Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 13:44

General

  • Target

    74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe

  • Size

    29KB

  • MD5

    5cc7fc697c1e37bbef48f24f579cb4d1

  • SHA1

    9f7e3552fb93ce0c4578cfe94ac6f1585ff8470f

  • SHA256

    74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a

  • SHA512

    137495de7dd7fea97616c0618f79db0c6bfe37cb0e7add94f55140ce0d3bf3ad7d77e56afa3631193e7d7b1fe465d213b4cee196aaea3697a9eb9cf8c7e6aa5a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kc:AEwVs+0jNDY1qi/q9

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 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\74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe
    "C:\Users\Admin\AppData\Local\Temp\74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2060
    • 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:324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    320B

    MD5

    37239b29ad8c63f567bd120e9ac565ad

    SHA1

    e8c83407e3e6ba2dd23ce0a8b2c8dd37f2909366

    SHA256

    004fece10e75f32de75c123ae37ebde4127630840165e9aaa808db47bf6a9c01

    SHA512

    f2df8af417131ba1aed27f355c12837667c04bdbef01e219ab1a6966e478b0d5f55b83866f5079da941cc6e1302ab4130d02a1c6b36c6200ec7028f9ecfd16f7

  • C:\Users\Admin\AppData\Local\Temp\tmp283C.tmp

    Filesize

    29KB

    MD5

    5cc7fc697c1e37bbef48f24f579cb4d1

    SHA1

    9f7e3552fb93ce0c4578cfe94ac6f1585ff8470f

    SHA256

    74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a

    SHA512

    137495de7dd7fea97616c0618f79db0c6bfe37cb0e7add94f55140ce0d3bf3ad7d77e56afa3631193e7d7b1fe465d213b4cee196aaea3697a9eb9cf8c7e6aa5a

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

    Filesize

    352B

    MD5

    035dd04f11e22124bdcf526bf2ce7716

    SHA1

    bd7f8365ef776242b7992ec3bd799c221db1cc50

    SHA256

    183e458e77e0e66f83cbcdfd163445eaefd83772af625836684d0159874c9139

    SHA512

    c48ad71decd7ce9d3a693f1d81c083c5a18725e73396f2be68a6fde3b95787fbed82dc8ab71daec0f5e27f5b4daaa39974de3118a70cfd487e2adf235b9452bb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/324-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-95-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-87-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-94-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB