Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    08/12/2021, 00:14

General

  • Target

    5ad77e2c0157b1d07fbee143775c4e0ab30a0a8982e2ded212403beaad3f4f69.exe

  • Size

    242KB

  • MD5

    09b5b0a7b9cc8ee3c0bef59dc3efeb12

  • SHA1

    f0a81ebac233bda1421f490e4bfb8838cf7dbb4f

  • SHA256

    5ad77e2c0157b1d07fbee143775c4e0ab30a0a8982e2ded212403beaad3f4f69

  • SHA512

    d5e8444f46da02db5aafabc86e19cb6bd2a313a501b4704d2ac10831d9359b2f638612810722dc67a0d3eb668f8907b46fa852042ea27e096d83dbfaabe09df9

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

f797145799b7b1b77b35d81de942eee0908da519

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://94.158.245.167/capibar

    http://185.163.204.216/capibar

    http://185.225.19.238/capibar

    http://185.163.204.218/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

fd4f23250443a724a3d1548e6ab07c481dfc2814

Attributes
  • url4cnc

    http://91.219.236.27/duglassa1

    http://94.158.245.167/duglassa1

    http://185.163.204.216/duglassa1

    http://185.225.19.238/duglassa1

    http://185.163.204.218/duglassa1

    https://t.me/duglassa1

rc4.plain
rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

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

  • RedLine Payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Bazar/Team9 Loader payload 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 9 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ad77e2c0157b1d07fbee143775c4e0ab30a0a8982e2ded212403beaad3f4f69.exe
    "C:\Users\Admin\AppData\Local\Temp\5ad77e2c0157b1d07fbee143775c4e0ab30a0a8982e2ded212403beaad3f4f69.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Users\Admin\AppData\Local\Temp\5ad77e2c0157b1d07fbee143775c4e0ab30a0a8982e2ded212403beaad3f4f69.exe
      "C:\Users\Admin\AppData\Local\Temp\5ad77e2c0157b1d07fbee143775c4e0ab30a0a8982e2ded212403beaad3f4f69.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1148
  • C:\Users\Admin\AppData\Local\Temp\48EC.exe
    C:\Users\Admin\AppData\Local\Temp\48EC.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\48EC.exe
      C:\Users\Admin\AppData\Local\Temp\48EC.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:676
  • C:\Users\Admin\AppData\Local\Temp\BE0D.exe
    C:\Users\Admin\AppData\Local\Temp\BE0D.exe
    1⤵
    • Executes dropped EXE
    PID:2720
  • C:\Users\Admin\AppData\Local\Temp\C0CD.exe
    C:\Users\Admin\AppData\Local\Temp\C0CD.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2552
  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\21D.dll
    1⤵
    • Loads dropped DLL
    PID:1200
  • C:\Users\Admin\AppData\Local\Temp\616.exe
    C:\Users\Admin\AppData\Local\Temp\616.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2276
  • C:\Users\Admin\AppData\Local\Temp\146F.exe
    C:\Users\Admin\AppData\Local\Temp\146F.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe" /P "Admin:N"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3548
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        3⤵
          PID:2940
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe" /P "Admin:N"
          3⤵
            PID:3468
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe" /P "Admin:R" /E
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2384
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe" /P "Admin:R" /E
            3⤵
              PID:3400
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e" /P "Admin:N"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2428
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              3⤵
                PID:2840
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e" /P "Admin:N"
                3⤵
                  PID:3524
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e" /P "Admin:R" /E
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:3492
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "C:\Users\Admin\AppData\Local\Temp\60bb09348e" /P "Admin:R" /E
                  3⤵
                    PID:2064
                • C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe
                  "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe"
                  2⤵
                  • Executes dropped EXE
                  PID:3128
                  • C:\Windows\SysWOW64\cmd.exe
                    "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\60bb09348e\
                    3⤵
                      PID:1320
                      • C:\Windows\SysWOW64\reg.exe
                        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\60bb09348e\
                        4⤵
                          PID:2744
                      • C:\Windows\SysWOW64\schtasks.exe
                        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN tkools.exe /TR "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe" /F
                        3⤵
                        • Creates scheduled task(s)
                        PID:732
                  • C:\Users\Admin\AppData\Local\Temp\2DF3.exe
                    C:\Users\Admin\AppData\Local\Temp\2DF3.exe
                    1⤵
                    • Executes dropped EXE
                    PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe
                    C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe
                    1⤵
                    • Executes dropped EXE
                    PID:1952

                  Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/1148-115-0x0000000000400000-0x0000000000409000-memory.dmp

