Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 08:40

General

  • Target

    bacd393c726300649bfd5eaa017516fd_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    bacd393c726300649bfd5eaa017516fd

  • SHA1

    934512b62c357505827d8bde3bfc4df68d236d3e

  • SHA256

    343c41bf691b66fcbf07f89059cd97d320fbf1facd0b95afd31da3e654fc4716

  • SHA512

    621813d803730f508026c426f39da47c5442ec1d0e829fa327dcb14956ba6d1a39a8e6146182cbe6e344fdce9aa050f21cedcedc964d3dc85ff5e495d0101b83

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHuE:aqk/Zdic/qjh8w19JDHf

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bacd393c726300649bfd5eaa017516fd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bacd393c726300649bfd5eaa017516fd_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2436

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\dnWozue.log
    Filesize

    1KB

    MD5

    860a0d0629460bb2157b453dd5f9aa39

    SHA1

    e5bf550673ec1ae534efc495cead77fdceb09703

    SHA256

    06954fc8488a59afc2d8606145bfe2f49c52327f22d4b4aa225fcd2c31dbba0f

    SHA512

    45ba51411cda98ecd8dfcdbdaf6afd64431b5b3ff8af20c79dbfcc74bed947ee904dd998195740b40370b89b18bc59c0f58ce7d1c67353bea18c7a5e4536b3c2

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    1KB

    MD5

    b8db9acadc1920dbdbfe4589b3584370

    SHA1

    ae268a03625ad4e882a1adbb1ffd357010a65013

    SHA256

    b9bfb9cdd904b85d7c5a662b14fe31f23a526f4f9171d5b0a550ccacfae67459

    SHA512

    0f7c926a2f5606de29afded51a35120c9ac8f8c28eb605afa07bd5955168fd540f8712fad7ed60db9a02ba394d5f4419264a49bae257a67c7df8ebdb54e1dae2

  • C:\Windows\services.exe
    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1988-21-0x0000000000220000-0x0000000000228000-memory.dmp
    Filesize

    32KB

  • memory/1988-4-0x0000000000220000-0x0000000000228000-memory.dmp
    Filesize

    32KB

  • memory/1988-0-0x0000000000500000-0x000000000050D000-memory.dmp
    Filesize

    52KB

  • memory/2436-30-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-39-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-26-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-20-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-34-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-35-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-16-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-25-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-43-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-44-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-10-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-57-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-60-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-61-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2436-65-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB