Analysis

  • max time kernel
    93s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 08:24

General

  • Target

    64d458c6f64fc41b2fb5cf7b1a15e69cba1e87ebfe8a746bb1f543634fbbe52d.exe

  • Size

    539KB

  • MD5

    c3e7df9e16ce6899d21f95008501d4a0

  • SHA1

    c47ccf6f9ab961b6f9faad4dadd47284b0f30524

  • SHA256

    64d458c6f64fc41b2fb5cf7b1a15e69cba1e87ebfe8a746bb1f543634fbbe52d

  • SHA512

    d14e9ac8ffa740d089e3124669ca18525e7e2bfd97dc561a769db88e1e6c148cd59b967c71bb5e4280afc94d6499d1f03b9f0427ac9d5a27c90e46df8e6d45ee

  • SSDEEP

    12288:iMrAy90J0mMZPH8YFEb+exlI4+JGl71+Gx2aPLih:uy5ZP5FEb+uckOGQaPLih

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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\64d458c6f64fc41b2fb5cf7b1a15e69cba1e87ebfe8a746bb1f543634fbbe52d.exe
    "C:\Users\Admin\AppData\Local\Temp\64d458c6f64fc41b2fb5cf7b1a15e69cba1e87ebfe8a746bb1f543634fbbe52d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4132
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5196.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4784
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8870.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8870.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3154.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3154.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 1764
          4⤵
          • Program crash
          PID:948
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si429877.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si429877.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4848 -ip 4848
    1⤵
      PID:4312

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si429877.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si429877.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5196.exe

      Filesize

      396KB

      MD5

      7aeb009cbce525f64259fcbc69a99ffa

      SHA1

      9e2a9b1d5e6af82247160dfd551e43aae6ac159a

      SHA256

      952e390718fc983f1dc5b6a30810a93359fe80b4d08e2caaab9af82e2776f09f

      SHA512

      70b8c3c03b13d2a2966a69ccbb00bdb3297011163570a0c113cb8d893e090f707dc01f6cf9a472aa7d989731df7e9a4b374ccc9d18e5eeba678873737ddd8e6b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5196.exe

      Filesize

      396KB

      MD5

      7aeb009cbce525f64259fcbc69a99ffa

      SHA1

      9e2a9b1d5e6af82247160dfd551e43aae6ac159a

      SHA256

      952e390718fc983f1dc5b6a30810a93359fe80b4d08e2caaab9af82e2776f09f

      SHA512

      70b8c3c03b13d2a2966a69ccbb00bdb3297011163570a0c113cb8d893e090f707dc01f6cf9a472aa7d989731df7e9a4b374ccc9d18e5eeba678873737ddd8e6b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8870.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8870.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3154.exe

      Filesize

      355KB

      MD5

      8c5bdc6507428d43e1a442e727964f90

      SHA1

      1f15d979cf34380d4ac232555780eccc442b7cc1

      SHA256

      892edd70af31b6cb7623d1df5be2af057821f163e7a3542399a9c4e7527cd3fc

      SHA512

      099928c8493ade0c783b11517de96553601695f388550e0ab018d0c875fa8dbab9ca5b7b3b8b943f135d067d90d5e8ccaf141a26d78c25c0a172104f7b05f3db

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3154.exe

      Filesize

      355KB

      MD5

      8c5bdc6507428d43e1a442e727964f90

      SHA1

      1f15d979cf34380d4ac232555780eccc442b7cc1

      SHA256

      892edd70af31b6cb7623d1df5be2af057821f163e7a3542399a9c4e7527cd3fc

      SHA512

      099928c8493ade0c783b11517de96553601695f388550e0ab018d0c875fa8dbab9ca5b7b3b8b943f135d067d90d5e8ccaf141a26d78c25c0a172104f7b05f3db

    • memory/2508-1085-0x0000000000E20000-0x0000000000E52000-memory.dmp

      Filesize

      200KB

    • memory/2508-1086-0x0000000005A40000-0x0000000005A50000-memory.dmp

      Filesize

      64KB

    • memory/4432-147-0x00000000008F0000-0x00000000008FA000-memory.dmp

      Filesize

      40KB

    • memory/4848-189-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-201-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-155-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-156-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-157-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-158-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-159-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-161-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-163-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-165-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-167-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-169-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-171-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-173-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-175-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-177-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-179-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-181-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-183-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-185-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-187-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-153-0x0000000007240000-0x00000000077E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4848-191-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-193-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-195-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-197-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-199-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-154-0x0000000002B90000-0x0000000002BDB000-memory.dmp

      Filesize

      300KB

    • memory/4848-203-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-205-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-207-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-209-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-211-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-213-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-215-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-217-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-219-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-221-0x0000000007830000-0x000000000786E000-memory.dmp

      Filesize

      248KB

    • memory/4848-1064-0x00000000078D0000-0x0000000007EE8000-memory.dmp

      Filesize

      6.1MB

    • memory/4848-1065-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/4848-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/4848-1067-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/4848-1068-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/4848-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/4848-1072-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-1073-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-1074-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4848-1075-0x0000000008C80000-0x0000000008CF6000-memory.dmp

      Filesize

      472KB

    • memory/4848-1076-0x0000000008D00000-0x0000000008D50000-memory.dmp

      Filesize

      320KB

    • memory/4848-1077-0x0000000008D70000-0x0000000008F32000-memory.dmp

      Filesize

      1.8MB

    • memory/4848-1078-0x0000000008F40000-0x000000000946C000-memory.dmp

      Filesize

      5.2MB

    • memory/4848-1079-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB