Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 06:30

General

  • Target

    1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe

  • Size

    29KB

  • MD5

    57707cdd0460e8096fd9b7274213ff60

  • SHA1

    e9c6ea14d4dd52a771391ba4945547970034a5cc

  • SHA256

    1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149c

  • SHA512

    96186dac3e2830a27d684015525cd9b5f3cae4a3dde7e52fbf3fddcae7657ea8648d52c1b6448748bf7608d4c96e67f3f299d556f8570dfba2df3d3cdd1a61a4

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Wp:AEwVs+0jNDY1qi/q0

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

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

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 22 IoCs

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

  • 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\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe
    "C:\Users\Admin\AppData\Local\Temp\1c8c363d16ab956cd88bd79e0188681689ce7474cebc73f87007f9ab8247149cN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2272
    • 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:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    320B

    MD5

    e5dc25ebdcd595fa3b579b2ce9207e5b

    SHA1

    e8c4ede38a46e76740b80da9d33995fc68323092

    SHA256

    4f587d121784184c9ccb59a5c7bdb666ed5c27d6c69c9a9f945355eb5aa4cf80

    SHA512

    ab494b04b83e4cf64135a8ae81d8fc4c58435c45d6248d0a97f8d96a20f067896b4fe009a89247497f9ccee1055b45780046f600ea25b8a76d6de836d148dfe7

  • C:\Users\Admin\AppData\Local\Temp\tmpCE59.tmp

    Filesize

    29KB

    MD5

    6007f9342af296f102b493f4f55c771f

    SHA1

    21da2e6ad822e4c10910a6d57476c47ef02f2d42

    SHA256

    47fd4e9bc68450d5465573929fb3617d192c9eef0d5f7688fa6d6fd6f594a6f5

    SHA512

    90e56c5b8b0676ebaa75ae04bb20c8fb73bedfa895b3023e754da72fcb5f250f74e91ca7f41a244d8aeefceda0210726418b9250c97edde66b4b88a49bda77de

  • 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

    352B

    MD5

    61c5ce80c05c7d06a4055a1f76981fcd

    SHA1

    293db54308e2b5172e385ed316e0ba65c9b042fb

    SHA256

    4a5044acc07f34d6d29e5727fc2cb0ce3545be938c674a8145a7b026dedf6ec0

    SHA512

    51642183dbd628d6d4d567cc87c8cbaa1a4502becc7b71c8a80236a610685195d19fe139bd40cd60ef53a1e262e64157d34ae0af025be0daacf184203ad2d5bd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2272-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2272-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2272-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2272-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2272-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2272-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2272-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2272-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2316-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB