Analysis

  • max time kernel
    125s
  • 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
    28-03-2023 01:41

General

  • Target

    417b4a5f950f580671f84dc15863ea85.exe

  • Size

    689KB

  • MD5

    417b4a5f950f580671f84dc15863ea85

  • SHA1

    8f51262fdeb7deb38ecfa9b22e837f804769c6bf

  • SHA256

    813ed11fcd39da3bbdc5143caf6c97a0b60dc61ae273da4eb7f89a00c1d9ddd8

  • SHA512

    f62bc6969403494a023c1c29fd7e558d1eab7c841cdc53caefa7c7272432f370a54e01a206dc0efe48108efde9f55861786a5a39b617182eb162c5e2b47e9e93

  • SSDEEP

    12288:SGwUX0PE9LEv2jYWT9BY4DvfOkRTJDfXR0cMQ18gJl24dAIrO:SG70PWrjYG9e4zvDhRGgr24d1O

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 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\417b4a5f950f580671f84dc15863ea85.exe
    "C:\Users\Admin\AppData\Local\Temp\417b4a5f950f580671f84dc15863ea85.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3308
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 1348
          4⤵
          • Program crash
          PID:1748
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 444
      2⤵
      • Program crash
      PID:720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3308 -ip 3308
    1⤵
      PID:3116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2116 -ip 2116
      1⤵
        PID:4028
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1972

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe

        Filesize

        175KB

        MD5

        1b3d3d0bf1647846b849417c66e1eb61

        SHA1

        40f6bdf5d300c13ff57027aacc86e9014411be3d

        SHA256

        32c9fff9e4880f6467fb1f2afb1f8496e249aac09aff74664854ef97c5315f79

        SHA512

        92e1ad76f815de419a37f0b110c60a84e9b84da8aa67697857048303d50e6b8f7b862d51f880600c94a14ca6ad1907c9ea006f44b32c67bc1f42da5b83a63a3c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe

        Filesize

        175KB

        MD5

        1b3d3d0bf1647846b849417c66e1eb61

        SHA1

        40f6bdf5d300c13ff57027aacc86e9014411be3d

        SHA256

        32c9fff9e4880f6467fb1f2afb1f8496e249aac09aff74664854ef97c5315f79

        SHA512

        92e1ad76f815de419a37f0b110c60a84e9b84da8aa67697857048303d50e6b8f7b862d51f880600c94a14ca6ad1907c9ea006f44b32c67bc1f42da5b83a63a3c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe

        Filesize

        412KB

        MD5

        919bda41ac3a51959a04239e18ae15f5

        SHA1

        d22c97a616604dc7b8e40d076d53248c951e01eb

        SHA256

        fe731f162020686b125737a3122f0da5da067d03c96b59518b08f0e378da52cc

        SHA512

        22f6d9efffe89643c8662017b11a608937c112ecf77bb872017deda930b98c84a32a32a84b15eec601216e85c0b72551e19be86c36b591f7abb021f90e3bb29e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe

        Filesize

        412KB

        MD5

        919bda41ac3a51959a04239e18ae15f5

        SHA1

        d22c97a616604dc7b8e40d076d53248c951e01eb

        SHA256

        fe731f162020686b125737a3122f0da5da067d03c96b59518b08f0e378da52cc

        SHA512

        22f6d9efffe89643c8662017b11a608937c112ecf77bb872017deda930b98c84a32a32a84b15eec601216e85c0b72551e19be86c36b591f7abb021f90e3bb29e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe

        Filesize

        11KB

        MD5

        3411190db00a24305e218735da30dd43

        SHA1

        f3eab1bbd0107864958415ba9540e961d6608ac1

        SHA256

        58414c076a849c89a7bae1b4465cac97e6a5a1d4124acb9e3a72fd17cb955b6c

        SHA512

        7e11fb765506bb47d43c6a0ed4a756ce5cf05751c19b9f7d27efe3ad15a6437dbb9a1fdfc3b771b7596cae96a1b17d01766f214e90fa264194cbfd7bc8e948e8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe

