Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2023, 13:42

General

  • Target

    284b33ea43ed645066576a1074c5f4117a343dc704d62937bb560a5b878d7b93.exe

  • Size

    705KB

  • MD5

    03e5e9cf6422a4b04c6e1f1f13763a37

  • SHA1

    d01adc1d2edd8f132c9971fd5720ca2835439d36

  • SHA256

    284b33ea43ed645066576a1074c5f4117a343dc704d62937bb560a5b878d7b93

  • SHA512

    f5694c97de476e54d6c0bd03694143c90723634ffe90e473cf3de2d7277be51620e274ec871c67f645ff16b4d886fb3632f75b86566a00066099d17db6f61801

  • SSDEEP

    12288:HMr0y90gHlrL6/YFfk1eQpM/logDtzzMG+FKN0oVO5PZJGy:rylNFfk1YoctcG+Fro0ey

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

sruta

C2

77.91.124.82:19071

Attributes
  • auth_value

    c556edcd49703319eca74247de20c236

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\284b33ea43ed645066576a1074c5f4117a343dc704d62937bb560a5b878d7b93.exe
    "C:\Users\Admin\AppData\Local\Temp\284b33ea43ed645066576a1074c5f4117a343dc704d62937bb560a5b878d7b93.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5776411.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5776411.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9358231.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9358231.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3677624.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3677624.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4160
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0850302.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0850302.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3304
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1783049.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1783049.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4316
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4708
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:4880
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:1396
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2748
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:1192
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:3964
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2304
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:2028
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:552
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4904
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142717.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142717.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4548
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2220
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:5032
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2352

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5776411.exe

                      Filesize

                      599KB

                      MD5

                      a928ca2c26d901046d9ff79938bae7f6

                      SHA1

                      e1f08407e89cf15bb6dd69647c9c7977a1458fb5

                      SHA256

                      cf7ffdde0c8322a617074c6dbf5a7fa0ba84ba9b3938d6f7027dae7a92f6c142

                      SHA512

                      e6bcaf4673c1e351fccb748abee246190ec02ba969651e30d812ca3c88ace3433c6f6e129747af4c577448a10f37265dbdeec2d32303b9c4f4c222c36e1d2fc4

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5776411.exe

                      Filesize

                      599KB

                      MD5

                      a928ca2c26d901046d9ff79938bae7f6

                      SHA1

                      e1f08407e89cf15bb6dd69647c9c7977a1458fb5

                      SHA256

                      cf7ffdde0c8322a617074c6dbf5a7fa0ba84ba9b3938d6f7027dae7a92f6c142

                      SHA512

                      e6bcaf4673c1e351fccb748abee246190ec02ba969651e30d812ca3c88ace3433c6f6e129747af4c577448a10f37265dbdeec2d32303b9c4f4c222c36e1d2fc4

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9358231.exe

                      Filesize

                      433KB

                      MD5

                      af913ba77c87b8efc66f47e93486d36c

                      SHA1

                      4926f5f593b0e87f6728d002a0b3878128a690e2

                      SHA256

                      e9d4bb3e106e347d48b89de8fa518bda6950aaa340681a27902f5b9cdae754af

                      SHA512

                      bf46b44256b1878380344044afe832595587f5ca9155253827d90962b5db69ea6c443a0aef0786e7fdaffc68fbe6093140ad5fb741553305bc8e10fd127de6ab

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9358231.exe

                      Filesize

                      433KB

                      MD5

                      af913ba77c87b8efc66f47e93486d36c

                      SHA1

                      4926f5f593b0e87f6728d002a0b3878128a690e2

                      SHA256

                      e9d4bb3e106e347d48b89de8fa518bda6950aaa340681a27902f5b9cdae754af

                      SHA512

                      bf46b44256b1878380344044afe832595587f5ca9155253827d90962b5db69ea6c443a0aef0786e7fdaffc68fbe6093140ad5fb741553305bc8e10fd127de6ab

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142717.exe

                      Filesize

                      175KB

                      MD5

                      ef4e97a51f56f23f86c1beb0f4d3ceb9

                      SHA1

                      ec2c968c3ad72c7b2f40d0415495cc3bd4bbc24c

                      SHA256

                      3b422034b65d91fdcb5a8b81eb80c3b555499f7874efb6b133091e13ce1dea07

                      SHA512

                      fccd87695b0752ddce851aa25c1e5260dc3f8ad125bc32327aa678d2876ee586013b3c5b3b1d7f711b3236d282b39e853fd437b49854cdf273f4e35d893645f1

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142717.exe

                      Filesize

                      175KB

                      MD5

                      ef4e97a51f56f23f86c1beb0f4d3ceb9

                      SHA1

                      ec2c968c3ad72c7b2f40d0415495cc3bd4bbc24c

                      SHA256

                      3b422034b65d91fdcb5a8b81eb80c3b555499f7874efb6b133091e13ce1dea07

                      SHA512

                      fccd87695b0752ddce851aa25c1e5260dc3f8ad125bc32327aa678d2876ee586013b3c5b3b1d7f711b3236d282b39e853fd437b49854cdf273f4e35d893645f1

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3677624.exe

                      Filesize

                      277KB

                      MD5

                      db8126a76f8679aa4f80c99daa0569a6

                      SHA1

                      e7f420b2c1a96b6c5617c40f91958bdbe5f517b6

                      SHA256

                      7e73aa5a3816ebe3b1d64c2a05d938cf9d9effe96acbebb3add0217891edb0be

                      SHA512

                      00935a3d3b9d5722494130e7a733510ba3841992dae6b106200b215c51256cb96ef5b5ba448d3bf04890e99ffb2fd9b17c02e3fd9955e104a44cc4ccafe1f52e

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3677624.exe

                      Filesize

                      277KB

                      MD5

                      db8126a76f8679aa4f80c99daa0569a6

                      SHA1

                      e7f420b2c1a96b6c5617c40f91958bdbe5f517b6

                      SHA256

                      7e73aa5a3816ebe3b1d64c2a05d938cf9d9effe96acbebb3add0217891edb0be

                      SHA512

                      00935a3d3b9d5722494130e7a733510ba3841992dae6b106200b215c51256cb96ef5b5ba448d3bf04890e99ffb2fd9b17c02e3fd9955e104a44cc4ccafe1f52e

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0850302.exe

                      Filesize

                      17KB

                      MD5

                      d645ddfa141c5e4c2787697a5c216c7c

                      SHA1

                      c7caf6246c02fc4dd7940df539a12e344f6d9181

                      SHA256

                      309a690d7f24e4b52ea1c6ead52bdc25bb3a54036177a955757e9c5fbab946c5

                      SHA512

                      95c835f00c0c6e9f9956f11781eb82a1ea5c842d327b40e17536fb2a552fe04c1bfae3a08c9a2fc88821d7905d13af4a2813af79922a5bc0332734b6692d80a3

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0850302.exe

                      Filesize

                      17KB

                      MD5

                      d645ddfa141c5e4c2787697a5c216c7c

                      SHA1

                      c7caf6246c02fc4dd7940df539a12e344f6d9181

                      SHA256

                      309a690d7f24e4b52ea1c6ead52bdc25bb3a54036177a955757e9c5fbab946c5

                      SHA512

                      95c835f00c0c6e9f9956f11781eb82a1ea5c842d327b40e17536fb2a552fe04c1bfae3a08c9a2fc88821d7905d13af4a2813af79922a5bc0332734b6692d80a3

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1783049.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1783049.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

                    • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                      Filesize

                      327KB

                      MD5

                      77313cb1a065cab0b4587884e389d40f

                      SHA1

                      2a04ba154e02e91e9881bae9f67a4d4dd68d4223

                      SHA256

                      56b60cbaf7b4a1f32261878ff59632016b39075037bb92aa5c2b6cff307ce9ce

                      SHA512

                      ee8409eb161e61f7fa4d20b6aef945186046f189a3c1fcbe7d1a65c54d8579ce683549bd268a307e1092a658fa92f43f9d2005f4cdcaca7ef4da31563bda17ef

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

                      Filesize

                      89KB

                      MD5

                      5bc0153d2973241b72a38c51a2f72116

                      SHA1

                      cd9c689663557452631d9f8ff609208b01884a32

                      SHA256

                      68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                      SHA512

                      2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

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

                      Filesize

                      89KB

                      MD5

                      5bc0153d2973241b72a38c51a2f72116

                      SHA1

                      cd9c689663557452631d9f8ff609208b01884a32

                      SHA256

                      68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                      SHA512

                      2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

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

                      Filesize

                      89KB

                      MD5

                      5bc0153d2973241b72a38c51a2f72116

                      SHA1

                      cd9c689663557452631d9f8ff609208b01884a32

                      SHA256

                      68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                      SHA512

                      2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                      Filesize

                      273B

                      MD5

                      374bfdcfcf19f4edfe949022092848d2

                      SHA1

                      df5ee40497e98efcfba30012452d433373d287d4

                      SHA256

                      224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

                      SHA512

                      bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

                    • memory/3304-28-0x00000000000E0000-0x00000000000EA000-memory.dmp

                      Filesize

                      40KB

                    • memory/3304-34-0x00007FFE42380000-0x00007FFE42E41000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/3304-29-0x00007FFE42380000-0x00007FFE42E41000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4548-51-0x0000000005530000-0x0000000005542000-memory.dmp

                      Filesize

                      72KB

                    • memory/4548-53-0x0000000005590000-0x00000000055CC000-memory.dmp

                      Filesize

                      240KB

                    • memory/4548-52-0x00000000053D0000-0x00000000053E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4548-55-0x00000000734D0000-0x0000000073C80000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4548-56-0x00000000053D0000-0x00000000053E0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4548-50-0x00000000055F0000-0x00000000056FA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4548-49-0x0000000005B00000-0x0000000006118000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4548-48-0x0000000000A60000-0x0000000000A90000-memory.dmp

                      Filesize

                      192KB

                    • memory/4548-47-0x00000000734D0000-0x0000000073C80000-memory.dmp

                      Filesize

                      7.7MB