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
    11-12-2024 03:35

General

  • Target

    15951425dd544c218410a3b2390af30c05efc48f348b9ef230cc4dd7a01e2770.exe

  • Size

    29KB

  • MD5

    9619a4cf7a4c7c41c7b8401f777e833f

  • SHA1

    5872492ddabec1b1b5b8e2a89f959fb4cd2528c5

  • SHA256

    15951425dd544c218410a3b2390af30c05efc48f348b9ef230cc4dd7a01e2770

  • SHA512

    06587cc13e7c3cd9024e8155077589da8473debebf71ac34d0d6142f99cfec42f82b8286cfbb33d7b106dd5f5126e6db2132bcf17957bbab74059dec4f8bd7a7

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/20:AEwVs+0jNDY1qi/qb

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15951425dd544c218410a3b2390af30c05efc48f348b9ef230cc4dd7a01e2770.exe
    "C:\Users\Admin\AppData\Local\Temp\15951425dd544c218410a3b2390af30c05efc48f348b9ef230cc4dd7a01e2770.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:2188
    • 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:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    9894797d8a4d1029a9ecdb949e6cf353

    SHA1

    8d253aee6d31d50c486eb856a5a69c67fe49035a

    SHA256

    d94965c8c81198d6608e18d7a991ac0b0d2b398da1a45412f2dcb22e30212f04

    SHA512

    50df2b599545c23e4e62586562658da8c83d2be0fa814feddf2b21047722bc26a8fa0acaa1b583ce73f87ccf74650dc190415a2cd6fbca06380eb730f996b8cd

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

    Filesize

    342B

    MD5

    bc319cf976fcb0c131add5b2410811db

    SHA1

    7b05b75ec8c0fd3f3d0f142443946100fd117627

    SHA256

    b8b6a6bf7ad01a45b19620e9377483df793939d7c4dbec19dbf17f591a784e31

    SHA512

    448ab9e46408b8e17f9c71973f318e4eb7ee41a5a7a6a39a080bc16637c7c39c5ae848a6841325d547ccac86a1d6bdaac5acec31416bb6917627b45f6c99f804

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8452S9S3\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\K3VL8XEP\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabE96F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE982.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpE6D6.tmp

    Filesize

    29KB

    MD5

    31410f872afa31767e412222e156e4e5

    SHA1

    b5bed777f801e2d6a5069d4c84e75bc1f6006182

    SHA256

    d528d1b91c79f860c7f8fdc0870044ede7b49ad5cda5faf34d6e4358d8c9e7ba

    SHA512

    322ed797c7acc56ba9b8466b7b848cf51b1b64015705e93bb04a0209077ef15297fabad394dc9e24827e24a43644914fdaf6685b565bb21fa6d86d1ac92a0fa0

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

    Filesize

    352B

    MD5

    b6fc62c2916d3565d9887efec7fc32b6

    SHA1

    f03c498648463297af7ff8ae9d3a3c70176e965c

    SHA256

    653b2240d1cc5e87da530673bbbb41b3dbc42bf606f19ab57b11b09017eb2b5f

    SHA512

    f3ca4a739236d69e740d14fe3b878d0fd15d1e308a9e35966fc7c21a5e9d87bc0ed38b207f6d3c021cb59fc2693949aef78cf2fdea9f59f0597eda85758a9fac

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

    Filesize

    352B

    MD5

    1c7082e481fb2bebe62304efb2357be0

    SHA1

    08ae2e073d070d3cd7071627dcb483515d856c34

    SHA256

    759c53985b8b708fef75bc228e8d919cc85fbc4d0662a705425720fbf437e0aa

    SHA512

    d8fc2a89014f3cb8b5c6691f3a1e54f46ab424c622dcb00a3fb5de13adbdfc2540c29b51f0c6933e9592f5f450f135db62344d03909cb693b70ad79be9f603cf

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

    Filesize

    320B

    MD5

    2123adbec151d4e8a1386de380f425bf

    SHA1

    811acbe5852b96d4dac8f40ecaa86e42d1a63031

    SHA256

    80b5be84c9bd702987f9ebbd320682e9d798c705459dac97a838574ec9f470e1

    SHA512

    3c8df8299f64a42732b0f14349fb3bb705845afb6630f16ac3acaabd71db9d34024d7450bf534f33726c41f2413b0012dd263c7b9f39a06f2947fdde8f2a1f5f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2188-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2188-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-219-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-286-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2188-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2376-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-220-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-287-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2376-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB