Analysis

  • max time kernel
    144s
  • 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, 22:19

General

  • Target

    68403e6036bfccca2b532e81514d14f5ffad7cb56bc3beb01518c2df74181655.exe

  • Size

    725KB

  • MD5

    ce7e7064a4e5e0f4b3ccacac9cf917fc

  • SHA1

    4324a8540275110241518cc7353fe7f8b6bb61a4

  • SHA256

    68403e6036bfccca2b532e81514d14f5ffad7cb56bc3beb01518c2df74181655

  • SHA512

    a62253b763cc8c0fc3f70e350aa97e73fd662c2cb2496d3e0d67ede2ea75839d6b6383744e3ad8e6d4064121e668a8b5a3904ff862e85fd3a5c6144168c844ff

  • SSDEEP

    12288:HMrQy90l09Mjx+LjtNwPaauJMtC3uFrh65mN0sX6QRWHqLRhnMPbbFXc:jysv+LZqNC3u6hsX6Q4KLRFgc

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 18 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 2 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68403e6036bfccca2b532e81514d14f5ffad7cb56bc3beb01518c2df74181655.exe
    "C:\Users\Admin\AppData\Local\Temp\68403e6036bfccca2b532e81514d14f5ffad7cb56bc3beb01518c2df74181655.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4824
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycoz3386fk.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycoz3386fk.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2958uk.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2958uk.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 1080
          4⤵
          • Program crash
          PID:4692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w67Sf28.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w67Sf28.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3780
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 1328
          4⤵
          • Program crash
          PID:2676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xQHBD11.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xQHBD11.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2632 -ip 2632
    1⤵
      PID:1380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3780 -ip 3780
      1⤵
        PID:4812

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xQHBD11.exe

              Filesize

              175KB

              MD5

              fb6b1dfc1d31819df66b4eba004f4f1e

              SHA1

              8fb4085acc6bdac0c653130d20ccf87dc0a4bc16

              SHA256

              4a8cf958110e605398244c588878680f5f367bf064573a69fded3f4ca70c7549

              SHA512

              270f0208fac6330d413709de2f1aa348f20e434bb70b886a96e7db87f74607c9dcbee92b458ea375ca9d22a89af46b31655b84d6f26fac3d12e63f8242d41f3a

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xQHBD11.exe

              Filesize

              175KB

              MD5

              fb6b1dfc1d31819df66b4eba004f4f1e

              SHA1

              8fb4085acc6bdac0c653130d20ccf87dc0a4bc16

              SHA256

              4a8cf958110e605398244c588878680f5f367bf064573a69fded3f4ca70c7549

              SHA512

              270f0208fac6330d413709de2f1aa348f20e434bb70b886a96e7db87f74607c9dcbee92b458ea375ca9d22a89af46b31655b84d6f26fac3d12e63f8242d41f3a

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycoz3386fk.exe

              Filesize

              581KB

              MD5

              b17c1f2c1591a87c75b2549b30b0d003

              SHA1

              282acc79ae3dbe1b9a15b48651f33f2eb323be86

              SHA256

              9fe533c222b90d5df41eb4e75cb80879a2f65b3ba03aa2e6987b5cda92b6b828

              SHA512

              a5c938daf665b1775301748e40a650c7419109cf7eb2b7b9fa6a0fbd0678cc5b951fc493a8086852ff295e19f429d787a5f5d5ae3566386cf6812ebefc585138

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycoz3386fk.exe

              Filesize

              581KB

              MD5

              b17c1f2c1591a87c75b2549b30b0d003

              SHA1

              282acc79ae3dbe1b9a15b48651f33f2eb323be86

              SHA256

              9fe533c222b90d5df41eb4e75cb80879a2f65b3ba03aa2e6987b5cda92b6b828

              SHA512

              a5c938daf665b1775301748e40a650c7419109cf7eb2b7b9fa6a0fbd0678cc5b951fc493a8086852ff295e19f429d787a5f5d5ae3566386cf6812ebefc585138

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2958uk.exe

              Filesize

              363KB

              MD5

              5f9106c1a4ae0150887ac3eadc521f31

              SHA1

              b7c59f033e09829e70ebf380ef9c33aff98d2bf4

              SHA256

              ddda2d12c18f4944b44af8c6bb030ae608060d087483c423acf217c4c4ed5411

              SHA512

              80ab71ecb332f2316abf7cb73c4811bf2162c2e95fc0670fcd8d26370158e2b2f342328ece12e9edeed90a7568d24d0048bdb9ee3ea928fd80d1499851c5caf3

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2958uk.exe

              Filesize

              363KB

              MD5

              5f9106c1a4ae0150887ac3eadc521f31

              SHA1

              b7c59f033e09829e70ebf380ef9c33aff98d2bf4

              SHA256

              ddda2d12c18f4944b44af8c6bb030ae608060d087483c423acf217c4c4ed5411

              SHA512

              80ab71ecb332f2316abf7cb73c4811bf2162c2e95fc0670fcd8d26370158e2b2f342328ece12e9edeed90a7568d24d0048bdb9ee3ea928fd80d1499851c5caf3

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w67Sf28.exe

              Filesize

              391KB

              MD5

              f4a3e231a550fb23f6ae4ca3b665867e

              SHA1

              95385ee65c82259f32afa57e615cbd5b6765814c

              SHA256

              b0ee82f1c87220f31eff4098076aad767fd602006b8c661e53a5dc867152a5d0

              SHA512

              6cf614308a733d14fff859a46b5d8d7f082f2c6f7a0314e78be8b0b413efda3a36aa3772514f837192d9a147466197f2f669718341e8fe998840d6f1724ba183

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w67Sf28.exe

              Filesize

              391KB

              MD5

              f4a3e231a550fb23f6ae4ca3b665867e

              SHA1

              95385ee65c82259f32afa57e615cbd5b6765814c

              SHA256

              b0ee82f1c87220f31eff4098076aad767fd602006b8c661e53a5dc867152a5d0

              SHA512

              6cf614308a733d14fff859a46b5d8d7f082f2c6f7a0314e78be8b0b413efda3a36aa3772514f837192d9a147466197f2f669718341e8fe998840d6f1724ba183

            • memory/1756-1121-0x00000000000D0000-0x0000000000102000-memory.dmp

              Filesize

              200KB

            • memory/1756-1122-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/1756-1123-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/2632-158-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-170-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-153-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-154-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-156-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-151-0x0000000004870000-0x0000000004880000-memory.dmp

              Filesize

              64KB

            • memory/2632-160-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-162-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-164-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-166-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-168-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-152-0x0000000004870000-0x0000000004880000-memory.dmp

              Filesize

              64KB

            • memory/2632-172-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-174-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-176-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-178-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-180-0x0000000007710000-0x0000000007722000-memory.dmp

              Filesize

              72KB

            • memory/2632-181-0x0000000000400000-0x0000000002BC9000-memory.dmp

              Filesize

              39.8MB

            • memory/2632-183-0x0000000004870000-0x0000000004880000-memory.dmp

              Filesize

              64KB

            • memory/2632-184-0x0000000004870000-0x0000000004880000-memory.dmp

              Filesize

              64KB

            • memory/2632-185-0x0000000000400000-0x0000000002BC9000-memory.dmp

              Filesize

              39.8MB

            • memory/2632-150-0x0000000004870000-0x0000000004880000-memory.dmp

              Filesize

              64KB

            • memory/2632-149-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

              Filesize

              180KB

            • memory/2632-148-0x0000000007160000-0x0000000007704000-memory.dmp

              Filesize

              5.6MB

            • memory/3780-197-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-1100-0x0000000005240000-0x0000000005858000-memory.dmp

              Filesize

              6.1MB

            • memory/3780-199-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-201-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-202-0x00000000004F0000-0x000000000053B000-memory.dmp

              Filesize

              300KB

            • memory/3780-204-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-209-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-207-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-206-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-205-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-211-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-213-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-215-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-219-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-217-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-221-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-223-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-225-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-227-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-193-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-1101-0x00000000058D0000-0x00000000059DA000-memory.dmp

              Filesize

              1.0MB

            • memory/3780-1102-0x0000000005A10000-0x0000000005A22000-memory.dmp

              Filesize

              72KB

            • memory/3780-1103-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-1104-0x0000000005A30000-0x0000000005A6C000-memory.dmp

              Filesize

              240KB

            • memory/3780-1106-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-1107-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-1108-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-1109-0x0000000005D20000-0x0000000005D86000-memory.dmp

              Filesize

              408KB

            • memory/3780-1110-0x00000000063F0000-0x0000000006482000-memory.dmp

              Filesize

              584KB

            • memory/3780-1111-0x0000000004B80000-0x0000000004B90000-memory.dmp

              Filesize

              64KB

            • memory/3780-1112-0x0000000007890000-0x0000000007A52000-memory.dmp

              Filesize

              1.8MB

            • memory/3780-1113-0x0000000007A60000-0x0000000007F8C000-memory.dmp

              Filesize

              5.2MB

            • memory/3780-195-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-191-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-190-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

              Filesize

              248KB

            • memory/3780-1114-0x0000000008030000-0x00000000080A6000-memory.dmp

              Filesize

              472KB

            • memory/3780-1115-0x00000000080D0000-0x0000000008120000-memory.dmp

              Filesize

              320KB