        Filesize

        11KB

        MD5

        3411190db00a24305e218735da30dd43

        SHA1

        f3eab1bbd0107864958415ba9540e961d6608ac1

        SHA256

        58414c076a849c89a7bae1b4465cac97e6a5a1d4124acb9e3a72fd17cb955b6c

        SHA512

        7e11fb765506bb47d43c6a0ed4a756ce5cf05751c19b9f7d27efe3ad15a6437dbb9a1fdfc3b771b7596cae96a1b17d01766f214e90fa264194cbfd7bc8e948e8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe

        Filesize

        365KB

        MD5

        10e54a934dcf8cc1a605932adaa1e52b

        SHA1

        d5159b84191c3b070dd33bb09b8749dddc8bc8db

        SHA256

        8d9f9001387f6f8917dccead652d66d05642c4fa72f07745e0755e4dfda36ccc

        SHA512

        40a0efe89f4246c1c23f5dd701aec060305b99a0734bedf6d612be14e40995f924764e62d9450ca3098e268290485dc75732543939df5699335800115d4e90c1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe

        Filesize

        365KB

        MD5

        10e54a934dcf8cc1a605932adaa1e52b

        SHA1

        d5159b84191c3b070dd33bb09b8749dddc8bc8db

        SHA256

        8d9f9001387f6f8917dccead652d66d05642c4fa72f07745e0755e4dfda36ccc

        SHA512

        40a0efe89f4246c1c23f5dd701aec060305b99a0734bedf6d612be14e40995f924764e62d9450ca3098e268290485dc75732543939df5699335800115d4e90c1

      • memory/2116-149-0x0000000002490000-0x000000000251C000-memory.dmp

        Filesize

        560KB

      • memory/2116-150-0x0000000000400000-0x000000000076F000-memory.dmp

        Filesize

        3.4MB

      • memory/3308-194-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-204-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-158-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-159-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-160-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-161-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-162-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-164-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-166-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-168-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-170-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-172-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-174-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-176-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-178-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-180-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-182-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-184-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-186-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-188-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-190-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-192-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-156-0x0000000004E00000-0x00000000053A4000-memory.dmp

        Filesize

        5.6MB

      • memory/3308-196-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-198-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-200-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-202-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-157-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/3308-206-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-208-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-210-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-212-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-214-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-216-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-218-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-220-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-222-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

        Filesize

        252KB

      • memory/3308-1067-0x00000000053B0000-0x00000000059C8000-memory.dmp

        Filesize

        6.1MB

      • memory/3308-1068-0x00000000059D0000-0x0000000005ADA000-memory.dmp

        Filesize

        1.0MB

      • memory/3308-1069-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/3308-1070-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-1071-0x0000000005C20000-0x0000000005C5C000-memory.dmp

        Filesize

        240KB

      • memory/3308-1074-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/3308-1075-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/3308-1076-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-1078-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-1077-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-1079-0x0000000006950000-0x00000000069C6000-memory.dmp

        Filesize

        472KB

      • memory/3308-1080-0x00000000069E0000-0x0000000006A30000-memory.dmp

        Filesize

        320KB

      • memory/3308-1081-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3308-1082-0x0000000006A70000-0x0000000006C32000-memory.dmp

        Filesize

        1.8MB

      • memory/3308-1083-0x0000000006C40000-0x000000000716C000-memory.dmp

        Filesize

        5.2MB

      • memory/4532-148-0x0000000000AB0000-0x0000000000ABA000-memory.dmp

        Filesize

        40KB

      • memory/4732-1089-0x0000000000D20000-0x0000000000D52000-memory.dmp

        Filesize

        200KB

      • memory/4732-1090-0x00000000058B0000-0x00000000058C0000-memory.dmp

        Filesize

        64KB