Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2023, 00:31

General

  • Target
    file.exe
  • Size 225KB
  • Sample230118-at25eaba73
  • SHA256 6b58874caba599062d751e58a280765ae23be28ec2648e3de6e4f9283f913b21
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • TestedPotikUodated

C2
  • 82.115.223.9:15486

Attributes
  • auth_value

    85a219bdf260de0a4b8a6127147534fe

Signatures

  • Detect rhadamanthys stealer shellcode 2 IoCs
  • Detects Smokeloader packer 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.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • VMProtect packed file 6 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks processor information in registry 2 TTPs 27 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4712
  • C:\Users\Admin\AppData\Local\Temp\3B73.exe
    C:\Users\Admin\AppData\Local\Temp\3B73.exe
    1⤵
    • Executes dropped EXE
    PID:2836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 344
      2⤵
      • Program crash
      PID:3336
  • C:\Users\Admin\AppData\Local\Temp\3CEB.exe
    C:\Users\Admin\AppData\Local\Temp\3CEB.exe
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:2948
  • C:\Users\Admin\AppData\Local\Temp\40B4.exe
    C:\Users\Admin\AppData\Local\Temp\40B4.exe
    1⤵
    • Executes dropped EXE
    PID:3348
  • C:\Users\Admin\AppData\Local\Temp\45C6.exe
    C:\Users\Admin\AppData\Local\Temp\45C6.exe
    1⤵
    • Executes dropped EXE
    PID:2860
  • C:\Users\Admin\AppData\Local\Temp\4AC8.exe
    C:\Users\Admin\AppData\Local\Temp\4AC8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2644
  • C:\Users\Admin\AppData\Local\Temp\4DC7.exe
    C:\Users\Admin\AppData\Local\Temp\4DC7.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5072
  • C:\Users\Admin\AppData\Local\Temp\5104.exe
    C:\Users\Admin\AppData\Local\Temp\5104.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\system32\rundll32.exe
      "C:\Users\Admin\AppData\Roaming\nsis_unse57a519.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8DD+JwBMAHgAegBDvwA1AG0AZh8AMPMAMR8A8vEAAFlI|4PsKOgEAgAA|0iDxCjDzMzM|0yJRCQYSIlUfyQQSIlMJAhdAf9Ii0QkMEiJBO0kgQE4SG8ACEjHt0QkEC0B6w6BARCvSIPAAY8BEIEBQNtIOZYAcyWfA4sM|yRIA8hIi8FI64tMqwFUewAD0Uj|i8qKCYgI68F+ZgVlSIsEJWDz8P8zyUiLUBhIO||RdDZIg8IgSP+LAkg7wnQqZv+DeEgYdRpMi|9AUGZBgzhrdN0HERFLdQgREHgQ|y50BUiLAOvV10iLSP0AwWoAQFP|VVZXQVRBVUH3VkFXXQFmgTlN|1pNi|hMi|JI34vZD4X88|BMY|9JPEGBPAlQRd8AAA+F6vPwQYv3hAmI8|CFwEiN3zwBD4TWahGDvLsJjC0BD4TH8|BE|4tnIESLXxyL|3ckRItPGEwD|+FMA9lIA|Ezf8lFhckPhKTz8P9Ni8RBixBFM||SSAPTigKEwP90HUHByg0Pvr3A+gABRAPQvxF1|+xBgfqq|A18|3QOg8EBSYPA|wRBO8lzaevG|4vBD7cMTkWL|yyLTAPrdFgzfe2qEHRRQYsUwQD|0zPJigJMi8Jv6w|BycgRA8jlEO8BQYoA1RDtM8A|M|ZBOwy24BCmAP+DxgGD+Ahy7v|rCkiLy0H|1b9JiQT3g8XkEMS|BDtvGHKvZgFB|19BXkFdQVxf915dWzMXSIHsYP0BZACL6ehm|v9||0iFwA+EmHUg60yNrwGLKxDIM||76Jt9II1fBEyN|0VGM9KLy|9U+yRogCBMi+APhPVrdSBFqBAzwIvTvpEgSIl8JCCmIHB+gCBIi|APhEt1IP6mIFBIjVYIRI2|R0BIjYwkhRFI34vY6Hz9fiCNVtVI3iAQ4iHM8|DoZ37vIESLBo1XCEEgeqYgWMohiYQkgIcS7d7z8IsO2iBYiYyxJHERBzCRIOgx7yCL|ZwtMkyLXTpIg|f7bEiKIDBMiWTfJDhMi6QaMkyJ3VyEAYQk3IcRhpJ2jRGNR0swjCTw8|C|SYvU6On8BTCK3Zx4MkiNhHgyQYD|8yGNT2xEMBj+pAKD6QF184G8|ngyIVJleHVNi3eEJPQiMZQk+DUB|8JIO9hyOIP6f2x2M0SNSUD6AE+UQbgAmACmIEDKIs|4dBlEtjDAMUmN91QkbJEgSYPobLvoa4IwSIvOpiB4|0iF|3QSi1VC+UyOMBsxSI1MJEAf|9dIgcR0IWEkLQgALQE=
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • outlook_office_path
      • outlook_win_path
      PID:3012
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 3012 -s 296
        3⤵
        • Program crash
        PID:4220
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2836 -ip 2836
    1⤵
      PID:3852
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 528 -p 3012 -ip 3012
      1⤵
        PID:4380
      • C:\Users\Admin\AppData\Local\Temp\E99C.exe
        C:\Users\Admin\AppData\Local\Temp\E99C.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:5116
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Waeeuireedsay.tmp",Oqahautwaqfe
          2⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Checks processor information in registry
          • Suspicious use of WriteProcessMemory
          PID:3696
          • C:\Windows\system32\rundll32.exe
            "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 19049
            3⤵
            • Modifies registry class
            • Suspicious use of FindShellTrayWindow
            PID:1584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 560
          2⤵
          • Program crash
          PID:3628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 5116 -ip 5116
        1⤵
          PID:4616
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
          1⤵
            PID:1660

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                MSBuild.exe.log

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

                3B73.exe

                • Path C:\Users\Admin\AppData\Local\Temp\3B73.exe
                • Size 225KB
                • SHA256 5bcd009a81de01499d23a2a7f851857eb5f99408c9813eb08d5c206c7baded93
                • MD5 SHA1 SHA512 SSDEEP

                3B73.exe

                • Path C:\Users\Admin\AppData\Local\Temp\3B73.exe
                • Size 225KB
                • SHA256 5bcd009a81de01499d23a2a7f851857eb5f99408c9813eb08d5c206c7baded93
                • MD5 SHA1 SHA512 SSDEEP

                3CEB.exe

                • Path C:\Users\Admin\AppData\Local\Temp\3CEB.exe
                • Size 213KB
                • SHA256 3e0cf89ce80858b115afabd017481839164d861c3ea12c84d5c98ace29c466bc
                • MD5 SHA1 SHA512 SSDEEP

                3CEB.exe

                • Path C:\Users\Admin\AppData\Local\Temp\3CEB.exe
                • Size 213KB
                • SHA256 3e0cf89ce80858b115afabd017481839164d861c3ea12c84d5c98ace29c466bc
                • MD5 SHA1 SHA512 SSDEEP

                40B4.exe

                • Path C:\Users\Admin\AppData\Local\Temp\40B4.exe
                • Size 3.5MB
                • SHA256 71cb75b1d9802ab256a74a0271b247f746f40b006d3f7b72c2721dfc6cfa12a5
                • MD5 SHA1 SHA512 SSDEEP

                40B4.exe

                • Path C:\Users\Admin\AppData\Local\Temp\40B4.exe
                • Size 3.5MB
                • SHA256 71cb75b1d9802ab256a74a0271b247f746f40b006d3f7b72c2721dfc6cfa12a5
                • MD5 SHA1 SHA512 SSDEEP

                45C6.exe

                • Path C:\Users\Admin\AppData\Local\Temp\45C6.exe
                • Size 3.5MB
                • SHA256 71cb75b1d9802ab256a74a0271b247f746f40b006d3f7b72c2721dfc6cfa12a5
                • MD5 SHA1 SHA512 SSDEEP

                45C6.exe

                • Path C:\Users\Admin\AppData\Local\Temp\45C6.exe
                • Size 3.5MB
                • SHA256 71cb75b1d9802ab256a74a0271b247f746f40b006d3f7b72c2721dfc6cfa12a5
                • MD5 SHA1 SHA512 SSDEEP

