Analysis

  • max time kernel
    78s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-03-2023 21:22

General

  • Target

    1d375a35eca7a095efc3bc24a92c81e1558324f5dd799db76958e72cd6e9f75d.exe

  • Size

    865KB

  • MD5

    cfb11053e5d5ee92b6084c384039b0f6

  • SHA1

    52eae5b592358241b142d3890f12c6ef3a3bbd56

  • SHA256

    1d375a35eca7a095efc3bc24a92c81e1558324f5dd799db76958e72cd6e9f75d

  • SHA512

    a1cb0db4f856f12938509bef99a7df64d689775cc82e2f534eaa69c86ad4d7f2027b32e4b968401b5a2a123e81f43b0c51939c70d34aca165d6d7cc1cc371e38

  • SSDEEP

    24576:hyGD25keWb1I2Ku8rmvrAGA3bgTNUGGP:UGD2WeM1Ibu8hrgTNUGG

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

sito

C2

193.233.20.28:4125

Attributes
  • auth_value

    030f94d8e396dbe51ce339b815cdad17

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 18 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\1d375a35eca7a095efc3bc24a92c81e1558324f5dd799db76958e72cd6e9f75d.exe
    "C:\Users\Admin\AppData\Local\Temp\1d375a35eca7a095efc3bc24a92c81e1558324f5dd799db76958e72cd6e9f75d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5160.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5160.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9963.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9963.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7789ik.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7789ik.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4340
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81db26.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81db26.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5056
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 1084
            5⤵
            • Program crash
            PID:4536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTzll91.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTzll91.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2500
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 1336
          4⤵
          • Program crash
          PID:4500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e63Gt35.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e63Gt35.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5056 -ip 5056
    1⤵
      PID:2128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2500 -ip 2500
      1⤵
        PID:2532

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e63Gt35.exe

        Filesize

        175KB

        MD5

        795f3fe5687db9b19853eaf6acdc389a

        SHA1

        cd1ba862909c58a01d3a8e44c29cb71bb6b50630

        SHA256

        448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56

        SHA512

        d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e63Gt35.exe

        Filesize

        175KB

        MD5

        795f3fe5687db9b19853eaf6acdc389a

        SHA1

        cd1ba862909c58a01d3a8e44c29cb71bb6b50630

        SHA256

        448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56

        SHA512

        d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5160.exe

        Filesize

        719KB

        MD5

        fc14d8d72aaabbb14e7d67355828c9e1

        SHA1

        13285d15c1e1954b9167b9ccb4b382c181cc7f64

        SHA256

        48cb300aa90227c3276024cf99fd8142f25bfbc4beaded82533e6e559b9d32e0

        SHA512

        10ad2f3da8b86606a70a232952df2d7ef65870de72c344edfc9d3749c79e1eb5569c0054a7d5638d9e1c59a171be3566b4b78a3944e4d906ddfdf7f1ae6f704e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5160.exe

        Filesize

        719KB

        MD5

        fc14d8d72aaabbb14e7d67355828c9e1

        SHA1

        13285d15c1e1954b9167b9ccb4b382c181cc7f64

        SHA256

        48cb300aa90227c3276024cf99fd8142f25bfbc4beaded82533e6e559b9d32e0

        SHA512

        10ad2f3da8b86606a70a232952df2d7ef65870de72c344edfc9d3749c79e1eb5569c0054a7d5638d9e1c59a171be3566b4b78a3944e4d906ddfdf7f1ae6f704e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTzll91.exe

        Filesize

        401KB

        MD5

        43e3b957251274745a47f99ceddbf6c7

        SHA1

        d329c0ad3fd54d39b7613917c6c49e56917af5bd

        SHA256

        452ed0353bc3f32c1744b16809a92eee17222a0f814387b182be9672457e0a1a

        SHA512

        f2eebeeeb4895b6c838127cf059b0b98b47ba83d36a676482e8bd386df5f112dc56bd6383dcc1e0efd69eb152e3332f9573b19e93e475fa88e64adec12e3233c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTzll91.exe

        Filesize

        401KB

        MD5

        43e3b957251274745a47f99ceddbf6c7

        SHA1

        d329c0ad3fd54d39b7613917c6c49e56917af5bd

        SHA256

        452ed0353bc3f32c1744b16809a92eee17222a0f814387b182be9672457e0a1a

        SHA512

        f2eebeeeb4895b6c838127cf059b0b98b47ba83d36a676482e8bd386df5f112dc56bd6383dcc1e0efd69eb152e3332f9573b19e93e475fa88e64adec12e3233c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9963.exe

        Filesize

        359KB

        MD5

        ef3471f7993a157a8370f5a407a77873

        SHA1

        b023bdff149f74ea659ca28efa9396435f84a0af

        SHA256

        1fe4d19a3607e2a2ca62a053773133f32e21cc9e7e01f4abbe85629f524f59a5

        SHA512

        48b2be42109c8eac5a4c9f10cc18380399d91c0e60e086116b5dacd2f3cb13726430e6a84fcae72b7bae51b05229259c098c786baa66b540fbd703c85e567fff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9963.exe

        Filesize

        359KB

        MD5

        ef3471f7993a157a8370f5a407a77873

        SHA1

        b023bdff149f74ea659ca28efa9396435f84a0af

        SHA256

        1fe4d19a3607e2a2ca62a053773133f32e21cc9e7e01f4abbe85629f524f59a5

        SHA512

        48b2be42109c8eac5a4c9f10cc18380399d91c0e60e086116b5dacd2f3cb13726430e6a84fcae72b7bae51b05229259c098c786baa66b540fbd703c85e567fff

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7789ik.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7789ik.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81db26.exe

        Filesize

        343KB

        MD5

        96ea8ccd76733f1a844b29f80fdfcbf3

        SHA1

        2da9fb537b4f518e3e995195d0f1b2d3cd12b57e

        SHA256

        cb26d2c89bf1fe9118f39e1ad1ef2e7e47cc549852866ad89a792a7c545ffda9

        SHA512

        af4e9880cc56dd6815c21a8154dc746e67f4ceefdc1ed1a9bc2fe06a30c5d183d88510991dd7c6814d55be2d58484fa065643912dd3929d395b8025798301abe

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81db26.exe

        Filesize

        343KB

        MD5

        96ea8ccd76733f1a844b29f80fdfcbf3

        SHA1

        2da9fb537b4f518e3e995195d0f1b2d3cd12b57e

        SHA256

        cb26d2c89bf1fe9118f39e1ad1ef2e7e47cc549852866ad89a792a7c545ffda9

        SHA512

        af4e9880cc56dd6815c21a8154dc746e67f4ceefdc1ed1a9bc2fe06a30c5d183d88510991dd7c6814d55be2d58484fa065643912dd3929d395b8025798301abe

      • memory/1448-1134-0x0000000005900000-0x0000000005910000-memory.dmp

        Filesize

        64KB

      • memory/1448-1133-0x0000000000D50000-0x0000000000D82000-memory.dmp

        Filesize

        200KB

      • memory/2500-1112-0x0000000007870000-0x0000000007E88000-memory.dmp

        Filesize

        6.1MB

      • memory/2500-1116-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-1128-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-1126-0x0000000009630000-0x0000000009680000-memory.dmp

        Filesize

        320KB

      • memory/2500-1125-0x0000000009590000-0x0000000009606000-memory.dmp

        Filesize

        472KB

      • memory/2500-1124-0x0000000008E00000-0x000000000932C000-memory.dmp

        Filesize

        5.2MB

      • memory/2500-1123-0x0000000008C20000-0x0000000008DE2000-memory.dmp

        Filesize

        1.8MB

      • memory/2500-1122-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-1121-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-1120-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-1119-0x0000000008400000-0x0000000008466000-memory.dmp

        Filesize

        408KB

      • memory/2500-1118-0x0000000008360000-0x00000000083F2000-memory.dmp

        Filesize

        584KB

      • memory/2500-1115-0x0000000008070000-0x00000000080AC000-memory.dmp

        Filesize

        240KB

      • memory/2500-1114-0x0000000008050000-0x0000000008062000-memory.dmp

        Filesize

        72KB

      • memory/2500-1113-0x0000000007F10000-0x000000000801A000-memory.dmp

        Filesize

        1.0MB

      • memory/2500-239-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-237-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-235-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-229-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-233-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-231-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-202-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-205-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-203-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-206-0x0000000002C10000-0x0000000002C5B000-memory.dmp

        Filesize

        300KB

      • memory/2500-210-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-209-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-208-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-213-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-212-0x0000000004920000-0x0000000004930000-memory.dmp

        Filesize

        64KB

      • memory/2500-215-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-217-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-219-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-221-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-223-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-225-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/2500-227-0x00000000076C0000-0x00000000076FE000-memory.dmp

        Filesize

        248KB

      • memory/4340-154-0x0000000000800000-0x000000000080A000-memory.dmp

        Filesize

        40KB

      • memory/5056-184-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-161-0x0000000002BF0000-0x0000000002C1D000-memory.dmp

        Filesize

        180KB

      • memory/5056-195-0x0000000007220000-0x0000000007230000-memory.dmp

        Filesize

        64KB

      • memory/5056-194-0x0000000007220000-0x0000000007230000-memory.dmp

        Filesize

        64KB

      • memory/5056-193-0x0000000000400000-0x0000000002B1A000-memory.dmp

        Filesize

        39.1MB

      • memory/5056-163-0x0000000007220000-0x0000000007230000-memory.dmp

        Filesize

        64KB

      • memory/5056-192-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-190-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-166-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-188-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-165-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-197-0x0000000000400000-0x0000000002B1A000-memory.dmp

        Filesize

        39.1MB

      • memory/5056-178-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-180-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-182-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-176-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-174-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-172-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-170-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-168-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5056-162-0x0000000007220000-0x0000000007230000-memory.dmp

        Filesize

        64KB

      • memory/5056-164-0x0000000007220000-0x0000000007230000-memory.dmp

        Filesize

        64KB

      • memory/5056-160-0x0000000007230000-0x00000000077D4000-memory.dmp

        Filesize

        5.6MB

      • memory/5056-186-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB