Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:13

General

  • Target

    76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe

  • Size

    222KB

  • MD5

    3358cb9f988d3595cf64c8214444fa93

  • SHA1

    26441012c1d154f267851f27c78558bba6849a82

  • SHA256

    76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1

  • SHA512

    416a5e1044ae314430dd056fd97352a292af627c3099ac5073116615b127335a93d46281d82116217f5ecc4fa0d41bb262d2ad44654da70b01c3408db1e7cf88

  • SSDEEP

    3072:osXRmUIMitiMQose27vc+Eld+xZp2vPRL1tT06zJoxAWBcKpSP//dwRmyx:JR5IuMQoseGk7RZBGxAycKpSPX2Nx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe
    "C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5660
    • C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe
      "C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Modifies visiblity of hidden/system files in Explorer
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4280
      • \??\c:\windows\microsoft.net\framework\v2.0.50727\InstallUtil.exe
        "c:\windows\microsoft.net\framework\v2.0.50727\\InstallUtil.exe" C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5116
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /tn Admin /tr "\"C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe\" arguments" /sc MINUTE /mo 1
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:788
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe"
      2⤵
        PID:1152
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 5 && del "C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe" && del "C:\Users\Admin\AppData\Local\Temp\76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe.config"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4788
        • C:\Windows\system32\timeout.exe
          timeout /t 5
          3⤵
          • Delays execution with timeout.exe
          PID:4952
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:2124
      • C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe
        C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe arguments
        1⤵
        • Executes dropped EXE
        PID:1576
      • C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe
        C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe arguments
        1⤵
        • Executes dropped EXE
        PID:4152

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0\UsageLogs\radardt32.exe.log

        Filesize

        595B

        MD5

        5446caf843683ea0aab610c729c40ab1

        SHA1

        6df96e9c6c90843766b0fde8cec5e3a955291e74

        SHA256

        f7dbd089564c22c13483b867392a7bd1f9b49f8e0b089e2cc7bd7bfbf62c6329

        SHA512

        488e2b8750ff820e3fbdcbb9201abddfc6c8ccc3e7cc29962a05c2313ea862eddbf4e0a49ab6a5029aa4d9c137daf2623f1b34e4dcb896269e6edae8276148ff

      • C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe

        Filesize

        222KB

        MD5

        1bb78f37682802cad7f8b6b8268c9569

        SHA1

        57fcbb443de73e057e2ff74fd2928ed18a934d0d

        SHA256

        8bc414137ad6f7e105b3851baf230c2fe41735879e203f76e4ee1e24650bde60

        SHA512

        65c84bcf02a574e9e1af61af57e850cfa0fc092d05536238e06938f3f21bc738319acbb05e6c94829e4ffa0b3e0603da7d5aa8f3c147cf4e40bc85d4a0447be0

      • C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\radardt32.exe.config

        Filesize

        1KB

        MD5

        dd3d04c365984b4ec57a80503f81fddf

        SHA1

        c55fbcb61818e47dac9aae465faff91f0805bd7c

        SHA256

        40a59ca9744dc3d4647f246b2dc553f37f8095418c1b48a9bd94cdb5c03dbc5c

        SHA512

        0dd459def2abe9e3f0d1251049a0755c63f7dd3d85e91dba272c3f479f2578e3f3f2379e1cd6913190f7f596af721201eb5d9423ab28aed72bde5cd3cac7f785

      • memory/1576-36-0x000000001C4F0000-0x000000001C512000-memory.dmp

        Filesize

        136KB

      • memory/4152-41-0x0000000001770000-0x0000000001792000-memory.dmp

        Filesize

        136KB

      • memory/4280-31-0x0000000001260000-0x0000000001282000-memory.dmp

        Filesize

        136KB

      • memory/4280-26-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/4280-34-0x0000000020450000-0x00000000204B2000-memory.dmp

        Filesize

        392KB

      • memory/4280-33-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/4280-27-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/4280-29-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/5116-32-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/5660-10-0x000000001E420000-0x000000001E442000-memory.dmp

        Filesize

        136KB

      • memory/5660-4-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/5660-5-0x00000000009D0000-0x00000000009D8000-memory.dmp

        Filesize

        32KB

      • memory/5660-11-0x000000001E770000-0x000000001E816000-memory.dmp

        Filesize

        664KB

      • memory/5660-30-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/5660-6-0x000000001BDA0000-0x000000001BE06000-memory.dmp

        Filesize

        408KB

      • memory/5660-0-0x00007FF965825000-0x00007FF965826000-memory.dmp

        Filesize

        4KB

      • memory/5660-9-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/5660-8-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/5660-7-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB

      • memory/5660-3-0x000000001BBC0000-0x000000001BC5C000-memory.dmp

        Filesize

        624KB

      • memory/5660-1-0x000000001B6F0000-0x000000001BBBE000-memory.dmp

        Filesize

        4.8MB

      • memory/5660-2-0x00007FF965570000-0x00007FF965F11000-memory.dmp

        Filesize

        9.6MB