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
    24-03-2023 06:37

General

  • Target

    9777dc6f2e370f6b97fe7573145f1f1c4891eecdea2b1c019b940c12e7c78886.exe

  • Size

    539KB

  • MD5

    3223ab5f99c0f20737cc89b7371f7cbe

  • SHA1

    e2586bfdf13d2f056182486ea62a2768ee9757cd

  • SHA256

    9777dc6f2e370f6b97fe7573145f1f1c4891eecdea2b1c019b940c12e7c78886

  • SHA512

    e1e05dd18ab6280122a5d94e4d0823479a1aa293e8b5d105e881161e1ae31aae57840ce4a073b8af03a3ed8c8c070fcb3730e3a2ccdc4a1704767ba5827a65df

  • SSDEEP

    12288:YMrny90PuAngYW+gv5+Y0E6E28LM5Q//i1JGx0wqgh6V:fy4nBW7v5n019Q/6G2Tg6

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 35 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\9777dc6f2e370f6b97fe7573145f1f1c4891eecdea2b1c019b940c12e7c78886.exe
    "C:\Users\Admin\AppData\Local\Temp\9777dc6f2e370f6b97fe7573145f1f1c4891eecdea2b1c019b940c12e7c78886.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4025.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4025.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h17ce55.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h17ce55.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1292
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iaroL86.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iaroL86.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1820
          4⤵
          • Program crash
          PID:4540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l60EZ85.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l60EZ85.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2216 -ip 2216
    1⤵
      PID:2488

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l60EZ85.exe

      Filesize

      175KB

      MD5

      78efaf7292c2027da40635ca1aae855a

      SHA1

      686227a48e23b382a06c74f17d9b6f36e76042fd

      SHA256

      2f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab

      SHA512

      19e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l60EZ85.exe

      Filesize

      175KB

      MD5

      78efaf7292c2027da40635ca1aae855a

      SHA1

      686227a48e23b382a06c74f17d9b6f36e76042fd

      SHA256

      2f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab

      SHA512

      19e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4025.exe

      Filesize

      397KB

      MD5

      248caaf4c9fd2c3c5b8d5ad7c990cf40

      SHA1

      71c5a158b8fc989e86a56b6b1f795ceff17a9bbc

      SHA256

      e996bd2aefde21dce4681d71fa838fe4ad179691fc0831e3934b1926251f19da

      SHA512

      f507f6ea93f5182435a997d31b5f5f5bf5a5ff4abbba09236546e7277b271703a5a6c552191afa0997dfedb1563eddb77e23bbe9e4e70cd2670eda9edd53fa46

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4025.exe

      Filesize

      397KB

      MD5

      248caaf4c9fd2c3c5b8d5ad7c990cf40

      SHA1

      71c5a158b8fc989e86a56b6b1f795ceff17a9bbc

      SHA256

      e996bd2aefde21dce4681d71fa838fe4ad179691fc0831e3934b1926251f19da

      SHA512

      f507f6ea93f5182435a997d31b5f5f5bf5a5ff4abbba09236546e7277b271703a5a6c552191afa0997dfedb1563eddb77e23bbe9e4e70cd2670eda9edd53fa46

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h17ce55.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h17ce55.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iaroL86.exe

      Filesize

      355KB

      MD5

      323b83385dc95802130bfd8b0f235a5d

      SHA1

      2a52526c6908aab94379b1682bee3db734950186

      SHA256

      abf19116172304eb2b48d75deb28993d392423b8ad29d4ad606957ced882dc93

      SHA512

      940be0860ab477578280a6f5d7ba99e3c041831a9de0f267e6c2fd5853eb4f02f35af345ebd2a6ce1245931f6d8d336f1cf39804cec449e95289c9e1f2a07cd7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iaroL86.exe

      Filesize

      355KB

      MD5

      323b83385dc95802130bfd8b0f235a5d

      SHA1

      2a52526c6908aab94379b1682bee3db734950186

      SHA256

      abf19116172304eb2b48d75deb28993d392423b8ad29d4ad606957ced882dc93

      SHA512

      940be0860ab477578280a6f5d7ba99e3c041831a9de0f267e6c2fd5853eb4f02f35af345ebd2a6ce1245931f6d8d336f1cf39804cec449e95289c9e1f2a07cd7

    • memory/1292-147-0x0000000000260000-0x000000000026A000-memory.dmp

      Filesize

      40KB

    • memory/1680-1085-0x0000000000EB0000-0x0000000000EE2000-memory.dmp

      Filesize

      200KB

    • memory/1680-1086-0x00000000033F0000-0x0000000003400000-memory.dmp

      Filesize

      64KB

    • memory/2216-189-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-201-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-157-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-155-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-159-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-161-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-165-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-167-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-163-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-170-0x0000000002B90000-0x0000000002BDB000-memory.dmp

      Filesize

      300KB

    • memory/2216-172-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-173-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-174-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-175-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-177-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-179-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-169-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-181-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-185-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-187-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-183-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-153-0x0000000007310000-0x00000000078B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2216-191-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-193-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-195-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-197-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-199-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-154-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-205-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-203-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-207-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-209-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-211-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-213-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-215-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-217-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-219-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-221-0x0000000007180000-0x00000000071BE000-memory.dmp

      Filesize

      248KB

    • memory/2216-1064-0x00000000078C0000-0x0000000007ED8000-memory.dmp

      Filesize

      6.1MB

    • memory/2216-1065-0x0000000007EE0000-0x0000000007FEA000-memory.dmp

      Filesize

      1.0MB

    • memory/2216-1066-0x0000000007280000-0x0000000007292000-memory.dmp

      Filesize

      72KB

    • memory/2216-1067-0x0000000007FF0000-0x000000000802C000-memory.dmp

      Filesize

      240KB

    • memory/2216-1068-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-1070-0x0000000008280000-0x0000000008312000-memory.dmp

      Filesize

      584KB

    • memory/2216-1071-0x0000000008320000-0x0000000008386000-memory.dmp

      Filesize

      408KB

    • memory/2216-1072-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-1074-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-1073-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB

    • memory/2216-1075-0x0000000008A20000-0x0000000008A96000-memory.dmp

      Filesize

      472KB

    • memory/2216-1076-0x0000000008AB0000-0x0000000008B00000-memory.dmp

      Filesize

      320KB

    • memory/2216-1077-0x0000000008FA0000-0x0000000009162000-memory.dmp

      Filesize

      1.8MB

    • memory/2216-1078-0x0000000009170000-0x000000000969C000-memory.dmp

      Filesize

      5.2MB

    • memory/2216-1080-0x0000000007300000-0x0000000007310000-memory.dmp

      Filesize

      64KB