Analysis

  • max time kernel
    119s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 05:41

General

  • Target

    2a6bd8248c77c755443ff72beb8d7caf.exe

  • Size

    784KB

  • MD5

    2a6bd8248c77c755443ff72beb8d7caf

  • SHA1

    9e0b8f521a512d9f2c0a371bfc0427aeadb8a89d

  • SHA256

    b6d80ed493487fcf4801f4e1087b54ed618e195e3d968ec8fcee6d2c4faac10a

  • SHA512

    0a06622c68e79272ba0343d6957cf5b49814d4aa37560329f1cbfeec94f256724939738c20477c9876f25efc4ce08b6686a922a6a93221d358e2e0fc3bbf4a8f

  • SSDEEP

    12288:LB16Cp19VnIvyaxz/KgejIvbpSgH4/19i0MIvp9z4fxbp6Pifg+aCs5NCxFM:tUCeyO2gQIjsgHEzi0MIvjKI5YM

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a6bd8248c77c755443ff72beb8d7caf.exe
    "C:\Users\Admin\AppData\Local\Temp\2a6bd8248c77c755443ff72beb8d7caf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:284
    • C:\Users\Admin\AppData\Local\Temp\2a6bd8248c77c755443ff72beb8d7caf.exe
      C:\Users\Admin\AppData\Local\Temp\2a6bd8248c77c755443ff72beb8d7caf.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2060

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2a6bd8248c77c755443ff72beb8d7caf.exe

    Filesize

    260KB

    MD5

    689dc5e10305844d77befd482c02bb88

    SHA1

    d0e8dc683ed331281c4ee631db2cf1656d0238db

    SHA256

    654fd177e155b51898daa056dc6c5d95e8047e1d50f847284241398edaae5a26

    SHA512

    fc5ea74152e12f24df6480ce113a7522351400d89e004bbea21110ce3a5d2467a725a652ae7aa912b918561df6b538d580542ea6498db2c7ffab0fa45b499ff7

  • \Users\Admin\AppData\Local\Temp\2a6bd8248c77c755443ff72beb8d7caf.exe

    Filesize

    359KB

    MD5

    04a207bfce7f2bd139b5b086e9aea755

    SHA1

    82aa995fbaadd305ac54d7b825c0e98b0fe8ea6b

    SHA256

    c160bc6a29d97d69300a2d0548871e4ec904fd5c0f17f6f12b98acf65ff2a71b

    SHA512

    87e7bdb6449281c0e6ca55d6327a2e734bd9c7e1f04b763b4894496138399544bf95c5a92a106658119dea518947d6f5679ad7a6d988dbf3c3d5aa9b1546364b

  • memory/284-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/284-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/284-3-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/284-15-0x0000000003110000-0x0000000003422000-memory.dmp

    Filesize

    3.1MB

  • memory/284-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2060-17-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2060-19-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2060-18-0x00000000018B0000-0x0000000001974000-memory.dmp

    Filesize

    784KB

  • memory/2060-24-0x0000000003220000-0x00000000033B3000-memory.dmp

    Filesize

    1.6MB

  • memory/2060-25-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2060-34-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB