Analysis

  • max time kernel
    80s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 11:29

General

  • Target

    14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa.exe

  • Size

    681KB

  • MD5

    12c621d52460472d1f7516eb105f5f6b

  • SHA1

    d79a955eb03cf7b541c47d04b2b506d88031319b

  • SHA256

    14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa

  • SHA512

    fbc1a6322b7afc004c28e59a43683e8db2b3d130820f941c292cfa67495007b60b1241c4e9a9564dfe5f32b7aaa89fd8aa57839ffdfadf271ec321c413d582c0

  • SSDEEP

    12288:JPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:xrftpIjdjNA7xYMrl

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 32 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 2 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\14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa.exe
    "C:\Users\Admin\AppData\Local\Temp\14f059e82324d6080a3a90e673b4517b82690b5870727921d742c92f1b13d6aa.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4180
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 1348
          4⤵
          • Program crash
          PID:2548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 396
      2⤵
      • Program crash
      PID:2244
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1364 -ip 1364
    1⤵
      PID:3352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1184 -ip 1184
      1⤵
        PID:3328

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe

        Filesize

        175KB

        MD5

        7c11dfe7837f2079d50113de0e973682

        SHA1

        fae072addd4d56ab67d08ab82da4aac5d7223960

        SHA256

        442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

        SHA512

        06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe

        Filesize

        175KB

        MD5

        7c11dfe7837f2079d50113de0e973682

        SHA1

        fae072addd4d56ab67d08ab82da4aac5d7223960

        SHA256

        442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

        SHA512

        06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe

        Filesize

        397KB

        MD5

        0674953a6ce8e90fa5eaf5b3aa02acd3

        SHA1

        acad357cf763d76ecffd59510bfde652fb989489

        SHA256

        9dc35080a08766b6fdf0b7f754327e99be4bf9a3c10923564abadf9ee3995d19

        SHA512

        97f3f011ac6cba0ad8098433a7cc09c0aa501454e833e3d8c0c3b3be3b0cc9bc81025db1b5d0a366ba17717e7041d8469cbd4b308b1e5d0076bbe6290e5719de

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe

        Filesize

        397KB

        MD5

        0674953a6ce8e90fa5eaf5b3aa02acd3

        SHA1

        acad357cf763d76ecffd59510bfde652fb989489

        SHA256

        9dc35080a08766b6fdf0b7f754327e99be4bf9a3c10923564abadf9ee3995d19

        SHA512

        97f3f011ac6cba0ad8098433a7cc09c0aa501454e833e3d8c0c3b3be3b0cc9bc81025db1b5d0a366ba17717e7041d8469cbd4b308b1e5d0076bbe6290e5719de

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe

        Filesize

        356KB

        MD5

        514c6396bc83dc88a5b4a92d2dfade3c

        SHA1

        5a75f4abfc9295f4cce7b3fa3a6ec05fbe2a0a30

        SHA256

        d41ff3d76a006581edafcf6d0fd07b676edb5e54e5092b7381ac73c4339c0b0a

        SHA512

        c98b1dde1581de8c148edc7c04819286b8843bc3851083e367d6e293afff41dd359ab0778a82d8fc2163121be3cd316696aa3641d6bcb1644d935401caf97c17

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe

        Filesize

        356KB

        MD5

        514c6396bc83dc88a5b4a92d2dfade3c

        SHA1

        5a75f4abfc9295f4cce7b3fa3a6ec05fbe2a0a30

        SHA256

        d41ff3d76a006581edafcf6d0fd07b676edb5e54e5092b7381ac73c4339c0b0a

        SHA512

        c98b1dde1581de8c148edc7c04819286b8843bc3851083e367d6e293afff41dd359ab0778a82d8fc2163121be3cd316696aa3641d6bcb1644d935401caf97c17

      • memory/1184-149-0x0000000002D70000-0x0000000002DF8000-memory.dmp

        Filesize

        544KB

      • memory/1184-150-0x0000000000400000-0x0000000002BD8000-memory.dmp

        Filesize

        39.8MB

      • memory/1364-196-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-206-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-160-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-162-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-164-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-163-0x0000000002C60000-0x0000000002CAB000-memory.dmp

        Filesize

        300KB

      • memory/1364-167-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-166-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-168-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-170-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-172-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-174-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-176-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-178-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-180-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-182-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-184-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-186-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-188-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-190-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-192-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-194-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-157-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-198-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-200-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-202-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-204-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-158-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-208-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-210-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-212-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-214-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-216-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-218-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-220-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-222-0x0000000007140000-0x000000000717E000-memory.dmp

        Filesize

        248KB

      • memory/1364-1067-0x00000000077D0000-0x0000000007DE8000-memory.dmp

        Filesize

        6.1MB

      • memory/1364-1068-0x0000000007E30000-0x0000000007F3A000-memory.dmp

        Filesize

        1.0MB

      • memory/1364-1069-0x0000000007F70000-0x0000000007F82000-memory.dmp

        Filesize

        72KB

      • memory/1364-1070-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-1071-0x0000000007F90000-0x0000000007FCC000-memory.dmp

        Filesize

        240KB

      • memory/1364-1074-0x0000000008280000-0x0000000008312000-memory.dmp

        Filesize

        584KB

      • memory/1364-1075-0x0000000008320000-0x0000000008386000-memory.dmp

        Filesize

        408KB

      • memory/1364-1076-0x0000000008A40000-0x0000000008AB6000-memory.dmp

        Filesize

        472KB

      • memory/1364-1077-0x0000000008AD0000-0x0000000008B20000-memory.dmp

        Filesize

        320KB

      • memory/1364-1078-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-1079-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-1080-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/1364-1081-0x0000000008C30000-0x0000000008DF2000-memory.dmp

        Filesize

        1.8MB

      • memory/1364-1082-0x0000000008E10000-0x000000000933C000-memory.dmp

        Filesize

        5.2MB

      • memory/1364-156-0x0000000007220000-0x00000000077C4000-memory.dmp

        Filesize

        5.6MB

      • memory/1364-1084-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/3212-1090-0x0000000000500000-0x0000000000532000-memory.dmp

        Filesize

        200KB

      • memory/3212-1091-0x0000000005080000-0x0000000005090000-memory.dmp

        Filesize

        64KB

      • memory/4180-148-0x0000000000630000-0x000000000063A000-memory.dmp

        Filesize

        40KB