Analysis

  • max time kernel
    136s
  • max time network
    146s
  • 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, 06:09

General

  • Target

    27f98377943c5b084728d381bf46e854.exe

  • Size

    97KB

  • MD5

    27f98377943c5b084728d381bf46e854

  • SHA1

    9593940f427419dfd2adf4cd1ad4286826ff3845

  • SHA256

    0a1bda6f7c5c6c9696164a73a94bd91a553333582082c08eb974d7b5aad215da

  • SHA512

    1c9197b189fc3e1fdbccae8c847e96e2b3c44f5b2af93a0f8805735a55d4b65c106966db4cb0136c19e6d3118f75c5f6a3065e7fbb8a6fc7fa5d1d10f7ec9de7

  • SSDEEP

    1536:18w4O/aH3jJ6tWOh1OErrUS652utcA6KmWoLPdCJ:183WWtErr7652zmuPd6

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3376
      • C:\Users\Admin\AppData\Local\Temp\27f98377943c5b084728d381bf46e854.exe
        "C:\Users\Admin\AppData\Local\Temp\27f98377943c5b084728d381bf46e854.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5116
      • C:\Users\Admin\AppData\Local\Temp\27f98377943c5b084728d381bf46e854.exe
        "C:\Users\Admin\AppData\Local\Temp\27f98377943c5b084728d381bf46e854.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2704-1361-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/2704-1362-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2704-1363-0x0000000004E10000-0x0000000004EAC000-memory.dmp

      Filesize

      624KB

    • memory/2704-1364-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/2704-1365-0x0000000005FE0000-0x0000000006030000-memory.dmp

      Filesize

      320KB

    • memory/2704-1369-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/2704-1368-0x0000000006280000-0x000000000628A000-memory.dmp

      Filesize

      40KB

    • memory/2704-1367-0x00000000062D0000-0x0000000006362000-memory.dmp

      Filesize

      584KB

    • memory/2704-1366-0x0000000006400000-0x00000000065C2000-memory.dmp

      Filesize

      1.8MB

    • memory/5116-33-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-23-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-6-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-15-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-63-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-69-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-67-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-65-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-61-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-59-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-57-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-53-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-51-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-49-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-47-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-45-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-43-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-41-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-39-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-37-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-35-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-4-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-31-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-29-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-27-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-5-0x0000000001200000-0x0000000001306000-memory.dmp

      Filesize

      1.0MB

    • memory/5116-21-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-19-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-17-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-13-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-11-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-9-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-7-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-55-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-25-0x0000000001200000-0x0000000001300000-memory.dmp

      Filesize

      1024KB

    • memory/5116-1342-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-1343-0x0000000001330000-0x000000000138E000-memory.dmp

      Filesize

      376KB

    • memory/5116-1344-0x0000000005D60000-0x0000000005DBC000-memory.dmp

      Filesize

      368KB

    • memory/5116-1345-0x0000000005E70000-0x0000000005EBC000-memory.dmp

      Filesize

      304KB

    • memory/5116-1346-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-1347-0x0000000006580000-0x0000000006B24000-memory.dmp

      Filesize

      5.6MB

    • memory/5116-1348-0x0000000005F00000-0x0000000005F54000-memory.dmp

      Filesize

      336KB

    • memory/5116-1354-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-1355-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-3-0x00000000750CE000-0x00000000750CF000-memory.dmp

      Filesize

      4KB

    • memory/5116-2-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-1-0x0000000000B50000-0x0000000000B6C000-memory.dmp

      Filesize

      112KB

    • memory/5116-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

      Filesize

      4KB

    • memory/5116-1358-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-1359-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/5116-1360-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB