Analysis

  • max time kernel
    146s
  • 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
    24-03-2023 07:16

General

  • Target

    96ecd48b0b8b5bb351405a10d3360357e3adb0bc3bb210f69a3b68dc5de2955f.exe

  • Size

    539KB

  • MD5

    37a2f9d4a0f467b6b4052c1d33d9484b

  • SHA1

    4267685e841fccfcec598f953e6ac9d43502afe2

  • SHA256

    96ecd48b0b8b5bb351405a10d3360357e3adb0bc3bb210f69a3b68dc5de2955f

  • SHA512

    06e95b8f45640f9c86ee8aebb3ede3d60f8cb8fef26b73dc6d5d3a1f2e69645e1bb54e6ebb6085f7c1a26dc362ded944dc4843e52a638730ca44fdbb2bf0846d

  • SSDEEP

    12288:xMroy90/qohrLJWcuKn5waYM89EM0F572jeV7nB2d3ttJ:lyqqohPJV5wHM1F51xnel

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\96ecd48b0b8b5bb351405a10d3360357e3adb0bc3bb210f69a3b68dc5de2955f.exe
    "C:\Users\Admin\AppData\Local\Temp\96ecd48b0b8b5bb351405a10d3360357e3adb0bc3bb210f69a3b68dc5de2955f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6147.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6147.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h52CB02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h52CB02.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iRwpE12.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iRwpE12.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 1700
          4⤵
          • Program crash
          PID:4164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l46oy54.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l46oy54.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3860 -ip 3860
    1⤵
      PID:4940
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4960

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l46oy54.exe

      Filesize

      175KB

      MD5

      78efaf7292c2027da40635ca1aae855a

      SHA1

      686227a48e23b382a06c74f17d9b6f36e76042fd

      SHA256

      2f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab

      SHA512

      19e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l46oy54.exe

      Filesize

      175KB

      MD5

      78efaf7292c2027da40635ca1aae855a

      SHA1

      686227a48e23b382a06c74f17d9b6f36e76042fd

      SHA256

      2f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab

      SHA512

      19e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6147.exe

      Filesize

      397KB

      MD5

      4de6041ab3dec5a55e8a28d6ecf0d950

      SHA1

      d8605e567b3a5b382b7d570814291942abd8aea2

      SHA256

      3a13301ea60bebe2616a79672f2f2dd4187fcfe1942a51827049f475e1d85559

      SHA512

      32fa3913cd34a1620633cd0225095438bd4c97e81711ed58cf7a96091d24d1abd1ba0c4fd100814afc30bf5e3aec38b8e7c3b98cd208371c28ce62ef0482f565

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6147.exe

      Filesize

      397KB

      MD5

      4de6041ab3dec5a55e8a28d6ecf0d950

      SHA1

      d8605e567b3a5b382b7d570814291942abd8aea2

      SHA256

      3a13301ea60bebe2616a79672f2f2dd4187fcfe1942a51827049f475e1d85559

      SHA512

      32fa3913cd34a1620633cd0225095438bd4c97e81711ed58cf7a96091d24d1abd1ba0c4fd100814afc30bf5e3aec38b8e7c3b98cd208371c28ce62ef0482f565

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h52CB02.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h52CB02.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iRwpE12.exe

      Filesize

      355KB

      MD5

      402703644b5f1991bd3c5fa07fffe976

      SHA1

      4ee106a649dfdb9bcec39e18a0eee4dba64bbce4

      SHA256

      4e3b0e4b91911566d7b1c73bc45b028e5aa0f1e7dbfc3a1aba6383365bbfa148

      SHA512

      d9ef722243685aef1fbf1a3b329624cb2ce7abdee5956a8124dff3668ed9d8556c73b651f5181d5cf8e37e40519bcba159e0b17f44f056ff0ef3c746653bc17a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iRwpE12.exe

      Filesize

      355KB

      MD5

      402703644b5f1991bd3c5fa07fffe976

      SHA1

      4ee106a649dfdb9bcec39e18a0eee4dba64bbce4

      SHA256

      4e3b0e4b91911566d7b1c73bc45b028e5aa0f1e7dbfc3a1aba6383365bbfa148

      SHA512

      d9ef722243685aef1fbf1a3b329624cb2ce7abdee5956a8124dff3668ed9d8556c73b651f5181d5cf8e37e40519bcba159e0b17f44f056ff0ef3c746653bc17a

    • memory/2288-147-0x0000000000B60000-0x0000000000B6A000-memory.dmp

      Filesize

      40KB

    • memory/2684-1085-0x0000000000EB0000-0x0000000000EE2000-memory.dmp

      Filesize

      200KB

    • memory/2684-1086-0x0000000005B00000-0x0000000005B10000-memory.dmp

      Filesize

      64KB

    • memory/3860-193-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-203-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-156-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-157-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-159-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-161-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-163-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-165-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-167-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-169-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-171-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-173-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-175-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-177-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-179-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-181-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-183-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-185-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-187-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-189-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-191-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-154-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-195-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-197-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-196-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-199-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-201-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-155-0x0000000007280000-0x0000000007824000-memory.dmp

      Filesize

      5.6MB

    • memory/3860-205-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-207-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-209-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-211-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-213-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-215-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-217-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-219-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-221-0x0000000007140000-0x000000000717E000-memory.dmp

      Filesize

      248KB

    • memory/3860-1064-0x0000000007930000-0x0000000007F48000-memory.dmp

      Filesize

      6.1MB

    • memory/3860-1065-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/3860-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/3860-1067-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/3860-1068-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/3860-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/3860-1072-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-1073-0x0000000008B80000-0x0000000008D42000-memory.dmp

      Filesize

      1.8MB

    • memory/3860-1074-0x0000000008D50000-0x000000000927C000-memory.dmp

      Filesize

      5.2MB

    • memory/3860-1075-0x00000000093D0000-0x0000000009446000-memory.dmp

      Filesize

      472KB

    • memory/3860-1076-0x0000000009450000-0x00000000094A0000-memory.dmp

      Filesize

      320KB

    • memory/3860-153-0x0000000004570000-0x00000000045BB000-memory.dmp

      Filesize

      300KB

    • memory/3860-1077-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-1078-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB

    • memory/3860-1080-0x0000000007270000-0x0000000007280000-memory.dmp

      Filesize

      64KB