Overview

overview

10

Static

static

3

38b26e2364...67.exe

windows7-x64

10

38b26e2364...67.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 01:17

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General

  • Target

    38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe

  • Size

    150KB

  • MD5

    fcc55ef512ccf37a07ec703b59cc7aad

  • SHA1

    9abef70ff67a2a7032ac1da4cd65424e7b2130b7

  • SHA256

    38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667

  • SHA512

    e26567479340c42126937edba18399af1d070b89c95fb8871dcbf3afb524bc89e289d361f4aa038f655e77b28e095ae3e487d8938248ea3d32677168acd17517

  • SSDEEP

    3072:1QeAu96QNvQRARkML2zzFT1xfeRfAqq9a7JcKYfb5q9ZX4o3+mI:v9zvQvMLqFT1JZ9a7NYfbkT93fI

Score
10/10
xenoratdiscoveryrattrojan

Malware Config

Extracted

Family

xenorat

C2

45.66.231.63

Mutex

Holid_rat_nd8859g

Attributes
  • delay

    60400

  • install_path

    appdata

  • port

    1243

  • startup_name

    HDdisplay

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

    trojanratxenorat
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Suspicious use of SetThreadContext 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
    "C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3196
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "HDdisplay" /XML "C:\Users\Admin\AppData\Local\Temp\tmp95E2.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2984
    • C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3480
    • C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1520
        • C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1880
        • C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3052
        • C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of UnmapMainImage
          PID:4336
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 12
            5⤵
            • Program crash
            PID:4756
        • C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
          4⤵
          • Executes dropped EXE
          PID:3100
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 80
            5⤵
            • Program crash
            PID:3640
    • C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      C:\Users\Admin\AppData\Local\Temp\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
      2⤵
        PID:4076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 80
          3⤵
          • Program crash
          PID:3328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4076 -ip 4076
      1⤵
        PID:2752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4336 -ip 4336
        1⤵
          PID:3292
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3100 -ip 3100
          1⤵
            PID:652

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe.log
            Filesize

            522B

            MD5

            0f39d6b9afc039d81ff31f65cbf76826

            SHA1

            8356d04fe7bba2695d59b6caf5c59f58f3e1a6d8

            SHA256

            ea16b63ffd431ebf658b903710b6b3a9b8a2eb6814eee3a53b707a342780315d

            SHA512

            5bad54adb2e32717ef6275f49e2f101dd7e2011c9be14a32e5c29051e8a3f608cbd0b44ac4855ab21e790cb7a5d84c5f69de087074fd01b35259d34d07f5aaf9

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\tmp95E2.tmp
            Filesize

            1KB

            MD5

            717be5e6d17c2a1e24b28847dbddd23b

            SHA1

            9fdd6701698cee4104c7e71a44f34bc6db9489da

            SHA256

            1df520609014580733abe24d2649b9fa29e093de5ea091aa5c2a61d27340c830

            SHA512

            fabd7e1f281193ea593c3a22fbe38790dac8125397f9b95fc8b76175fb77ec90bac10f1c034d83b730ec0b080a5a520b0aa612540c8791e4e7e541a8a0c907aa

            Download Submit

          • C:\Users\Admin\AppData\Roaming\XenoManager\38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667.exe
            Filesize

            150KB

            MD5

            fcc55ef512ccf37a07ec703b59cc7aad

            SHA1

            9abef70ff67a2a7032ac1da4cd65424e7b2130b7

            SHA256

            38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667

            SHA512

            e26567479340c42126937edba18399af1d070b89c95fb8871dcbf3afb524bc89e289d361f4aa038f655e77b28e095ae3e487d8938248ea3d32677168acd17517

            Download Submit

          • memory/2440-1-0x0000000000260000-0x000000000028C000-memory.dmp

            Filesize

            176KB

            Download

          • memory/2440-2-0x0000000004D50000-0x0000000004DEC000-memory.dmp

            Filesize

            624KB

            Download

          • memory/2440-0-0x00000000753BE000-0x00000000753BF000-memory.dmp

            Filesize

            4KB

            Download

          • memory/3196-14-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/3196-8-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/3196-34-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/3196-3-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

            Download

          • memory/3480-10-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/3480-13-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/5096-9-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/5096-25-0x00000000753B0000-0x0000000075B60000-memory.dmp

            Filesize

            7.7MB

            Download