Analysis

  • max time kernel
    128s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-02-2023 02:40

General

  • Target

    a3e620970bd552a9d9ff4ff748cc17476ae2fd2d541fcf13c190e99f399ac761.exe

  • Size

    721KB

  • MD5

    bc0f79fcd157196fd896bf63c52e11fe

  • SHA1

    b104b25675bea515f240ebdedd5fc085ca097db5

  • SHA256

    a3e620970bd552a9d9ff4ff748cc17476ae2fd2d541fcf13c190e99f399ac761

  • SHA512

    541f3df54f0428d073fe805f270950e8e46d9093d2e967af865b2216af5101f897f7967deb4a7a39f3e7efdc2827a3d7885743116c9bf2ec455c137885474a61

  • SSDEEP

    12288:nMr4y90MGtP3RIx4gtxGB/kIvfvgFYTaJP63rWFFicH/gToM7hgOJ7EPb7J:PyDaP3RdRzXn0P6Gcq/sMt

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

amadey

Version

3.66

C2

193.233.20.4/t6r48nSa/index.php

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 9 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 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3e620970bd552a9d9ff4ff748cc17476ae2fd2d541fcf13c190e99f399ac761.exe
    "C:\Users\Admin\AppData\Local\Temp\a3e620970bd552a9d9ff4ff748cc17476ae2fd2d541fcf13c190e99f399ac761.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sac75Hs.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sac75Hs.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLT68ko.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLT68ko.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4692
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iUV48Re.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iUV48Re.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kRP50yQ.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kRP50yQ.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lod63jc.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lod63jc.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1328
          4⤵
          • Program crash
          PID:2604
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDq76NK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDq76NK.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4260
        • 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\5eb6b96734\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:3960
        • 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 "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5108
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1452
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:4164
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:476
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1504
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:4360
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:2200
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3476
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1076 -ip 1076
                1⤵
                  PID:3472
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2636
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2216

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDq76NK.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDq76NK.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sac75Hs.exe

                  Filesize

                  534KB

                  MD5

                  67ce0f582bd65c07427948b479b40824

                  SHA1

                  70c6878ca345c78232d660d70f17cdd08193a7e1

                  SHA256

                  5d5a3d95dd7236a27403918d9225411cf6ce9afb3b6dc29c5321c30c0649605d

                  SHA512

                  19357a11a19a4ffbf1ef474b682e03d5d2b9faece6a15bdf1dac907570d22b8fac0171fb64b522018721b23e8183e106cbfceaf324e92c8b8d8442990ade22ae

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sac75Hs.exe

                  Filesize

                  534KB

                  MD5

                  67ce0f582bd65c07427948b479b40824

                  SHA1

                  70c6878ca345c78232d660d70f17cdd08193a7e1

                  SHA256

                  5d5a3d95dd7236a27403918d9225411cf6ce9afb3b6dc29c5321c30c0649605d

                  SHA512

                  19357a11a19a4ffbf1ef474b682e03d5d2b9faece6a15bdf1dac907570d22b8fac0171fb64b522018721b23e8183e106cbfceaf324e92c8b8d8442990ade22ae

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lod63jc.exe

                  Filesize

                  293KB

                  MD5

                  825809e701f1b9c0d5385fc69bf068f6

                  SHA1

                  d25ed66ed97e8ee3e4cdac8d3ad4b7e8b20fcd1d

                  SHA256

                  d6e7b34117bc3ba8856ab3e0ec1c078093a98b748037d1268f522d30a088ecdb

                  SHA512

                  c492f5d4c36ec797e5d1177a940c6d2571c60f76c434d8ab98bf8327f492c07f6b93a05d18b375fafa5208598158a03d6acda17d21686183bd89d320d00f2d6c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lod63jc.exe

                  Filesize

                  293KB

                  MD5

                  825809e701f1b9c0d5385fc69bf068f6

                  SHA1

                  d25ed66ed97e8ee3e4cdac8d3ad4b7e8b20fcd1d

                  SHA256

                  d6e7b34117bc3ba8856ab3e0ec1c078093a98b748037d1268f522d30a088ecdb

                  SHA512

                  c492f5d4c36ec797e5d1177a940c6d2571c60f76c434d8ab98bf8327f492c07f6b93a05d18b375fafa5208598158a03d6acda17d21686183bd89d320d00f2d6c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLT68ko.exe

