Analysis

  • max time kernel
    41s
  • max time network
    62s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241023-en
  • resource tags

    arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22-11-2024 02:25

General

  • Target

    Setup_ConfigManager_07.72.0128.0.exe

  • Size

    123.8MB

  • MD5

    184c8a93033c72fa5c7e7d2094fecc0e

  • SHA1

    c539c3bcc437060410cdfcab4ca07eb3c513d3ba

  • SHA256

    b197261c8861dee2e8be1cb8e91bcd1bf180f59a6cd112463054f9484fd128ae

  • SHA512

    17149e3576f2e66b785a6d18c51094dfdc555dab0800af77f105debce84324975f6c83089ef9f6b01a2b34a6a4414f2a75e7f17b294983b619b7c9b418679e22

  • SSDEEP

    3145728:hteJ2W8SLhAuFTzaqbyFXWgMdhGfR1YrDZQrXwV5cMmsM:hsJ2W8SFAupzaNmgMdh2RSDZQzwV5K

Malware Config

Signatures

  • Disables service(s) 3 TTPs
  • Stops running service(s) 4 TTPs
  • Loads dropped DLL 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup_ConfigManager_07.72.0128.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup_ConfigManager_07.72.0128.0.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2952
    • \??\c:\Windows\SysWOW64\sc.exe
      c:\Windows\System32\sc config "ConfigService" start= disabled
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:4520
    • \??\c:\Windows\SysWOW64\sc.exe
      c:\Windows\System32\sc stop "ConfigService"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:3152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsu8484.tmp\System.dll

    Filesize

    11KB

    MD5

    fccff8cb7a1067e23fd2e2b63971a8e1

    SHA1

    30e2a9e137c1223a78a0f7b0bf96a1c361976d91

    SHA256

    6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

    SHA512

    f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

  • C:\Users\Admin\AppData\Local\Temp\nsu8484.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    acbda33dd5700c122e2fe48e3d4351fd

    SHA1

    2c154baf7c64052ee712b7cdf9c36b7697dd3fc8

    SHA256

    943b33829f9013e4d361482a5c8981ba20a7155c78691dbe02a8f8cd2a02efa0

    SHA512

    d090adf65a74ac5b910b18bb67e989714335e7b4778cd771cff154d7186351a1bebbc7103cca849bdfa2709c991947ffff6c1d8fdf16a74f4dfb614bce3ff6fd

  • C:\Users\Admin\AppData\Local\Temp\nsu8484.tmp\modern-wizard.bmp

    Filesize

    25KB

    MD5

    cbe40fd2b1ec96daedc65da172d90022

    SHA1

    366c216220aa4329dff6c485fd0e9b0f4f0a7944

    SHA256

    3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2

    SHA512

    62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63

  • C:\Users\Admin\AppData\Local\Temp\nsu8484.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    1c8b2b40c642e8b5a5b3ff102796fb37

    SHA1

    3245f55afac50f775eb53fd6d14abb7fe523393d

    SHA256

    8780095aa2f49725388cddf00d79a74e85c9c4863b366f55c39c606a5fb8440c

    SHA512

    4ff2dc83f640933162ec8818bb1bf3b3be1183264750946a3d949d2e7068ee606277b6c840193ef2b4663952387f07f6ab12c84c4a11cae9a8de7bd4e7971c57

  • C:\Users\Admin\AppData\Local\Temp\nsu8484.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    09c2e27c626d6f33018b8a34d3d98cb6

    SHA1

    8d6bf50218c8f201f06ecf98ca73b74752a2e453

    SHA256

    114c6941a8b489416c84563e94fd266ea5cad2b518db45cd977f1f9761e00cb1

    SHA512

    883454bef7b6de86d53af790755ae624f756b48b23970f865558ba03a5aecfa8d15f14700e92b3c51546e738c93e53dc50b8a45f79ef3f00aa84382853440954

  • C:\Users\Admin\AppData\Local\Temp\nsu8484.tmp\nsProcess.dll

    Filesize

    4KB

    MD5

    faa7f034b38e729a983965c04cc70fc1

    SHA1

    df8bda55b498976ea47d25d8a77539b049dab55e

    SHA256

    579a034ff5ab9b732a318b1636c2902840f604e8e664f5b93c07a99253b3c9cf

    SHA512

    7868f9b437fcf829ad993ff57995f58836ad578458994361c72ae1bf1dfb74022f9f9e948b48afd3361ed3426c4f85b4bb0d595e38ee278fee5c4425c4491dbf