                4AC8.exe

                • Path C:\Users\Admin\AppData\Local\Temp\4AC8.exe
                • Size 1.1MB
                • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                • MD5 SHA1 SHA512 SSDEEP

                4AC8.exe

                • Path C:\Users\Admin\AppData\Local\Temp\4AC8.exe
                • Size 1.1MB
                • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                • MD5 SHA1 SHA512 SSDEEP

                4DC7.exe

                • Path C:\Users\Admin\AppData\Local\Temp\4DC7.exe
                • Size 1.1MB
                • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                • MD5 SHA1 SHA512 SSDEEP

                4DC7.exe

                • Path C:\Users\Admin\AppData\Local\Temp\4DC7.exe
                • Size 1.1MB
                • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                • MD5 SHA1 SHA512 SSDEEP

                5104.exe

                • Path C:\Users\Admin\AppData\Local\Temp\5104.exe
                • Size 408KB
                • SHA256 4d8353ac997523281901012b9f49e9e9afaca373b199393d4a56ab6bd1562071
                • MD5 SHA1 SHA512 SSDEEP

                5104.exe

                • Path C:\Users\Admin\AppData\Local\Temp\5104.exe
                • Size 408KB
                • SHA256 4d8353ac997523281901012b9f49e9e9afaca373b199393d4a56ab6bd1562071
                • MD5 SHA1 SHA512 SSDEEP

                E99C.exe

                • Path C:\Users\Admin\AppData\Local\Temp\E99C.exe
                • Size 1.1MB
                • SHA256 7300164bbeaabf9db22034b138e06abd18ad851271355dfe73882356f89e2edb
                • MD5 SHA1 SHA512 SSDEEP

                E99C.exe

                • Path C:\Users\Admin\AppData\Local\Temp\E99C.exe
                • Size 1.1MB
                • SHA256 7300164bbeaabf9db22034b138e06abd18ad851271355dfe73882356f89e2edb
                • MD5 SHA1 SHA512 SSDEEP

                Waeeuireedsay.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\Waeeuireedsay.tmp
                • Size 789KB
                • SHA256 58f15bf40913e3a5ee03d0998e447a5de96d36cb96d9733dd57f6708220b9923
                • MD5 SHA1 SHA512 SSDEEP

                Waeeuireedsay.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\Waeeuireedsay.tmp
                • Size 789KB
                • SHA256 58f15bf40913e3a5ee03d0998e447a5de96d36cb96d9733dd57f6708220b9923
                • MD5 SHA1 SHA512 SSDEEP

                nsis_unse57a519.dll

                • Path C:\Users\Admin\AppData\Roaming\nsis_unse57a519.dll
                • Size 49KB
                • SHA256 438c088568093ad767802ba5e132efbd4e643ddf62e4996565c3b46719e3e576
                • MD5 SHA1 SHA512 SSDEEP

                nsis_unse57a519.dll

                • Path C:\Users\Admin\AppData\Roaming\nsis_unse57a519.dll
                • Size 49KB
                • SHA256 438c088568093ad767802ba5e132efbd4e643ddf62e4996565c3b46719e3e576
                • MD5 SHA1 SHA512 SSDEEP

                memory/1584-227-0x0000000000EC0000-0x0000000001152000-memory.dmp

                memory/1584-225-0x0000019398C70000-0x0000019398DB0000-memory.dmp

                memory/1584-226-0x0000019397220000-0x00000193974C3000-memory.dmp

                memory/1584-229-0x0000019397220000-0x00000193974C3000-memory.dmp

                memory/1584-224-0x0000019398C70000-0x0000019398DB0000-memory.dmp

                memory/1732-188-0x0000000000700000-0x0000000000800000-memory.dmp

                memory/1732-199-0x00000000008A0000-0x00000000008BD000-memory.dmp

                memory/1732-198-0x0000000000380000-0x00000000003B1000-memory.dmp

                memory/1732-186-0x0000000000380000-0x00000000003B1000-memory.dmp

                memory/1732-189-0x00000000008A0000-0x00000000008BD000-memory.dmp

                memory/2836-177-0x0000000002CED000-0x0000000002CFE000-memory.dmp

                memory/2836-182-0x0000000000400000-0x0000000002BA0000-memory.dmp

                memory/2860-154-0x0000000140000000-0x000000014061E000-memory.dmp

                memory/2948-172-0x0000000002D6D000-0x0000000002D7E000-memory.dmp

                memory/2948-176-0x0000000000400000-0x0000000002B9D000-memory.dmp

                memory/2948-183-0x0000000000400000-0x0000000002B9D000-memory.dmp

                memory/2948-173-0x0000000002CF0000-0x0000000002CF9000-memory.dmp

                memory/3012-196-0x000001AA046A0000-0x000001AA046A7000-memory.dmp

                memory/3012-203-0x00007FFB89E00000-0x00007FFB89E12000-memory.dmp

                memory/3012-202-0x00007FF4DC9A0000-0x00007FF4DCA9A000-memory.dmp

                memory/3012-201-0x00007FF4DC9A0000-0x00007FF4DCA9A000-memory.dmp

                memory/3012-197-0x00007FF4DC9A0000-0x00007FF4DCA9A000-memory.dmp

                memory/3256-168-0x0000000005800000-0x0000000005DA4000-memory.dmp

                memory/3348-147-0x0000000140000000-0x000000014061E000-memory.dmp

                memory/3696-219-0x0000000004570000-0x00000000046B0000-memory.dmp

                memory/3696-218-0x0000000004570000-0x00000000046B0000-memory.dmp

                memory/3696-217-0x0000000004570000-0x00000000046B0000-memory.dmp

                memory/3696-220-0x0000000004570000-0x00000000046B0000-memory.dmp

                memory/3696-221-0x0000000004570000-0x00000000046B0000-memory.dmp

                memory/3696-216-0x0000000004570000-0x00000000046B0000-memory.dmp

                memory/3696-215-0x00000000060D0000-0x0000000006C33000-memory.dmp

                memory/3696-223-0x00000000045E9000-0x00000000045EB000-memory.dmp

                memory/3696-228-0x00000000060D0000-0x0000000006C33000-memory.dmp

                memory/3696-214-0x00000000060D0000-0x0000000006C33000-memory.dmp

                memory/4712-133-0x0000000002C50000-0x0000000002C59000-memory.dmp

                memory/4712-135-0x0000000002C9E000-0x0000000002CAE000-memory.dmp

                memory/4712-136-0x0000000000400000-0x0000000002BA0000-memory.dmp

                memory/4712-132-0x0000000002C9E000-0x0000000002CAE000-memory.dmp

                memory/4712-137-0x0000000002C50000-0x0000000002C59000-memory.dmp

                memory/4712-134-0x0000000000400000-0x0000000002BA0000-memory.dmp

                memory/4768-165-0x0000000000D60000-0x0000000000E7A000-memory.dmp

                memory/4768-171-0x0000000006550000-0x0000000006572000-memory.dmp

                memory/4768-170-0x00000000056F0000-0x00000000056FA000-memory.dmp

                memory/4768-169-0x0000000005740000-0x00000000057D2000-memory.dmp

                memory/5072-175-0x0000000000400000-0x0000000000432000-memory.dmp

                memory/5072-194-0x0000000006F50000-0x0000000007112000-memory.dmp

                memory/5072-179-0x0000000005660000-0x000000000576A000-memory.dmp

                memory/5072-195-0x0000000007650000-0x0000000007B7C000-memory.dmp

                memory/5072-190-0x0000000005A00000-0x0000000005A66000-memory.dmp

                memory/5072-180-0x0000000005590000-0x00000000055A2000-memory.dmp

                memory/5072-178-0x0000000005B00000-0x0000000006118000-memory.dmp

                memory/5072-181-0x0000000005600000-0x000000000563C000-memory.dmp

                memory/5116-213-0x0000000000400000-0x0000000002C78000-memory.dmp

                memory/5116-210-0x000000000497C000-0x0000000004A64000-memory.dmp

                memory/5116-211-0x0000000004A70000-0x0000000004B9B000-memory.dmp

                memory/5116-212-0x0000000000400000-0x0000000002C78000-memory.dmp