Analysis

  • max time kernel
    118s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 12:46

General

  • Target

    9f7f8f9482d164d58a64b01242bf028d3223c3d5507cd006d28165d4a4bf13ed.exe

  • Size

    642KB

  • MD5

    565aa8f6ff5ad2e9c00569f0fbe00b3f

  • SHA1

    8a10ceaa5fa3f8aa1c7c1428e21112bd634250f6

  • SHA256

    9f7f8f9482d164d58a64b01242bf028d3223c3d5507cd006d28165d4a4bf13ed

  • SHA512

    8165811fb1b4ad58c8dec036d399e4c8271dd14ca9567390f428d6c0494d7282203f4ef34037a39041d646893a603301553b8c91ebba862276a79fa1eb28ac52

  • SSDEEP

    12288:gMrMy90mUVC7N3k+RpmNO6+wpNx9MTKm8T30gHau9kkmiuqM:8yaVCBvwZKKmc0IvGkmiuqM

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f7f8f9482d164d58a64b01242bf028d3223c3d5507cd006d28165d4a4bf13ed.exe
    "C:\Users\Admin\AppData\Local\Temp\9f7f8f9482d164d58a64b01242bf028d3223c3d5507cd006d28165d4a4bf13ed.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cFpn.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cFpn.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aFpx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aFpx.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 1348
          4⤵
          • Program crash
          PID:1832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3824
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3956
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1376
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:1368
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2884
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1572
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:1920
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:2456
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4748
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:3068
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:4044
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1748
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1952 -ip 1952
                1⤵
                  PID:4892
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2892
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2720

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cFpn.exe

                  Filesize

                  455KB

                  MD5

                  d13cceb774d6c029bb941ee5c26cf04a

                  SHA1

                  026d3f7d1e8147fe796a0f0520d9ec75f3f5a5f5

                  SHA256

                  5df8ee1654900f717cb1ab1db0a0653410df97b94180dc98f2fe686f05279406

                  SHA512

                  0a01daaaeaf4a207c007b2362b019e8985eac863d30e702f18e38a3b1a1958ec205f40ca045a95c98959f793a7444b0a16bb5faba5e457e76b39b3c6de6e96df

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cFpn.exe

                  Filesize

                  455KB

                  MD5

                  d13cceb774d6c029bb941ee5c26cf04a

                  SHA1

                  026d3f7d1e8147fe796a0f0520d9ec75f3f5a5f5

                  SHA256

                  5df8ee1654900f717cb1ab1db0a0653410df97b94180dc98f2fe686f05279406

                  SHA512

                  0a01daaaeaf4a207c007b2362b019e8985eac863d30e702f18e38a3b1a1958ec205f40ca045a95c98959f793a7444b0a16bb5faba5e457e76b39b3c6de6e96df

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aFpx.exe

                  Filesize

                  425KB

                  MD5

                  05f2dd3d2dacc8633d402e404d918e79

                  SHA1

                  4de9d36037feb708c3229dbeb2f202398fb4f221

                  SHA256

                  66e93e6252ac9c8f2a02c121abc6b4749c67b131ba0d21b39ef917e695ac84ce

                  SHA512

                  e9a50a7f48d1176725110cf2ae48d2990f0652fbfbcbc02e524de464a853aee7381286500d8ec4064920adee32eb38548c2f838a8c93ea683fa0cb305aa3efcd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aFpx.exe

                  Filesize

                  425KB

                  MD5

                  05f2dd3d2dacc8633d402e404d918e79

                  SHA1

                  4de9d36037feb708c3229dbeb2f202398fb4f221

                  SHA256

                  66e93e6252ac9c8f2a02c121abc6b4749c67b131ba0d21b39ef917e695ac84ce

                  SHA512

                  e9a50a7f48d1176725110cf2ae48d2990f0652fbfbcbc02e524de464a853aee7381286500d8ec4064920adee32eb38548c2f838a8c93ea683fa0cb305aa3efcd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  9221a421a3e777eb7d4ce55e474bcc4a

                  SHA1

                  c96d7bd7ccbf9352d50527bff472595b3dc5298e

                  SHA256

                  10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                  SHA512

                  63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  9221a421a3e777eb7d4ce55e474bcc4a

                  SHA1

                  c96d7bd7ccbf9352d50527bff472595b3dc5298e

                  SHA256

                  10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                  SHA512

                  63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                • memory/1368-168-0x0000000000000000-mapping.dmp

                • memory/1376-165-0x0000000000000000-mapping.dmp

                • memory/1572-170-0x0000000000000000-mapping.dmp

                • memory/1748-177-0x0000000000000000-mapping.dmp

                • memory/1920-171-0x0000000000000000-mapping.dmp

                • memory/1952-145-0x0000000004C80000-0x0000000004C92000-memory.dmp

                  Filesize

                  72KB

                • memory/1952-150-0x0000000000400000-0x0000000000485000-memory.dmp

                  Filesize

                  532KB

                • memory/1952-154-0x0000000006840000-0x0000000006D6C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1952-155-0x0000000000400000-0x0000000000485000-memory.dmp

                  Filesize

                  532KB

                • memory/1952-135-0x0000000000000000-mapping.dmp

                • memory/1952-152-0x0000000006600000-0x0000000006650000-memory.dmp

                  Filesize

                  320KB

                • memory/1952-151-0x0000000006570000-0x00000000065E6000-memory.dmp

                  Filesize

                  472KB

                • memory/1952-139-0x0000000000490000-0x0000000000590000-memory.dmp

                  Filesize

                  1024KB

                • memory/1952-153-0x0000000006660000-0x0000000006822000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1952-140-0x00000000020C0000-0x000000000210B000-memory.dmp

                  Filesize

                  300KB

                • memory/1952-141-0x0000000000400000-0x0000000000485000-memory.dmp

                  Filesize

                  532KB

                • memory/1952-142-0x0000000004CC0000-0x0000000005264000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1952-149-0x0000000000490000-0x0000000000590000-memory.dmp

                  Filesize

                  1024KB

                • memory/1952-148-0x0000000005C10000-0x0000000005C76000-memory.dmp

                  Filesize

                  408KB

                • memory/1952-147-0x0000000005B70000-0x0000000005C02000-memory.dmp

                  Filesize

                  584KB

                • memory/1952-146-0x0000000005890000-0x00000000058CC000-memory.dmp

                  Filesize

                  240KB

                • memory/1952-143-0x0000000005270000-0x0000000005888000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1952-144-0x0000000004B40000-0x0000000004C4A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/2272-132-0x0000000000000000-mapping.dmp

                • memory/2456-172-0x0000000000000000-mapping.dmp

                • memory/2884-169-0x0000000000000000-mapping.dmp

                • memory/3068-174-0x0000000000000000-mapping.dmp

                • memory/3824-160-0x00007FFA95BB0000-0x00007FFA96671000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3824-161-0x00007FFA95BB0000-0x00007FFA96671000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3824-159-0x00000000000C0000-0x00000000000CA000-memory.dmp

                  Filesize

                  40KB

                • memory/3824-156-0x0000000000000000-mapping.dmp

                • memory/3956-162-0x0000000000000000-mapping.dmp

                • memory/4044-175-0x0000000000000000-mapping.dmp

                • memory/4748-173-0x0000000000000000-mapping.dmp