Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 22:53

General

  • Target

    26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe

  • Size

    987KB

  • MD5

    26ae2c4f5a1a809e78c58ecabb1f44e0

  • SHA1

    0ad6aac70983fff690f36ba25433283a8b77ebbb

  • SHA256

    bcf5737101594d477fcc5eba297394104e52d866f7a5e145fa0d7b59b0be48cc

  • SHA512

    71049957ff2c7d86dce6dc5d919990980014d2318f005f75f1723a582a4102643eadf533e0c2661d850327a8bd8668b8bdcaa26581fdf0fa50893cbf64df0828

  • SSDEEP

    24576:+qtKfj26iTDcRm6WcDiFD+OwXlHQ3lTk4p60XSQwQ:5IriJGXC5Pg0iQwQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Users\Admin\AppData\Local\Temp\is-M1ITP.tmp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-M1ITP.tmp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.tmp" /SL5="$5028C,754217,52224,C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1548
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c ""C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe"" /sp- /VERYSILENT /norestart
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4028
        • C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe" /sp- /VERYSILENT /norestart
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2308
          • C:\Users\Admin\AppData\Local\Temp\is-DNJJP.tmp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.tmp
            "C:\Users\Admin\AppData\Local\Temp\is-DNJJP.tmp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.tmp" /SL5="$60278,754217,52224,C:\Users\Admin\AppData\Local\Temp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.exe" /sp- /VERYSILENT /norestart
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in Program Files directory
            • System Location Discovery: System Language Discovery
            PID:3316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-1SJ8P.tmp\_isetup\_isdecmp.dll

    Filesize

    13KB

    MD5

    a813d18268affd4763dde940246dc7e5

    SHA1

    c7366e1fd925c17cc6068001bd38eaef5b42852f

    SHA256

    e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

    SHA512

    b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

  • C:\Users\Admin\AppData\Local\Temp\is-M1ITP.tmp\26ae2c4f5a1a809e78c58ecabb1f44e0_JaffaCakes118.tmp

    Filesize

    707KB

    MD5

    bf6be714c784b9157099cbc15df5b38a

    SHA1

    20303eec37cf9c7277a3f42ea4c74dc35fcb31e3

    SHA256

    40ea597e3a3825c9ccb672f00f6229991914e03b9fd66aa7898ef3dcc255bafe

    SHA512

    c5c8097465d1418ffc6806c0f5c4a21277042580975bc0bc1153e5245bbcfcc11ef13d6ef001a1b613910da2abdf452a5432488f7ff3fdd6ca1450006f75cb0d

  • C:\Users\Admin\AppData\Local\Temp\is-RABV6.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1548-10-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/1548-24-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2308-29-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2308-70-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2308-26-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3180-25-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3180-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3180-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/3316-44-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3316-69-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB