Analysis

  • max time kernel
    179s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 05:21

General

  • Target

    file.exe

  • Size

    244KB

  • MD5

    348cae91de56dc1c3e6fd6092d217cfa

  • SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

  • SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

  • SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • SSDEEP

    3072:SAtdssD4RycKL8SCAaIB5S+S53NrotkEJ7Ng3eyLyGABdW/hDDjW9o/oYtJOmf:rdcKL8SCjt+S5lo3ONLmOEovPO

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Amadey credential stealer module 5 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1188
      • 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\50c1695437\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:524
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:1796
      • C:\Users\Admin\AppData\Local\Temp\1000129001\linda5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000129001\linda5.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1524
        • C:\Windows\SysWOW64\control.exe
          "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2004
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1588
            • C:\Windows\system32\RunDll32.exe
              C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:632
              • C:\Windows\SysWOW64\rundll32.exe
                "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL",
                7⤵
                • Loads dropped DLL
                PID:692
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A3BB2444-D31D-4069-B70E-770D50C716F9} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      2⤵
      • Executes dropped EXE
      PID:1576
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      2⤵
      • Executes dropped EXE
      PID:1028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000129001\linda5.exe

    Filesize

    1.9MB

    MD5

    7a3616e3f32b46c3fb9c09b309d03432

    SHA1

    cbcebb8eb32594895fabc57748ad941bda217e68

    SHA256

    39530be258b36e29f588cf794487613686ef8ec57b80e4459f1304cbd7245bfd

    SHA512

    4a9822b42616afb8a23d75353804d179bb66539acf0daa0ef7fe26a3c02027cb9a186725d7e15021c3b0e2958052a052b5d2a23bdeaab970d9640d8dbb6b8a74

  • C:\Users\Admin\AppData\Local\Temp\1000129001\linda5.exe

    Filesize

    1.9MB

    MD5

    7a3616e3f32b46c3fb9c09b309d03432

    SHA1

    cbcebb8eb32594895fabc57748ad941bda217e68

    SHA256

    39530be258b36e29f588cf794487613686ef8ec57b80e4459f1304cbd7245bfd

    SHA512

    4a9822b42616afb8a23d75353804d179bb66539acf0daa0ef7fe26a3c02027cb9a186725d7e15021c3b0e2958052a052b5d2a23bdeaab970d9640d8dbb6b8a74

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

    Filesize

    244KB

    MD5

    348cae91de56dc1c3e6fd6092d217cfa

    SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

    SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

    SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

    Filesize

    244KB

    MD5

    348cae91de56dc1c3e6fd6092d217cfa

    SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

    SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

    SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

    Filesize

    244KB

    MD5

    348cae91de56dc1c3e6fd6092d217cfa

    SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

    SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

    SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

    Filesize

    244KB

    MD5

    348cae91de56dc1c3e6fd6092d217cfa

    SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

    SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

    SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • C:\Users\Admin\AppData\Local\Temp\wt5XBTT.CpL

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

    Filesize

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • \Users\Admin\AppData\Local\Temp\1000129001\linda5.exe

    Filesize

    1.9MB

    MD5

    7a3616e3f32b46c3fb9c09b309d03432

    SHA1

    cbcebb8eb32594895fabc57748ad941bda217e68

    SHA256

    39530be258b36e29f588cf794487613686ef8ec57b80e4459f1304cbd7245bfd

    SHA512

    4a9822b42616afb8a23d75353804d179bb66539acf0daa0ef7fe26a3c02027cb9a186725d7e15021c3b0e2958052a052b5d2a23bdeaab970d9640d8dbb6b8a74

  • \Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

    Filesize

    244KB

    MD5

    348cae91de56dc1c3e6fd6092d217cfa

    SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

    SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

    SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • \Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

    Filesize

    244KB

    MD5

    348cae91de56dc1c3e6fd6092d217cfa

    SHA1

    80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

    SHA256

    97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

    SHA512

    f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

  • \Users\Admin\AppData\Local\Temp\wt5xBtt.cpl

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • \Users\Admin\AppData\Local\Temp\wt5xBtt.cpl

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • \Users\Admin\AppData\Local\Temp\wt5xBtt.cpl

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • \Users\Admin\AppData\Local\Temp\wt5xBtt.cpl

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • \Users\Admin\AppData\Local\Temp\wt5xBtt.cpl

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • \Users\Admin\AppData\Local\Temp\wt5xBtt.cpl

    Filesize

    1.7MB

    MD5

    d9ba527e15f6d74a744b7a6c14b5ec0d

    SHA1

    fbfa9df4db8438ea37af9b469c398da5062de476

    SHA256

    975ef635474c31db845df05e2195f3ed0c634da0cfd541b72b705a67675c8210

    SHA512

    09871e15d4c830e377275c72f2959678a10cdeeb44e028f4006b956550bbd9f19fd2c84361199ca4adf78d423bfae661ec3906f614e72339df94b42a8a7a7fa5

  • \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

    Filesize

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

    Filesize

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

    Filesize

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

    Filesize

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • memory/524-65-0x0000000000000000-mapping.dmp

  • memory/632-63-0x0000000000400000-0x000000000065B000-memory.dmp

    Filesize

    2.4MB

  • memory/632-104-0x0000000000000000-mapping.dmp

  • memory/632-54-0x0000000075C31000-0x0000000075C33000-memory.dmp

    Filesize

    8KB

  • memory/632-62-0x000000000075B000-0x000000000077A000-memory.dmp

    Filesize

    124KB

  • memory/632-55-0x000000000075B000-0x000000000077A000-memory.dmp

    Filesize

    124KB

  • memory/632-57-0x0000000000400000-0x000000000065B000-memory.dmp

    Filesize

    2.4MB

  • memory/632-56-0x0000000000220000-0x000000000025E000-memory.dmp

    Filesize

    248KB

  • memory/692-120-0x0000000002950000-0x0000000002A07000-memory.dmp

    Filesize

    732KB

  • memory/692-112-0x0000000001F20000-0x0000000002B6A000-memory.dmp

    Filesize

    12.3MB

  • memory/692-111-0x0000000001F20000-0x0000000002B6A000-memory.dmp

    Filesize

    12.3MB

  • memory/692-105-0x0000000000000000-mapping.dmp

  • memory/1028-113-0x0000000000000000-mapping.dmp

  • memory/1028-116-0x000000000079B000-0x00000000007BA000-memory.dmp

    Filesize

    124KB

  • memory/1028-117-0x0000000000400000-0x000000000065B000-memory.dmp

    Filesize

    2.4MB

  • memory/1188-67-0x000000000082B000-0x000000000084A000-memory.dmp

    Filesize

    124KB

  • memory/1188-60-0x0000000000000000-mapping.dmp

  • memory/1188-68-0x0000000000400000-0x000000000065B000-memory.dmp

    Filesize

    2.4MB

  • memory/1188-69-0x000000000082B000-0x000000000084A000-memory.dmp

    Filesize

    124KB

  • memory/1188-70-0x0000000000400000-0x000000000065B000-memory.dmp

    Filesize

    2.4MB

  • memory/1524-84-0x0000000000000000-mapping.dmp

  • memory/1576-82-0x0000000000400000-0x000000000065B000-memory.dmp

    Filesize

    2.4MB

  • memory/1576-78-0x0000000000000000-mapping.dmp

  • memory/1588-97-0x0000000001E60000-0x0000000002AAA000-memory.dmp

    Filesize

    12.3MB

  • memory/1588-90-0x0000000000000000-mapping.dmp

  • memory/1588-99-0x0000000001E60000-0x0000000002AAA000-memory.dmp

    Filesize

    12.3MB

  • memory/1588-98-0x0000000001E60000-0x0000000002AAA000-memory.dmp

    Filesize

    12.3MB

  • memory/1588-102-0x0000000002800000-0x00000000028B7000-memory.dmp

    Filesize

    732KB

  • memory/1796-71-0x0000000000000000-mapping.dmp

  • memory/2004-88-0x0000000000000000-mapping.dmp