbaad0711655a2278d7dc6cf90240d437795137d2f91

    • C:\Users\Admin\AppData\Local\Temp\nswB065.tmp\nsisunz.dll

      Filesize

      40KB

      MD5

      5f13dbc378792f23e598079fc1e4422b

      SHA1

      5813c05802f15930aa860b8363af2b58426c8adf

      SHA256

      6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

      SHA512

      9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5