Analysis

  • max time kernel
    89s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2023 14:02

General

  • Target

    2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe

  • Size

    1.3MB

  • MD5

    eaf2b6671ec5dded98f2a7fe6aa603c7

  • SHA1

    cfc3b9d144916a24f89219487abaf3fe33c6eb11

  • SHA256

    2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0

  • SHA512

    421a8ee4412c17f7325f0c895e23c89afe19eb0db17a866678043442f94e4117281e69eb80f708eeb473039b3b5da576e84c1b59946123bebe1b20eede17a20e

  • SSDEEP

    24576:dA86BOzKx1EfrvUYZCVZTui+e0+rEITX0BZMnjYtpISZOnzwp:dioWvEYVVZTSB+rEITEBZMnjYjZc

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.royalcheckout.store
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    esubwDViXlQ2@@##

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: SetClipboardViewer 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe
    "C:\Users\Admin\AppData\Local\Temp\2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3964
    • C:\Users\Admin\AppData\Local\Temp\2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe
      "C:\Users\Admin\AppData\Local\Temp\2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:5000
      • C:\Users\Admin\AppData\Roaming\johnny10121.exe
        "C:\Users\Admin\AppData\Roaming\johnny10121.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:4304
        • C:\Users\Admin\AppData\Local\Temp\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:5068
          • C:\Users\Admin\AppData\Local\Temp\svchost.exe
            "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious behavior: SetClipboardViewer
            PID:4092
          • C:\Windows\SysWOW64\cmd.exe
            "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\avast"
            5⤵
              PID:3628
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
              5⤵
                PID:1608
                • C:\Windows\SysWOW64\schtasks.exe
                  schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
                  6⤵
                  • Creates scheduled task(s)
                  PID:524
              • C:\Windows\SysWOW64\cmd.exe
                "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\avast\avast.exe"
                5⤵
                  PID:944
          • C:\Users\Admin\AppData\Local\Temp\svchost.exe
            "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
            2⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4592
            • C:\Users\Admin\AppData\Local\Temp\svchost.exe
              "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: SetClipboardViewer
              PID:3060
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\avast"
              3⤵
                PID:536
              • C:\Windows\SysWOW64\cmd.exe
                "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\avast\avast.exe"
                3⤵
                  PID:4900
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3856
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
                    4⤵
                    • Creates scheduled task(s)
                    PID:1892
              • C:\Windows\SysWOW64\cmd.exe
                "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
                2⤵
                  PID:2472
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4844
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
                    3⤵
                    • Creates scheduled task(s)
                    PID:2944
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
                  2⤵
                    PID:4760
                • C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
                  C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2720
                  • C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
                    "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
                    2⤵
                      PID:4800
                    • C:\Windows\SysWOW64\cmd.exe
                      "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
                      2⤵
                        PID:1644
                      • C:\Windows\SysWOW64\cmd.exe
                        "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
                        2⤵
                          PID:2300
                        • C:\Windows\SysWOW64\cmd.exe
                          "cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
                          2⤵
                            PID:1884

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0.exe.log

                          Filesize

                          226B

                          MD5

                          916851e072fbabc4796d8916c5131092

                          SHA1

                          d48a602229a690c512d5fdaf4c8d77547a88e7a2

                          SHA256

                          7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                          SHA512

                          07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

                        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\svchost.exe.log

                          Filesize

                          520B

                          MD5

                          03febbff58da1d3318c31657d89c8542

                          SHA1

                          c9e017bd9d0a4fe533795b227c855935d86c2092

                          SHA256

                          5164770a37b199a79ccd23b399bb3309228973d9f74c589bc2623dc613b37ac4

                          SHA512

                          3750c372bbca1892e9c1b34681d592c693e725a8b149c3d6938079cd467628cec42c4293b0d886b57a786abf45f5e7229247b3445001774e3e793ff5a3accfa3

                        • C:\Users\Admin\AppData\Local\Temp\svchost.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Local\Temp\svchost.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Local\Temp\svchost.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Local\Temp\svchost.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Local\Temp\svchost.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Local\Temp\svchost.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Roaming\avast\avast.exe

                          Filesize

                          621KB

                          MD5

                          ed9d91fe584d5109d4067734ac452753

                          SHA1

                          c277e57866833509d94787fc6f4d634a2714825d

                          SHA256

                          3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

                          SHA512

                          a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

                        • C:\Users\Admin\AppData\Roaming\johnny10121.exe

                          Filesize

                          247KB

                          MD5

                          57130659d8e013ff29d209463a6db444

                          SHA1

                          1d83d5a93d9f5562c4a76584ae99b56060a665e6

                          SHA256

                          701898d92c23d00fd9911e7e63c4b8c6ab9009304e189ff8b30603063c908af2

                          SHA512

                          d5a1f2e3a864f842ca3b59ef632dcaba727a590bacecdb9238c80b2ecb61db386b70caf8f9151eb6c0c137fb307d99c24fbb037c5cb003e3a193fe335e0ced52

                        • C:\Users\Admin\AppData\Roaming\johnny10121.exe

                          Filesize

                          247KB

                          MD5

                          57130659d8e013ff29d209463a6db444

                          SHA1

                          1d83d5a93d9f5562c4a76584ae99b56060a665e6

                          SHA256

                          701898d92c23d00fd9911e7e63c4b8c6ab9009304e189ff8b30603063c908af2

                          SHA512

                          d5a1f2e3a864f842ca3b59ef632dcaba727a590bacecdb9238c80b2ecb61db386b70caf8f9151eb6c0c137fb307d99c24fbb037c5cb003e3a193fe335e0ced52

                        • C:\Users\Admin\AppData\Roaming\johnny10121.exe

                          Filesize

                          247KB

                          MD5

                          57130659d8e013ff29d209463a6db444

                          SHA1

                          1d83d5a93d9f5562c4a76584ae99b56060a665e6

                          SHA256

                          701898d92c23d00fd9911e7e63c4b8c6ab9009304e189ff8b30603063c908af2

                          SHA512

                          d5a1f2e3a864f842ca3b59ef632dcaba727a590bacecdb9238c80b2ecb61db386b70caf8f9151eb6c0c137fb307d99c24fbb037c5cb003e3a193fe335e0ced52

                        • C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

                          Filesize

                          1.3MB

                          MD5

                          eaf2b6671ec5dded98f2a7fe6aa603c7

                          SHA1

                          cfc3b9d144916a24f89219487abaf3fe33c6eb11

                          SHA256

                          2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0

                          SHA512

                          421a8ee4412c17f7325f0c895e23c89afe19eb0db17a866678043442f94e4117281e69eb80f708eeb473039b3b5da576e84c1b59946123bebe1b20eede17a20e

                        • C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

                          Filesize

                          1.3MB

                          MD5

                          eaf2b6671ec5dded98f2a7fe6aa603c7

                          SHA1

                          cfc3b9d144916a24f89219487abaf3fe33c6eb11

                          SHA256

                          2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0

                          SHA512

                          421a8ee4412c17f7325f0c895e23c89afe19eb0db17a866678043442f94e4117281e69eb80f708eeb473039b3b5da576e84c1b59946123bebe1b20eede17a20e

                        • C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

                          Filesize

                          1.1MB

                          MD5

                          5fb2da856683f5f5d54dfe85d22ace2c

                          SHA1

                          3631a58d2e937e8f330aec606a2a3f81cce3644a

                          SHA256

                          b7cc3fdfd1af1c8a0f1238e1ea63225f805870fd422edc39d8a38166a4c0e6cf

                          SHA512

                          873073dfe66482d7be8152af1dbbee9c07bfc3cf647eb5e6b625e5b6015378d1a029e132af64013ef89d9658c7cf9fce8b56dc31fe7597eb4a0ef75907f2c2ab

                        • memory/2720-57-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/2720-67-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3060-61-0x0000000000380000-0x0000000000398000-memory.dmp

                          Filesize

                          96KB

                        • memory/3060-63-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3060-76-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3964-2-0x00000000051A0000-0x0000000005744000-memory.dmp

                          Filesize

                          5.6MB

                        • memory/3964-3-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                          Filesize

                          64KB

                        • memory/3964-4-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3964-5-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                          Filesize

                          64KB

                        • memory/3964-40-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3964-6-0x0000000004E60000-0x0000000004FC0000-memory.dmp

                          Filesize

                          1.4MB

                        • memory/3964-0-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3964-1-0x0000000000080000-0x00000000001D0000-memory.dmp

                          Filesize

                          1.3MB

                        • memory/4092-77-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/4092-71-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/4304-42-0x0000000005740000-0x00000000057A6000-memory.dmp

                          Filesize

                          408KB

                        • memory/4304-51-0x0000000007270000-0x0000000007302000-memory.dmp

                          Filesize

                          584KB

                        • memory/4304-48-0x00000000071D0000-0x000000000726C000-memory.dmp

                          Filesize

                          624KB

                        • memory/4304-47-0x00000000070E0000-0x0000000007130000-memory.dmp

                          Filesize

                          320KB

                        • memory/4304-41-0x0000000005730000-0x0000000005740000-memory.dmp

                          Filesize

                          64KB

                        • memory/4304-52-0x0000000005730000-0x0000000005740000-memory.dmp

                          Filesize

                          64KB

                        • memory/4304-36-0x0000000000CF0000-0x0000000000D34000-memory.dmp

                          Filesize

                          272KB

                        • memory/4304-37-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/4304-53-0x00000000071C0000-0x00000000071CA000-memory.dmp

                          Filesize

                          40KB

                        • memory/4304-49-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/4592-33-0x0000000000CC0000-0x0000000000D62000-memory.dmp

                          Filesize

                          648KB

                        • memory/4592-58-0x0000000005FB0000-0x0000000005FDC000-memory.dmp

                          Filesize

                          176KB

                        • memory/4592-64-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/4592-39-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/4592-50-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/5000-7-0x0000000000400000-0x0000000000466000-memory.dmp

                          Filesize

                          408KB

                        • memory/5000-9-0x00000000014C0000-0x00000000014C8000-memory.dmp

                          Filesize

                          32KB

                        • memory/5000-10-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/5000-38-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/5068-46-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/5068-72-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/5068-54-0x0000000074CD0000-0x0000000075480000-memory.dmp

                          Filesize

                          7.7MB