Analysis

  • max time kernel
    205s
  • max time network
    106s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 02:19

General

  • Target

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578.exe

  • Size

    68KB

  • MD5

    c9bcba025fadca6fc4fba568eef82b1d

  • SHA1

    aa2c6f346bcb4057c394c6c7fff6c925122e7e2b

  • SHA256

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578

  • SHA512

    0fa64c4cf91e3359ac5a26cfea84f621632964489030dd9d38bc61317f0055b1478dad6ba720f1eed2d3fe4e1d0a75a373665b554a80784fbb0416f138050f60

  • SSDEEP

    1536:oJnrpcLAuel7XM0sXBnKSfzfcMCnouy8XKI7ehMHaa0CE:Srp6Arlux74outXKI7ehMHj8

Malware Config

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 13 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578.exe
    "C:\Users\Admin\AppData\Local\Temp\cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578.exe
      "C:\Users\Admin\AppData\Local\Temp\cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:768
      • C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe
        "C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe" -m C:\Users\Admin\AppData\Local\Temp\cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:572
        • C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe
          "C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe"
          4⤵
          • Executes dropped EXE
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          PID:476

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe
    Filesize

    68KB

    MD5

    c9bcba025fadca6fc4fba568eef82b1d

    SHA1

    aa2c6f346bcb4057c394c6c7fff6c925122e7e2b

    SHA256

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578

    SHA512

    0fa64c4cf91e3359ac5a26cfea84f621632964489030dd9d38bc61317f0055b1478dad6ba720f1eed2d3fe4e1d0a75a373665b554a80784fbb0416f138050f60

  • C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe
    Filesize

    68KB

    MD5

    c9bcba025fadca6fc4fba568eef82b1d

    SHA1

    aa2c6f346bcb4057c394c6c7fff6c925122e7e2b

    SHA256

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578

    SHA512

    0fa64c4cf91e3359ac5a26cfea84f621632964489030dd9d38bc61317f0055b1478dad6ba720f1eed2d3fe4e1d0a75a373665b554a80784fbb0416f138050f60

  • C:\Users\Admin\AppData\Roaming\Install\AliAIM.exe
    Filesize

    68KB

    MD5

    c9bcba025fadca6fc4fba568eef82b1d

    SHA1

    aa2c6f346bcb4057c394c6c7fff6c925122e7e2b

    SHA256

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578

    SHA512

    0fa64c4cf91e3359ac5a26cfea84f621632964489030dd9d38bc61317f0055b1478dad6ba720f1eed2d3fe4e1d0a75a373665b554a80784fbb0416f138050f60

  • \Users\Admin\AppData\Roaming\Install\AliAIM.exe
    Filesize

    68KB

    MD5

    c9bcba025fadca6fc4fba568eef82b1d

    SHA1

    aa2c6f346bcb4057c394c6c7fff6c925122e7e2b

    SHA256

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578

    SHA512

    0fa64c4cf91e3359ac5a26cfea84f621632964489030dd9d38bc61317f0055b1478dad6ba720f1eed2d3fe4e1d0a75a373665b554a80784fbb0416f138050f60

  • \Users\Admin\AppData\Roaming\Install\AliAIM.exe
    Filesize

    68KB

    MD5

    c9bcba025fadca6fc4fba568eef82b1d

    SHA1

    aa2c6f346bcb4057c394c6c7fff6c925122e7e2b

    SHA256

    cf0f08c4deb691e58a68c5bc502b5db89e3b07bb8fdad9db49938fcb6b86c578

    SHA512

    0fa64c4cf91e3359ac5a26cfea84f621632964489030dd9d38bc61317f0055b1478dad6ba720f1eed2d3fe4e1d0a75a373665b554a80784fbb0416f138050f60

  • memory/476-80-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/476-73-0x00000000004183B0-mapping.dmp
  • memory/572-67-0x0000000000000000-mapping.dmp
  • memory/572-76-0x0000000000400000-0x000000000043F000-memory.dmp
    Filesize

    252KB

  • memory/768-64-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/768-61-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
    Filesize

    8KB

  • memory/768-57-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/768-63-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/768-58-0x00000000004183B0-mapping.dmp
  • memory/768-62-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1056-56-0x0000000000400000-0x000000000043F000-memory.dmp
    Filesize

    252KB

  • memory/1056-60-0x0000000000400000-0x000000000043F000-memory.dmp
    Filesize

    252KB