Analysis

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

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 20:23

General

  • Target

    1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe

  • Size

    29KB

  • MD5

    c24507513058478181b3b35af6e6ae42

  • SHA1

    17156cd92862fc1b92f02ae16f2e58a6645a5f99

  • SHA256

    1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233

  • SHA512

    f4cddcd6570905443e6885195fd1559bd574679d9a4f8213fd99dfc2638500224247bc550e56b5a511ffb21df10cd585c5c419fd1fdc7e0322db9768db68a6ca

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vP:AEwVs+0jNDY1qi/qf

Malware Config

Signatures

  • Detects MyDoom family 10 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\1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.exe
    "C:\Users\Admin\AppData\Local\Temp\1e9bbce65e5eaa66f13521eb4641523ebac21242d061151ffc757803692ad233.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:1628
    • 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:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    89971783627b4360a585b865f9e6e9e2

    SHA1

    a3e5228212f209de9f8cfcc676cfea58c9793d62

    SHA256

    466e3ef65e9e0815530a7215b85c232e6bc1cf043f7b44cb9b3eb3fd4da6562f

    SHA512

    f0f124dc7a3ce8c299f96a9767453bf2715a752fd87cac064091719929dde5786f2d753661f21e17a3eb48e0cc7c3fe2e0d42e2902c6bf1f021f4e8623a85b58

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

    Filesize

    342B

    MD5

    8f892cb1f5f7d475446eeb755ce5c840

    SHA1

    0655b3e91c0153c4ca762b92ff09f38f9fb49404

    SHA256

    8db3f4c8ada3bf7b4d6b7e379105b7484cad2cc32b345cc217e6be2d4c8aa417

    SHA512

    2920b4c647c3215e150e36bf0aa12db840afdeecc92eac9146ab6a5e07de949adcc1097ec140f09a2eb09a1b8762be56f5c953c6f16448b7f14130a0de76df9b

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

    Filesize

    342B

    MD5

    4733e44d5be0a8015933139949f7614a

    SHA1

    9c1b95ec43f3ec1bebfcef7fce26e03f85fcee0f

    SHA256

    7a51120dd386654020660d3e9565a6fee460a62c50008c4681c89d9a301d1615

    SHA512

    14675869eddac85a269e9d47c0d487776bd3bbffa9f30300252ad30565e1f32d28b53e281b42d33a810da84aee5a0cd32c1ea921601c703f38b02ec01bd8ff3b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6G4X5UFP\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabCBE1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarCCE0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpC323.tmp

    Filesize

    29KB

    MD5

    53f4884c7eaed175f9586dc815350ccf

    SHA1

    ec9c3c5fe830f42a41ab76a6c9d201e2e1c42047

    SHA256

    133302a025132db32c7f08432714d016a88d5821abf6a2673231bb0db6ab5d65

    SHA512

    db9970edf7e610a312295249c54229eecae8a2744b68262d267e2e54a20e088de3bc8d6ac0d509619896eb81a94e1bcb9fe2002427445d1bd82e5b2e2bb5354f

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

    Filesize

    384B

    MD5

    241e56b34882357b291cde978ccf61fe

    SHA1

    f03e8eb1b53c3b1f67cf8c9a4bba163b09c2c316

    SHA256

    3b8eb80cf596ed48581d4aa03f36b73b9e18270894430590a66aa56a6a8ae81d

    SHA512

    b44c077fcf1f9d854b43dacc84b0b973dff692538fa5b1973efa7cfb7dcb686cf817ba7bdff57975ac1700c0788d7f2757595c4ca2807593423abab9e93e1e9b

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

    Filesize

    384B

    MD5

    ee8c3e7f226f280a2981641b8b578614

    SHA1

    c326b060ef332cb44d5796a2e3ac80ae8fabd991

    SHA256

    2564e625fd14c1f51c37624b367cb25eea3499764ff2da21b38e8a2a042a2c55

    SHA512

    51109e7e70f9a354ae0e3b313a0f625664558ad597daac4cd7dc59cc490858899f82488a3ae88ac7e091ce67939ddc846f39c24d3acc2f4da0593b8ca9129f1e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1628-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1628-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1628-164-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-305-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1628-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1628-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-306-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB