Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 15:39

General

  • Target

    de72073a6858019297f6639905ac23e1_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    de72073a6858019297f6639905ac23e1

  • SHA1

    75ecfc60b5238bd0853834fc70fd4b671df63098

  • SHA256

    64a288939f368191fc896b4ffb43149d35c0ea20bb7fb53bb490b7562b06be8f

  • SHA512

    440823cb5fcfa78cb4fff9961214ff656c54d5147011a14be2bd3f59b21209bdd385bdf291382c1c197f734892416f88fd8f2f502f6aab5103de3d5e25c95c9e

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN+IaO:Dv8IRRdsxq1DjJcqfeP

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 26 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de72073a6858019297f6639905ac23e1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\de72073a6858019297f6639905ac23e1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Nqje0.log

    Filesize

    1KB

    MD5

    896a9073b0f98b6a3d5583dbc564e410

    SHA1

    2d6fcb42454e9607f41f5e15d467a41b71e6c3b9

    SHA256

    214496729938c4d3219903836e04b51ce83d666f0a1c91f4f5302b817d5f2196

    SHA512

    febb6f3d616eeb1bbe6cc4c100d4f7f81d6793ff442d20498bd1a45c907473d096cf352e7738c51e1e575279e057e906f8655348bdc613eda7affaf2a8b3376f

  • C:\Users\Admin\AppData\Local\Temp\tmpB608.tmp

    Filesize

    28KB

    MD5

    5ddc09399a11027bf6d9f938e3fcf058

    SHA1

    a10fab00a3c9b885a6000e35fa90c9fa5e36a27b

    SHA256

    ee30c734c9526d0f7d061c52e49c4b0891de85adaaca131f9fe2e81239600f8d

    SHA512

    992b6d324d352cba9b37af217785e82052602443d9e50c0708474eebb8dabefb029c3d483254e0cd0cf072c5c3daa921eb41a92e6d275edb90891d7e6787a098

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

    Filesize

    1KB

    MD5

    799941d940d78b380ec2917857181ed6

    SHA1

    bf75e71512a681f7d06c467c6a31d5045ca2764d

    SHA256

    272111c6269b80434a8e373ba57f8a0483716eafdf248faaf0f2ac487c5c71ea

    SHA512

    6c893825576af9f80fdeace81e4ce5b637ee228d74d7cf79f2c361642e5b0e37e0136e3647f63c3d3d6777986342d286f0fa34167571c68ddd626fffb66a7b02

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2624-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2624-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2624-83-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2624-90-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2640-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB