Analysis

  • max time kernel
    92s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 21:50

General

  • Target

    64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108.exe

  • Size

    522KB

  • MD5

    d98275270bf1591b019ce147dd9f2210

  • SHA1

    bf5ec6fe766cca1ef5d30578b11c7c3b0ed398fc

  • SHA256

    64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108

  • SHA512

    19e690438a2c91cc235b86564d81b1e978f507e5bbe9e19f77c146e1fb5c07840e07c68e204d5d43bbbd805aeeacf715a79d3867808d15fd4cf63f00ee01663c

  • SSDEEP

    12288:zMrZy90I3rKYxZ/qXorwO4hCfJnQg/US66lOmyi:yy9OYxZ/6o14Yf11HYmyi

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 33 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 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108.exe
    "C:\Users\Admin\AppData\Local\Temp\64bec3fe65069e5f7b005133c647aff0279d37f1e7d33ae2528b87d2e48fe108.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibM7862.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibM7862.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr906185.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr906185.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1800
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku093719.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku093719.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4128
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 1344
          4⤵
          • Program crash
          PID:5060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr413049.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr413049.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4128 -ip 4128
    1⤵
      PID:2244

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr413049.exe
      Filesize

      175KB

      MD5

      dac6ba53d0a9322dd91650c7a3babdad

      SHA1

      202e6272fb0152f7d00e0f48cc4c07527a38fef5

      SHA256

      a5d4ca5a989f254011c9d21c99909e03c48b4bfeafba126e7d8f9c1d22c8c75c

      SHA512

      b25f274bf7f2824de0bd04e4292e27f3b917baea9e3db98b4642978b74e60c4931511ef1788620d0dbe253252fc4229160c6635933f03dcc5a424a46ef4e2af9

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr413049.exe
      Filesize

      175KB

      MD5

      dac6ba53d0a9322dd91650c7a3babdad

      SHA1

      202e6272fb0152f7d00e0f48cc4c07527a38fef5

      SHA256

      a5d4ca5a989f254011c9d21c99909e03c48b4bfeafba126e7d8f9c1d22c8c75c

      SHA512

      b25f274bf7f2824de0bd04e4292e27f3b917baea9e3db98b4642978b74e60c4931511ef1788620d0dbe253252fc4229160c6635933f03dcc5a424a46ef4e2af9

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibM7862.exe
      Filesize

      380KB

      MD5

      2e687e8b9f9a60a425a8a5bf24da6ff6

      SHA1

      3671eb6d985a3f0ddba5a05abe34bc22103e416f

      SHA256

      fdaef8f50c626e98d36eb43b8ce160805ce5cf729af170fa2554cb0b16bfc485

      SHA512

      8da745662a3dfe315750d73b94494da8093727110461815f41b0748339a5702c58dde9a47966fd68e41cc53130db96f137d47ef580240db3a6889288d534959b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibM7862.exe
      Filesize

      380KB

      MD5

      2e687e8b9f9a60a425a8a5bf24da6ff6

      SHA1

      3671eb6d985a3f0ddba5a05abe34bc22103e416f

      SHA256

      fdaef8f50c626e98d36eb43b8ce160805ce5cf729af170fa2554cb0b16bfc485

      SHA512

      8da745662a3dfe315750d73b94494da8093727110461815f41b0748339a5702c58dde9a47966fd68e41cc53130db96f137d47ef580240db3a6889288d534959b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr906185.exe
      Filesize

      15KB

      MD5

      b1611126b26d3a820698c71942879f08

      SHA1

      6ddddd6a0535e38f5803811722d1b78ca6470cba

      SHA256

      c293d6a9a6ee24c93cd2f8656919f39beafa13344084c1ebb459dcf55775d9be

      SHA512

      5753c0d9c9bba196ce3b604e0573b373ce5a11f14ff5d1f188163aefe91d040ec3afb68988a138383f627bdbfcd344f49b02379b53c5cdd59d8e20d8258a6c4e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr906185.exe
      Filesize

      15KB

      MD5

      b1611126b26d3a820698c71942879f08

      SHA1

      6ddddd6a0535e38f5803811722d1b78ca6470cba

      SHA256

      c293d6a9a6ee24c93cd2f8656919f39beafa13344084c1ebb459dcf55775d9be

      SHA512

      5753c0d9c9bba196ce3b604e0573b373ce5a11f14ff5d1f188163aefe91d040ec3afb68988a138383f627bdbfcd344f49b02379b53c5cdd59d8e20d8258a6c4e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku093719.exe
      Filesize

      295KB

      MD5

      f7d6e6b14eedbc715c605d93c31377be

      SHA1

      8bfa77451e5029a6e0560920ff9132295fce4f01

      SHA256

      58eea3db32c479dde630d3fd9c2ddcf0b7b4d28633081841e38de89d4c2ffeba

      SHA512

      f1b1d2b53e2e7b5aa87472179565ce4ccd8a9822f299e774714b0fab31ed290069428e4a787ecd0d4817f991442c863b3d1f7a981b189d07c7b76040beb0fa56

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku093719.exe
      Filesize

      295KB

      MD5

      f7d6e6b14eedbc715c605d93c31377be

      SHA1

      8bfa77451e5029a6e0560920ff9132295fce4f01

      SHA256

      58eea3db32c479dde630d3fd9c2ddcf0b7b4d28633081841e38de89d4c2ffeba

      SHA512

      f1b1d2b53e2e7b5aa87472179565ce4ccd8a9822f299e774714b0fab31ed290069428e4a787ecd0d4817f991442c863b3d1f7a981b189d07c7b76040beb0fa56

    • memory/232-1086-0x00000000009E0000-0x0000000000A12000-memory.dmp
      Filesize

      200KB

    • memory/232-1087-0x00000000052D0000-0x00000000052E0000-memory.dmp
      Filesize

      64KB

    • memory/232-1088-0x00000000052D0000-0x00000000052E0000-memory.dmp
      Filesize

      64KB

    • memory/1800-147-0x0000000000C90000-0x0000000000C9A000-memory.dmp
      Filesize

      40KB

    • memory/4128-189-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-203-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-156-0x0000000004C30000-0x00000000051D4000-memory.dmp
      Filesize

      5.6MB

    • memory/4128-157-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-158-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-162-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-160-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-164-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-166-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-168-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-170-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-171-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-173-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-175-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-177-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-179-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-183-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-181-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-185-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-187-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-154-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-191-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-193-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-195-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-197-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-199-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-201-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-155-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-205-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-207-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-209-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-211-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-213-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-215-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-217-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-219-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-221-0x0000000002780000-0x00000000027BF000-memory.dmp
      Filesize

      252KB

    • memory/4128-1064-0x0000000005200000-0x0000000005818000-memory.dmp
      Filesize

      6.1MB

    • memory/4128-1065-0x00000000058A0000-0x00000000059AA000-memory.dmp
      Filesize

      1.0MB

    • memory/4128-1066-0x00000000059E0000-0x00000000059F2000-memory.dmp
      Filesize

      72KB

    • memory/4128-1067-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-1068-0x0000000005A00000-0x0000000005A3C000-memory.dmp
      Filesize

      240KB

    • memory/4128-1070-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-1071-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-1072-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-1073-0x0000000005CF0000-0x0000000005D82000-memory.dmp
      Filesize

      584KB

    • memory/4128-1074-0x0000000005D90000-0x0000000005DF6000-memory.dmp
      Filesize

      408KB

    • memory/4128-1075-0x0000000002470000-0x0000000002480000-memory.dmp
      Filesize

      64KB

    • memory/4128-153-0x0000000000740000-0x000000000078B000-memory.dmp
      Filesize

      300KB

    • memory/4128-1076-0x0000000006830000-0x00000000069F2000-memory.dmp
      Filesize

      1.8MB

    • memory/4128-1077-0x0000000006A50000-0x0000000006F7C000-memory.dmp
      Filesize

      5.2MB

    • memory/4128-1078-0x0000000002640000-0x00000000026B6000-memory.dmp
      Filesize

      472KB

    • memory/4128-1079-0x0000000008200000-0x0000000008250000-memory.dmp
      Filesize

      320KB