Analysis

  • max time kernel
    101s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 19:52

General

  • Target

    3eda14a59494a567e160c51cea9982dc85bbf10db1420c26cae651d2853bc3f8.exe

  • Size

    658KB

  • MD5

    57248c116a8af3cadc43ffa5053c608b

  • SHA1

    bc860e875d9ab8b3fb49a9a6e29d8633aebf2b54

  • SHA256

    3eda14a59494a567e160c51cea9982dc85bbf10db1420c26cae651d2853bc3f8

  • SHA512

    efb271fe4b4b5f67c526de941ddace3f7c5a199c29f2dfe7ce5c16c8842466318a8a891f6c14913ca2823889a44da661f5e828dee0f6bb09c75a9f2cc96b1308

  • SSDEEP

    12288:xMrxy90xBg2wGj11NyDRts1cQL4hSvvaE444lzWKZT8v0Z+/:4yGu2wCgtK5BvSER4YKo/

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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.

  • RedLine payload 19 IoCs
  • Executes dropped EXE 4 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
  • 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3eda14a59494a567e160c51cea9982dc85bbf10db1420c26cae651d2853bc3f8.exe
    "C:\Users\Admin\AppData\Local\Temp\3eda14a59494a567e160c51cea9982dc85bbf10db1420c26cae651d2853bc3f8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163163.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163163.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2736.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2736.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3452
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 1084
          4⤵
          • Program crash
          PID:4456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9160.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9160.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4948
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1836
          4⤵
          • Program crash
          PID:3400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324597.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324597.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4244
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3452 -ip 3452
    1⤵
      PID:848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4948 -ip 4948
      1⤵
        PID:1628

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324597.exe
        Filesize

        175KB

        MD5

        fc6a2a00578cf3f45981b9efbc3af47f

        SHA1

        7b70855f65ee6313b210737466d223c53730350b

        SHA256

        013cb634064eace55ed6e7be683c9ac14038f39cb8497813708415aed00a2a89

        SHA512

        694ff4d0cbb3c681f81b559f69a115d0bcba278f89cc29f5451f89da60fae69a2a6affe10bfeb08b791caaabc8760c6b117cfc080832a47c73760553ebb01bea

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si324597.exe
        Filesize

        175KB

        MD5

        fc6a2a00578cf3f45981b9efbc3af47f

        SHA1

        7b70855f65ee6313b210737466d223c53730350b

        SHA256

        013cb634064eace55ed6e7be683c9ac14038f39cb8497813708415aed00a2a89

        SHA512

        694ff4d0cbb3c681f81b559f69a115d0bcba278f89cc29f5451f89da60fae69a2a6affe10bfeb08b791caaabc8760c6b117cfc080832a47c73760553ebb01bea

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163163.exe
        Filesize

        516KB

        MD5

        ab41b504de569f832aa6f63f9e2fe18b

        SHA1

        92222917f72fa3fb6ab8a49c46c42258b86d5c19

        SHA256

        ec02b9b94cf13bc1c1cb5415fd4e71025478c0888f7f309f39ec2787baaca5f3

        SHA512

        803cbdc1f7e4a6b9f83a229c03527c16b2b6d6c6ace7c15643df14848dd071ef12be93289b4884f541f7ccb9f72aa07c4fd521c60e0a6d8ab7d7d51e203f17f3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163163.exe
        Filesize

        516KB

        MD5

        ab41b504de569f832aa6f63f9e2fe18b

        SHA1

        92222917f72fa3fb6ab8a49c46c42258b86d5c19

        SHA256

        ec02b9b94cf13bc1c1cb5415fd4e71025478c0888f7f309f39ec2787baaca5f3

        SHA512

        803cbdc1f7e4a6b9f83a229c03527c16b2b6d6c6ace7c15643df14848dd071ef12be93289b4884f541f7ccb9f72aa07c4fd521c60e0a6d8ab7d7d51e203f17f3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2736.exe
        Filesize

        235KB

        MD5

        bb411297a8ff6ba4c88889ef573480bf

        SHA1

        386438b6e686aba0e8d0114b77c4efd100d470bf

        SHA256

        6531fe326b4f06765fbf435bb887cdfcc13f085fad28066275cce233189896a3

        SHA512

        3553b092af2eae279dd6e3cd48df50c5a34bd0555963bcc423d5070355b513663500ca78d00225d0c1facbbd95d2ce8cd0d4e282b4732439d4c7f71e6021a748

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2736.exe
        Filesize

        235KB

        MD5

        bb411297a8ff6ba4c88889ef573480bf

        SHA1

        386438b6e686aba0e8d0114b77c4efd100d470bf

        SHA256

        6531fe326b4f06765fbf435bb887cdfcc13f085fad28066275cce233189896a3

        SHA512

        3553b092af2eae279dd6e3cd48df50c5a34bd0555963bcc423d5070355b513663500ca78d00225d0c1facbbd95d2ce8cd0d4e282b4732439d4c7f71e6021a748

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9160.exe
        Filesize

        294KB

        MD5

        3b88e2d4a90d9518c520c9a277043510

        SHA1

        e2084fe17d2b44e48a59bb389bbbbbb7781dcc65

        SHA256

        a0127c309944fd696b9de49435bd9ca207d6e492d95122062d9615ca30c0c98b

        SHA512

        99f25280826c622063a3b1fe9a5079b712da9fec818900e53ae7847d1daa307633ba58fee8ca70ec18a671520a89db1e73efe5a865b1a4cf409200c31024dfd5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9160.exe
        Filesize

        294KB

        MD5

        3b88e2d4a90d9518c520c9a277043510

        SHA1

        e2084fe17d2b44e48a59bb389bbbbbb7781dcc65

        SHA256

        a0127c309944fd696b9de49435bd9ca207d6e492d95122062d9615ca30c0c98b

        SHA512

        99f25280826c622063a3b1fe9a5079b712da9fec818900e53ae7847d1daa307633ba58fee8ca70ec18a671520a89db1e73efe5a865b1a4cf409200c31024dfd5

      • memory/3452-148-0x00000000005D0000-0x00000000005FD000-memory.dmp
        Filesize

        180KB

      • memory/3452-149-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
        Filesize

        64KB

      • memory/3452-150-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
        Filesize

        64KB

      • memory/3452-151-0x0000000004CD0000-0x0000000005274000-memory.dmp
        Filesize

        5.6MB

      • memory/3452-152-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-153-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-155-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-157-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-159-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-161-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-163-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-165-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-167-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-169-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-171-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-173-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-175-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-177-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-179-0x00000000023A0000-0x00000000023B2000-memory.dmp
        Filesize

        72KB

      • memory/3452-180-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/3452-181-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
        Filesize

        64KB

      • memory/3452-182-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
        Filesize

        64KB

      • memory/3452-184-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/4244-1118-0x0000000000D00000-0x0000000000D32000-memory.dmp
        Filesize

        200KB

      • memory/4244-1120-0x0000000005970000-0x0000000005980000-memory.dmp
        Filesize

        64KB

      • memory/4244-1119-0x0000000005970000-0x0000000005980000-memory.dmp
        Filesize

        64KB

      • memory/4948-192-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-340-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
        Filesize

        64KB

      • memory/4948-196-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-198-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-200-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-202-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-204-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-206-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-208-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-210-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-212-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-214-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-216-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-218-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-220-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-222-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-338-0x0000000000650000-0x000000000069B000-memory.dmp
        Filesize

        300KB

      • memory/4948-194-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-342-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
        Filesize

        64KB

      • memory/4948-1098-0x0000000005170000-0x0000000005788000-memory.dmp
        Filesize

        6.1MB

      • memory/4948-1099-0x0000000005790000-0x000000000589A000-memory.dmp
        Filesize

        1.0MB

      • memory/4948-1100-0x00000000058A0000-0x00000000058B2000-memory.dmp
        Filesize

        72KB

      • memory/4948-1101-0x00000000058C0000-0x00000000058FC000-memory.dmp
        Filesize

        240KB

      • memory/4948-1102-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
        Filesize

        64KB

      • memory/4948-1103-0x0000000005BB0000-0x0000000005C42000-memory.dmp
        Filesize

        584KB

      • memory/4948-1104-0x0000000005C50000-0x0000000005CB6000-memory.dmp
        Filesize

        408KB

      • memory/4948-1106-0x0000000006370000-0x0000000006532000-memory.dmp
        Filesize

        1.8MB

      • memory/4948-1107-0x0000000006550000-0x0000000006A7C000-memory.dmp
        Filesize

        5.2MB

      • memory/4948-1108-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
        Filesize

        64KB

      • memory/4948-1109-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
        Filesize

        64KB

      • memory/4948-190-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-189-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/4948-1110-0x0000000006CD0000-0x0000000006D46000-memory.dmp
        Filesize

        472KB

      • memory/4948-1111-0x0000000006D50000-0x0000000006DA0000-memory.dmp
        Filesize

        320KB

      • memory/4948-1112-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
        Filesize

        64KB