Analysis

  • max time kernel
    138s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 07:43

General

  • Target

    Pago_transferencia.exe

  • Size

    242KB

  • MD5

    b5221ebcf592f06fa5916e035330d0f1

  • SHA1

    97280f900cccbc2ca7662d77029c42cab0514073

  • SHA256

    231733d95aea19422658b004868f2634ff992714a533839e4c8cb94859ab619c

  • SHA512

    1767eec0e4973f279a4d8d5fef31cca4567f484039c685631ea70858f84671524a040e6b3e229572b1425544516b1d135164383d98b6b6077225145916cc6a9e

  • SSDEEP

    6144:ncuU50otq3N4hlZG7ZpWO/2/puk/z26e97l1fsHH44I:ncugONsTYZp328kL26e97l1fsHH4l

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.dobiamfollollc.online

Mutex

Jolid_rat_nd8889g

Attributes
  • delay

    61000

  • install_path

    appdata

  • port

    1284

  • startup_name

    hns

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
    "C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1812
      • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5048
        • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          4⤵
          • Executes dropped EXE
          PID:1612
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 80
            5⤵
            • Program crash
            PID:3344
        • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          4⤵
          • Executes dropped EXE
          PID:3780
        • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
          4⤵
          • Executes dropped EXE
          PID:4692
    • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "hns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B6E.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:4232
    • C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      C:\Users\Admin\AppData\Local\Temp\Pago_transferencia.exe
      2⤵
        PID:3844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1612 -ip 1612
      1⤵
        PID:2672

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Execution

      Scheduled Task/Job

      1
      T1053

      Persistence

      Scheduled Task/Job

      1
      T1053

      Privilege Escalation

      Scheduled Task/Job

      1
      T1053

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Pago_transferencia.exe.log
        Filesize

        706B

        MD5

        d95c58e609838928f0f49837cab7dfd2

        SHA1

        55e7139a1e3899195b92ed8771d1ca2c7d53c916

        SHA256

        0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

        SHA512

        405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

      • C:\Users\Admin\AppData\Local\Temp\tmp3B6E.tmp
        Filesize

        1KB

        MD5

        525b73703e96a6750bb731fd48003c31

        SHA1

        0097fffe5fa518bdaffc37b8aad7bec95d4a2fd2

        SHA256

        18c64a88a073a69bd3ba18dbeae6d97eaf407ca8d04eba3b9e1648d7605dc444

        SHA512

        5718d58e7edde070a0b6d45bd485e3ae60955578ca2aafbb9b70b8201eb148891e1f221221ef10b08875ee69a8733109376c5264e1ab2a007a20436a8996b089

      • C:\Users\Admin\AppData\Roaming\XenoManager\Pago_transferencia.exe
        Filesize

        242KB

        MD5

        b5221ebcf592f06fa5916e035330d0f1

        SHA1

        97280f900cccbc2ca7662d77029c42cab0514073

        SHA256

        231733d95aea19422658b004868f2634ff992714a533839e4c8cb94859ab619c

        SHA512

        1767eec0e4973f279a4d8d5fef31cca4567f484039c685631ea70858f84671524a040e6b3e229572b1425544516b1d135164383d98b6b6077225145916cc6a9e

      • memory/212-4-0x0000000004DD0000-0x0000000004E10000-memory.dmp
        Filesize

        256KB

      • memory/212-18-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB

      • memory/212-5-0x0000000004EB0000-0x0000000004F4C000-memory.dmp
        Filesize

        624KB

      • memory/212-6-0x0000000005500000-0x0000000005AA4000-memory.dmp
        Filesize

        5.6MB

      • memory/212-7-0x0000000004FF0000-0x0000000005082000-memory.dmp
        Filesize

        584KB

      • memory/212-8-0x0000000004E80000-0x0000000004E86000-memory.dmp
        Filesize

        24KB

      • memory/212-1-0x0000000000260000-0x00000000002A6000-memory.dmp
        Filesize

        280KB

      • memory/212-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
        Filesize

        4KB

      • memory/212-2-0x0000000004BA0000-0x0000000004BA6000-memory.dmp
        Filesize

        24KB

      • memory/212-3-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1812-14-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1812-29-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1812-9-0x0000000000400000-0x0000000000412000-memory.dmp
        Filesize

        72KB

      • memory/2928-17-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB

      • memory/2928-16-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB

      • memory/2928-36-0x0000000074E40000-0x00000000755F0000-memory.dmp
        Filesize

        7.7MB