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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 10:14

General

  • Target

    10bafe1c8cb78dfaaa58f7a798a0c15d5e5dadb992261599a5ed49c38d5d9599N.exe

  • Size

    29KB

  • MD5

    19203223babf8fef87f11e0fc1f39400

  • SHA1

    86048957e288140bcd9433fd8becf0bd4b44bfdd

  • SHA256

    10bafe1c8cb78dfaaa58f7a798a0c15d5e5dadb992261599a5ed49c38d5d9599

  • SHA512

    4a622990d9396cc7457b7a48a9a48066b86deb73456ff46d291e819cce879a27e6d5bab5e7af570b38a6114dbfa37c4e87dab4036be1ce037d002ebe668fb344

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/E:AEwVs+0jNDY1qi/q8

Malware Config

Signatures

  • Detects MyDoom family 8 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10bafe1c8cb78dfaaa58f7a798a0c15d5e5dadb992261599a5ed49c38d5d9599N.exe
    "C:\Users\Admin\AppData\Local\Temp\10bafe1c8cb78dfaaa58f7a798a0c15d5e5dadb992261599a5ed49c38d5d9599N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2804
    • 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:4620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JSDV0W5M\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JSDV0W5M\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\default[2].htm

    Filesize

    310B

    MD5

    2a8026547dafd0504845f41881ed3ab4

    SHA1

    bedb776ce5eb9d61e602562a926d0fe182d499db

    SHA256

    231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

    SHA512

    1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

  • C:\Users\Admin\AppData\Local\Temp\tmp1615.tmp

    Filesize

    29KB

    MD5

    fa2262ba3631a31718da4f5bd9e29861

    SHA1

    565284219623194a02df4d5f95119219a9ea2abd

    SHA256

    658f917b3efd227d77ab695e05907bd60d967f62121faafda9cfe8166e09f55a

    SHA512

    5a7185f189d99f0a22de853558123f79f0d8693fcc7751d525c2277d0a2151f97996f229d4ee1d458c6b0b9fcd8cdc49a1686ead16b457b8361348f6a1f70cb6

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

    Filesize

    320B

    MD5

    afb3d0746bc05dc544689c812d0b3881

    SHA1

    41416e674be118ae9d16d17b1a4b1a151105cb23

    SHA256

    c9b35d08c1ab2892f8def8dff7a92b7a9ce21c605f5582532dc66512590c6957

    SHA512

    1855f5db37a6c2cc0329b433fdf962b6cf067adface9ec07500df8551786f9b4a9082a54af3808261ade2b6468a9a360dcb25cbff41cd77d5fac527644833a40

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

    Filesize

    320B

    MD5

    6737db530e90273987ac4139c191652e

    SHA1

    d452b7472dc532c2cea9534210caa36546e448b9

    SHA256

    463eb75541f1e2848316f5f6aa65ebd2d5ecfdc11b216674092343ca2f3d44f9

    SHA512

    f9695c86ac8a32348aeea0cf8febb378db02403305cf7b7427cca2debfd952b150827bbb16fd11859c13bd435d9e2da658c0c403b676deb2696c1703e681f11e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2804-111-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-146-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-247-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-209-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-169-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-27-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-139-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4620-170-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-142-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-112-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-147-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-140-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-210-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4620-252-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB