Analysis

  • max time kernel
    151s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2022, 00:15

General

  • Target
    file.exe
  • Size 228KB
  • Sample221222-ajw6eadf46
  • SHA256 8959d86e264dc22a40917c22d2e4e7cd1f3b5e03d3ce94f3d8a12ebd0f052912
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 3.63

C2
  • amadtrackings.com/g9TTnd3bS/index.php

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 2 IoCs
  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 1 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
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 25 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • 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 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of WriteProcessMemory 12 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:4432
  • C:\Users\Admin\AppData\Local\Temp\6590.exe
    C:\Users\Admin\AppData\Local\Temp\6590.exe
    1⤵
    • Executes dropped EXE
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 864
      2⤵
      • Program crash
      PID:3012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 916
      2⤵
      • Program crash
      PID:632
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 1064
      2⤵
      • Program crash
      PID:4480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 920
      2⤵
      • Program crash
      PID:176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 920
      2⤵
      • Program crash
      PID:344
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 1112
      2⤵
      • Program crash
      PID:4336
    • C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
      "C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 520
        3⤵
        • Program crash
        PID:3008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 740
        3⤵
        • Program crash
        PID:3592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 844
        3⤵
        • Program crash
        PID:5056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 972
        3⤵
        • Program crash
        PID:3068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 848
        3⤵
        • Program crash
        PID:384
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 996
        3⤵
        • Program crash
        PID:2036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1020
        3⤵
        • Program crash
        PID:2480
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4688
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 920
        3⤵
        • Program crash
        PID:408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 668
        3⤵
        • Program crash
        PID:1416
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 804
        3⤵
        • Program crash
        PID:2448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1184
        3⤵
        • Program crash
        PID:4928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1388
        3⤵
        • Program crash
        PID:2428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1016
        3⤵
        • Program crash
        PID:2408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1016
        3⤵
        • Program crash
        PID:4136
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\253fa33afbb5b2\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • outlook_win_path
        PID:5076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1000
        3⤵
        • Program crash
        PID:4580
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1608
        3⤵
        • Program crash
        PID:3600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 908
      2⤵
      • Program crash
      PID:1368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4528 -ip 4528
    1⤵
      PID:2436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4528 -ip 4528
      1⤵
        PID:636
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4528 -ip 4528
        1⤵
          PID:4128
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4528 -ip 4528
          1⤵
            PID:4356
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4528 -ip 4528
            1⤵
              PID:220
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4528 -ip 4528
              1⤵
                PID:4052
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4528 -ip 4528
                1⤵
                  PID:1632
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 3200 -ip 3200
                  1⤵
                    PID:2908
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3200 -ip 3200
                    1⤵
                      PID:1196
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 3200 -ip 3200
                      1⤵
                        PID:1328
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 608 -p 3200 -ip 3200
                        1⤵
                          PID:1480
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 3200 -ip 3200
                          1⤵
                            PID:3716
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3200 -ip 3200
                            1⤵
                              PID:3052
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3200 -ip 3200
                              1⤵
                                PID:5068
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3200 -ip 3200
                                1⤵
                                  PID:2720
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 620 -p 3200 -ip 3200
                                  1⤵
                                    PID:2520
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3200 -ip 3200
                                    1⤵
                                      PID:932
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 608 -p 3200 -ip 3200
                                      1⤵
                                        PID:1572
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 608 -p 3200 -ip 3200
                                        1⤵
                                          PID:4712
                                        • C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                          C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                          1⤵
                                          • Executes dropped EXE
                                          PID:2716
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 312
                                            2⤵
                                            • Program crash
                                            PID:2360
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2716 -ip 2716
                                          1⤵
                                            PID:3392
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -pss -s 620 -p 3200 -ip 3200
                                            1⤵
                                              PID:556
                                            • C:\Windows\SysWOW64\WerFault.exe
                                              C:\Windows\SysWOW64\WerFault.exe -pss -s 612 -p 3200 -ip 3200
                                              1⤵
                                                PID:2252
                                              • C:\Windows\SysWOW64\WerFault.exe
                                                C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 3200 -ip 3200
                                                1⤵
                                                  PID:3808
                                                • C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                                  C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                                  1⤵
                                                  • Executes dropped EXE
                                                  PID:1684
                                                  • C:\Windows\SysWOW64\WerFault.exe
                                                    C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 336
                                                    2⤵
                                                    • Program crash
                                                    PID:3564
                                                • C:\Windows\SysWOW64\WerFault.exe
                                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 648 -p 1684 -ip 1684
                                                  1⤵
                                                    PID:2976
                                                  • C:\Windows\SysWOW64\WerFault.exe
                                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 636 -p 3200 -ip 3200
                                                    1⤵
                                                      PID:3032

                                                    Network

                                                          MITRE ATT&CK Enterprise v6

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          nbveek.exe

                                                          • Path C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                                          • Size 284KB
                                                          • SHA256 7f4fd8ea9c7dfee1dbb293330711bb0aaa9538e247e7c45490cda0065e25106d
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          nbveek.exe

                                                          • Path C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                                          • Size 284KB
                                                          • SHA256 7f4fd8ea9c7dfee1dbb293330711bb0aaa9538e247e7c45490cda0065e25106d
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          nbveek.exe

                                                          • Path C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                                          • Size 284KB
                                                          • SHA256 7f4fd8ea9c7dfee1dbb293330711bb0aaa9538e247e7c45490cda0065e25106d
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          nbveek.exe

                                                          • Path C:\Users\Admin\AppData\Local\Temp\320d7ecc7e\nbveek.exe
                                                          • Size 284KB
                                                          • SHA256 7f4fd8ea9c7dfee1dbb293330711bb0aaa9538e247e7c45490cda0065e25106d
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          6590.exe

                                                          • Path C:\Users\Admin\AppData\Local\Temp\6590.exe
                                                          • Size 284KB
                                                          • SHA256 7f4fd8ea9c7dfee1dbb293330711bb0aaa9538e247e7c45490cda0065e25106d
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          6590.exe

                                                          • Path C:\Users\Admin\AppData\Local\Temp\6590.exe
                                                          • Size 284KB
                                                          • SHA256 7f4fd8ea9c7dfee1dbb293330711bb0aaa9538e247e7c45490cda0065e25106d
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          cred64.dll

                                                          • Path C:\Users\Admin\AppData\Roaming\253fa33afbb5b2\cred64.dll
                                                          • Size 126KB
                                                          • SHA256 78edd4d43c88a72fb597719e580a54f566eb146d0b4ce9fc660063971c90adcf
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          cred64.dll

                                                          • Path C:\Users\Admin\AppData\Roaming\253fa33afbb5b2\cred64.dll
                                                          • Size 126KB
                                                          • SHA256 78edd4d43c88a72fb597719e580a54f566eb146d0b4ce9fc660063971c90adcf
                                                          • MD5 SHA1 SHA512 SSDEEP

                                                          memory/1684-160-0x0000000000400000-0x0000000000471000-memory.dmp

                                                          memory/1684-159-0x0000000000554000-0x0000000000572000-memory.dmp

                                                          memory/2716-154-0x0000000000400000-0x0000000000471000-memory.dmp

                                                          memory/2716-153-0x0000000000674000-0x0000000000692000-memory.dmp

                                                          memory/3200-146-0x0000000000400000-0x0000000000471000-memory.dmp

                                                          memory/3200-145-0x00000000004D2000-0x00000000004F0000-memory.dmp

                                                          memory/3200-151-0x00000000004D2000-0x00000000004F0000-memory.dmp

                                                          memory/3200-152-0x0000000000400000-0x0000000000471000-memory.dmp

                                                          memory/4432-132-0x0000000000663000-0x0000000000674000-memory.dmp

                                                          memory/4432-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

                                                          memory/4432-134-0x0000000000400000-0x0000000000463000-memory.dmp

                                                          memory/4432-135-0x0000000000400000-0x0000000000463000-memory.dmp

                                                          memory/4528-140-0x00000000007F0000-0x000000000082C000-memory.dmp

                                                          memory/4528-139-0x00000000004F3000-0x0000000000512000-memory.dmp

                                                          memory/4528-141-0x0000000000400000-0x0000000000471000-memory.dmp

                                                          memory/4528-148-0x0000000000400000-0x0000000000471000-memory.dmp

                                                          memory/4528-147-0x00000000004F3000-0x0000000000512000-memory.dmp