                  Filesize

                  202KB

                  MD5

                  946071597a409336785628c20d2500ea

                  SHA1

                  b55370407d42279a99e34672d99ac3e42779a384

                  SHA256

                  e6734ab299e0b2e6327e4264502dd772c7c8eae5abdbf9414b358e8bd1a255b5

                  SHA512

                  a616c67057b8b4fdbc6d877829631cf7775b00307d6c4c63b49dbef420d65d8879218d9cd45dc7c301f96b09de542953e9b0a75a912489ccea409a751371f23b

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLT68ko.exe

                  Filesize

                  202KB

                  MD5

                  946071597a409336785628c20d2500ea

                  SHA1

                  b55370407d42279a99e34672d99ac3e42779a384

                  SHA256

                  e6734ab299e0b2e6327e4264502dd772c7c8eae5abdbf9414b358e8bd1a255b5

                  SHA512

                  a616c67057b8b4fdbc6d877829631cf7775b00307d6c4c63b49dbef420d65d8879218d9cd45dc7c301f96b09de542953e9b0a75a912489ccea409a751371f23b

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iUV48Re.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iUV48Re.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kRP50yQ.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kRP50yQ.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  4cf63b9a3e4bc0910af4d8baa5939238

                  SHA1

                  361eea9bb65071ebf09d9598fe7a482e487b919f

                  SHA256

                  dd82c0954f9047eb2a601aefa58eec94c79f71cab58f980a663ae3b8a54a63f9

                  SHA512

                  177f101609bbdb7a3e423ecb2914b21d3fb91bf1e6267c4a30313b8ae0b5bc49659fc6ce1f1715649b8ee774022a9b045d886f2ba658ef065eefceedeaf7ee38

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  4cf63b9a3e4bc0910af4d8baa5939238

                  SHA1

                  361eea9bb65071ebf09d9598fe7a482e487b919f

                  SHA256

                  dd82c0954f9047eb2a601aefa58eec94c79f71cab58f980a663ae3b8a54a63f9

                  SHA512

                  177f101609bbdb7a3e423ecb2914b21d3fb91bf1e6267c4a30313b8ae0b5bc49659fc6ce1f1715649b8ee774022a9b045d886f2ba658ef065eefceedeaf7ee38

                • memory/848-143-0x00007FFF1C980000-0x00007FFF1D441000-memory.dmp

                  Filesize

                  10.8MB

                • memory/848-141-0x0000000000350000-0x000000000035A000-memory.dmp

                  Filesize

                  40KB

                • memory/848-142-0x00007FFF1C980000-0x00007FFF1D441000-memory.dmp

                  Filesize

                  10.8MB

                • memory/1076-167-0x0000000000400000-0x0000000000767000-memory.dmp

                  Filesize

                  3.4MB

                • memory/1076-166-0x0000000000983000-0x00000000009B1000-memory.dmp

                  Filesize

                  184KB

                • memory/1076-162-0x0000000000983000-0x00000000009B1000-memory.dmp

                  Filesize

                  184KB

                • memory/1076-163-0x00000000008F0000-0x000000000093B000-memory.dmp

                  Filesize

                  300KB

                • memory/1076-164-0x0000000000400000-0x0000000000767000-memory.dmp

                  Filesize

                  3.4MB

                • memory/1076-165-0x0000000000983000-0x00000000009B1000-memory.dmp

                  Filesize

                  184KB

                • memory/3564-157-0x00000000067E0000-0x00000000069A2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/3564-152-0x00000000050E0000-0x0000000005146000-memory.dmp

                  Filesize

                  408KB

                • memory/3564-149-0x0000000004D40000-0x0000000004E4A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/3564-147-0x00000000002A0000-0x00000000002D2000-memory.dmp

                  Filesize

                  200KB

                • memory/3564-150-0x0000000004C70000-0x0000000004C82000-memory.dmp

                  Filesize

                  72KB

                • memory/3564-158-0x0000000006EE0000-0x000000000740C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/3564-148-0x0000000005220000-0x0000000005838000-memory.dmp

                  Filesize

                  6.1MB

                • memory/3564-151-0x0000000004CF0000-0x0000000004D2C000-memory.dmp

                  Filesize

                  240KB

                • memory/3564-153-0x0000000005BE0000-0x0000000005C72000-memory.dmp

                  Filesize

                  584KB

                • memory/3564-156-0x0000000005FD0000-0x0000000006020000-memory.dmp

                  Filesize

                  320KB

                • memory/3564-154-0x0000000006230000-0x00000000067D4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/3564-155-0x0000000005F50000-0x0000000005FC6000-memory.dmp

                  Filesize

                  472KB