Analysis

  • max time kernel
    134s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2023 13:26

General

  • Target

    e056797b8ff24bc2be4c785c55d0e40a9e4c235ef1424741f9f29b0c28a81344.exe

  • Size

    1.4MB

  • MD5

    84c0c84b5085b751bf950f3cab6e4d8f

  • SHA1

    c734b54b6a8c6c08dad200819effe01ff0c90805

  • SHA256

    e056797b8ff24bc2be4c785c55d0e40a9e4c235ef1424741f9f29b0c28a81344

  • SHA512

    97d07c8980af255478305b5d9fd56df345e7622c79586d91480f6b85f1fad2936cd4bf45eb8b9a080421fda4c64dc791e21adc82e6b0a6d826ec2035a820e997

  • SSDEEP

    24576:+iNoZXZR84LGY+gSwCxeIrSwVkvXLFP8hX/LkzaXKrK0bU2TPjAzwzbqZATU5Rwn:4Xf84q1wmeI7VyXZikHHPLjaZAg5+xX9

Malware Config

Extracted

Family

redline

Botnet

V1

C2

192.227.144.59:12210

Signatures

  • Detect rhadamanthys stealer shellcode 3 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
      PID:2632
      • C:\Windows\SysWOW64\fontview.exe
        "C:\Windows\SYSWOW64\fontview.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Checks SCSI registry key(s)
        • Suspicious use of AdjustPrivilegeToken
        PID:4956
    • C:\Users\Admin\AppData\Local\Temp\e056797b8ff24bc2be4c785c55d0e40a9e4c235ef1424741f9f29b0c28a81344.exe
      "C:\Users\Admin\AppData\Local\Temp\e056797b8ff24bc2be4c785c55d0e40a9e4c235ef1424741f9f29b0c28a81344.exe"
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
        2⤵
          PID:1312
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 152
          2⤵
          • Program crash
          PID:748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 244
          2⤵
          • Program crash
          PID:1244
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2268 -ip 2268
        1⤵
          PID:2656
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2268 -ip 2268
          1⤵
            PID:892

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Discovery

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          System Information Discovery

          1
          T1082

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\240582953.dll
            Filesize

            334KB

            MD5

            7abf29ff45a9e475a0ce84406b8359d9

            SHA1

            c70e834970ac3d206c70951881b99576e5379416

            SHA256

            3f529e3cd37c9f1844600f14e780d37b59af0c4df1460ac76f14ecd05af59a0b

            SHA512

            be7f48f655a27de34b1ebbe9c934772f7294506e3269ddfab5de596bdf4733cf07bd650d4d35c1c19bba2aa14d79241dde6c8ff29ff75c4f1cd394860aec8b43

          • memory/2268-134-0x000000000DA60000-0x000000000DB6B000-memory.dmp
            Filesize

            1.0MB

          • memory/2804-149-0x0000000004E80000-0x0000000004E90000-memory.dmp
            Filesize

            64KB

          • memory/2804-135-0x0000000000400000-0x000000000041E000-memory.dmp
            Filesize

            120KB

          • memory/2804-137-0x0000000000400000-0x000000000041E000-memory.dmp
            Filesize

            120KB

          • memory/2804-144-0x00000000054B0000-0x0000000005AC8000-memory.dmp
            Filesize

            6.1MB

          • memory/2804-145-0x0000000004E20000-0x0000000004E32000-memory.dmp
            Filesize

            72KB

          • memory/2804-146-0x0000000004E90000-0x0000000004ECC000-memory.dmp
            Filesize

            240KB

          • memory/2804-147-0x0000000004E80000-0x0000000004E90000-memory.dmp
            Filesize

            64KB

          • memory/2804-148-0x0000000005130000-0x000000000523A000-memory.dmp
            Filesize

            1.0MB

          • memory/4956-142-0x0000000000E30000-0x0000000000E63000-memory.dmp
            Filesize

            204KB

          • memory/4956-151-0x0000000001130000-0x000000000114C000-memory.dmp
            Filesize

            112KB

          • memory/4956-153-0x0000000001130000-0x000000000114C000-memory.dmp
            Filesize

            112KB

          • memory/4956-154-0x0000000001110000-0x0000000001112000-memory.dmp
            Filesize

            8KB

          • memory/4956-155-0x0000000001110000-0x0000000001113000-memory.dmp
            Filesize

            12KB

          • memory/4956-157-0x0000000000E30000-0x0000000000E63000-memory.dmp
            Filesize

            204KB

          • memory/4956-156-0x0000000001130000-0x000000000114C000-memory.dmp
            Filesize

            112KB