Analysis

  • max time kernel
    101s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 21:05

General

  • Target

    822ed1cd1c1bb25c8a81b0b0a806edd7693d30407c03e0ddf8ed9fe7cedb0de0.exe

  • Size

    544KB

  • MD5

    b5285b009174662d6a6dec056b4c5970

  • SHA1

    7d0943d44e36e88785629e62ccd310c2fb9b4efc

  • SHA256

    822ed1cd1c1bb25c8a81b0b0a806edd7693d30407c03e0ddf8ed9fe7cedb0de0

  • SHA512

    316e05663f018dd3ee64305465c7fa039b2950b00ba1112fa128ec025ce0a11666e6190ccb99629ca0b58169807ef876ca28d3f0306eb5f13dd1742d53d52af9

  • SSDEEP

    12288:mMrYy90+bhyARfN0OjYuqgUZML4wMraZ/0NHPvvspqJm:ayvfndwMktxNvHspqA

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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\822ed1cd1c1bb25c8a81b0b0a806edd7693d30407c03e0ddf8ed9fe7cedb0de0.exe
    "C:\Users\Admin\AppData\Local\Temp\822ed1cd1c1bb25c8a81b0b0a806edd7693d30407c03e0ddf8ed9fe7cedb0de0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5158.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5158.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3726.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3726.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5745.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5745.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1260
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 1924
          4⤵
          • Program crash
          PID:4860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462170.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462170.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:544
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1260 -ip 1260
    1⤵
      PID:688

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462170.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462170.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5158.exe
      Filesize

      402KB

      MD5

      68a38a4fd2bb0cf6a85500fe4b0a0b5f

      SHA1

      75d7838272067a84d68ff4d814ecd52693033b74

      SHA256

      2fa890936d2264de0f81654caed43b1e7f5726bf1171c44515ce313ef9706eb6

      SHA512

      a1b36e119767445842c4496b6cbe57f80b13c2aeef14e833ca960916be33bd9ee00b4ea9dd5ca347996e152316da4f5680c981c16dee5e9f6536bd14c74ddeb8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5158.exe
      Filesize

      402KB

      MD5

      68a38a4fd2bb0cf6a85500fe4b0a0b5f

      SHA1

      75d7838272067a84d68ff4d814ecd52693033b74

      SHA256

      2fa890936d2264de0f81654caed43b1e7f5726bf1171c44515ce313ef9706eb6

      SHA512

      a1b36e119767445842c4496b6cbe57f80b13c2aeef14e833ca960916be33bd9ee00b4ea9dd5ca347996e152316da4f5680c981c16dee5e9f6536bd14c74ddeb8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3726.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3726.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5745.exe
      Filesize

      349KB

      MD5

      cfa3e08132df309f9fdf2522a51fe7ef

      SHA1

      62968a446c2aa89652044b8ac69680b4cd1a232b

      SHA256

      939deb061567e7946cd0b7f5dac712313600f941d7dde9f3e9dc2051d7ac2504

      SHA512

      635a40b0099946a9994113777f0b93aa82d8c4884b1f969149a9ca5ecd317e5134e01b2ff333a2fa6e2fba2acc4fab9e9eeee90fb10c84ffc862f90662198c6a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5745.exe
      Filesize

      349KB

      MD5

      cfa3e08132df309f9fdf2522a51fe7ef

      SHA1

      62968a446c2aa89652044b8ac69680b4cd1a232b

      SHA256

      939deb061567e7946cd0b7f5dac712313600f941d7dde9f3e9dc2051d7ac2504

      SHA512

      635a40b0099946a9994113777f0b93aa82d8c4884b1f969149a9ca5ecd317e5134e01b2ff333a2fa6e2fba2acc4fab9e9eeee90fb10c84ffc862f90662198c6a

    • memory/544-1084-0x00000000008F0000-0x0000000000922000-memory.dmp
      Filesize

      200KB

    • memory/544-1085-0x0000000005480000-0x0000000005490000-memory.dmp
      Filesize

      64KB

    • memory/1196-147-0x00000000008B0000-0x00000000008BA000-memory.dmp
      Filesize

      40KB

    • memory/1260-187-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-199-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-155-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-157-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-158-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-159-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-161-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-163-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-165-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-167-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-169-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-171-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-173-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-175-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-177-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-179-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-181-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-183-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-185-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-154-0x0000000002260000-0x00000000022AB000-memory.dmp
      Filesize

      300KB

    • memory/1260-189-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-191-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-193-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-195-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-197-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-156-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-201-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-203-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-205-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-207-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-209-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-213-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-211-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-215-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-217-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-219-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-221-0x00000000027A0000-0x00000000027DE000-memory.dmp
      Filesize

      248KB

    • memory/1260-1064-0x0000000005570000-0x0000000005B88000-memory.dmp
      Filesize

      6.1MB

    • memory/1260-1065-0x0000000005B90000-0x0000000005C9A000-memory.dmp
      Filesize

      1.0MB

    • memory/1260-1066-0x0000000004E50000-0x0000000004E62000-memory.dmp
      Filesize

      72KB

    • memory/1260-1067-0x0000000004E70000-0x0000000004EAC000-memory.dmp
      Filesize

      240KB

    • memory/1260-1068-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-1070-0x0000000005F50000-0x0000000005FE2000-memory.dmp
      Filesize

      584KB

    • memory/1260-1071-0x0000000005FF0000-0x0000000006056000-memory.dmp
      Filesize

      408KB

    • memory/1260-1072-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-1073-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-1074-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
      Filesize

      64KB

    • memory/1260-1075-0x0000000007AC0000-0x0000000007C82000-memory.dmp
      Filesize

      1.8MB

    • memory/1260-153-0x0000000004EC0000-0x0000000005464000-memory.dmp
      Filesize

      5.6MB

    • memory/1260-1076-0x0000000007CE0000-0x000000000820C000-memory.dmp
      Filesize

      5.2MB

    • memory/1260-1077-0x0000000002600000-0x0000000002676000-memory.dmp
      Filesize

      472KB

    • memory/1260-1078-0x0000000008500000-0x0000000008550000-memory.dmp
      Filesize

      320KB