Analysis

  • max time kernel
    99s
  • max time network
    126s
  • 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 12:17

General

  • Target

    346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570.exe

  • Size

    680KB

  • MD5

    116188d1651db10f8de9796a5413506e

  • SHA1

    d3497bdb5ee60f9ed82b7b140e1cf00ec93a25c0

  • SHA256

    346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570

  • SHA512

    f5cfb5e06c2f04795b25c84f2566dedcead902a57aeb91c5dc43c3f965d297210124da72342b5ff3ff44ae14079739a282b582e19bd4d2381747405e4e8fcdb8

  • SSDEEP

    12288:fmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:j2HD26KieG1Xs/E6F7mJqlBCKHI

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 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.

  • 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\346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570.exe
    "C:\Users\Admin\AppData\Local\Temp\346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4216
    • 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:644
      • 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:2080
      • 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:3252
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 1532
          4⤵
          • Program crash
          PID:4072
    • 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:4336
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 412
      2⤵
      • Program crash
      PID:2996
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3252 -ip 3252
    1⤵
      PID:2236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4216 -ip 4216
      1⤵
        PID:1728

      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/2080-149-0x0000000000960000-0x000000000096A000-memory.dmp

        Filesize

        40KB

      • memory/3252-198-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-206-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-159-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-161-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-163-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-165-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-167-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-171-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-169-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-173-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-175-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-177-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-179-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-181-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-183-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-185-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-188-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-187-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-190-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-191-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-194-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-193-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-196-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-157-0x0000000007460000-0x0000000007A04000-memory.dmp

        Filesize

        5.6MB

      • memory/3252-200-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-204-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-202-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-158-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-208-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-210-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-212-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-214-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-216-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-218-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-220-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-222-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3252-1067-0x0000000007A10000-0x0000000008028000-memory.dmp

        Filesize

        6.1MB

      • memory/3252-1068-0x0000000008030000-0x000000000813A000-memory.dmp

        Filesize

        1.0MB

      • memory/3252-1069-0x00000000073C0000-0x00000000073D2000-memory.dmp

        Filesize

        72KB

      • memory/3252-1070-0x00000000073E0000-0x000000000741C000-memory.dmp

        Filesize

        240KB

      • memory/3252-1071-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-1074-0x00000000083C0000-0x0000000008452000-memory.dmp

        Filesize

        584KB

      • memory/3252-1075-0x0000000008460000-0x00000000084C6000-memory.dmp

        Filesize

        408KB

      • memory/3252-1076-0x0000000008B90000-0x0000000008D52000-memory.dmp

        Filesize

        1.8MB

      • memory/3252-1077-0x0000000008D60000-0x000000000928C000-memory.dmp

        Filesize

        5.2MB

      • memory/3252-1078-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-1079-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-1080-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/3252-1081-0x00000000093B0000-0x0000000009426000-memory.dmp

        Filesize

        472KB

      • memory/3252-1082-0x0000000009440000-0x0000000009490000-memory.dmp

        Filesize

        320KB

      • memory/3252-156-0x0000000002CA0000-0x0000000002CEB000-memory.dmp

        Filesize

        300KB

      • memory/3252-1083-0x0000000007450000-0x0000000007460000-memory.dmp

        Filesize

        64KB

      • memory/4216-140-0x0000000002ED0000-0x0000000002F58000-memory.dmp

        Filesize

        544KB

      • memory/4216-150-0x0000000000400000-0x0000000002BD8000-memory.dmp

        Filesize

        39.8MB

      • memory/4336-1089-0x0000000000B60000-0x0000000000B92000-memory.dmp

        Filesize

        200KB

      • memory/4336-1091-0x0000000005790000-0x00000000057A0000-memory.dmp

        Filesize

        64KB