                          Filesize

                          36KB

                        • memory/1200-211-0x0000000001220000-0x0000000001222000-memory.dmp

                          Filesize

                          8KB

                        • memory/1200-210-0x0000000001220000-0x0000000001222000-memory.dmp

                          Filesize

                          8KB

                        • memory/1200-212-0x0000000002B40000-0x0000000002B80000-memory.dmp

                          Filesize

                          256KB

                        • memory/1952-214-0x000000000081E000-0x000000000083C000-memory.dmp

                          Filesize

                          120KB

                        • memory/1952-217-0x0000000000400000-0x000000000045E000-memory.dmp

                          Filesize

                          376KB

                        • memory/1952-216-0x0000000000460000-0x00000000005AA000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/2004-183-0x0000000000400000-0x000000000045E000-memory.dmp

                          Filesize

                          376KB

                        • memory/2004-182-0x00000000004E0000-0x000000000058E000-memory.dmp

                          Filesize

                          696KB

                        • memory/2068-127-0x0000000002B80000-0x0000000002CCA000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/2068-126-0x0000000002B80000-0x0000000002CCA000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/2276-164-0x0000000075AF0000-0x0000000075BE1000-memory.dmp

                          Filesize

                          964KB

                        • memory/2276-163-0x0000000075530000-0x00000000756F2000-memory.dmp

                          Filesize

                          1.8MB

                        • memory/2276-174-0x0000000076760000-0x0000000077AA8000-memory.dmp

                          Filesize

                          19.3MB

                        • memory/2276-175-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2276-161-0x0000000000FD0000-0x0000000001082000-memory.dmp

                          Filesize

                          712KB

                        • memory/2276-162-0x00000000005D0000-0x00000000005D1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2276-177-0x0000000070360000-0x00000000703AB000-memory.dmp

                          Filesize

                          300KB

                        • memory/2276-165-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2276-167-0x00000000720F0000-0x0000000072170000-memory.dmp

                          Filesize

                          512KB

                        • memory/2276-172-0x0000000074F10000-0x0000000075494000-memory.dmp

                          Filesize

                          5.5MB

                        • memory/2276-173-0x0000000000F00000-0x0000000000FAE000-memory.dmp

                          Filesize

                          696KB

                        • memory/2552-140-0x0000000000890000-0x0000000000891000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-142-0x00000000720F0000-0x0000000072170000-memory.dmp

                          Filesize

                          512KB

                        • memory/2552-153-0x00000000059E0000-0x00000000059E1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-152-0x0000000076760000-0x0000000077AA8000-memory.dmp

                          Filesize

                          19.3MB

                        • memory/2552-151-0x0000000074F10000-0x0000000075494000-memory.dmp

                          Filesize

                          5.5MB

                        • memory/2552-147-0x0000000002F00000-0x0000000002F45000-memory.dmp

                          Filesize

                          276KB

                        • memory/2552-150-0x0000000005950000-0x0000000005951000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-144-0x0000000005910000-0x0000000005911000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-154-0x0000000070360000-0x00000000703AB000-memory.dmp

                          Filesize

                          300KB

                        • memory/2552-149-0x00000000059A0000-0x00000000059A1000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-139-0x0000000075AF0000-0x0000000075BE1000-memory.dmp

                          Filesize

                          964KB

                        • memory/2552-143-0x0000000005F70000-0x0000000005F71000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-138-0x0000000075530000-0x00000000756F2000-memory.dmp

                          Filesize

                          1.8MB

                        • memory/2552-145-0x0000000005A70000-0x0000000005A71000-memory.dmp

                          Filesize

                          4KB

                        • memory/2552-136-0x0000000000890000-0x00000000008F9000-memory.dmp

                          Filesize

                          420KB

                        • memory/2552-137-0x0000000001390000-0x0000000001391000-memory.dmp

                          Filesize

                          4KB

                        • memory/2720-146-0x0000000000550000-0x00000000005FE000-memory.dmp

                          Filesize

                          696KB

                        • memory/2720-148-0x0000000000400000-0x0000000000491000-memory.dmp

                          Filesize

                          580KB

                        • memory/2800-119-0x0000000000A50000-0x0000000000A66000-memory.dmp

                          Filesize

                          88KB

                        • memory/2800-128-0x0000000002AD0000-0x0000000002AE6000-memory.dmp

                          Filesize

                          88KB

                        • memory/3128-204-0x00000000004B0000-0x00000000004E9000-memory.dmp

                          Filesize

                          228KB

                        • memory/3128-205-0x0000000000400000-0x000000000045E000-memory.dmp

                          Filesize

                          376KB

                        • memory/3532-209-0x0000000000400000-0x0000000002BBD000-memory.dmp

                          Filesize

                          39.7MB

                        • memory/3532-208-0x0000000002E70000-0x0000000002EFF000-memory.dmp

                          Filesize

                          572KB

                        • memory/3532-207-0x0000000002BC0000-0x0000000002D0A000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/4056-117-0x0000000002B80000-0x0000000002C2E000-memory.dmp

                          Filesize

                          696KB

                        • memory/4056-118-0x0000000002CE0000-0x0000000002CE9000-memory.dmp

                          Filesize

                          36KB