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Analysis

  • max time kernel
    78s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2023, 13:21

General

  • Target

    f1c4a996b54c308112a1828f1a7a69bcd6bd197ce6735802c98113e58518f3cd.exe

  • Size

    836KB

  • MD5

    e1f92a580e22e966c2a0c69c9efbfd6c

  • SHA1

    f1531bec55565b87ce7d8cc47a6f42e06b05331d

  • SHA256

    f1c4a996b54c308112a1828f1a7a69bcd6bd197ce6735802c98113e58518f3cd

  • SHA512

    b56ed9390f7bc68f192dbfa28fe7979a4d97c3e0faf7e7e2d884bc2f56681313c67916c5071edc3f8c557b4d40dfa122b1203190bea0b2522245dbe3a0b57d7f

  • SSDEEP

    12288:RMrLy90G7M9NRzEuS30G6MgCLJKZ4BEChMFgGFtgTmlm4Hmh8UaAHR+12zAM9:yyMqIGH1YfChMFgggrh8UaIR9

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 19 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1c4a996b54c308112a1828f1a7a69bcd6bd197ce6735802c98113e58518f3cd.exe
    "C:\Users\Admin\AppData\Local\Temp\f1c4a996b54c308112a1828f1a7a69bcd6bd197ce6735802c98113e58518f3cd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3700.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3700.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6456.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6456.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3744
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3123bC.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3123bC.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1784
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h33ES72.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h33ES72.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3752
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 1080
            5⤵
            • Program crash
            PID:544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irREB44.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irREB44.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3468
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3468 -s 1348
          4⤵
          • Program crash
          PID:4036
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l33Dd96.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l33Dd96.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3752 -ip 3752
    1⤵
      PID:3360
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3468 -ip 3468
      1⤵
        PID:3224

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l33Dd96.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l33Dd96.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3700.exe

        Filesize

        694KB

        MD5

        025b7bddd60721ec5d2f00ab5d8484bf

        SHA1

        2f6f2b031613a36f929104d6ebeb37edc3cb7a5b

        SHA256

        19513f448836d5479d95dfd010462fdaf73ed35494bfff429154e59f82873fb9

        SHA512

        ecc26f06822de89e4e353307429abea034f654d92d94ae909ea86db9e9327b8f77a1ca69b9b6080cf0d6251bd85859fb86738566ded025ce6a117aa0f93bf48b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3700.exe

        Filesize

        694KB

        MD5

        025b7bddd60721ec5d2f00ab5d8484bf

        SHA1

        2f6f2b031613a36f929104d6ebeb37edc3cb7a5b

        SHA256

        19513f448836d5479d95dfd010462fdaf73ed35494bfff429154e59f82873fb9

        SHA512

        ecc26f06822de89e4e353307429abea034f654d92d94ae909ea86db9e9327b8f77a1ca69b9b6080cf0d6251bd85859fb86738566ded025ce6a117aa0f93bf48b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irREB44.exe

        Filesize

        391KB

        MD5

        640a88392196148a365f8739edebf6e1

        SHA1

        1dffc640aeca49cdd93c4701fa5492368f136240

        SHA256

        7c9de89415ac1d49495b00bdadbc86ea5caf34430d722816ec2e01ee0ab5bdbb

        SHA512

        24f58b8211637c318dd3fc43a6409ee5fa542d81060827d362f5c49e01975327683fabdc7421aa6900ee960ce6588ad7d698bb4e21d4b822381d23c18e629809

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irREB44.exe

        Filesize

        391KB

        MD5

        640a88392196148a365f8739edebf6e1

        SHA1

        1dffc640aeca49cdd93c4701fa5492368f136240

        SHA256

        7c9de89415ac1d49495b00bdadbc86ea5caf34430d722816ec2e01ee0ab5bdbb

        SHA512

        24f58b8211637c318dd3fc43a6409ee5fa542d81060827d362f5c49e01975327683fabdc7421aa6900ee960ce6588ad7d698bb4e21d4b822381d23c18e629809

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6456.exe

        Filesize

        344KB

        MD5

        4bfb36de55bb188974d1a1faeca4856d

        SHA1

        ff89bfe281be5704e78ddc1f776443829ba3c5eb

        SHA256

        86ad6212f2a75ae5f0e3829f911031b1e534937d5063ad0975ebf694755d7cf5

        SHA512

        f8638672fe87164c1b60c93f1f387c0c2bae1306cfcb00a807f86c4ac9d5479b319b82230618ce4abe66bf13ee6e9e48c075e923f163a397af8870217f3e87fc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6456.exe

        Filesize

        344KB

        MD5

        4bfb36de55bb188974d1a1faeca4856d

        SHA1

        ff89bfe281be5704e78ddc1f776443829ba3c5eb

        SHA256

        86ad6212f2a75ae5f0e3829f911031b1e534937d5063ad0975ebf694755d7cf5

        SHA512

        f8638672fe87164c1b60c93f1f387c0c2bae1306cfcb00a807f86c4ac9d5479b319b82230618ce4abe66bf13ee6e9e48c075e923f163a397af8870217f3e87fc

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3123bC.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3123bC.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h33ES72.exe

        Filesize

        333KB

        MD5

        d1202fcbec73c12a417345e406f90e23

        SHA1

        a5f6a2f30758c79e79bfb4c6161102a4ca2c8155

        SHA256

        4c7137c31cfc44e3add3c8b182bf0e94e630799ca9a41e97341f6ebfcbe946c8

        SHA512

        c0f83dfb9d6fdc4dfe2eecc670daef4600d2befe6513205bda08772bebf411c259f24580e168edb95d22efa66b0ca78c5d0f3d35e16a6a13ed9b5e919b73da6d

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h33ES72.exe

        Filesize

        333KB

        MD5

        d1202fcbec73c12a417345e406f90e23

        SHA1

        a5f6a2f30758c79e79bfb4c6161102a4ca2c8155

        SHA256

        4c7137c31cfc44e3add3c8b182bf0e94e630799ca9a41e97341f6ebfcbe946c8

        SHA512

        c0f83dfb9d6fdc4dfe2eecc670daef4600d2befe6513205bda08772bebf411c259f24580e168edb95d22efa66b0ca78c5d0f3d35e16a6a13ed9b5e919b73da6d

      • memory/1620-1134-0x0000000004F70000-0x0000000004F80000-memory.dmp

        Filesize

        64KB

      • memory/1620-1133-0x00000000003E0000-0x0000000000412000-memory.dmp

        Filesize

        200KB

      • memory/1784-154-0x0000000000510000-0x000000000051A000-memory.dmp

        Filesize

        40KB

      • memory/3468-1112-0x0000000007860000-0x0000000007E78000-memory.dmp

        Filesize

        6.1MB

      • memory/3468-1116-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-1128-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-1126-0x0000000008ED0000-0x00000000093FC000-memory.dmp

        Filesize

        5.2MB

      • memory/3468-1125-0x0000000008D00000-0x0000000008EC2000-memory.dmp

        Filesize

        1.8MB

      • memory/3468-1124-0x0000000008C80000-0x0000000008CD0000-memory.dmp

        Filesize

        320KB

      • memory/3468-1123-0x0000000008C00000-0x0000000008C76000-memory.dmp

        Filesize

        472KB

      • memory/3468-1122-0x00000000083F0000-0x0000000008456000-memory.dmp

        Filesize

        408KB

      • memory/3468-1121-0x0000000008350000-0x00000000083E2000-memory.dmp

        Filesize

        584KB

      • memory/3468-1120-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-1119-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-1118-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-1115-0x0000000008060000-0x000000000809C000-memory.dmp

        Filesize

        240KB

      • memory/3468-1114-0x0000000008040000-0x0000000008052000-memory.dmp

        Filesize

        72KB

      • memory/3468-1113-0x0000000007F00000-0x000000000800A000-memory.dmp

        Filesize

        1.0MB

      • memory/3468-235-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-237-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-239-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-236-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-233-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

        Filesize

        64KB

      • memory/3468-202-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-203-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-205-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-207-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-209-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-213-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-211-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-215-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-217-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-219-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-221-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-223-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-225-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-227-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-229-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-231-0x00000000076B0000-0x00000000076EE000-memory.dmp

        Filesize

        248KB

      • memory/3468-232-0x0000000002DA0000-0x0000000002DEB000-memory.dmp

        Filesize

        300KB

      • memory/3752-186-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/3752-194-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/3752-197-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/3752-196-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/3752-195-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/3752-162-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-187-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/3752-192-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/3752-191-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-171-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-169-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-189-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-179-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-185-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-183-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-181-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-167-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-177-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-175-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-173-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-165-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-163-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/3752-161-0x00000000071A0000-0x0000000007744000-memory.dmp

        Filesize

        5.6MB

      • memory/3752-160-0x0000000002B90000-0x0000000002BBD000-memory.dmp

        Filesize

        180KB