Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 12:28

General

  • Target

    40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe

  • Size

    29KB

  • MD5

    e3eb9a3f37909fea9d135de25a666690

  • SHA1

    e2c3b9a0434cff8ca31c1c8728b71a58f4f4d5bf

  • SHA256

    40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248

  • SHA512

    663361befcd67a9f11ab8ff4cf1e092833af4cc9862cace888cc27fce6239dcfde7c278f3d01242500e3461d06a5cdf201e2d692fd416fd393dab833e07fbf06

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/thn:AEwVs+0jNDY1qi/q1F

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 24 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\40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
    "C:\Users\Admin\AppData\Local\Temp\40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2392
    • 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:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp99F1.tmp

    Filesize

    29KB

    MD5

    dd75bb70efd52792122d89f9b0569426

    SHA1

    0bd0f7737340ac6579cc9053cbe6ff38091b0c99

    SHA256

    8eae73c388fd4ba37458e48d7b5844694825b3e3e197a1212881825efafa26ce

    SHA512

    f0cd4945b0977e13abbe62598665889b9bd32b82d6d99d23cb4a5207d5abb8f9a25a3b4a21aee81c43849b792e9bfd1e16685302ae596ee42428a4ba878310fd

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

    Filesize

    320B

    MD5

    7204c49882cc01108c15cfd3ac365cca

    SHA1

    58fc93a6b54eb3d7db69b02a0041a9f2135bdf4b

    SHA256

    81af2d7ad82a45097d0996617fe0e27b01021d99867bc34587cc64a87a04704a

    SHA512

    ec2295606d2494c1c8bd2e65c55a49e62103de2d5f2e25d3e80c66b6ab60404cb2b4be7c42c2ec425237db7fd37fd4afafdee689bc769fb08e40dad7baa5edb8

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

    Filesize

    320B

    MD5

    4d5b4f9ee6a812e007e3d268072cdb00

    SHA1

    cd3740d1495476b7289f4a52e03d7d555d983e66

    SHA256

    ed2cf6f209dc7d56356cacf25cc603a5145e68c203d6158348ffa97536c56a96

    SHA512

    4fd810aa8e8f87e000c7b73a0833d6e1b0ad7014e3037da9e24a18d14d90135b8829c2b23c55bf81a5c3f160cd0904188ec9d85d36bdea1c008dd56a30e18afa

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2392-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-4-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2392-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2392-9-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2420-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB