Analysis

  • max time kernel
    112s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2023, 07:28

General

  • Target
    file.exe
  • Size 946KB
  • Sample230215-janmcaaf92
  • SHA256 09429ea1c397736bfa6e886cde1815c0b3deba0c09142df8e6a522ae9a2332d7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • dubka

C2
  • 193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family
  • amadey

Version
  • 3.66

C2
  • 193.233.20.2/Bn89hku/index.php

Extracted

Family
  • redline

Botnet
  • cr10

C2
  • 176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gUd90yk.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gUd90yk.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gtS04YZ.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gtS04YZ.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1684
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\gFZ72Ev.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\gFZ72Ev.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3448
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\aDY15.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\aDY15.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3412
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bXN84ao.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bXN84ao.exe
            5⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4916
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\crK9717.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\crK9717.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4284
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYz26jm.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYz26jm.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2592
        • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
          "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2568
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:2300
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2696
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1796
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:N"
                6⤵
                  PID:4840
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:R" /E
                  6⤵
                    PID:3984
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2452
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:N"
                      6⤵
                        PID:4116
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:R" /E
                        6⤵
                          PID:1220
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1512
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fRL3460.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fRL3460.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3368
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3748
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4872
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4744

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    mnolyk.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                    • Size 236KB
                    • SHA256 6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
                    • MD5 SHA1 SHA512 SSDEEP

                    mnolyk.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                    • Size 236KB
                    • SHA256 6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
                    • MD5 SHA1 SHA512 SSDEEP

                    mnolyk.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                    • Size 236KB
                    • SHA256 6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
                    • MD5 SHA1 SHA512 SSDEEP

                    mnolyk.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                    • Size 236KB
                    • SHA256 6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
                    • MD5 SHA1 SHA512 SSDEEP

                    fRL3460.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fRL3460.exe
                    • Size 265KB
                    • SHA256 ceb59e6ddd127fcc56e7dca136002b8552290a954c92dd565706c4dc472bad17
                    • MD5 SHA1 SHA512 SSDEEP

                    fRL3460.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fRL3460.exe
                    • Size 265KB
                    • SHA256 ceb59e6ddd127fcc56e7dca136002b8552290a954c92dd565706c4dc472bad17
                    • MD5 SHA1 SHA512 SSDEEP

                    gUd90yk.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gUd90yk.exe
                    • Size 724KB
                    • SHA256 86e2b8c95961064ad8e91c0a0fefc697fccd769ba0c96978566f125f69e355be
                    • MD5 SHA1 SHA512 SSDEEP

                    gUd90yk.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gUd90yk.exe
                    • Size 724KB
                    • SHA256 86e2b8c95961064ad8e91c0a0fefc697fccd769ba0c96978566f125f69e355be
                    • MD5 SHA1 SHA512 SSDEEP

                    dYz26jm.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYz26jm.exe
                    • Size 236KB
                    • SHA256 6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
                    • MD5 SHA1 SHA512 SSDEEP

                    dYz26jm.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYz26jm.exe
                    • Size 236KB
                    • SHA256 6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14
                    • MD5 SHA1 SHA512 SSDEEP

                    gtS04YZ.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gtS04YZ.exe
                    • Size 538KB
                    • SHA256 9bfd47c6673813840d57ff7dd8f41f1690c2b9fb17dfc1cb8ff0bf7c9d6a585c
                    • MD5 SHA1 SHA512 SSDEEP

                    gtS04YZ.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gtS04YZ.exe
                    • Size 538KB
                    • SHA256 9bfd47c6673813840d57ff7dd8f41f1690c2b9fb17dfc1cb8ff0bf7c9d6a585c
                    • MD5 SHA1 SHA512 SSDEEP

                    crK9717.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\crK9717.exe
                    • Size 306KB
                    • SHA256 e334755a9bb36c5eb8c13b410450cfb1e81b591792e2071437b700c398744a60
                    • MD5 SHA1 SHA512 SSDEEP

                    crK9717.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\crK9717.exe
                    • Size 306KB
                    • SHA256 e334755a9bb36c5eb8c13b410450cfb1e81b591792e2071437b700c398744a60
                    • MD5 SHA1 SHA512 SSDEEP

                    gFZ72Ev.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\gFZ72Ev.exe
                    • Size 202KB
                    • SHA256 15c39e276be83c5540c91618cb1a2c827bfbc503bf5cad159759b14f99f4b3b3
                    • MD5 SHA1 SHA512 SSDEEP

                    gFZ72Ev.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\gFZ72Ev.exe
                    • Size 202KB
                    • SHA256 15c39e276be83c5540c91618cb1a2c827bfbc503bf5cad159759b14f99f4b3b3
                    • MD5 SHA1 SHA512 SSDEEP

                    aDY15.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\aDY15.exe
                    • Size 11KB
                    • SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
                    • MD5 SHA1 SHA512 SSDEEP

                    aDY15.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\aDY15.exe
                    • Size 11KB
                    • SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
                    • MD5 SHA1 SHA512 SSDEEP

                    bXN84ao.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bXN84ao.exe
                    • Size 175KB
                    • SHA256 dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3
                    • MD5 SHA1 SHA512 SSDEEP

                    bXN84ao.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bXN84ao.exe
                    • Size 175KB
                    • SHA256 dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3
                    • MD5 SHA1 SHA512 SSDEEP

                    clip64.dll

                    • Path C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll
                    • Size 89KB
                    • SHA256 c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4
                    • MD5 SHA1 SHA512 SSDEEP

                    clip64.dll

                    • Path C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll
                    • Size 89KB
                    • SHA256 c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/3412-146-0x00007FFD897A0000-0x00007FFD8A261000-memory.dmp

                    memory/3412-145-0x00007FFD897A0000-0x00007FFD8A261000-memory.dmp

                    memory/3412-144-0x0000000000430000-0x000000000043A000-memory.dmp

                    memory/3748-184-0x0000000000400000-0x0000000000432000-memory.dmp

                    memory/4284-165-0x00000000006F1000-0x000000000071F000-memory.dmp

                    memory/4284-170-0x0000000000400000-0x000000000057F000-memory.dmp

                    memory/4284-169-0x00000000006F1000-0x000000000071F000-memory.dmp

                    memory/4284-168-0x00000000006F1000-0x000000000071F000-memory.dmp

                    memory/4284-166-0x0000000000680000-0x00000000006CB000-memory.dmp

                    memory/4284-167-0x0000000000400000-0x000000000057F000-memory.dmp

                    memory/4916-154-0x0000000005210000-0x000000000524C000-memory.dmp

                    memory/4916-152-0x0000000005250000-0x000000000535A000-memory.dmp

                    memory/4916-153-0x0000000005170000-0x0000000005182000-memory.dmp

                    memory/4916-155-0x00000000054E0000-0x0000000005546000-memory.dmp

                    memory/4916-156-0x00000000065A0000-0x0000000006B44000-memory.dmp

                    memory/4916-151-0x0000000005760000-0x0000000005D78000-memory.dmp

                    memory/4916-157-0x00000000060D0000-0x0000000006162000-memory.dmp

                    memory/4916-150-0x00000000007A0000-0x00000000007D2000-memory.dmp

                    memory/4916-158-0x0000000006B50000-0x0000000006D12000-memory.dmp

                    memory/4916-159-0x0000000007250000-0x000000000777C000-memory.dmp

                    memory/4916-160-0x0000000006D20000-0x0000000006D96000-memory.dmp

                    memory/4916-161-0x0000000006550000-0x00000000065A0000-memory.dmp