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Analysis

  • max time kernel
    80s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21/12/2024, 23:07

General

  • Target

    e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

  • Size

    1.8MB

  • MD5

    97e946dfa77195c3778a6fc4074b56b0

  • SHA1

    9e26267a741c8ccd765bc8c12c10e19ef31105df

  • SHA256

    e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86

  • SHA512

    1deb7e0e56817870a22b0fe257a459426290582b11a480b4ff0d6a43292920ecda9a1c8e61990939a8cf47db273055c9da429085c727ef2c13351efaf5657f13

  • SSDEEP

    49152:GlhQ73QxqnGPz+VCIR0+5oJsWfHXHNd1bYUDtevDzIwh/KP:O67gwGPKAIa+54sWf3tTYUD4DzIwhCP

Malware Config

Signatures

  • Xmrig family
  • 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 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
    "C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
      C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

    Filesize

    1.8MB

    MD5

    83d9f48675fdc604b43682f76ea9cc6e

    SHA1

    d42da2c4a051a8b4a87b189dca3a4ffd81042056

    SHA256

    2cd5f55202493c3f7d8dc2a8acb1b2aa69b7b8960d724d2dafce82918e9ba1a6

    SHA512

    a622905ed74c6060bc82dd4df00c594f7ff706bbd16d7c4be98b6b062d178b9eb611d52266db49af3c609808dec94da4869bc834f3d589888252c487f098601e

  • memory/2076-37-0x0000000000400000-0x000000000057C000-memory.dmp

    Filesize

    1.5MB

  • memory/2076-40-0x00000000239D0000-0x0000000023B52000-memory.dmp

    Filesize

    1.5MB

  • memory/2076-41-0x00000000008C0000-0x0000000000A53000-memory.dmp

    Filesize

    1.6MB

  • memory/2076-38-0x0000000021D80000-0x0000000021F1E000-memory.dmp

    Filesize

    1.6MB

  • memory/2076-28-0x0000000000400000-0x000000000057C000-memory.dmp

    Filesize

    1.5MB

  • memory/2076-23-0x0000000000400000-0x0000000000582000-memory.dmp

    Filesize

    1.5MB

  • memory/3044-39-0x00000000237E0000-0x0000000023E5A000-memory.dmp

    Filesize

    6.5MB

  • memory/3044-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

    Filesize

    6.5MB

  • memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3044-12-0x0000000021E80000-0x000000002201E000-memory.dmp

    Filesize

    1.6MB

  • memory/3044-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3044-42-0x00000000237E0000-0x0000000023E5A000-memory.dmp

    Filesize

    6.5MB