Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2025 11:06

General

  • Target

    7fe148dfb73087052ff26d5e67968324bfa703bf295d75916ea379add98d50f3.exe

  • Size

    29KB

  • MD5

    855d12e6b80e9afe0702714fd33f9247

  • SHA1

    42800474763eb100ae8797ee9c7cafca80ba90d4

  • SHA256

    7fe148dfb73087052ff26d5e67968324bfa703bf295d75916ea379add98d50f3

  • SHA512

    0b58499ae190b616d4cb811f21f47c4b8f58e14a454b38227db56855c9c64694605075e37ec915f442718f098a5933ac08901adb3fba92e7bf446d113be221e9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/DhY:AEwVs+0jNDY1qi/qLC

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 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fe148dfb73087052ff26d5e67968324bfa703bf295d75916ea379add98d50f3.exe
    "C:\Users\Admin\AppData\Local\Temp\7fe148dfb73087052ff26d5e67968324bfa703bf295d75916ea379add98d50f3.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3736
    • 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:3768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp6668.tmp

    Filesize

    29KB

    MD5

    f752a1b191ef3c006f9e5ad14d24d7b8

    SHA1

    469369d59d1298f5c3eae80e71c5b837ff0ff359

    SHA256

    45aba8ddb5da079b9454a6aabedc11c3bbe028cd30e7307c716cb3b09293a62d

    SHA512

    c15a9847bdda24eae895384e13183783490132641d88da935d6846b250760078aee775e7a164781fab79371c68411ebc3a25ef616da7e21b5dab051b08692ccd

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

    Filesize

    320B

    MD5

    28bfd845f165956ec9633119edd78e36

    SHA1

    e93aea4586734d591a039a709e0982e0a48c4de8

    SHA256

    27d25e226ac301ed3436be6367a0ae235c44a89c2925f823fcf19d8dd5154f6d

    SHA512

    580c23d0e864b4e19ca34b67843d0f7ab3614668148d54846c55d5115cb845eef7b37fc04c0b8a46da059de53373ff4e8f7eace4e9fb54f754441e9675df24a4

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

    Filesize

    320B

    MD5

    e857b4145a722f488a5fc09e565bbdf1

    SHA1

    eeae1c97f98d86b601f93a06c1c9a8994506ac4a

    SHA256

    71d31193f58d4a9240e9a11df405a83a2bc15a64aac33c5ca37e22da1df829cb

    SHA512

    a011142a4efc0212701415cb2dddf04d726cf43a4b9ac7bf76845f2a841d55a191c8fb79788acc4f184438de892cc50e7fc8a5ef5b7b18614bc0909c878c4208

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

    Filesize

    320B

    MD5

    fe95b370eb4746ba57a0e262f3f4d216

    SHA1

    c62468e3c34a561a5b0cd52407744230af091003

    SHA256

    d52bfc19f4dbf1acdf2314d98042e72d60a90f4b442a83eb95f17df47784d141

    SHA512

    03821d3eba56e0f6fc538a6406102a356215569fd003809b4d26176ad3ccaae93bd3d017d76085f3c303d064dd3c02e63d7470975cff47483d9ecbf309b0b814

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3736-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3736-147-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3736-141-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3736-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3736-112-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3736-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3736-165-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3768-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-113-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-142-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-146-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-148-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3768-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB