Analysis

  • max time kernel
    77s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2023, 19:30

General

  • Target

    800e4752052c19ea1d6f0785d00e9e56d29b5ba559f1ba7fde1adf6b8b09b0f7.exe

  • Size

    725KB

  • MD5

    0d36241f6934a3612cf02a80b166b7fe

  • SHA1

    6f025fdd85b971af6739075151e658ae6f9b90fd

  • SHA256

    800e4752052c19ea1d6f0785d00e9e56d29b5ba559f1ba7fde1adf6b8b09b0f7

  • SHA512

    38c189987782f4e54f838c0c4453f3725a6b6b8453ad0ad161af3d2d6391b7674a63b7bc95418f239ca4e340644673fc493aa818850aa58fef398dc27eff62ee

  • SSDEEP

    12288:ZcjNxg9Qtxdm1OpNTqZbKmwwekhcXqRTMT4zw34Oqf7uMS5ZabR4xe:Zn9QHdLpNYwwekhcu4qf7afab9

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

gena

C2

193.233.20.32:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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 32 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 2 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\800e4752052c19ea1d6f0785d00e9e56d29b5ba559f1ba7fde1adf6b8b09b0f7.exe
    "C:\Users\Admin\AppData\Local\Temp\800e4752052c19ea1d6f0785d00e9e56d29b5ba559f1ba7fde1adf6b8b09b0f7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4504
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigk1403.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigk1403.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr337670.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr337670.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku142932.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku142932.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2740
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 1608
          4⤵
          • Program crash
          PID:2820
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr145884.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr145884.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 444
      2⤵
      • Program crash
      PID:2352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2740 -ip 2740
    1⤵
      PID:3840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4504 -ip 4504
      1⤵
        PID:3412

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr145884.exe

              Filesize

              175KB

              MD5

              f50023c2c4bad1bbf51efde95c575b28

              SHA1

              9e02fe5ecc82f471d8c078a0d4b9ce02fdf69ce1

              SHA256

              a491d4a9a89a7103f18f402d20df34f1ae56d18bc779ff8a4681f52a3e65cbdb

              SHA512

              d869c3c475811fdce251a700556018d98c639c28ec838f31e0fb3a9f91743843393d77735f14b992a7407356d109b680e2b9687385bae2ed7ffaef88b7c9fa57

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr145884.exe

              Filesize

              175KB

              MD5

              f50023c2c4bad1bbf51efde95c575b28

              SHA1

              9e02fe5ecc82f471d8c078a0d4b9ce02fdf69ce1

              SHA256

              a491d4a9a89a7103f18f402d20df34f1ae56d18bc779ff8a4681f52a3e65cbdb

              SHA512

              d869c3c475811fdce251a700556018d98c639c28ec838f31e0fb3a9f91743843393d77735f14b992a7407356d109b680e2b9687385bae2ed7ffaef88b7c9fa57

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigk1403.exe

              Filesize

              412KB

              MD5

              019ee7f4c5846a44fe6d6797cc7fa04f

              SHA1

              811f1e26e6bef53cfca9563b73c5d5acfc722e64

              SHA256

              2fbc66bd6bd00943da78ae655d5ed521096b32247dafe994137771335ef22334

              SHA512

              a3558a9b6aa5f198ac56bea427457fbf18eae55570789915582e6718e70f0ed0adbcd52095533b95c9170f73561a344c7341ce5fe92f0fb90888137b3f605515

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigk1403.exe

              Filesize

              412KB

              MD5

              019ee7f4c5846a44fe6d6797cc7fa04f

              SHA1

              811f1e26e6bef53cfca9563b73c5d5acfc722e64

              SHA256

              2fbc66bd6bd00943da78ae655d5ed521096b32247dafe994137771335ef22334

              SHA512

              a3558a9b6aa5f198ac56bea427457fbf18eae55570789915582e6718e70f0ed0adbcd52095533b95c9170f73561a344c7341ce5fe92f0fb90888137b3f605515

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr337670.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr337670.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku142932.exe

              Filesize

              386KB

              MD5

              cd2b5a7d7a4e918725a07c42fb34706b

              SHA1

              6fc73eeeaa8cb00ea3ce516853431e42f18c1b4a

              SHA256

              d10c7501dd8bd2476df4dd0e68a5d3890340528238ef2d225a942fbd683880ec

              SHA512

              4252e3537f506c1a02920376d0604e33ac7454993ce865aee4d5965437e07bd937c9b7351dbd9cce3fd3373790136f060c6b08f1729ba9ca0f3d8f5ae7d0da43

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku142932.exe

              Filesize

              386KB

              MD5

              cd2b5a7d7a4e918725a07c42fb34706b

              SHA1

              6fc73eeeaa8cb00ea3ce516853431e42f18c1b4a

              SHA256

              d10c7501dd8bd2476df4dd0e68a5d3890340528238ef2d225a942fbd683880ec

              SHA512

              4252e3537f506c1a02920376d0604e33ac7454993ce865aee4d5965437e07bd937c9b7351dbd9cce3fd3373790136f060c6b08f1729ba9ca0f3d8f5ae7d0da43

            • memory/2740-202-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-212-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-163-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-158-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-165-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-167-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-169-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-171-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-173-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-175-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-177-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-179-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-181-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-183-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-185-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-187-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-189-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-192-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-194-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-195-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-191-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-198-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-196-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-200-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-161-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-204-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-206-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-208-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-210-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-159-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-214-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-216-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-218-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-220-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-222-0x0000000007840000-0x000000000787F000-memory.dmp

              Filesize

              252KB

            • memory/2740-1067-0x00000000078D0000-0x0000000007EE8000-memory.dmp

              Filesize

              6.1MB

            • memory/2740-1068-0x0000000007F70000-0x000000000807A000-memory.dmp

              Filesize

              1.0MB

            • memory/2740-1069-0x00000000080B0000-0x00000000080C2000-memory.dmp

              Filesize

              72KB

            • memory/2740-1070-0x00000000080D0000-0x000000000810C000-memory.dmp

              Filesize

              240KB

            • memory/2740-1071-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-1074-0x00000000083C0000-0x0000000008426000-memory.dmp

              Filesize

              408KB

            • memory/2740-1075-0x0000000008A90000-0x0000000008B22000-memory.dmp

              Filesize

              584KB

            • memory/2740-1076-0x0000000008B60000-0x0000000008BD6000-memory.dmp

              Filesize

              472KB

            • memory/2740-1077-0x0000000008BF0000-0x0000000008C40000-memory.dmp

              Filesize

              320KB

            • memory/2740-1078-0x0000000008DA0000-0x0000000008F62000-memory.dmp

              Filesize

              1.8MB

            • memory/2740-1079-0x0000000008F80000-0x00000000094AC000-memory.dmp

              Filesize

              5.2MB

            • memory/2740-1082-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-1081-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-1080-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-1084-0x0000000007280000-0x0000000007290000-memory.dmp

              Filesize

              64KB

            • memory/2740-157-0x0000000007290000-0x0000000007834000-memory.dmp

              Filesize

              5.6MB

            • memory/2740-156-0x0000000002C60000-0x0000000002CAB000-memory.dmp

              Filesize

              300KB

            • memory/4504-138-0x0000000004A40000-0x0000000004ACC000-memory.dmp

              Filesize

              560KB

            • memory/4504-150-0x0000000000400000-0x0000000002BE3000-memory.dmp

              Filesize

              39.9MB

            • memory/4824-149-0x0000000000720000-0x000000000072A000-memory.dmp

              Filesize

              40KB

            • memory/4964-1090-0x0000000000720000-0x0000000000752000-memory.dmp

              Filesize

              200KB

            • memory/4964-1091-0x0000000004F90000-0x0000000004FA0000-memory.dmp

              Filesize

              64KB