Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2023, 12:44

General

  • Target

    e4ad7cf55e35f91f420c5c7ca8755fe0aaef072cf12c12a78168ff32a059e009.exe

  • Size

    478KB

  • MD5

    126eb5cf1ac66140f9fed8c03b6aa762

  • SHA1

    6a97f74c2738b9626c63b76a00e1b9a3319ffab1

  • SHA256

    e4ad7cf55e35f91f420c5c7ca8755fe0aaef072cf12c12a78168ff32a059e009

  • SHA512

    15fcaf2453e218e8f8e2af3c8f93852f9fd98f5bea30a166c10f259ed3612bc5ff96401d752f91fd1b810657e4a7a923377319ff21535e7efc689c074fe866fc

  • SSDEEP

    12288:+Mr2y90YsvVyVe19sbAh2bOg4SGwrV11aZO3OMoI:Uy9FVhA4OpSGIVXUBI

Malware Config

Extracted

Family

redline

Botnet

dippo

C2

217.196.96.102:4132

Attributes
  • auth_value

    79490ff628fd6af3b29170c3c163874b

Signatures

  • 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 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 2 IoCs
  • 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).

  • 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4ad7cf55e35f91f420c5c7ca8755fe0aaef072cf12c12a78168ff32a059e009.exe
    "C:\Users\Admin\AppData\Local\Temp\e4ad7cf55e35f91f420c5c7ca8755fe0aaef072cf12c12a78168ff32a059e009.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5194858.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5194858.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1820951.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1820951.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0406470.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0406470.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4252
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2751663.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2751663.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1176
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:3004
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3632
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:892
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3396
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1492
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4516
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4364
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /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:3712
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1964
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4216

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2751663.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2751663.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5194858.exe

                      Filesize

                      307KB

                      MD5

                      d71fec299a4023262b88b2329a9ed854

                      SHA1

                      cc235f12fa7bc0fad38610a9ff91ada7efbdf0a7

                      SHA256

                      5c0cc92bc18c4e24e94d44c37c7eb28a9c8f7a51a7b9fcb7b9b81b68eaa15fa6

                      SHA512

                      b87cef0d6fcb2844ea69f1add79d430809f9a4fc7eca4ed4e7c2f03780cd6f8fed4b9af8629452781803b3ef24492d7783ac47439698abef4429602378973ef4

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5194858.exe

                      Filesize

                      307KB

                      MD5

                      d71fec299a4023262b88b2329a9ed854

                      SHA1

                      cc235f12fa7bc0fad38610a9ff91ada7efbdf0a7

                      SHA256

                      5c0cc92bc18c4e24e94d44c37c7eb28a9c8f7a51a7b9fcb7b9b81b68eaa15fa6

                      SHA512

                      b87cef0d6fcb2844ea69f1add79d430809f9a4fc7eca4ed4e7c2f03780cd6f8fed4b9af8629452781803b3ef24492d7783ac47439698abef4429602378973ef4

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1820951.exe

                      Filesize

                      182KB

                      MD5

                      9578fa220b531eea6dafda978cf8e4a4

                      SHA1

                      e21bd66227d844460c36e9f294b59a6a79eed929

                      SHA256

                      fef8ca4d60595b876e1f9d916fb9e2bcbfc7db86ce26b458dc3ef5539d768d3e

                      SHA512

                      34f2605d105ef4b55d93c3880f4fa5d9315beeb5f4b1e4f5aae528fa44600c78776a6694530dd617891cabae55ad9a75aeb7e3227c4d3f367080e557b731fd6e

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1820951.exe

                      Filesize

                      182KB

                      MD5

                      9578fa220b531eea6dafda978cf8e4a4

                      SHA1

                      e21bd66227d844460c36e9f294b59a6a79eed929

                      SHA256

                      fef8ca4d60595b876e1f9d916fb9e2bcbfc7db86ce26b458dc3ef5539d768d3e

                      SHA512

                      34f2605d105ef4b55d93c3880f4fa5d9315beeb5f4b1e4f5aae528fa44600c78776a6694530dd617891cabae55ad9a75aeb7e3227c4d3f367080e557b731fd6e

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0406470.exe

                      Filesize

                      168KB

                      MD5

                      163360b438c242b42afe0eea4772b6b2

                      SHA1

                      c346c85fa5551718714cbdb0c0fb909a311ea81d

                      SHA256

                      1ef0f147024dc90a1cda4d6b83d582412d99e51efc2350b323c0088fe744e7d3

                      SHA512

                      f0be703d457312668c70e3a2a3789117ec5d3b975e05e24eddffc726a522e9358ba0e3cfa028aa66d6a2f93f159b0a216e73c67025a5c024647fd032a4f9f85d

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0406470.exe

                      Filesize

                      168KB

                      MD5

                      163360b438c242b42afe0eea4772b6b2

                      SHA1

                      c346c85fa5551718714cbdb0c0fb909a311ea81d

                      SHA256

                      1ef0f147024dc90a1cda4d6b83d582412d99e51efc2350b323c0088fe744e7d3

                      SHA512

                      f0be703d457312668c70e3a2a3789117ec5d3b975e05e24eddffc726a522e9358ba0e3cfa028aa66d6a2f93f159b0a216e73c67025a5c024647fd032a4f9f85d

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

                    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                      Filesize

                      213KB

                      MD5

                      7df0ed85e017b94b3d2e0efaa1cfe6a5

                      SHA1

                      7a5a5e07d034d846ffaadf4a22f7da071a3abd14

                      SHA256

                      851aaf4f7fdc275f81726cc91d12d98643bccf2c6ea71fa7de5c0b97a7f4920a

                      SHA512

                      145292e09f8aed1ede82791dce9d712af9e197b337a48c35b8157e6f4e8d64be03e2196680835ceb3d21efbd36805e180cb275302c013e12bdb219f5aa833c87

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

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                      Filesize

                      162B

                      MD5

                      1b7c22a214949975556626d7217e9a39

                      SHA1

                      d01c97e2944166ed23e47e4a62ff471ab8fa031f

                      SHA256

                      340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                      SHA512

                      ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                    • memory/4252-194-0x000000000CCE0000-0x000000000D20C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/4252-190-0x000000000B6E0000-0x000000000B772000-memory.dmp

                      Filesize

                      584KB

                    • memory/4252-195-0x0000000005610000-0x0000000005620000-memory.dmp

                      Filesize

                      64KB

                    • memory/4252-193-0x000000000C5E0000-0x000000000C7A2000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/4252-192-0x000000000BC30000-0x000000000BC80000-memory.dmp

                      Filesize

                      320KB

                    • memory/4252-191-0x000000000AF90000-0x000000000AFF6000-memory.dmp

                      Filesize

                      408KB

                    • memory/4252-189-0x000000000AE10000-0x000000000AE86000-memory.dmp

                      Filesize

                      472KB

                    • memory/4252-188-0x000000000AB00000-0x000000000AB3C000-memory.dmp

                      Filesize

                      240KB

                    • memory/4252-183-0x0000000000D30000-0x0000000000D5E000-memory.dmp

                      Filesize

                      184KB

                    • memory/4252-184-0x000000000B0C0000-0x000000000B6D8000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4252-185-0x000000000ABB0000-0x000000000ACBA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4252-186-0x000000000AAA0000-0x000000000AAB2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4252-187-0x0000000005610000-0x0000000005620000-memory.dmp

                      Filesize

                      64KB

                    • memory/4464-163-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-167-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-176-0x0000000004A90000-0x0000000004AA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4464-165-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-155-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-157-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-161-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-178-0x0000000004A90000-0x0000000004AA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4464-177-0x0000000004A90000-0x0000000004AA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4464-159-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-153-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-169-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-171-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-175-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-173-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-148-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-149-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-151-0x0000000004950000-0x0000000004962000-memory.dmp

                      Filesize

                      72KB

                    • memory/4464-147-0x0000000004AA0000-0x0000000005044000-memory.dmp

                      Filesize

                      5.6MB