Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2025 20:51

General

  • Target

    1602c8e80e117c24854f4cb0ecd79d98ad0341a0767e6463798f2c9dc8901a8c.exe

  • Size

    29KB

  • MD5

    5ee1dc0c99c798e2746f239f1d5dbd99

  • SHA1

    a74f8649690797461c01d9830ae13f02bef19e6f

  • SHA256

    1602c8e80e117c24854f4cb0ecd79d98ad0341a0767e6463798f2c9dc8901a8c

  • SHA512

    ca72bbd58346908cb7e8f5ef08e0c386d09683ea8c6fffc63ab03ba79bb44e66ea098fa045fd7b6b19f0f87e8799a5859e8780c34968695dceded5c8f8b23977

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/JA:AEwVs+0jNDY1qi/qO

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 29 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\1602c8e80e117c24854f4cb0ecd79d98ad0341a0767e6463798f2c9dc8901a8c.exe
    "C:\Users\Admin\AppData\Local\Temp\1602c8e80e117c24854f4cb0ecd79d98ad0341a0767e6463798f2c9dc8901a8c.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:2476
    • 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:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5GWW47WY\default[1].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

    Filesize

    304B

    MD5

    501bf5e815895084e1e59b117d9aabc3

    SHA1

    65d96aaaa1e7b20b2091710f06993e22ddc98e4b

    SHA256

    8aed5797f456528337cfc3fa2206f878fa0ecf0e10a1bc24a79bf28f0dc35f9e

    SHA512

    9fe5cd8f6013aecb2b0be15c450a2a0fc6bb12453d29678cb87cc4023530178b181ca0b3f276ff36588b79da7e686d48374184b5d36cf8d6a8ce2fefa49af512

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VUUZQMCA\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab4B8A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4BBC.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp47AC.tmp

    Filesize

    29KB

    MD5

    167da322d3dfb0f31903849ebefeadd7

    SHA1

    1a3ea7adc377f578d215d3a72f04bb1476e5b707

    SHA256

    25409c492bdfae606ea318ad1812a3da81235bf6852764083bc4056e7809a05d

    SHA512

    02d55acdd30b8e892e9d43eb909c7aea0298f78e18aac07c7977638123169763e7516c1501dd05791e9454e7766297ea13f6d25c6e3efe1d1be36b0f3fb3eeae

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

    Filesize

    352B

    MD5

    fc6575070307500f3f507aa36442c35b

    SHA1

    bcb8fbf5994340b19c24dca83e2e07f1f47843a9

    SHA256

    9af57179bba3eb203aa8477aa89da8de1464153683d4694cb85961438c376e1b

    SHA512

    c5e485567f57ed937616d2b30a5755825e6f423b9e9fbd8b3049be76e7b3e9f22c52dd829f75c51277ef05bcb1ed7f5785d28556f987d4280338d6be8c1b1079

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

    Filesize

    352B

    MD5

    84cfbf663251a9ce744526a0558ff221

    SHA1

    8749f45f62dbff3bc9609e5b4354c57f56db84d8

    SHA256

    576ecec93f13447925ea9b8b57942a25be0b054b7926d7a57897367f03eaa718

    SHA512

    91dafb5bccc8fe8e85826716de0d44f6ad5e8e79187d7d0b79f61e4499522e164519b01732a2b5644487590af4d5f71a0734f8e78df25af5def0c29cc87d2d2e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2140-98-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-269-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-218-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2140-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-97-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-217-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-267-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2476-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-33-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB