Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 21:38

General

  • Target

    4c885ade555ddf981cfbc75afef2d7463ed064744db9d487913cc39a51bff047.exe

  • Size

    29KB

  • MD5

    2354412ac217ec284c0ce1ab35fee40e

  • SHA1

    c434505bc80dae1eaed88579d38ea900d94046b5

  • SHA256

    4c885ade555ddf981cfbc75afef2d7463ed064744db9d487913cc39a51bff047

  • SHA512

    69fb7c61b82db7de2b262606c5b0840a534fc57092f1fd11362062cb9c0a8fe7ad80bf94559141712f4d5124ae28944ce7ab8e24bcca7c4b39c4000730b9e2f6

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qc

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 30 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\4c885ade555ddf981cfbc75afef2d7463ed064744db9d487913cc39a51bff047.exe
    "C:\Users\Admin\AppData\Local\Temp\4c885ade555ddf981cfbc75afef2d7463ed064744db9d487913cc39a51bff047.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:2508
    • 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:468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8B420DKQ\default[1].htm

    Filesize

    313B

    MD5

    0d0d1376df3380570c4bb9c520ab38de

    SHA1

    76971247133bf210a0c5047584be0dcd0066de28

    SHA256

    40a902c8739b322ee6619ebe215761bc432b3743f0bfc497522e581391fd506c

    SHA512

    7b492a86e2a1209f8963c614df12a07c889ca33eddcbcd92d59258da249bcbc89d1d352e20f7772022fea597ed23a52b062d4ac6d3ec77c7c01433aed3551c7b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8B420DKQ\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BDDDRHWK\default[2].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Temp\Cab70B5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar70D8.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp6FD5.tmp

    Filesize

    29KB

    MD5

    85318eab3327b68133f2d81a3870fdaa

    SHA1

    48c08a01279e2ac6ecd0a019d7f9c9064eff9599

    SHA256

    403701c50d2d739ad90caccc94b211a0ccd41eeb0c1fe072d92862ffbbd19725

    SHA512

    2c2fb69649c358e60fb64984f86ee7f2b5f420ff6ffba9b29d6f9f4823381e0edfb3272677b6916f52d456497e2a47eb7a250431c1807a72552dec878c009251

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

    Filesize

    320B

    MD5

    05cc5c865feedac1adf6145c9ee9c437

    SHA1

    3824e1c5378351f4b3e85b469255a067bc60e831

    SHA256

    0747bec3ad0ce07513d45725012577afc720ee18fb72db52012336e5192da867

    SHA512

    704ef00fedbaef4846d60bef782b7c1244c98190bbe81a8a2b1a7c81eec982a8c7b8dcd1a257abb5202c01fa04c5f2c3063a10ffac3bd1443afff2a1a1c370e7

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

    Filesize

    320B

    MD5

    f301893e2ff57f71d1f45b614d958a69

    SHA1

    4ff181e4357156db4ca5e1532365af9468890d98

    SHA256

    eaf30411584a182b5c41c9b71a18686f77c981860c9b940bb20f892e52ab8b0a

    SHA512

    a3b1662e809a31706244691a8418937090db231762e779a6454bf7de2100fdf0f65f3c603a55084394aa96eb2fb51e4761ba934971cb1106640a2ddb70b8daae

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/468-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-310-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-244-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-175-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-174-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-243-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-30-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-309-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB