Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 19:59

General

  • Target

    0f55ddcba102869b4acd2c6790708cf6.exe

  • Size

    4.2MB

  • MD5

    0f55ddcba102869b4acd2c6790708cf6

  • SHA1

    66918d2e84f8c008e99347b92c2a954632ee66c4

  • SHA256

    fc9368bc55b74edf670baaf1fd0ccbb1eb5ab0352f88b8a6bef6ee9dd318f503

  • SHA512

    5e794ada82810207e7cd1a1316f2a5be2d6311b31801d7726a636996f54a9b1d7019d6694be743aa388df4ffab5273a14b269957dddeddff120418f24a0441ed

  • SSDEEP

    98304:6jLx5EXfWvtHarzK7UK2n4SYBOmjbW01bpldeosbEyW:CLxKXfWvNaPG2ZCOgbW0Fp/e/AyW

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f55ddcba102869b4acd2c6790708cf6.exe
    "C:\Users\Admin\AppData\Local\Temp\0f55ddcba102869b4acd2c6790708cf6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Users\Admin\AppData\Local\Temp\is-O0H3S.tmp\0f55ddcba102869b4acd2c6790708cf6.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-O0H3S.tmp\0f55ddcba102869b4acd2c6790708cf6.tmp" /SL5="$30150,3890581,119808,C:\Users\Admin\AppData\Local\Temp\0f55ddcba102869b4acd2c6790708cf6.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-61J02.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • \Users\Admin\AppData\Local\Temp\is-O0H3S.tmp\0f55ddcba102869b4acd2c6790708cf6.tmp

    Filesize

    1.1MB

    MD5

    d5d303dbabe599c5b4c9b96571d1b599

    SHA1

    265641e6144297bfe761ca3b332349e0d0b7a5b5

    SHA256

    e277bc4cc95eec3a3b1341270f62c12adcf2c6ed666f59f611219e4193d1fe44

    SHA512

    de44eac295721c07c789a1c5862e1522a0c0a73d0a0e6d016de60672fab447e7eae5b7b5ad9ae2be2cadf1d9559cdadc6bd2367a195172305085ab1bc2c683be

  • memory/2472-17-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-18-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2472-10-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2472-7-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2472-13-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-16-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2472-51-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-48-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-24-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-36-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-39-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2472-45-0x0000000002E40000-0x0000000002E7C000-memory.dmp

    Filesize

    240KB

  • memory/2508-9-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2508-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB