Analysis

  • max time kernel
    119s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2022 05:47

General

  • Target

    file.exe

  • Size

    338KB

  • MD5

    fe641225d44e5c64bac142415f5e2ca9

  • SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

  • SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

  • SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • SSDEEP

    6144:CWUH4LEwjG5BeT56lcqeMy8v3lbviynvyh8slw7n1HbwZoV9J:2YowjG58ycl+lxnqh80w7

Malware Config

Extracted

Family

amadey

Version

3.63

C2

62.204.41.17/8bdSvcD/index.php

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 6 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 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.

  • 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 23 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:936
    • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
      "C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1232
      • 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\3858e4df6b\nbveek.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1464
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:1916
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {6204DB13-C6AC-4013-9EC2-105874B41BAE} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
      C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
      2⤵
      • Executes dropped EXE
      PID:1092
    • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
      C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
      2⤵
      • Executes dropped EXE
      PID:1016

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe

    Filesize

    338KB

    MD5

    fe641225d44e5c64bac142415f5e2ca9

    SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

    SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

    SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe

    Filesize

    338KB

    MD5

    fe641225d44e5c64bac142415f5e2ca9

    SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

    SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

    SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe

    Filesize

    338KB

    MD5

    fe641225d44e5c64bac142415f5e2ca9

    SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

    SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

    SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe

    Filesize

    338KB

    MD5

    fe641225d44e5c64bac142415f5e2ca9

    SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

    SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

    SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll

    Filesize

    126KB

    MD5

    9cb722f11d688872348be236f8e5d149

    SHA1

    e54f80b631c1931b574baf6953a3948fe3d7d354

    SHA256

    53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321

    SHA512

    52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774

  • \Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe

    Filesize

    338KB

    MD5

    fe641225d44e5c64bac142415f5e2ca9

    SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

    SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

    SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • \Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe

    Filesize

    338KB

    MD5

    fe641225d44e5c64bac142415f5e2ca9

    SHA1

    bb52078f856857af809aab239b5462da2e0e9e39

    SHA256

    26884198ab42034a2515a138d610a912875f1fc361c7a19bf5d861ab8a5841ae

    SHA512

    be0545fec243e9baae0c298e891956b843b3c7fb1a1b62f55bcdae43315c3311066baa3c02aa8b2e73f0423be48ac1cb8d6d36aac5cc3a84bbe942d78c72d276

  • \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll

    Filesize

    126KB

    MD5

    9cb722f11d688872348be236f8e5d149

    SHA1

    e54f80b631c1931b574baf6953a3948fe3d7d354

    SHA256

    53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321

    SHA512

    52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774

  • \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll

    Filesize

    126KB

    MD5

    9cb722f11d688872348be236f8e5d149

    SHA1

    e54f80b631c1931b574baf6953a3948fe3d7d354

    SHA256

    53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321

    SHA512

    52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774

  • \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll

    Filesize

    126KB

    MD5

    9cb722f11d688872348be236f8e5d149

    SHA1

    e54f80b631c1931b574baf6953a3948fe3d7d354

    SHA256

    53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321

    SHA512

    52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774

  • \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll

    Filesize

    126KB

    MD5

    9cb722f11d688872348be236f8e5d149

    SHA1

    e54f80b631c1931b574baf6953a3948fe3d7d354

    SHA256

    53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321

    SHA512

    52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774

  • memory/936-59-0x000000000052A000-0x0000000000548000-memory.dmp

    Filesize

    120KB

  • memory/936-54-0x0000000075991000-0x0000000075993000-memory.dmp

    Filesize

    8KB

  • memory/936-61-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/936-60-0x0000000000220000-0x000000000025C000-memory.dmp

    Filesize

    240KB

  • memory/1016-85-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1016-84-0x000000000050A000-0x0000000000528000-memory.dmp

    Filesize

    120KB

  • memory/1016-81-0x0000000000000000-mapping.dmp

  • memory/1092-72-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1092-71-0x00000000005EA000-0x0000000000608000-memory.dmp

    Filesize

    120KB

  • memory/1092-68-0x0000000000000000-mapping.dmp

  • memory/1232-67-0x000000000062A000-0x0000000000648000-memory.dmp

    Filesize

    120KB

  • memory/1232-66-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1232-57-0x0000000000000000-mapping.dmp

  • memory/1232-65-0x000000000062A000-0x0000000000648000-memory.dmp

    Filesize

    120KB

  • memory/1464-63-0x0000000000000000-mapping.dmp

  • memory/1916-73-0x0000000000000000-mapping.dmp

  • memory/1916-80-0x0000000000170000-0x0000000000194000-memory.dmp

    Filesize

    144KB