Analysis

  • max time kernel
    64s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2023, 15:54

General

  • Target

    49533e1b3ee6c7ef7d20a79400eb37f43af02f995f5b7de63d7532f2197393df.exe

  • Size

    700KB

  • MD5

    69f978873cef2054e89160172ea64262

  • SHA1

    d3d2b3a5a7b26d5067f1228a046f555498bf24b0

  • SHA256

    49533e1b3ee6c7ef7d20a79400eb37f43af02f995f5b7de63d7532f2197393df

  • SHA512

    e20ecf4ef203af84be75f0e242a1c621070ce39d6e4e6ace056dff2e97a2c996f337861b283242803539eeee067ae56407a77fec13e23a18e5b28a1bfaa49887

  • SSDEEP

    12288:5MrDy90EFimL4U/ZvtWETvVtkoieGQquzAzkaMTkWcBRvqKjwuBp:CyvFvL4U/zRgoieGYThTNcxj

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 18 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\49533e1b3ee6c7ef7d20a79400eb37f43af02f995f5b7de63d7532f2197393df.exe
    "C:\Users\Admin\AppData\Local\Temp\49533e1b3ee6c7ef7d20a79400eb37f43af02f995f5b7de63d7532f2197393df.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467547.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467547.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4354.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4354.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 1084
          4⤵
          • Program crash
          PID:988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0604.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0604.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 1964
          4⤵
          • Program crash
          PID:4464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si649152.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si649152.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2028 -ip 2028
    1⤵
      PID:4352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4632 -ip 4632
      1⤵
        PID:3948

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si649152.exe

        Filesize

        175KB

        MD5

        9933d6d1c2d4de7ca57386d07164eb99

        SHA1

        2aa88a4fc797cf280a773952a7f20de19d2f19b2

        SHA256

        1e10d58b66d4e91c599d00fb371d72994c3ffc671ed142c397139c02dd0e5405

        SHA512

        3c3dccc8f63e5e7443df422e46f4f79453cc4fba705bb6479539d32f36e351e685532d243b23cc1d12ff80ac3f6909b2f39b157b7c18c6fa0fd4c420dbe24718

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si649152.exe

        Filesize

        175KB

        MD5

        9933d6d1c2d4de7ca57386d07164eb99

        SHA1

        2aa88a4fc797cf280a773952a7f20de19d2f19b2

        SHA256

        1e10d58b66d4e91c599d00fb371d72994c3ffc671ed142c397139c02dd0e5405

        SHA512

        3c3dccc8f63e5e7443df422e46f4f79453cc4fba705bb6479539d32f36e351e685532d243b23cc1d12ff80ac3f6909b2f39b157b7c18c6fa0fd4c420dbe24718

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467547.exe

        Filesize

        558KB

        MD5

        a6410a13664bdb2420de525d3dfb462e

        SHA1

        1060f36bdbee1acdc14b683df467951bc1fbbcb4

        SHA256

        b4fbdadf84c1b0c924d41c70ee472f3b7082bb65c6cac4e0b5138618fc1fb066

        SHA512

        01b34292dd7ce764bdc7dc8e491d0805ace41c8e369b6c6ddce530e88ec4a6342a813dd1ec93338af847787da4939bd80a947839f8e863fe80e5784084692d71

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467547.exe

        Filesize

        558KB

        MD5

        a6410a13664bdb2420de525d3dfb462e

        SHA1

        1060f36bdbee1acdc14b683df467951bc1fbbcb4

        SHA256

        b4fbdadf84c1b0c924d41c70ee472f3b7082bb65c6cac4e0b5138618fc1fb066

        SHA512

        01b34292dd7ce764bdc7dc8e491d0805ace41c8e369b6c6ddce530e88ec4a6342a813dd1ec93338af847787da4939bd80a947839f8e863fe80e5784084692d71

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4354.exe

        Filesize

        308KB

        MD5

        8c5423cdcef6ab7ffd750dd450568ad1

        SHA1

        713104d09675f7f29f679f9cb81d69274a6c04f4

        SHA256

        016c11fd580ca2c205606d12de2f2bbdec00430fc6fa96285cbdb07f14fbd7f7

        SHA512

        df4123f32446313615198a44fc856d5da545e47a98103abbab7f1184ec1b8ada3f5955e5cb4c5b3143d0ed01a77e093e3f33be8a483a2bd92fddbe1df39e0d19

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4354.exe

        Filesize

        308KB

        MD5

        8c5423cdcef6ab7ffd750dd450568ad1

        SHA1

        713104d09675f7f29f679f9cb81d69274a6c04f4

        SHA256

        016c11fd580ca2c205606d12de2f2bbdec00430fc6fa96285cbdb07f14fbd7f7

        SHA512

        df4123f32446313615198a44fc856d5da545e47a98103abbab7f1184ec1b8ada3f5955e5cb4c5b3143d0ed01a77e093e3f33be8a483a2bd92fddbe1df39e0d19

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0604.exe

        Filesize

        366KB

        MD5

        d6616d0a1122bb4363847a0fb0e70e72

        SHA1

        f45c40cd8299b93f30b424dd79e6658ac99a22a7

        SHA256

        1f43dbe0979ab1f3324110f9197d355f76a2862ba3ff2e3a87ac14efecbeb97e

        SHA512

        13b6504710472d0b4623cbd4732e6f18d9aa54e8860b533c7fabe63354eaba6e884aae00d58dba97da673a65415beb2e1c15215fdec75d4f233931b5b5fa980b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0604.exe

        Filesize

        366KB

        MD5

        d6616d0a1122bb4363847a0fb0e70e72

        SHA1

        f45c40cd8299b93f30b424dd79e6658ac99a22a7

        SHA256

        1f43dbe0979ab1f3324110f9197d355f76a2862ba3ff2e3a87ac14efecbeb97e

        SHA512

        13b6504710472d0b4623cbd4732e6f18d9aa54e8860b533c7fabe63354eaba6e884aae00d58dba97da673a65415beb2e1c15215fdec75d4f233931b5b5fa980b

      • memory/2028-148-0x0000000004C20000-0x00000000051C4000-memory.dmp

        Filesize

        5.6MB

      • memory/2028-149-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-150-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-152-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-156-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-154-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-160-0x00000000025F0000-0x0000000002600000-memory.dmp

        Filesize

        64KB

      • memory/2028-158-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/2028-159-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-162-0x00000000025F0000-0x0000000002600000-memory.dmp

        Filesize

        64KB

      • memory/2028-163-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-165-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-167-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-169-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-171-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-173-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-175-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-177-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-179-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/2028-180-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/2028-182-0x00000000025F0000-0x0000000002600000-memory.dmp

        Filesize

        64KB

      • memory/2028-183-0x00000000025F0000-0x0000000002600000-memory.dmp

        Filesize

        64KB

      • memory/2028-184-0x00000000025F0000-0x0000000002600000-memory.dmp

        Filesize

        64KB

      • memory/2028-185-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/2208-1120-0x0000000000BC0000-0x0000000000BF2000-memory.dmp

        Filesize

        200KB

      • memory/2208-1121-0x00000000057E0000-0x00000000057F0000-memory.dmp

        Filesize

        64KB

      • memory/4632-191-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-232-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/4632-195-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-197-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-199-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-201-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-203-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-205-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-207-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-209-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-211-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-213-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-215-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-217-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-219-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-221-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-223-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-193-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-234-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-236-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-238-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-1100-0x0000000005320000-0x0000000005938000-memory.dmp

        Filesize

        6.1MB

      • memory/4632-1101-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/4632-1102-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/4632-1103-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-1104-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/4632-1105-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/4632-1106-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/4632-1107-0x00000000065E0000-0x00000000067A2000-memory.dmp

        Filesize

        1.8MB

      • memory/4632-1108-0x00000000067B0000-0x0000000006CDC000-memory.dmp

        Filesize

        5.2MB

      • memory/4632-1110-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-1111-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-190-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4632-1112-0x0000000004D00000-0x0000000004D10000-memory.dmp

        Filesize

        64KB

      • memory/4632-1113-0x0000000007060000-0x00000000070D6000-memory.dmp

        Filesize

        472KB

      • memory/4632-1114-0x00000000070E0000-0x0000000007130000-memory.dmp

        Filesize

        320KB