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Analysis

  • max time kernel
    120s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 18:55

General

  • Target

    2c3078f95b1684ecaba6fc6d7644cb40_JC.exe

  • Size

    105KB

  • MD5

    2c3078f95b1684ecaba6fc6d7644cb40

  • SHA1

    ed15dc13c6a201dc1f2028049bb259a86ca66bbe

  • SHA256

    d4ca68319621714d93690cf3ca780aad582ab25680c1a39bdaded5809d8d0b97

  • SHA512

    ff69be3292868af8f9f7e97b1ebbc7a4a2f251f8fda04c01aafe6ef81dca5889f80134112319cd35183888e9d9356083a2404e531f97707efe3e331c51542050

  • SSDEEP

    1536:Rxn14xy3xB+huM1vfvgQ/hi16WFWUJCUyh5oMiBmsVpmQctPrbbW1iTt6DtW9YH:R/YyBz+vfo2IEO5JCUm3iB8ttPL2pW9i

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c3078f95b1684ecaba6fc6d7644cb40_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2c3078f95b1684ecaba6fc6d7644cb40_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\2c3078f95b1684ecaba6fc6d7644cb40_JC.exe
      C:\Users\Admin\AppData\Local\Temp\2c3078f95b1684ecaba6fc6d7644cb40_JC.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2c3078f95b1684ecaba6fc6d7644cb40_JC.exe

    Filesize

    105KB

    MD5

    8b086f389f68519a4f8a302aac34040f

    SHA1

    42c84c12790a9348700342c2efc8115b05ca297a

    SHA256

    bc984edd848d3e74c952a8fe27f758c2d3560d2e4880649ff4afeafc8c03c2e8

    SHA512

    6b057fa0d5db5fdb77d8fdd522ce776c8895c826d78f8ece678a1effba7363ee4cd44dc32b4667a7713d3b798d923be067de23f8f542f1ad21455bcab757cddb

  • \Users\Admin\AppData\Local\Temp\2c3078f95b1684ecaba6fc6d7644cb40_JC.exe

    Filesize

    105KB

    MD5

    8b086f389f68519a4f8a302aac34040f

    SHA1

    42c84c12790a9348700342c2efc8115b05ca297a

    SHA256

    bc984edd848d3e74c952a8fe27f758c2d3560d2e4880649ff4afeafc8c03c2e8

    SHA512

    6b057fa0d5db5fdb77d8fdd522ce776c8895c826d78f8ece678a1effba7363ee4cd44dc32b4667a7713d3b798d923be067de23f8f542f1ad21455bcab757cddb

  • memory/1668-17-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/1668-24-0x00000000001A0000-0x00000000001BB000-memory.dmp

    Filesize

    108KB

  • memory/1668-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1668-29-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2100-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2100-1-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/2100-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2100-12-0x0000000000190000-0x00000000001BF000-memory.dmp

    Filesize

    188KB

  • memory/2100-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB