Analysis

  • max time kernel
    109s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 02:30

General

  • Target

    46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe

  • Size

    690KB

  • MD5

    983f584ed5e2237495a13da8ad8ca945

  • SHA1

    05025307567a261374f9f152b339ac598ef8d0be

  • SHA256

    46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0

  • SHA512

    62e73dda9d1fa567b6f95a8f33d65682dee780414a8bec07fbc372b2b7a989b08be9c7467b6568e5418d4c6a75973b848be661c0ea38d4a4ac04a5008cebf149

  • SSDEEP

    12288:GMr8y906kzQb7Kn/SVHUy565hLu03U1F714p80zkmeRivzFcAfignNT/18M:ey6na5FEfa03UhypcAagNpP

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 19 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 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe
    "C:\Users\Admin\AppData\Local\Temp\46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792384.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792384.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0127.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0127.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4468
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 1108
          4⤵
          • Program crash
          PID:4068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7859.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7859.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1348
          4⤵
          • Program crash
          PID:2108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si677831.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si677831.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4468 -ip 4468
    1⤵
      PID:3952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4552 -ip 4552
      1⤵
        PID:2144

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si677831.exe

        Filesize

        175KB

        MD5

        34daa15eac5936aa324fe7d5f3ebdae2

        SHA1

        fcf7c7acee459af72b31d3a2b9197df4d60f0491

        SHA256

        cbdba5cc56eee688322fe660734050d5165ea1fae527d29016faac830090de1c

        SHA512

        9676e86fde2bbdae167e9025dab258e00b651078d22c2486d18caba22f56b6953294b9a0390046fc328103e7c999cc4f6732a8edc7caf121c0e5a8fc29fedc1f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si677831.exe

        Filesize

        175KB

        MD5

        34daa15eac5936aa324fe7d5f3ebdae2

        SHA1

        fcf7c7acee459af72b31d3a2b9197df4d60f0491

        SHA256

        cbdba5cc56eee688322fe660734050d5165ea1fae527d29016faac830090de1c

        SHA512

        9676e86fde2bbdae167e9025dab258e00b651078d22c2486d18caba22f56b6953294b9a0390046fc328103e7c999cc4f6732a8edc7caf121c0e5a8fc29fedc1f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792384.exe

        Filesize

        548KB

        MD5

        72970f781adfb618ca928c135559a5ea

        SHA1

        38f99245abb8ae9da1714e6c742e5465542da994

        SHA256

        916f4bb0c4e0f95ee118bb753f01fa2ef0e7b39543f4ad482cffe8323b9dfcce

        SHA512

        3cec324318f6e7d7cfc7e0e394000d700568947f32d27b0053784a864d3a9b3dd1e49cd9ebf2a43f9fcc55a86a6c0460778217fb489c87e2d6fa6c9ede1555c5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792384.exe

        Filesize

        548KB

        MD5

        72970f781adfb618ca928c135559a5ea

        SHA1

        38f99245abb8ae9da1714e6c742e5465542da994

        SHA256

        916f4bb0c4e0f95ee118bb753f01fa2ef0e7b39543f4ad482cffe8323b9dfcce

        SHA512

        3cec324318f6e7d7cfc7e0e394000d700568947f32d27b0053784a864d3a9b3dd1e49cd9ebf2a43f9fcc55a86a6c0460778217fb489c87e2d6fa6c9ede1555c5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0127.exe

        Filesize

        291KB

        MD5

        0cc8d403c7291f39831ac3a60d71164b

        SHA1

        b0ce6580f1af05f71ee7878c96215d185b8920bd

        SHA256

        c1fe31f29edbf37cf8edd702913c423a1297dc941d9f802f674ad829d6e94d60

        SHA512

        ef8966df0a2bf1263b676959aa71c78e885a51656cfc8c9219e7f63c7a712be88a39db21033c1f9b024bf1696d911b3cf596f7c222ea2e1acfe335174f82276b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0127.exe

        Filesize

        291KB

        MD5

        0cc8d403c7291f39831ac3a60d71164b

        SHA1

        b0ce6580f1af05f71ee7878c96215d185b8920bd

        SHA256

        c1fe31f29edbf37cf8edd702913c423a1297dc941d9f802f674ad829d6e94d60

        SHA512

        ef8966df0a2bf1263b676959aa71c78e885a51656cfc8c9219e7f63c7a712be88a39db21033c1f9b024bf1696d911b3cf596f7c222ea2e1acfe335174f82276b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7859.exe

        Filesize

        345KB

        MD5

        2b9a06251bd09328a970b4cf199537a0

        SHA1

        5b4371fc7300a9c44ba95e45f66c4cd3356c795d

        SHA256

        9685dd3d4188b7ae2ec7b4c49175e4d6f2ed3d550899239e04b8aff1ed4e0c91

        SHA512

        e540f09560027db258718bcf2b1d4c789ec2d4c7ea69e23b3d39dde35644fc4338169db39f300178682e9ecba268afe229eac6565e0743b8cd9e58d6986907bf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7859.exe

        Filesize

        345KB

        MD5

        2b9a06251bd09328a970b4cf199537a0

        SHA1

        5b4371fc7300a9c44ba95e45f66c4cd3356c795d

        SHA256

        9685dd3d4188b7ae2ec7b4c49175e4d6f2ed3d550899239e04b8aff1ed4e0c91

        SHA512

        e540f09560027db258718bcf2b1d4c789ec2d4c7ea69e23b3d39dde35644fc4338169db39f300178682e9ecba268afe229eac6565e0743b8cd9e58d6986907bf

      • memory/4468-148-0x0000000004D40000-0x00000000052E4000-memory.dmp

        Filesize

        5.6MB

      • memory/4468-149-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-150-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-152-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-155-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/4468-156-0x00000000025B0000-0x00000000025C0000-memory.dmp

        Filesize

        64KB

      • memory/4468-158-0x00000000025B0000-0x00000000025C0000-memory.dmp

        Filesize

        64KB

      • memory/4468-160-0x00000000025B0000-0x00000000025C0000-memory.dmp

        Filesize

        64KB

      • memory/4468-159-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-154-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-162-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-164-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-166-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-168-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-170-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-172-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-174-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-176-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-178-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-180-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4468-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4468-182-0x00000000025B0000-0x00000000025C0000-memory.dmp

        Filesize

        64KB

      • memory/4468-183-0x00000000025B0000-0x00000000025C0000-memory.dmp

        Filesize

        64KB

      • memory/4468-184-0x00000000025B0000-0x00000000025C0000-memory.dmp

        Filesize

        64KB

      • memory/4468-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4552-191-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-192-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-194-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-196-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-198-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-200-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-202-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-204-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-206-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-208-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-210-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-212-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-214-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-216-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-220-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-218-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-222-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-224-0x0000000003C80000-0x0000000003CBF000-memory.dmp

        Filesize

        252KB

      • memory/4552-292-0x00000000033F0000-0x000000000343B000-memory.dmp

        Filesize

        300KB

      • memory/4552-294-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4552-296-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4552-1100-0x00000000067D0000-0x0000000006DE8000-memory.dmp

        Filesize

        6.1MB

      • memory/4552-1101-0x00000000060F0000-0x00000000061FA000-memory.dmp

        Filesize

        1.0MB

      • memory/4552-1102-0x0000000006E10000-0x0000000006E22000-memory.dmp

        Filesize

        72KB

      • memory/4552-1103-0x0000000006E30000-0x0000000006E6C000-memory.dmp

        Filesize

        240KB

      • memory/4552-1104-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4552-1105-0x0000000007120000-0x00000000071B2000-memory.dmp

        Filesize

        584KB

      • memory/4552-1106-0x00000000071C0000-0x0000000007226000-memory.dmp

        Filesize

        408KB

      • memory/4552-1107-0x00000000079C0000-0x0000000007A36000-memory.dmp

        Filesize

        472KB

      • memory/4552-1109-0x0000000007A50000-0x0000000007AA0000-memory.dmp

        Filesize

        320KB

      • memory/4552-1110-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4552-1111-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4552-1112-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4552-1113-0x0000000007AD0000-0x0000000007C92000-memory.dmp

        Filesize

        1.8MB

      • memory/4552-1114-0x0000000007CA0000-0x00000000081CC000-memory.dmp

        Filesize

        5.2MB

      • memory/4552-1115-0x0000000006210000-0x0000000006220000-memory.dmp

        Filesize

        64KB

      • memory/4692-1121-0x0000000000810000-0x0000000000842000-memory.dmp

        Filesize

        200KB

      • memory/4692-1122-0x0000000005470000-0x0000000005480000-memory.dmp

        Filesize

        64KB