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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
    25/10/2024, 02:14

General

  • Target

    9008947bb0430a553c16946622e957e625c9d240b8dc5523df20013da3f54e28.exe

  • Size

    29KB

  • MD5

    3343d2911780a4916d957a99e22358c7

  • SHA1

    75f25f9901d9aff24b1da529d27458a1dd3f8fbb

  • SHA256

    9008947bb0430a553c16946622e957e625c9d240b8dc5523df20013da3f54e28

  • SHA512

    db07bbec5ed5a8426630cef8c1707a104325f5baee20d036be10b8f7ca92960d27695114f3b01ecbcc879e112ca1dc0de9d251dfe557fb91c68eac3b7718903d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/jN:AEwVs+0jNDY1qi/qR

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 28 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9008947bb0430a553c16946622e957e625c9d240b8dc5523df20013da3f54e28.exe
    "C:\Users\Admin\AppData\Local\Temp\9008947bb0430a553c16946622e957e625c9d240b8dc5523df20013da3f54e28.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:1600
    • 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:2972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    30525490c916e3cae9ffe77c52259261

    SHA1

    527a900899e6a977df0ed4309db1688c0f0c4d36

    SHA256

    e7e26b752befca847a2806eb1a7ef9dfb9871d921d017a9b529b0e1e8fd0e832

    SHA512

    7967ac1629ea44be905c1f4f822d436e5377e3d40541a39a4a3475769816f46cba49fa71874e755e5bb8435a9c20c16b076eb1e47d739122d3fe52d8abd86dfe

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    5fab6dff1c629fc23bc7adbacdf5bcd7

    SHA1

    d9552b09c716e3436fa33edb6437fa8763d85ddb

    SHA256

    f6137be9ef48a9fd55f4b875d3fd6e154f73851a67a0ca9c37894673c782d17d

    SHA512

    59193d31c96303b00884808ed1d6ac4633151dd344e4a11939eb27bdabce70640771b250c76748c613dfa9d278c29439e7b27600c16d83b1f6d2b3ddcf630763

  • C:\Users\Admin\AppData\Local\Temp\CabFBD3.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarFC84.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\n5sBnguk.log

    Filesize

    256B

    MD5

    2bf9015cb7c5461afc6f2822632b689a

    SHA1

    7b1d4812269a794b1527b6b935b7eb1246cf7498

    SHA256

    d0e874d318c31880685990bff11d2ecddc0f80bdb44c99fe95135e9962269c84

    SHA512

    b8706daa550117a353f99e65298c553f9a2bd730b99231eab52fc733065b4cf546de0dca7e507c36b6bea151a84618c72b5551ce7a88a6ff88279fbcc6353793

  • C:\Users\Admin\AppData\Local\Temp\tmpF450.tmp

    Filesize

    29KB

    MD5

    45fef842418f22ccd35bfb7a82ea6a7b

    SHA1

    d043b72690956ae7e761ebf2dd4cb7df8bbeed50

    SHA256

    f80605846e75258b8acb34748cb94fdeeacb2d9b014a5719f7e7bb66fb8b1a1a

    SHA512

    4b7f22af64a158622f9179796ac38455e44003bcd166d6b8d90a41e42586d5a971417a8a0420ac8618542a72db02f58fca9a8c7dd5fd7ca549e725bfd225fc3d

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

    Filesize

    288B

    MD5

    bfdf0eaa74cf1b56a157ba8b894828cf

    SHA1

    515e2c876bcbfff3d5c0693c177642e8d56ced6a

    SHA256

    09d43e81dd9777ba2811ea5d61d9d35197364ed1c83dec68706c491a86099b99

    SHA512

    0f072e3698949251b13acc648ce7363e6489eefd7a5fa8bb720c140d53e94f6e9f51258f7cb422e2ddbd00bcb91777f5edf2120a92a28f8f8d18f305a4ac2149

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

    Filesize

    288B

    MD5

    0e44666c0445227847158fb38b4b479e

    SHA1

    163584cfd79704b186c39d6af0337327bcd731be

    SHA256

    d493779de7580bb4179ef997ec90d12bb47ce51614cb1b87e28a66dbfc242bdf

    SHA512

    673bd021b0d9f9978d4bab70f52640dc7c2524635de55ba43cf4150742bbfd775fc3e1c7ba7ceca63928697b9ba82aff44c221cae0ce2eb618c7d8fd4f522902

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1600-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1600-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1600-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1600-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2972-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB