Analysis

  • max time kernel
    143s
  • max time network
    126s
  • 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 07:13

General

  • Target

    5c0fe3de9f46d3355f9aa19069c4ba46fb60e2810b0ded8d7ef73d8f23ff1d3e.exe

  • Size

    539KB

  • MD5

    7ace72dce52bcc2d80c75de97823dfcf

  • SHA1

    00d349f3e8fb6d46d7d46292042604fece435f8b

  • SHA256

    5c0fe3de9f46d3355f9aa19069c4ba46fb60e2810b0ded8d7ef73d8f23ff1d3e

  • SHA512

    3195bde0bcf031e217299886f50cad044382b141a17a174e289fa7d9fba1e8fbd19aa8084449dbb67a2553765791ebbcc243c75131201d4107ad34bb8d6dbbd6

  • SSDEEP

    12288:+Mr3y90RK6fWmP5Mor1yH29c9zMMHQKN1Jo7lHQ5CqO:VylmP5M6gTHQMWHQEt

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\5c0fe3de9f46d3355f9aa19069c4ba46fb60e2810b0ded8d7ef73d8f23ff1d3e.exe
    "C:\Users\Admin\AppData\Local\Temp\5c0fe3de9f46d3355f9aa19069c4ba46fb60e2810b0ded8d7ef73d8f23ff1d3e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1900.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1900.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1215.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1215.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4136.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4136.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1436
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 1340
          4⤵
          • Program crash
          PID:380
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si628931.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si628931.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:404
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1436 -ip 1436
    1⤵
      PID:1224

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si628931.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si628931.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1900.exe

      Filesize

      397KB

      MD5

      62078dd8787cdbd192a82d911cba498c

      SHA1

      1cf9c5a9c278ccc01b6f47a6ea3c731e7b266bd9

      SHA256

      2efff7031fc764c3164590ae680cfd6a41541439a2664147dafd82d6daf86165

      SHA512

      2bf7a56366aa397d73c793dd56cc8841490505d2023fa45f23677a68bbdf5ff8787052b5c84f9e059d32bf8c622f16fbd93ee830a26b3c1ea6940b2109b3cb5e

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1900.exe

      Filesize

      397KB

      MD5

      62078dd8787cdbd192a82d911cba498c

      SHA1

      1cf9c5a9c278ccc01b6f47a6ea3c731e7b266bd9

      SHA256

      2efff7031fc764c3164590ae680cfd6a41541439a2664147dafd82d6daf86165

      SHA512

      2bf7a56366aa397d73c793dd56cc8841490505d2023fa45f23677a68bbdf5ff8787052b5c84f9e059d32bf8c622f16fbd93ee830a26b3c1ea6940b2109b3cb5e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1215.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1215.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4136.exe

      Filesize

      355KB

      MD5

      f8f73d107dc380379bd4224ffc62ab7d

      SHA1

      74f7011d0c545c730e51d6d9d763c49ef1f935ca

      SHA256

      89cee0465f88c3b74f4a5c1f3ed451023e7217b85437128c8c3d039260ef9164

      SHA512

      a6c2e3577cdafb3eb8d7f868e832c828fa5a3381ac974137bf319b98eae266b06b7c8d5495dec1797fa4652a8f3b775f68297ecee60e8582b4b85581d9e7444f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4136.exe

      Filesize

      355KB

      MD5

      f8f73d107dc380379bd4224ffc62ab7d

      SHA1

      74f7011d0c545c730e51d6d9d763c49ef1f935ca

      SHA256

      89cee0465f88c3b74f4a5c1f3ed451023e7217b85437128c8c3d039260ef9164

      SHA512

      a6c2e3577cdafb3eb8d7f868e832c828fa5a3381ac974137bf319b98eae266b06b7c8d5495dec1797fa4652a8f3b775f68297ecee60e8582b4b85581d9e7444f

    • memory/404-1085-0x0000000000730000-0x0000000000762000-memory.dmp

      Filesize

      200KB

    • memory/404-1086-0x0000000005000000-0x0000000005010000-memory.dmp

      Filesize

      64KB

    • memory/1436-191-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-201-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-157-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-159-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-155-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-161-0x0000000002D70000-0x0000000002DBB000-memory.dmp

      Filesize

      300KB

    • memory/1436-163-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-165-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-162-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-167-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-166-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-169-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-171-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-173-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-175-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-177-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-179-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-181-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-183-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-185-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-187-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-189-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-153-0x0000000007280000-0x0000000007824000-memory.dmp

      Filesize

      5.6MB

    • memory/1436-193-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-195-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-197-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-199-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-154-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-203-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-205-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-207-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-209-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-211-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-213-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-215-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-217-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-219-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-221-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1436-1064-0x0000000007930000-0x0000000007F48000-memory.dmp

      Filesize

      6.1MB

    • memory/1436-1065-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/1436-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/1436-1067-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-1068-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/1436-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/1436-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/1436-1072-0x0000000008C80000-0x0000000008E42000-memory.dmp

      Filesize

      1.8MB

    • memory/1436-1073-0x0000000008E50000-0x000000000937C000-memory.dmp

      Filesize

      5.2MB

    • memory/1436-1074-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-1075-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-1076-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/1436-1077-0x00000000094D0000-0x0000000009546000-memory.dmp

      Filesize

      472KB

    • memory/1436-1078-0x0000000009550000-0x00000000095A0000-memory.dmp

      Filesize

      320KB

    • memory/1436-1079-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/4628-147-0x00000000002F0000-0x00000000002FA000-memory.dmp

      Filesize

      40KB