Analysis

  • max time kernel
    103s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 19:01

General

  • Target

    6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a.exe

  • Size

    659KB

  • MD5

    346eba8bd23bb4648a1fc59b9d9a2fcf

  • SHA1

    3a42b8a5360fba33f7dbdfd9f955564ceb42cc79

  • SHA256

    6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a

  • SHA512

    dbf8aa9ba9b652d5754ded4c01ec8db0bc1bb4fd8fb18da4c8facdcad5d036b348149939b1a71bbcf9f6ae8dbd016aefadb94981812949c5cebacdd51a5140fa

  • SSDEEP

    12288:kMr+y90IwBf57tXXREwVN+IUwP3ZS/i16cP65HhRrE:Sye19mInPk/iHidLE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 17 IoCs
  • Executes dropped EXE 5 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 2 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a.exe
    "C:\Users\Admin\AppData\Local\Temp\6204c6161d480690821d86961d25922f1b996747240e0e19a4cf5d1bf258f45a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un800558.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un800558.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1796
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1539.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1539.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3712
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 1188
          4⤵
          • Program crash
          PID:3256
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980045.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980045.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4308
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3712 -ip 3712
    1⤵
      PID:3272

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980045.exe

      Filesize

      175KB

      MD5

      aba880e50f12f00e3fe0e6ba44774498

      SHA1

      cc8dd463291d96950e5fba5709ecfee3703cd3ab

      SHA256

      f12a23829366750a4c52b0bd979ff69699c206735f641206d9db1b0d63d58efd

      SHA512

      306a0518a459a4508bc6198c9040f2a1a9d8639d227e13d2ff3b6737b9fd98a0f702c4d4e95ab30a8a364c8ba8ef7e7af2b524d2479403992947e00e538c90f8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980045.exe

      Filesize

      175KB

      MD5

      aba880e50f12f00e3fe0e6ba44774498

      SHA1

      cc8dd463291d96950e5fba5709ecfee3703cd3ab

      SHA256

      f12a23829366750a4c52b0bd979ff69699c206735f641206d9db1b0d63d58efd

      SHA512

      306a0518a459a4508bc6198c9040f2a1a9d8639d227e13d2ff3b6737b9fd98a0f702c4d4e95ab30a8a364c8ba8ef7e7af2b524d2479403992947e00e538c90f8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un800558.exe

      Filesize

      517KB

      MD5

      670ed177062fd24c23f5d5a711efdfd1

      SHA1

      52f6995ff357b84df638bfff7c105463b9a51b38

      SHA256

      3dd9f25eb4d2c64e5cedce487ae72c4d1b73596ebdafac986cd1bb7f0e1ed775

      SHA512

      2f68857429214e4059e03b66e9d97564db8d04fac4b4b98fb854c1b52cb1e5f7841841775d17cab9d34e853e5bf222cc764f8f674ca1ab455d1ab5ea8182d03a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un800558.exe

      Filesize

      517KB

      MD5

      670ed177062fd24c23f5d5a711efdfd1

      SHA1

      52f6995ff357b84df638bfff7c105463b9a51b38

      SHA256

      3dd9f25eb4d2c64e5cedce487ae72c4d1b73596ebdafac986cd1bb7f0e1ed775

      SHA512

      2f68857429214e4059e03b66e9d97564db8d04fac4b4b98fb854c1b52cb1e5f7841841775d17cab9d34e853e5bf222cc764f8f674ca1ab455d1ab5ea8182d03a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe

      Filesize

      237KB

      MD5

      2c34cfdfb4aae1487388c8fa641c6f80

      SHA1

      124ef3fe40239cc67e45d381709f8c72d19c4980

      SHA256

      480184851f1cddcfc904ba631329d943cc87ecf9772e034c37b9510bc434b271

      SHA512

      5d6609bce9acac2d3d06f233c2f3ba48b2b796f5f28a7a00578f3ea2001fb54492dff9aa84c989862b093318b7a9a064d1f8842a838734d8b5a47010b4532d8b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe

      Filesize

      237KB

      MD5

      2c34cfdfb4aae1487388c8fa641c6f80

      SHA1

      124ef3fe40239cc67e45d381709f8c72d19c4980

      SHA256

      480184851f1cddcfc904ba631329d943cc87ecf9772e034c37b9510bc434b271

      SHA512

      5d6609bce9acac2d3d06f233c2f3ba48b2b796f5f28a7a00578f3ea2001fb54492dff9aa84c989862b093318b7a9a064d1f8842a838734d8b5a47010b4532d8b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5217.exe

      Filesize

      237KB

      MD5

      2c34cfdfb4aae1487388c8fa641c6f80

      SHA1

      124ef3fe40239cc67e45d381709f8c72d19c4980

      SHA256

      480184851f1cddcfc904ba631329d943cc87ecf9772e034c37b9510bc434b271

      SHA512

      5d6609bce9acac2d3d06f233c2f3ba48b2b796f5f28a7a00578f3ea2001fb54492dff9aa84c989862b093318b7a9a064d1f8842a838734d8b5a47010b4532d8b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1539.exe

      Filesize

      294KB

      MD5

      99825fc15d56aba8859ca3fc81ddac2c

      SHA1

      1c50d339fee6975940e5d7c2a3bd53cfa8bcd2c6

      SHA256

      beee71e4cd3f9ee11fdaa2d761eee2c2f2d8e910420699b7d45dd2a048f814ed

      SHA512

      0d8cc44eb71cbc2906a2f95bb8367d4568eb69b84f13abb4fdefdca54f7fd469ced3666ae71958502d51148351c5ff624c800d93d9bae81f0d688b156ba7bb46

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1539.exe

      Filesize

      294KB

      MD5

      99825fc15d56aba8859ca3fc81ddac2c

      SHA1

      1c50d339fee6975940e5d7c2a3bd53cfa8bcd2c6

      SHA256

      beee71e4cd3f9ee11fdaa2d761eee2c2f2d8e910420699b7d45dd2a048f814ed

      SHA512

      0d8cc44eb71cbc2906a2f95bb8367d4568eb69b84f13abb4fdefdca54f7fd469ced3666ae71958502d51148351c5ff624c800d93d9bae81f0d688b156ba7bb46

    • memory/1796-151-0x0000000000640000-0x000000000066E000-memory.dmp

      Filesize

      184KB

    • memory/3712-199-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-215-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1123-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/3712-1122-0x0000000006870000-0x0000000006D9C000-memory.dmp

      Filesize

      5.2MB

    • memory/3712-1121-0x00000000066A0000-0x0000000006862000-memory.dmp

      Filesize

      1.8MB

    • memory/3712-1116-0x0000000006520000-0x0000000006570000-memory.dmp

      Filesize

      320KB

    • memory/3712-163-0x0000000000750000-0x000000000079B000-memory.dmp

      Filesize

      300KB

    • memory/3712-164-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/3712-165-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/3712-1115-0x0000000006490000-0x0000000006506000-memory.dmp

      Filesize

      472KB

    • memory/3712-1114-0x0000000005D90000-0x0000000005DF6000-memory.dmp

      Filesize

      408KB

    • memory/3712-169-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1113-0x0000000005CF0000-0x0000000005D82000-memory.dmp

      Filesize

      584KB

    • memory/3712-1112-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/3712-171-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1111-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/3712-175-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-179-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1104-0x0000000005A00000-0x0000000005A3C000-memory.dmp

      Filesize

      240KB

    • memory/3712-184-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1103-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/3712-187-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1102-0x00000000059E0000-0x00000000059F2000-memory.dmp

      Filesize

      72KB

    • memory/3712-191-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1101-0x00000000058D0000-0x00000000059DA000-memory.dmp

      Filesize

      1.0MB

    • memory/3712-196-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-1100-0x00000000052B0000-0x00000000058C8000-memory.dmp

      Filesize

      6.1MB

    • memory/3712-225-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-221-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-203-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-223-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-206-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-218-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/3712-211-0x0000000004B10000-0x0000000004B4F000-memory.dmp

      Filesize

      252KB

    • memory/4308-1130-0x0000000000E70000-0x0000000000EA2000-memory.dmp

      Filesize

      200KB

    • memory/4308-1132-0x0000000005730000-0x0000000005740000-memory.dmp

      Filesize

      64KB

    • memory/4308-1131-0x0000000005730000-0x0000000005740000-memory.dmp

      Filesize

      64KB

    • memory/4592-1109-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/4592-177-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-202-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-152-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-198-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-194-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-190-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-185-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-182-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-1107-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-1108-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/4592-154-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-1110-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/4592-207-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-173-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-167-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-170-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-166-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-162-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/4592-1120-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-161-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/4592-160-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/4592-159-0x0000000004C40000-0x00000000051E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4592-150-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-148-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-210-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-219-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/4592-214-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB