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
    08-12-2024 23:39

General

  • Target

    69abd5bed8f24f4d8e4a01f1394f32d5bd1a0e906056bc4c0357bec1c59163c4.exe

  • Size

    29KB

  • MD5

    7db04ee5ac6ad1e596fc388394375db8

  • SHA1

    294a93e091a15991c9b2e6ea7ffb3eb4f4efa32d

  • SHA256

    69abd5bed8f24f4d8e4a01f1394f32d5bd1a0e906056bc4c0357bec1c59163c4

  • SHA512

    27fbbfd12d2bb62b843137d875b317de77d344a4ff42b5a5916a81d445a836157061cbc4a818450d856f5e72d1dca825e363b47834548fd97f9ef733edab172e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/BN:AEwVs+0jNDY1qi/qH

Malware Config

Signatures

  • Detects MyDoom family 8 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 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\69abd5bed8f24f4d8e4a01f1394f32d5bd1a0e906056bc4c0357bec1c59163c4.exe
    "C:\Users\Admin\AppData\Local\Temp\69abd5bed8f24f4d8e4a01f1394f32d5bd1a0e906056bc4c0357bec1c59163c4.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:3056
    • 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:2052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    343a71ff64a9c909cd4a6bd5f0cd760f

    SHA1

    50161df07648815e87f532dc686372836c871a75

    SHA256

    76c72d72972ddf9a3cfd9ae350cdcd984356387d3e96d2eb1c2b56e3c6ca2346

    SHA512

    2b98adc16d2e4866d481c2e845de5ff034ae8c66400eab101f80b997bfbd1907416eceac8aaf84bae0462bb0095c94fadaaa512d5044de2d05ab2915bc446dcc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IAE3FJ0M\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab9EC7.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9F49.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp9731.tmp

    Filesize

    29KB

    MD5

    8db80a696d0c42f8c10bf49cdfda5515

    SHA1

    1622902ef3b0399e134c4732d239352716091234

    SHA256

    96187f3b3294886d64e2e2f4a2fb221badc8a68f51097f7da1c9868fc7d29127

    SHA512

    d366543392e3327df86068f38ba1cd940f7598129c959d89fb8879b9f6e63fb414c2aba9aca490de0d725e20438b34587ea931187b33194324f35202d40451e4

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

    Filesize

    352B

    MD5

    8f4a52cc352f4af5b4ea2b1c6cab1145

    SHA1

    d7869d129583792063631f26d84046599f59be12

    SHA256

    7dc2539b93ad88baa3a3449e287a318be8e652ed1780a2c45d02f796c1f68989

    SHA512

    3bfa3ab6171569b0a54f8a6debda70d787618b088656106acb16fc6e4f30a700b6923fb467bb1b5545f4bd49a1f393445bd6792849784f5c15d6366f34ba96a7

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

    Filesize

    352B

    MD5

    5b64adb5d3c55669217206be77fe7c62

    SHA1

    36699a49cfd1b6865bdf3e1638ad2829cbcdb1c6

    SHA256

    fd8d14fbd6d740aa4d6b2c8a184305990016c2c3ae9fc97eff721f7a7771cbd4

    SHA512

    2d039ce3b6c17cfd5fd5f3f389a906e1625ac34e47c47ea6517ec1b5b8617e46c134704f267b8293dd448183d98f5fce6fee941233fe57f94d8f47d44577db69

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

    Filesize

    320B

    MD5

    9657dc7d982dc130c87f1f74b1202f29

    SHA1

    f30b1128af13ee4d5b8c89026e928df529b868ed

    SHA256

    96ca09d95e15e76810f24e16d590694f51e4d0937bce6997a0c93716d30b798b

    SHA512

    9585f3f036be7225315f2cc4501f9ef6193291adb99847fe49a7e39a09065d8397c29672ff9e1cfac2e7339c6cb649a6c0322715667d1df30f8c0d1b3a4f463a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2052-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-100-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-279-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-99-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3056-278-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB