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Analysis

  • max time kernel
    98s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2023, 19:39

General

  • Target

    489d74f3a5de2b22c72bcfa6069d33f477259a59b430ad0709bbe838d487d512.exe

  • Size

    550KB

  • MD5

    d18433f2ce4d3c9cafeb09576f70b773

  • SHA1

    089ba25d80f461fe48932608dd432d82cb87981c

  • SHA256

    489d74f3a5de2b22c72bcfa6069d33f477259a59b430ad0709bbe838d487d512

  • SHA512

    b8909b3803f655ae9335ac90bb57a626483d7c62361e23c6f8871ec56557369d68c808cc1043c0a9c4ada0efa48f0ac8916990e335baca279acfaedd50caa4ab

  • SSDEEP

    12288:DMrvy902KPwqg/H00mAhyCIh82754pPsfU+pQ8kj/07G+NY:oy7K+jhS82Cp0fUF8nW

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

misha

C2

193.56.146.11:4173

Attributes
  • auth_value

    e17e441c954db214b94a603a7b0b1aea

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\489d74f3a5de2b22c72bcfa6069d33f477259a59b430ad0709bbe838d487d512.exe
    "C:\Users\Admin\AppData\Local\Temp\489d74f3a5de2b22c72bcfa6069d33f477259a59b430ad0709bbe838d487d512.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vktc0305BK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vktc0305BK.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4388
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4696Qe.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4696Qe.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t61AL59.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t61AL59.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4848
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 1732
          4⤵
          • Program crash
          PID:3608
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uGGMD06.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uGGMD06.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4000
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4848 -ip 4848
    1⤵
      PID:2828

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uGGMD06.exe

      Filesize

      175KB

      MD5

      fb6b1dfc1d31819df66b4eba004f4f1e

      SHA1

      8fb4085acc6bdac0c653130d20ccf87dc0a4bc16

      SHA256

      4a8cf958110e605398244c588878680f5f367bf064573a69fded3f4ca70c7549

      SHA512

      270f0208fac6330d413709de2f1aa348f20e434bb70b886a96e7db87f74607c9dcbee92b458ea375ca9d22a89af46b31655b84d6f26fac3d12e63f8242d41f3a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uGGMD06.exe

      Filesize

      175KB

      MD5

      fb6b1dfc1d31819df66b4eba004f4f1e

      SHA1

      8fb4085acc6bdac0c653130d20ccf87dc0a4bc16

      SHA256

      4a8cf958110e605398244c588878680f5f367bf064573a69fded3f4ca70c7549

      SHA512

      270f0208fac6330d413709de2f1aa348f20e434bb70b886a96e7db87f74607c9dcbee92b458ea375ca9d22a89af46b31655b84d6f26fac3d12e63f8242d41f3a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vktc0305BK.exe

      Filesize

      405KB

      MD5

      22a225a022e8bd82d1aaa4c8b0535728

      SHA1

      2360518a1349c16302be645d37f6b599104497c0

      SHA256

      3f997d5d0e47072e1c300da74a4fd4e32eacd44aa519cb0df6eda917fac5ee1a

      SHA512

      58289ee2ad64f6ad9e1e3c98e54fd99c6af30c4e8f664211f85112930e127c6af6ac78a62cf8a079ce6c77c141076b74d206795c806ae313d354130f8fc8ec54

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vktc0305BK.exe

      Filesize

      405KB

      MD5

      22a225a022e8bd82d1aaa4c8b0535728

      SHA1

      2360518a1349c16302be645d37f6b599104497c0

      SHA256

      3f997d5d0e47072e1c300da74a4fd4e32eacd44aa519cb0df6eda917fac5ee1a

      SHA512

      58289ee2ad64f6ad9e1e3c98e54fd99c6af30c4e8f664211f85112930e127c6af6ac78a62cf8a079ce6c77c141076b74d206795c806ae313d354130f8fc8ec54

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4696Qe.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4696Qe.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t61AL59.exe

      Filesize

      365KB

      MD5

      69fb73e283630210dcb0e9b400a1ee4c

      SHA1

      f746b5f15ebf476579d0705720ab4daec3306e41

      SHA256

      9cda3093dddacbd05e0e9c8ce7320c73320ff2ea4b66ca3578b5b4fd9dc80fe2

      SHA512

      ee9062a2b4a2ece85c000e369dd1bc1815ce159c87235cba0e36e7a26f7548c28d4c6dfe9a10b22addbe7b1f8c2cd9972446925a5e57fa0644d9c617cda1784f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t61AL59.exe

      Filesize

      365KB

      MD5

      69fb73e283630210dcb0e9b400a1ee4c

      SHA1

      f746b5f15ebf476579d0705720ab4daec3306e41

      SHA256

      9cda3093dddacbd05e0e9c8ce7320c73320ff2ea4b66ca3578b5b4fd9dc80fe2

      SHA512

      ee9062a2b4a2ece85c000e369dd1bc1815ce159c87235cba0e36e7a26f7548c28d4c6dfe9a10b22addbe7b1f8c2cd9972446925a5e57fa0644d9c617cda1784f

    • memory/1624-147-0x0000000000EB0000-0x0000000000EBA000-memory.dmp

      Filesize

      40KB

    • memory/4000-1085-0x0000000000420000-0x0000000000452000-memory.dmp

      Filesize

      200KB

    • memory/4000-1086-0x0000000005080000-0x0000000005090000-memory.dmp

      Filesize

      64KB

    • memory/4848-189-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-201-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-155-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-157-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-156-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-158-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-159-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-161-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-163-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-165-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-167-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-169-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-171-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-173-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-175-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-177-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-179-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-181-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-185-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-183-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-187-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-153-0x0000000004CB0000-0x0000000005254000-memory.dmp

      Filesize

      5.6MB

    • memory/4848-191-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-193-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-195-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-197-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-199-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-154-0x0000000000630000-0x000000000067B000-memory.dmp

      Filesize

      300KB

    • memory/4848-203-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-205-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-207-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-209-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-211-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-213-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-215-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-217-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-219-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-221-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4848-1064-0x0000000005260000-0x0000000005878000-memory.dmp

      Filesize

      6.1MB

    • memory/4848-1065-0x00000000058C0000-0x00000000059CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4848-1066-0x0000000005A00000-0x0000000005A12000-memory.dmp

      Filesize

      72KB

    • memory/4848-1067-0x0000000005A20000-0x0000000005A5C000-memory.dmp

      Filesize

      240KB

    • memory/4848-1068-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-1069-0x0000000005D10000-0x0000000005D76000-memory.dmp

      Filesize

      408KB

    • memory/4848-1071-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-1072-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-1073-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4848-1074-0x00000000063D0000-0x0000000006462000-memory.dmp

      Filesize

      584KB

    • memory/4848-1075-0x00000000065D0000-0x0000000006646000-memory.dmp

      Filesize

      472KB

    • memory/4848-1076-0x0000000006650000-0x00000000066A0000-memory.dmp

      Filesize

      320KB

    • memory/4848-1077-0x00000000066C0000-0x0000000006882000-memory.dmp

      Filesize

      1.8MB

    • memory/4848-1078-0x0000000006890000-0x0000000006DBC000-memory.dmp

      Filesize

      5.2MB

    • memory/4848-1079-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB