Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2023 12:35

General

  • Target

    154468-Projectadsexe.exe

  • Size

    1.4MB

  • MD5

    0f16ee89f88b541aea1867c8b6b44868

  • SHA1

    efa65c4c60ab0123246b10b300b4a11fe0eba325

  • SHA256

    0002ab37c265250dc388afc14e44b8b9362d941db7634df5bad9fa7d7c287b19

  • SHA512

    8f9f477d5a1a217d8080b2f008084b7f87ab14263c5f7f3c16250c4d7112e825b4a8bb1646e964222d91a167566bde3010960d17cb1f789567054b12aa616855

  • SSDEEP

    24576:J7u0QUm8sMWyLCB3aO+AhcE/evoBNMhgNkTjR2iRRZj0tJqeRXigd0ojgKa8LAqx:tFDAMcMhgNmF7ZIue5igd9pGqx

Malware Config

Extracted

Family

redline

Botnet

Duc Chim To

C2

37.220.87.42:42870

Attributes
  • auth_value

    d9fe4a9a9a6e66623fb33c09b6303d5a

Extracted

Family

rhadamanthys

C2

http://212.193.30.32/upload/libcurl.dll

Signatures

  • Detect rhadamanthys stealer shellcode 3 IoCs
  • RedLine

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

  • Rhadamanthys

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

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
      PID:2824
      • 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:1100
    • C:\Users\Admin\AppData\Local\Temp\154468-Projectadsexe.exe
      "C:\Users\Admin\AppData\Local\Temp\154468-Projectadsexe.exe"
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2356
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
        2⤵
          PID:2248
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 1128
          2⤵
          • Program crash
          PID:4348
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 1196
          2⤵
          • Program crash
          PID:4952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2356 -ip 2356
        1⤵
          PID:3780
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2356 -ip 2356
          1⤵
            PID:2884

          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\240547687.dll
            Filesize

            334KB

            MD5

            349073279413e70dd91518a418295ae8

            SHA1

            87fee08746961ae36ea4873ade722b3f76f520b6

            SHA256

            a3b22e6e1beffb16dba2375fd34ee3ca6e6b296ac935cd6b4a493b30d8ca1d0f

            SHA512

            79512eaae7eb25f0499a5bd236dfe742fddd7b449d4c46f62630d2d58ef2e30775812be981438e1eb9decbd3dd811cab8cc6fa26188607f4782c6b29e284a9cd

          • memory/1100-151-0x0000000001300000-0x000000000131C000-memory.dmp
            Filesize

            112KB

          • memory/1100-156-0x0000000001300000-0x000000000131C000-memory.dmp
            Filesize

            112KB

          • memory/1100-157-0x0000000001000000-0x0000000001033000-memory.dmp
            Filesize

            204KB

          • memory/1100-155-0x0000000002C80000-0x0000000003C80000-memory.dmp
            Filesize

            16.0MB

          • memory/1100-142-0x0000000001000000-0x0000000001033000-memory.dmp
            Filesize

            204KB

          • memory/1100-154-0x00000000012E0000-0x00000000012E2000-memory.dmp
            Filesize

            8KB

          • memory/1100-153-0x0000000001300000-0x000000000131C000-memory.dmp
            Filesize

            112KB

          • memory/2248-143-0x0000000005E10000-0x0000000006428000-memory.dmp
            Filesize

            6.1MB

          • memory/2248-148-0x0000000005940000-0x0000000005950000-memory.dmp
            Filesize

            64KB

          • memory/2248-149-0x0000000005940000-0x0000000005950000-memory.dmp
            Filesize

            64KB

          • memory/2248-147-0x00000000058D0000-0x000000000590C000-memory.dmp
            Filesize

            240KB

          • memory/2248-146-0x00000000059A0000-0x0000000005AAA000-memory.dmp
            Filesize

            1.0MB

          • memory/2248-145-0x0000000005870000-0x0000000005882000-memory.dmp
            Filesize

            72KB

          • memory/2248-137-0x0000000000400000-0x000000000041E000-memory.dmp
            Filesize

            120KB

          • memory/2248-135-0x0000000000400000-0x000000000041E000-memory.dmp
            Filesize

            120KB

          • memory/2356-134-0x000000000F5B0000-0x000000000F6CD000-memory.dmp
            Filesize

            1.1MB