Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2023, 04:52

General

  • Target

    9f6d7ce0a4c1ab34486296e45356ece44b96d8a488095b494215e224f4358596.exe

  • Size

    704KB

  • MD5

    e62193ca839cefcee785e230f205bcc0

  • SHA1

    83c0f782b9fdfbf900477d56afc101ff8248b75a

  • SHA256

    9f6d7ce0a4c1ab34486296e45356ece44b96d8a488095b494215e224f4358596

  • SHA512

    19ab824df4fd4b938bdaec023b219dc136ae151d37172c1e64d2d3d0936692d7807f02d1d31275ea812999b9d6262f7972365a93ee4bb8a20323b90357caa01c

  • SSDEEP

    12288:6Mrry90vgHqr51RGBHgq50QYyHo0f4dIltnRxKBI2smWymjOCI8:ZyDaXCH3elylrlhRaIvmWfjOH8

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 9 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\9f6d7ce0a4c1ab34486296e45356ece44b96d8a488095b494215e224f4358596.exe
    "C:\Users\Admin\AppData\Local\Temp\9f6d7ce0a4c1ab34486296e45356ece44b96d8a488095b494215e224f4358596.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9653040.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9653040.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5333694.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5333694.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3752
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2713799.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2713799.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4736
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0812274.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0812274.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4048
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8730652.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8730652.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1400
            • 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:3996
              • 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:2688
              • 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:2120
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4688
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:1036
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:3784
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4512
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:1872
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:2356
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4296
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2934921.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2934921.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4196
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2040
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3168

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9653040.exe

                      Filesize

                      599KB

                      MD5

                      715091308a9d4c4701b6e5177bbe8e34

                      SHA1

                      4572c875721259ddbb66d49fff2307153e44de81

                      SHA256

                      c1ef1a9a6eb0a8607aa6302e1e390cdb61306ea14b7fc12d450faed4467edb3a

                      SHA512

                      186a147d6080efecc588de842d09993295dc14b5205d7d3d75a77f0459e3456ec0c6274d5b92a1f5e9a6ecaeff86dfe5d0514c24ea9ecaeabb91993cdf042b0c

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9653040.exe

                      Filesize

                      599KB

                      MD5

                      715091308a9d4c4701b6e5177bbe8e34

                      SHA1

                      4572c875721259ddbb66d49fff2307153e44de81

                      SHA256

                      c1ef1a9a6eb0a8607aa6302e1e390cdb61306ea14b7fc12d450faed4467edb3a

                      SHA512

                      186a147d6080efecc588de842d09993295dc14b5205d7d3d75a77f0459e3456ec0c6274d5b92a1f5e9a6ecaeff86dfe5d0514c24ea9ecaeabb91993cdf042b0c

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5333694.exe

                      Filesize

                      433KB

                      MD5

                      a05c4ade65ef6a27c6f80299141a01ac

                      SHA1

                      50b954c2a304b1521e0fea4aeaec58b92f616938

                      SHA256

                      34f1506cdf06cf2dadcacd0935ac29f8d693b454d11c063a688316a8f749d457

                      SHA512

                      680c66ab8201a9579ba5085f61c905c5889217ac333eccf53557dc5f56aca5581c13286b053fdcc2d0e1129fab5da0d77157b0c890f73f6109e2c57b9b82aafa

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5333694.exe

                      Filesize

                      433KB

                      MD5

                      a05c4ade65ef6a27c6f80299141a01ac

                      SHA1

                      50b954c2a304b1521e0fea4aeaec58b92f616938

                      SHA256

                      34f1506cdf06cf2dadcacd0935ac29f8d693b454d11c063a688316a8f749d457

                      SHA512

                      680c66ab8201a9579ba5085f61c905c5889217ac333eccf53557dc5f56aca5581c13286b053fdcc2d0e1129fab5da0d77157b0c890f73f6109e2c57b9b82aafa

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2934921.exe

                      Filesize

                      175KB

                      MD5

                      10be784bd93a91665fea06ce4ad75a86

                      SHA1

                      659fda8a636372169283c84a0483b71f74028288

                      SHA256

                      c7695ab0fa16d814e6588b40699b07f83adfc4b1b86315a529bdcf3ecd28450a

                      SHA512

                      bbc7e4df6b65e5ec05d75e9f7310343c587c60b127d00cdedc7832a2f734f906aab88a3670ee7dc1ff5297d7aa82c1639762110c2b34a5ce382ea97d582e07b7

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2934921.exe

                      Filesize

                      175KB

                      MD5

                      10be784bd93a91665fea06ce4ad75a86

                      SHA1

                      659fda8a636372169283c84a0483b71f74028288

                      SHA256

                      c7695ab0fa16d814e6588b40699b07f83adfc4b1b86315a529bdcf3ecd28450a

                      SHA512

                      bbc7e4df6b65e5ec05d75e9f7310343c587c60b127d00cdedc7832a2f734f906aab88a3670ee7dc1ff5297d7aa82c1639762110c2b34a5ce382ea97d582e07b7

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2713799.exe

                      Filesize

                      277KB

                      MD5

                      bfdd38d9d6ffec07c199e2d720aa3025

                      SHA1

                      1ad5c51a450433c3bccc730c0b85c22d534337b1

                      SHA256

                      0fd5b1fe13359a7aa8ad8db648a643e2f4610d63103ac2a326163431bfc3710a

                      SHA512

                      c6992be8d41010ef70d666f2baa757ff356342900d30838eea85a475bfbdaa7b2d71b3d9de952bac244d9c241877ff482145b160bbc9117e7e732d2e64d92f57

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2713799.exe

                      Filesize

                      277KB

                      MD5

                      bfdd38d9d6ffec07c199e2d720aa3025

                      SHA1

                      1ad5c51a450433c3bccc730c0b85c22d534337b1

                      SHA256

                      0fd5b1fe13359a7aa8ad8db648a643e2f4610d63103ac2a326163431bfc3710a

                      SHA512

                      c6992be8d41010ef70d666f2baa757ff356342900d30838eea85a475bfbdaa7b2d71b3d9de952bac244d9c241877ff482145b160bbc9117e7e732d2e64d92f57

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0812274.exe

                      Filesize

                      18KB

                      MD5

                      66ea3c70ce7023be5c9d7e94fce4e72e

                      SHA1

                      be730a73db140f7ce25eb713bb12ee21879a4178

                      SHA256

                      2e1455f95edaace2c5602ed05d7b9ebddee4e251eb55115c913a7b0d56dd1d92

                      SHA512

                      756a41f085c39ce9e7ff9f369f3f9666d385fa18acd5144ff021eeb0e3197f155025e8ad3f2a13f61266d8c5f741a9cba0c2115a75e8ffc5d91ee2200d8ded0c

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0812274.exe

                      Filesize

                      18KB

                      MD5

                      66ea3c70ce7023be5c9d7e94fce4e72e

                      SHA1

                      be730a73db140f7ce25eb713bb12ee21879a4178

                      SHA256

                      2e1455f95edaace2c5602ed05d7b9ebddee4e251eb55115c913a7b0d56dd1d92

                      SHA512

                      756a41f085c39ce9e7ff9f369f3f9666d385fa18acd5144ff021eeb0e3197f155025e8ad3f2a13f61266d8c5f741a9cba0c2115a75e8ffc5d91ee2200d8ded0c

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8730652.exe

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8730652.exe

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

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

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

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

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

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

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

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

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

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

                      Filesize

                      328KB

                      MD5

                      f65766c0cc4508b36cb6c37fa8a995a8

                      SHA1

                      b29eaf9def2475fd675fbfff0839be98eab9f3c7

                      SHA256

                      a2dc2d1d4052887303cb5b9951c354e563ac636e01f5c6123fe64308318646e7

                      SHA512

                      b021c529c3cab128a858ebd0b5dfb5c16a7aa8f89031faab53391aab1c48b73748f9d1df869b6e18199ff2482c65d201a0265861ac946e98ee22036f85cc704c

                    • 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/4048-28-0x00000000002A0000-0x00000000002AA000-memory.dmp

                      Filesize

                      40KB

                    • memory/4048-31-0x00007FF93F960000-0x00007FF940421000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4048-29-0x00007FF93F960000-0x00007FF940421000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4196-52-0x00000000054C0000-0x00000000054D0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4196-51-0x00000000054D0000-0x00000000054E2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4196-53-0x0000000005530000-0x000000000556C000-memory.dmp

                      Filesize

                      240KB

                    • memory/4196-54-0x0000000072D00000-0x00000000734B0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4196-55-0x00000000054C0000-0x00000000054D0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4196-50-0x00000000055E0000-0x00000000056EA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4196-49-0x0000000005AF0000-0x0000000006108000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4196-48-0x0000000072D00000-0x00000000734B0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4196-47-0x0000000000A00000-0x0000000000A30000-memory.dmp

                      Filesize

                      192KB