Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 22:28

General

  • Target

    56a5ca4135c2b5182777b3fbf807b4b10af7038dbc243a243898eca59400a62e.exe

  • Size

    29KB

  • MD5

    da89e79ae23600c72bb72fb42b50d34a

  • SHA1

    fc941e3e1b7c96744f6a3ad0c35b9d6c1daa6138

  • SHA256

    56a5ca4135c2b5182777b3fbf807b4b10af7038dbc243a243898eca59400a62e

  • SHA512

    f422f21654c693b397310f4a67fba15d318264f15ac4ead53c1934a20c2425b18ed30ae577dcf8d351b1b43da43187d20f58a25d83a441df9ef2de6e9fa03ec9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/GhD:AEwVs+0jNDY1qi/qeR

Malware Config

Signatures

  • Detects MyDoom family 6 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 25 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\56a5ca4135c2b5182777b3fbf807b4b10af7038dbc243a243898eca59400a62e.exe
    "C:\Users\Admin\AppData\Local\Temp\56a5ca4135c2b5182777b3fbf807b4b10af7038dbc243a243898eca59400a62e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2064
    • 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:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp800B.tmp

    Filesize

    29KB

    MD5

    37ebb955085462037d0a8fd8cac29cc7

    SHA1

    a0329046eb5f752250908ff197e560ef64ac1d28

    SHA256

    64e11b96ce954126089d4592f57b85d27a265003224a9249b25f49ad14ff6545

    SHA512

    68d1f37539ea656d4de0bd16cdb4eeefe06a4ee7b7830781fdb8123505de5b1cbd37787dbb818b30fa90fb222cf117df3d2b2fa574d3dfb513dad096b25c37cf

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

    Filesize

    320B

    MD5

    7358cadf2fd6dea0a88c3b65f5f6fc15

    SHA1

    284c28ef8432f911acb8329640d0b5f14e0bc358

    SHA256

    34d45d713c8aab66982d7bc640703d0312d3701fe1261db568b5177f7a54de93

    SHA512

    701961f37cdc0293340f4b6c22f138147beaac796978849d8998224dfde8269b485d75888283fa11c93ae0e5c5c1e31ec12931c366ff71fddbb4db521e439ff0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1860-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2064-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2064-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2064-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2064-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2064-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2064-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2064-91-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2064-17-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB