Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 20:47

General

  • Target

    588ce6f8bd655ffc799804b965479b3204ab5cf5207be1af376f9b4084ed2f13.exe

  • Size

    41KB

  • MD5

    ff66ec8c733466747f3dec4808a14b48

  • SHA1

    c228943ae0d5c105250acca7cf40ebe9b15229dd

  • SHA256

    588ce6f8bd655ffc799804b965479b3204ab5cf5207be1af376f9b4084ed2f13

  • SHA512

    8873bc75d8dc33f37a080a2561130ec9f470253efb23fecb80a5ddc75c76c5b7bce4b2e7616fec7a8576dadeb0bfa10e6aa4b1a85903f6a9ceb5aa9ab9ff3580

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

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 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\588ce6f8bd655ffc799804b965479b3204ab5cf5207be1af376f9b4084ed2f13.exe
    "C:\Users\Admin\AppData\Local\Temp\588ce6f8bd655ffc799804b965479b3204ab5cf5207be1af376f9b4084ed2f13.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:2520
    • 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:2820

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\6G4X5UFP\default[2].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\L6J4GCMD\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab5606.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar5628.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    128B

    MD5

    7c7129ba4382e5f8d3564a2c81a3466f

    SHA1

    9d9fa102357f59e71a7d19d7cd34689783bf17f2

    SHA256

    c71cd6f243aba6915f0f77b107d062170c3f35fb79559179e5cc9a9882f7f616

    SHA512

    a43b18bf327bd553a73acf153d39d184efd2d8489d7d72548cb55eb2ff63b9713267b9cdf45be86bd68ca63e112c82764dfe6a7267965a0321047f8ce402ca18

  • C:\Users\Admin\AppData\Local\Temp\tmp542A.tmp

    Filesize

    41KB

    MD5

    c303dbf19a66dfc6d3b8926cc6e1cd3f

    SHA1

    b29765e80944e88c991f7fa8822c0e2cfb6465a2

    SHA256

    21566422ff72d9b349d2fccf299964ee6c0d833cbc238c583ae0c0ae97aa4b5a

    SHA512

    a0f162d06e0bcc639449c87e5211dc6c456f140029048a8adaefb61322fc62d8a8a7310eba84b8c0340a1b35daf74fffe420fab208738a61a6f690c9dd1a4119

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    160B

    MD5

    a4ad654984ec2127d44b3d64087f9c52

    SHA1

    86249d698c163411b4f0d9486ade54d03db2535f

    SHA256

    b72d5a4c58b38f272e3746cfd9c92f3f199d84f81832d68a0ee6e1234b837801

    SHA512

    b609dce63bc359a5b9013efb0b8106ca1a42f8700af53546119d23cbf0a8bb806ae00c984c07872c7d84f516afa469b4b84a0ede16bfa8c7bc2d8afd24ca08cd

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

    Filesize

    160B

    MD5

    b00d4c0364e862fd95a3d3a37064b7d9

    SHA1

    7fb8b61eabd3158f4b4d18ac7a24cf36e767e523

    SHA256

    85f1e4681419f3255ea3935ce4b3275314449d6a31d821b2415fdca098c68c3f

    SHA512

    1acaccfe1d0db6b2297bca91405d3144cfca690bf4342bc9f4266b4ffe6f1765b5b47cf5ae9d83f5259e644df089e332f8cd9fd3ac437cb51453551c55a8f0f1

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2520-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2520-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2520-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-206-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-276-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2520-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2520-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2820-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-207-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-277-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2820-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB