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
    24-08-2024 23:08

General

  • Target

    5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c.exe

  • Size

    56KB

  • MD5

    59ab174a5c284d16a66ad6cb4deb65e2

  • SHA1

    996249cda4d9adae93b2d09a3ad2675058b79f02

  • SHA256

    5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c

  • SHA512

    b0c5a49fbf090c73dd45aff0fe6fed15fdef9a0b8755852e765d06c29caf9c2d3a1e150e6c5c0b0c58557ab22b38542a5bbc92b386903c1911c3abc8cf328042

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfTH0Koe3:aqk/Zdic/qjh8MJDH++vCVKB3

Malware Config

Signatures

  • Detects MyDoom family 4 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c.exe
    "C:\Users\Admin\AppData\Local\Temp\5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c.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:2000
    • 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:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    2b8e08301e1f94f279f8f73a7d1ce313

    SHA1

    d35f71eef8795a3d8a7eb4f09d2e9d8543473677

    SHA256

    6be2407e38701f305ffcc14bcdf268c546d5cbe0198f9067e604b4ddf4ea5fb6

    SHA512

    97c49e4afbaf24d88eaced288d944d981ff3a4ba4d0c0a6fd54b420dfad210cc354b8759bea7c53d49711f4d331a3fd0729fe807a14de5a839d5729f5d49d5bb

  • C:\Users\Admin\AppData\Local\Temp\Cab6745.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6871.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp5479.tmp

    Filesize

    56KB

    MD5

    10ea0b2ea8cd8048fc05ad31a3ad251d

    SHA1

    4d2123ad98373ee0a8d865443e97ae4fb2e41192

    SHA256

    5703a4d8289e2d27581f37b2dcbcfa01af11da731a9e65a85b3385b8003341a6

    SHA512

    3f1720e1f3ca5627d77deaab86ab20bd95747ff1137e68b09a452ef28fbd97b996401bb101cd67fedb629c8df162c862778a6c6a87040b46537b348107cc09e9

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

    Filesize

    1KB

    MD5

    8218e6ba28012f4a51911d9ee48e132f

    SHA1

    d5da070354390e40bbb3855b1eb07240b0731f89

    SHA256

    ece316d1e9af7ed210433afe5145bf4f60da1322e4d4c521f863e07fe0da9da4

    SHA512

    13cda00079d61482e03f81d3af1ecd78fcf0c956ffd85b0df24bd06d9cf5ca104fcf43d50f1bed2f728c5b1f2a488f8d6fa258a43b6eb85a18364cc7c31ad78a

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

    Filesize

    1KB

    MD5

    5c21f78ae8554ab0df6244c5de9040a0

    SHA1

    589f1417c323621a0f8a50d5cce35a9f1b9c3324

    SHA256

    1d7cc6119386a565b294f584654a7ba9ffc08b1a4340737535010d9dc647d4c8

    SHA512

    ff7aedb06d42f04e12bef93633e051565cce095cb907b14f1b679de841ebca5c7d6f6617eba3dfaacab5ff3f2dbeeb37cc34721d7a727e99f29664739226235c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2000-2-0x0000000000500000-0x0000000000511000-memory.dmp

    Filesize

    68KB

  • memory/2000-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2000-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2000-16-0x0000000000500000-0x0000000000511000-memory.dmp

    Filesize

    68KB

  • memory/2316-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-107-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB