Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 04:26

General

  • Target

    fdf44f71d94b5427f474f9567b471991755a41eaeae816001f037d9e96364f57.exe

  • Size

    29KB

  • MD5

    dbded8c963431bf0a66593579d8dbbde

  • SHA1

    029fc253e114b6e39962aed56d431f73182bece2

  • SHA256

    fdf44f71d94b5427f474f9567b471991755a41eaeae816001f037d9e96364f57

  • SHA512

    d98514a39e3095f34127df4b8a2f94380f83bd4320eb37a55b5376c420057b30febc48fb546b68df0957396dcb07a93138ae6e10d2a23af6def896036e4135a7

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qz

Malware Config

Signatures

  • Detects MyDoom family 8 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 28 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdf44f71d94b5427f474f9567b471991755a41eaeae816001f037d9e96364f57.exe
    "C:\Users\Admin\AppData\Local\Temp\fdf44f71d94b5427f474f9567b471991755a41eaeae816001f037d9e96364f57.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1668
    • 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:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp26B5.tmp

    Filesize

    29KB

    MD5

    3473a5b0b62317fd34e73cb919a4a0b4

    SHA1

    14073158e973974ebf93bf4eb8b117bf39cbc2f7

    SHA256

    7b665c72e12d9f983b214a1e0227bd2ee7fb74ccffb21f129fc3fc5be79b43d2

    SHA512

    f8907afe28e7c7237a6120f1c320fd8070296d908813f83d9472b163a8ad400c841068fd946376b33345aa1e95d433d2d2f96bccf9362f7f6faf519e59253a42

  • C:\Users\Admin\AppData\Local\Temp\vuqnx9bEaF.log

    Filesize

    320B

    MD5

    c36c71628cabf8b9cba399ff6d42bcf4

    SHA1

    8e1a546835c5fd04e031a75aa2e46775e5c47c1d

    SHA256

    53a724cd499eee572582e1181748753f4d6dbcadd62bdb7e15188b509c05f313

    SHA512

    77de92add28889fec3271610e038648e531b3c0bc4ae98ed4c26404a2a6ee81f5b49135f586e4b62e0806ae9fbf4265c04277dcb6798fef4f950146834f25f3d

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

    Filesize

    352B

    MD5

    9c1b0749d0db913c59bd85db8a7dcd3f

    SHA1

    15c20bce969d71682c2d17c5a6fc1801cff94130

    SHA256

    a276560f65a9abc240b3059ace46ee6abfaf38cdd66441659322c29e9a1efa52

    SHA512

    010ddecedcc143ed5671a41f2557eaa53f590b04206e95a8e703384fa77e84691ea3c947c6e0f108f749365ceb5ba91fad9478c015df48495e31b586682f0f1d

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

    Filesize

    352B

    MD5

    ff9a195fa92af0424b21a597bd3a074d

    SHA1

    3b896305c04856b23095b263f1e11c4469842f1b

    SHA256

    c1d8340af6a35c7e172ca8c35005fa0024fe05f9fe339f2358ddb32db18ae7e4

    SHA512

    d41a8b411ce65039b00268e40235a10957a26f90132499755be606efc60d24efa8d72d65887991b07614676f34fae20d2ee42eb70579d4258287c8db34ed659a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1668-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-17-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1668-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1668-4-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2408-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB