Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/11/2024, 08:44

General

  • Target

    ccd26d5c747791b43a86a23525a1c56bc11c484be91d4e5c028a6d0c492551caN.exe

  • Size

    34KB

  • MD5

    da7eacaddd271449f3252dae777e2c50

  • SHA1

    8c7f9ccc78cebbc3c24edc8a4238194d5eed752c

  • SHA256

    ccd26d5c747791b43a86a23525a1c56bc11c484be91d4e5c028a6d0c492551ca

  • SHA512

    8e91f535b398a603950a1b2f7884bf07154b1ef7d1ca8bf0a1cf2a93d9c961445b62f03c5a20a1d57517f4cb808b0562f5b43cd4e8d508cedc41c21935631dce

  • SSDEEP

    768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+g:bRO2wZEjbnouy8Gv6iH/NLpN

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccd26d5c747791b43a86a23525a1c56bc11c484be91d4e5c028a6d0c492551caN.exe
    "C:\Users\Admin\AppData\Local\Temp\ccd26d5c747791b43a86a23525a1c56bc11c484be91d4e5c028a6d0c492551caN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\rewok.exe
      "C:\Users\Admin\AppData\Local\Temp\rewok.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\rewok.exe

    Filesize

    34KB

    MD5

    c16b3b7d614a646f353f0af6eb770f01

    SHA1

    4e12ca15d5a98c588195b628074a9423935ae133

    SHA256

    c9dc55d6e22d51ab86f8584378ecdc816f38fbfef41b2aca9499fb3b1b495d53

    SHA512

    8ba1504aaca603b7a19b9cd99543dfd502574eb51e89dce6b444457f4e3b5b4ac0d1cbb249d48584b9ba4b7a09863252008bd83f9ee673ca8b03223bf3f53609

  • memory/2032-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2032-1-0x0000000000210000-0x0000000000216000-memory.dmp

    Filesize

    24KB

  • memory/2032-2-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2032-9-0x0000000000210000-0x0000000000216000-memory.dmp

    Filesize

    24KB

  • memory/2520-23-0x00000000003E0000-0x00000000003E6000-memory.dmp

    Filesize

    24KB