Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2024, 21:41

General

  • Target

    3bbef987e25e4a91b1f6f1eb0864480d892f94f1aad6aff64e70337b07b0ab7b.exe

  • Size

    29KB

  • MD5

    b5ce38bcaba99f20a816bb3ed9dbc6fb

  • SHA1

    ee3e45761b32c2b5c77624634072386208731386

  • SHA256

    3bbef987e25e4a91b1f6f1eb0864480d892f94f1aad6aff64e70337b07b0ab7b

  • SHA512

    aaf2b932b19d60a687ddab76eb953a52d87cd212978425320ce1110b911e0da05ab9086c2157fb30ae546e59fd40c08c152bc91d2ca84441a45952aa72be647b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Tv:AEwVs+0jNDY1qi/q7

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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bbef987e25e4a91b1f6f1eb0864480d892f94f1aad6aff64e70337b07b0ab7b.exe
    "C:\Users\Admin\AppData\Local\Temp\3bbef987e25e4a91b1f6f1eb0864480d892f94f1aad6aff64e70337b07b0ab7b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2360
    • 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:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1D62.tmp

    Filesize

    29KB

    MD5

    14a99eddd2216227bc8535438f9667f9

    SHA1

    239c47bf7fd0a586461f24f5e8c4e97b3e5965af

    SHA256

    ab7ff588c82fba5591a47a0a91b90e3c125aeec58e7bc3031dafa026b84402c0

    SHA512

    cbc12263c026d75910b48e09dc6d483cc41bdcdbe225af592826849628ddf5856229cedc0cf4071c1fe0560dcef992e1f789bc8e2fa8d9ed7c7d2ef2fc1d289e

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

    Filesize

    320B

    MD5

    69b549f2c144a5f6dbbf4231343c79cd

    SHA1

    f0f80eb0ebbf9854adf555ce62399204211aaa71

    SHA256

    a27ca126e42ab00dd23c59054f09923982a27817c86c41783f3077e93794da30

    SHA512

    5f6c0fe6e5e8e6381e963dead642f1063113aee940cead8aad117f10040360d45e4add0842c2f1de0fbf72b6234124b2d5121ab439e6d29706b31dda1cae77c0

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

    Filesize

    320B

    MD5

    6fa36f1ad9ff3c874934ad2437de976b

    SHA1

    20355fe35ff948b5aed6581598d41167d7ae0c33

    SHA256

    64645d20d1eb66656a1e70c69f3b45c5a78723f168d6f8337c237a3f8cedbb44

    SHA512

    98f66713706ee0a36f6248e4c6eaa4288e9e34f7cb380c545803530a669b1b4d41a3a5d9f08929bbfbad0f1b1009439621ddbf89698404c34f1426430e3fcc0b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2344-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-94-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2360-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2360-50-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-45-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2360-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2360-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB