Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2025 22:13

General

  • Target

    3542b286650e10beb332f828925df2bed527cf8b792ef9a0b4be726d03af5305.exe

  • Size

    29KB

  • MD5

    7e3ee146e0338f410c86a2f0be7f0666

  • SHA1

    ed1f546764845cdd52e866674b8509e8ba71e872

  • SHA256

    3542b286650e10beb332f828925df2bed527cf8b792ef9a0b4be726d03af5305

  • SHA512

    b41a8824482893de285f4fc0ed0f2ed8b8e4ec0312d1aeb43b6d3d9f81449f1179bb3b7e4f93129ab686f5d3f6aad2d69e0af28036cc96a7214ae8a41042edc2

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ts:AEwVs+0jNDY1qi/qm

Malware Config

Signatures

  • Detects MyDoom family 11 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 31 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\3542b286650e10beb332f828925df2bed527cf8b792ef9a0b4be726d03af5305.exe
    "C:\Users\Admin\AppData\Local\Temp\3542b286650e10beb332f828925df2bed527cf8b792ef9a0b4be726d03af5305.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:2888
    • 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:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\default[1].htm

    Filesize

    306B

    MD5

    025f7170b4e8923cc39952474f2c9fb5

    SHA1

    2fe7ac0a9376aade5192f62b69333bc3df7a3d1f

    SHA256

    6cced99f63e90c81238b17e10657b74ab2e88ab76c2549d073933b967c58c948

    SHA512

    4016221fcb6fc1b9c5a4dcbd6edf8c980001b35266ed9f0941802e9e00043a94009f36a6a3da6acf6c9733f5a0347468e4e86c5351fc27d62af44d9381e9d497

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\default[3].htm

    Filesize

    303B

    MD5

    716cb7f5b783829c36e49996fc0bf627

    SHA1

    63471c20af48dd7052d63a695a12d86e2fc6871d

    SHA256

    6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

    SHA512

    c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\default[4].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\F91VN88R\default[1].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Temp\Cab3AB9.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3B67.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp2A4B.tmp

    Filesize

    29KB

    MD5

    a27d7b00658b7954d222f55494a1e4c7

    SHA1

    661a2e53523f88f1cab48a9f8be0b8e615e8eda2

    SHA256

    031b12e608e06e401133cf03db81e3771c7c8b12a542feb6508d56bf48912748

    SHA512

    df74c4882268b6a06e8e10847117b03ee6fb405817f3fa68b7cebedd03fb3421a9481c359280d02b4ebbb15ba2c0fe077f718e5574ba99767b4ab6a5bdbbbceb

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

    Filesize

    352B

    MD5

    c7a1d59a704644d9273d351ff4ef9c0b

    SHA1

    f7e829d180fedcaede289962f67ad1d2818f3cd1

    SHA256

    049b253f2bb60619033966fe19a5c01f827e71f75cc4686a600578d7fd939452

    SHA512

    eaac11f122690755360cd8b0916ce1e71c960b0e8505df2b8780fb8fcb350ae6b77a838810781c13ab68d2792baaeebb1e81928b07b2bd98822ee12f20128100

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

    Filesize

    352B

    MD5

    70e05fe87cb313b293f5117589a16198

    SHA1

    b367b52f456b3ad8f18029abc92494e22bf01df8

    SHA256

    348327e8f1268a798295eca80fd7632f500bdbb39b67320cfd98e0f90cb76f6e

    SHA512

    ef1063231bb5b6d252380bd8f8e624d7efd5ec982e61f552442fd3e34b90196e9ca7a3afc7d011accdaf9f68e809fe25f878dcb3eb0cf1e6655acf38b000628c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2596-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-187-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-313-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-252-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-33-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-186-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-251-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-305-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB