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
    03-01-2025 04:59

General

  • Target

    e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe

  • Size

    29KB

  • MD5

    06c1dce2f891ee0634ca93e5a45da1f0

  • SHA1

    0c1a40d14b6e70bd0321472bcd339504a396306c

  • SHA256

    e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e

  • SHA512

    3674ff222fdbdbf7bf8f275749af921b9e091d03e5f0e271c7f115024d771123e6685af38228d3c6cd4edeaa18c026666ae0da1296bd39cab03b4de72d92114e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YphQ:AEwVs+0jNDY1qi/qgpm

Malware Config

Signatures

  • Detects MyDoom family 11 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe
    "C:\Users\Admin\AppData\Local\Temp\e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.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:2180
    • 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:348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    7677a2029afffc03d82a0abb5d2c9fb8

    SHA1

    06918fd1a2e044c475fec4d127663006704f7b9f

    SHA256

    04bae0078ae61ceb3f979f3464b13676cf39e4ae9625eda26afde8bb925836e4

    SHA512

    90f572718e74197e3e89d59efffeaafc88c8bab8bd080c7febad33a21748523b3735baaa72502fb224ca0823adbb8514b12d7a370d0485146a9d7d52cf6ecbf7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0I0VVMWQ\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CXRG2YQS\default[4].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Temp\Cab8501.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8582.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7ACE.tmp

    Filesize

    29KB

    MD5

    be82fea0f2f8ef7a137a16804d22d9ac

    SHA1

    d05a42157df0a22762fd85de6e0e32fa85f13c8d

    SHA256

    8c9010518c71678dcaf8707218b98f70613e0845daa57616f6a0e68cd71746d9

    SHA512

    0d939c572e57738bd6e7b3a82142cd3abcaa1bb8bb2c37890fcbb3106e3c39b56c255c6c2c2943a2952701466796917fef986f0e0e52d768925d4d2dfa8c8300

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

    Filesize

    320B

    MD5

    d9c202ab01244e52e8c041725ce2d0e0

    SHA1

    90b78d043ced7b8bf6688b34a657867e48470fe0

    SHA256

    26a22df789f2616433ce80fed5a6d0b1a47d922c0ca18ef1a8217df189b1c720

    SHA512

    10207628bfc817999445d95df976bacd3cdbe157b7ad873533b46b7655bc5f486bb77af79412a7764958b4370db97dd5e9eb24013941ad8cd21de8043de1cabe

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

    Filesize

    320B

    MD5

    741f08fee7213dd295554854725ea0a5

    SHA1

    8ce9d52be8b8cd42613eb58db8a533a20aa1cd4f

    SHA256

    9df049c906be67a2e5f13eb0b0f85b2affef788f10505ae7503a8efe5b4adaa7

    SHA512

    899578c8b0dca275b56954e4ea340c76c096fa76bb788368161e4a70a484be83df9f935c6698fa48e9732f0e016c44fa9dfbc8a32650f6233ba5b50546d5571d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/348-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-288-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-364-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-102-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/348-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2180-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-101-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2180-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2180-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2180-287-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-363-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2180-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB