Analysis

  • max time kernel
    66s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2023 03:35

General

  • Target

    5e441e69dbcb3b259068717af77e6352847d4d1c1cf366fe34b09b4f79ffc193.exe

  • Size

    534KB

  • MD5

    a92ee1566ef81aaab23f2737b0983c98

  • SHA1

    c1a16fd2d1a717020ba7c3d12cb70a4e66a23b92

  • SHA256

    5e441e69dbcb3b259068717af77e6352847d4d1c1cf366fe34b09b4f79ffc193

  • SHA512

    d8cb5d466369f13058f41f4f0dce82e4b8fdc6408d494f9c62591285e3051e81f7a2dc330dc4d10db5c3cbc8640929f0c4c2e6deff0fe0f27e31c1ef656f91d9

  • SSDEEP

    12288:0Mruy90rdQExDkYnTqI1+uzEbMW9HMIZ/Cu:SyGdQGDkYnTqI1+uzsMMHMu/z

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\5e441e69dbcb3b259068717af77e6352847d4d1c1cf366fe34b09b4f79ffc193.exe
    "C:\Users\Admin\AppData\Local\Temp\5e441e69dbcb3b259068717af77e6352847d4d1c1cf366fe34b09b4f79ffc193.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziln9994.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziln9994.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846664.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846664.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368528.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368528.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2812
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 1512
          4⤵
          • Program crash
          PID:1884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr433327.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr433327.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4500
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2812 -ip 2812
    1⤵
      PID:1964

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr433327.exe

      Filesize

      176KB

      MD5

      309154770b279b516c7a2290c824c313

      SHA1

      7456fb3e2a10382fcdd1a95ab69b080c7d0458b3

      SHA256

      f41c9328955c6cce7bb6ad30a33fb9a0e34918189252453105565b68689b93d7

      SHA512

      62408da88662a8d3a3de5b7f8c44e3746eade894229de8b34b1572133602303758fb6982814006b241ca08034f4d8509997d09638dc0bef0af2abbf8f2f094a1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr433327.exe

      Filesize

      176KB

      MD5

      309154770b279b516c7a2290c824c313

      SHA1

      7456fb3e2a10382fcdd1a95ab69b080c7d0458b3

      SHA256

      f41c9328955c6cce7bb6ad30a33fb9a0e34918189252453105565b68689b93d7

      SHA512

      62408da88662a8d3a3de5b7f8c44e3746eade894229de8b34b1572133602303758fb6982814006b241ca08034f4d8509997d09638dc0bef0af2abbf8f2f094a1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziln9994.exe

      Filesize

      392KB

      MD5

      a1ceb90f2591999584a5b2cf47591991

      SHA1

      9006d2e6a1e259b7b9a344d11b6913dcb4aac7ff

      SHA256

      231b7950bb1dbe4560f93393dfa7a1f04576cb4d4725aef05c8e6f164ec32cca

      SHA512

      127de5ac3c02c5f439bd0b48f52139f9e7349fafa5ddedb962f77d963fd59749515b03ad0ab96be672ba63dab8450eef87c4b35ec8434805b859c62fbb982a2e

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziln9994.exe

      Filesize

      392KB

      MD5

      a1ceb90f2591999584a5b2cf47591991

      SHA1

      9006d2e6a1e259b7b9a344d11b6913dcb4aac7ff

      SHA256

      231b7950bb1dbe4560f93393dfa7a1f04576cb4d4725aef05c8e6f164ec32cca

      SHA512

      127de5ac3c02c5f439bd0b48f52139f9e7349fafa5ddedb962f77d963fd59749515b03ad0ab96be672ba63dab8450eef87c4b35ec8434805b859c62fbb982a2e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846664.exe

      Filesize

      12KB

      MD5

      a297999e97030cc3c6440ed7bc992443

      SHA1

      b93a205a359cc9997da4ce41104808046703674f

      SHA256

      f36f58c28882205e8875bd027cf8422656ee22275ac2bd5d3abe64e99e015aaf

      SHA512

      2ae24eb70cddf84bc604514278dbde2ea968b51ccd046afec2664fe9107e7eaf7b7c99944277247d44705cede6a1ccccb3d2d0d6fc15445879165942828a5a7a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846664.exe

      Filesize

      12KB

      MD5

      a297999e97030cc3c6440ed7bc992443

      SHA1

      b93a205a359cc9997da4ce41104808046703674f

      SHA256

      f36f58c28882205e8875bd027cf8422656ee22275ac2bd5d3abe64e99e015aaf

      SHA512

      2ae24eb70cddf84bc604514278dbde2ea968b51ccd046afec2664fe9107e7eaf7b7c99944277247d44705cede6a1ccccb3d2d0d6fc15445879165942828a5a7a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368528.exe

      Filesize

      319KB

      MD5

      5df111d9f2f7b53d81da8e0781a1b8dc

      SHA1

      2ab213d9240ed9d5f82b38dcae66bd8e9d5c3f4c

      SHA256

      c8874ff69abce99d7c007806a97b566091e627601b49b2aa23f6c09bf44678d0

      SHA512

      0dcdc4906ef2e68b65d6c0e53becca485dc2ac3087c2cd0be8918e328d7dc61c1ad7719e74b7836a772e16fea55c4f5e16537c2f4da40e71dba7e035408500de

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368528.exe

      Filesize

      319KB

      MD5

      5df111d9f2f7b53d81da8e0781a1b8dc

      SHA1

      2ab213d9240ed9d5f82b38dcae66bd8e9d5c3f4c

      SHA256

      c8874ff69abce99d7c007806a97b566091e627601b49b2aa23f6c09bf44678d0

      SHA512

      0dcdc4906ef2e68b65d6c0e53becca485dc2ac3087c2cd0be8918e328d7dc61c1ad7719e74b7836a772e16fea55c4f5e16537c2f4da40e71dba7e035408500de

    • memory/1172-147-0x0000000000B30000-0x0000000000B3A000-memory.dmp

      Filesize

      40KB

    • memory/1172-149-0x000000001B660000-0x000000001B7AE000-memory.dmp

      Filesize

      1.3MB

    • memory/2812-154-0x0000000002120000-0x000000000216B000-memory.dmp

      Filesize

      300KB

    • memory/2812-155-0x0000000004C10000-0x00000000051B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2812-156-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-159-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-161-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/2812-157-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-163-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/2812-165-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-162-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-167-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-169-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-171-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-173-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-175-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-177-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-179-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-181-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-183-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-185-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-187-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-189-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-191-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-193-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-195-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-197-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-199-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-201-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-203-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-205-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-207-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-209-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-211-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-213-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-215-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-217-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-219-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/2812-1064-0x00000000052C0000-0x00000000058D8000-memory.dmp

      Filesize

      6.1MB

    • memory/2812-1065-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/2812-1066-0x00000000059F0000-0x0000000005A02000-memory.dmp

      Filesize

      72KB

    • memory/2812-1067-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/2812-1068-0x0000000005A10000-0x0000000005A4C000-memory.dmp

      Filesize

      240KB

    • memory/2812-1070-0x0000000005CF0000-0x0000000005D82000-memory.dmp

      Filesize

      584KB

    • memory/2812-1071-0x0000000005D90000-0x0000000005DF6000-memory.dmp

      Filesize

      408KB

    • memory/2812-1072-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/2812-1073-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/2812-1074-0x0000000006590000-0x0000000006606000-memory.dmp

      Filesize

      472KB

    • memory/2812-1075-0x0000000006620000-0x0000000006670000-memory.dmp

      Filesize

      320KB

    • memory/2812-1076-0x00000000067E0000-0x00000000069A2000-memory.dmp

      Filesize

      1.8MB

    • memory/2812-1077-0x00000000069F0000-0x0000000006F1C000-memory.dmp

      Filesize

      5.2MB

    • memory/2812-1078-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/4500-1084-0x0000000000630000-0x0000000000662000-memory.dmp

      Filesize

      200KB

    • memory/4500-1085-0x0000000004F80000-0x0000000004F90000-memory.dmp

      Filesize

      64KB