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
    15-01-2025 06:10

General

  • Target

    a7ab3e1c4f740fa81789a992bbfab6a8b5335d0826c3606bb1c61037dc413bc5.exe

  • Size

    29KB

  • MD5

    22ab70c36c2c3b61cd386a3bc65d3075

  • SHA1

    115437e501f71a2a8642d81f9adb40e1e17d4cba

  • SHA256

    a7ab3e1c4f740fa81789a992bbfab6a8b5335d0826c3606bb1c61037dc413bc5

  • SHA512

    da3a4925331ea056f212ea5bc3b43c9ab96412f7e1fdea7f9487006c6487d0e88972a3ff4231b48de8d48f87f796134a49561a4821a6df241a7f63090b9fe491

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Chz:AEwVs+0jNDY1qi/qaB

Malware Config

Signatures

  • Detects MyDoom family 9 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 29 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7ab3e1c4f740fa81789a992bbfab6a8b5335d0826c3606bb1c61037dc413bc5.exe
    "C:\Users\Admin\AppData\Local\Temp\a7ab3e1c4f740fa81789a992bbfab6a8b5335d0826c3606bb1c61037dc413bc5.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:2280
    • 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:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab3EEE.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3F9D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp322A.tmp

    Filesize

    29KB

    MD5

    81a29a22b2e435261bedfa47251012e9

    SHA1

    f8367d61de19557ad9752d6d2f184aba0d4eb7ad

    SHA256

    294062cac18c53b00ba8cf270efe052eff6de9d80b20d3fb8ee41ab4c58ffe66

    SHA512

    b4a95f74e09d4f4ee2a82e88e9271cff42bf05d0e2d9bdd8ce9cfb6b77fb060e97468d914d8d4a498bddf0220fd2bb943fa8ae4fd9b505fda64f619e3516f1dc

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

    Filesize

    443B

    MD5

    b27c4aa943d9a3ee61f4cf8dfa39e131

    SHA1

    f73ec9195f4668487b70fd820de8d30077b61e6b

    SHA256

    50a24c2176a24eba6bf9b7804d79d1fb8723c2a009ebdf445750eb37806aeb44

    SHA512

    4b8e7c37c618711937a795704a836dc51907d9cbcbbd094996edbfa2e31284831d010b0bcaba372e36c9575bfde000a60e84cf89415c53e021890db8a91d9a32

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

    Filesize

    320B

    MD5

    fe8b2c4437ab6b8f823366cb77e69ad1

    SHA1

    08420566df3f3979911ebf97f5c28c568bd05c87

    SHA256

    df50074dc41ec7621fa20343a28780a4d1f31a6f8c75dfd02e8f08a42f819a99

    SHA512

    9bdeef47d481b6474a54cb145432b1d5b9dd5c5a25a8ce26a4d7ffd138be473a4db7634a5b3e5c067229097cd15d2ead5e5fa949980a61857251c39cf8c91592

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

    Filesize

    320B

    MD5

    d482dbc4109665af929767c9bd8a11f0

    SHA1

    d313de17b52813bc23f18691b05b3318002b6c02

    SHA256

    e4db7c78ff66c331bda1bf29dcfd102f9fa8b93e920944c7b75b77f9b4b3d18f

    SHA512

    17b4369224a080eedbea21bb5945e840cc92b5a19fa19ef4dbafb16bc1daae39949137674398e98a3ecfa5bf40fe54ff6714e4b8f5eec4a2c6e4cba2f7c5bd2b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2280-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2280-187-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2280-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2280-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2280-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-188-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB