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Analysis

  • max time kernel
    124s
  • 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
    25/03/2023, 01:15

General

  • Target

    0c8c8c224f60bdd12744dd0f0a04bcfb7a5720bdd37ddbdc00ec5a90fc9fad1b.exe

  • Size

    688KB

  • MD5

    f405062d2e33296a7d2a402397f2f57d

  • SHA1

    f21f6973882d755b0661b3a05c6e55f069f118ca

  • SHA256

    0c8c8c224f60bdd12744dd0f0a04bcfb7a5720bdd37ddbdc00ec5a90fc9fad1b

  • SHA512

    66db26a04ecea44c124b9abe69fac7859a98d721ebe30bfce7474125ca4094f09e304d2b421e1791ee3de7bb393104359de99f52642ee7ad76f0e30e8eeca10e

  • SSDEEP

    12288:0Mrqy90rjAoem2BaxQGjDTZiI5VVmMVFxf43xDYM7KbZx2/lf+IGNjN:ey8A82Ba5bZpmM/p4h8MW1xgm

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lenka

C2

193.233.20.32:4125

Attributes
  • auth_value

    8a60e8b2ec79d6a7e92f9feac39b8830

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\0c8c8c224f60bdd12744dd0f0a04bcfb7a5720bdd37ddbdc00ec5a90fc9fad1b.exe
    "C:\Users\Admin\AppData\Local\Temp\0c8c8c224f60bdd12744dd0f0a04bcfb7a5720bdd37ddbdc00ec5a90fc9fad1b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9296.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9296.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6255.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6255.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4048
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 1084
          4⤵
          • Program crash
          PID:3972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2483.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2483.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2460
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 1348
          4⤵
          • Program crash
          PID:4152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si289728.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si289728.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4048 -ip 4048
    1⤵
      PID:1284
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2460 -ip 2460
      1⤵
        PID:4320

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si289728.exe

        Filesize

        175KB

        MD5

        0890777a2dbdf29d1d92d89e4f4d2a44

        SHA1

        dd708334f6293fe343dbc1f63bcc1d253405e700

        SHA256

        d6c35c09540e02c25a6f4f2f95f10d7d86715865c1d78e689fa8d73db18d4118

        SHA512

        dd5d6c623f7097d2f6f55e7df4ab23a64abb09048c072974d2337f5c8096a7fdaba2e1a06cf53aee2bc547f88aa92451d120252fc7b3e29733b3e2d1f17e4f5c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si289728.exe

        Filesize

        175KB

        MD5

        0890777a2dbdf29d1d92d89e4f4d2a44

        SHA1

        dd708334f6293fe343dbc1f63bcc1d253405e700

        SHA256

        d6c35c09540e02c25a6f4f2f95f10d7d86715865c1d78e689fa8d73db18d4118

        SHA512

        dd5d6c623f7097d2f6f55e7df4ab23a64abb09048c072974d2337f5c8096a7fdaba2e1a06cf53aee2bc547f88aa92451d120252fc7b3e29733b3e2d1f17e4f5c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9296.exe

        Filesize

        546KB

        MD5

        187e64f263812e63a3846bd352b3b37f

        SHA1

        35ac69f976fc0dc151683f077484b5f5117590ee

        SHA256

        c79f65242a950a9de7b7895ece0aa2c2b1ee43ac44dca00b9d175dfecbee3f5f

        SHA512

        1338e7942136a12ff510e3032879b7d79765288a445cdb0f6d385441f7ef789d0dd1648e0eb5dba21ccfeb585bce0f153bbd0832f9957652ae1572fa5b5ff08d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9296.exe

        Filesize

        546KB

        MD5

        187e64f263812e63a3846bd352b3b37f

        SHA1

        35ac69f976fc0dc151683f077484b5f5117590ee

        SHA256

        c79f65242a950a9de7b7895ece0aa2c2b1ee43ac44dca00b9d175dfecbee3f5f

        SHA512

        1338e7942136a12ff510e3032879b7d79765288a445cdb0f6d385441f7ef789d0dd1648e0eb5dba21ccfeb585bce0f153bbd0832f9957652ae1572fa5b5ff08d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6255.exe

        Filesize

        329KB

        MD5

        5eedfbd045d4c3e1600101ec009573b3

        SHA1

        6ff28ed274b0638fcd74c6b1c7cb243da83f4fcf

        SHA256

        06210dc8cecd21ff3dec2883071f15ba010843ea2c94b4a5397764f036a396c0

        SHA512

        2e47068b855070332a583cb081c20dfa733c7792b66a0cf01f47f9aef550dc21bb9a164431510aa9329801ecd48a7ca88905b35bdb4eabd17583ce568ec76b94

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6255.exe

        Filesize

        329KB

        MD5

        5eedfbd045d4c3e1600101ec009573b3

        SHA1

        6ff28ed274b0638fcd74c6b1c7cb243da83f4fcf

        SHA256

        06210dc8cecd21ff3dec2883071f15ba010843ea2c94b4a5397764f036a396c0

        SHA512

        2e47068b855070332a583cb081c20dfa733c7792b66a0cf01f47f9aef550dc21bb9a164431510aa9329801ecd48a7ca88905b35bdb4eabd17583ce568ec76b94

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2483.exe

        Filesize

        386KB

        MD5

        c0e5ba1768ee6c7b0535f648b99b9f2c

        SHA1

        a96f2d96e70a91922845bf59ddcfb2b9da042f68

        SHA256

        4b75aec98ba419f9011a7684f2bda8395a1efb8c6155822b52ab47aa1c7d38a7

        SHA512

        2f64733fc94983a54e8821eeeefe3a697d4a3002280eb461810f931e4de2238d85cc0305f9c8a495dbbbb6c7fa85b9fdd2309e0161311d6561d2ad411dfea979

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2483.exe

        Filesize

        386KB

        MD5

        c0e5ba1768ee6c7b0535f648b99b9f2c

        SHA1

        a96f2d96e70a91922845bf59ddcfb2b9da042f68

        SHA256

        4b75aec98ba419f9011a7684f2bda8395a1efb8c6155822b52ab47aa1c7d38a7

        SHA512

        2f64733fc94983a54e8821eeeefe3a697d4a3002280eb461810f931e4de2238d85cc0305f9c8a495dbbbb6c7fa85b9fdd2309e0161311d6561d2ad411dfea979

      • memory/2460-1102-0x0000000007F20000-0x000000000802A000-memory.dmp

        Filesize

        1.0MB

      • memory/2460-1103-0x0000000007280000-0x0000000007292000-memory.dmp

        Filesize

        72KB

      • memory/2460-1116-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-1115-0x0000000008E00000-0x000000000932C000-memory.dmp

        Filesize

        5.2MB

      • memory/2460-1114-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-1113-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-1112-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-1111-0x0000000008C30000-0x0000000008DF2000-memory.dmp

        Filesize

        1.8MB

      • memory/2460-1110-0x0000000008BB0000-0x0000000008C00000-memory.dmp

        Filesize

        320KB

      • memory/2460-1109-0x0000000008B20000-0x0000000008B96000-memory.dmp

        Filesize

        472KB

      • memory/2460-1108-0x0000000008320000-0x0000000008386000-memory.dmp

        Filesize

        408KB

      • memory/2460-1107-0x0000000008280000-0x0000000008312000-memory.dmp

        Filesize

        584KB

      • memory/2460-1105-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-1104-0x00000000072A0000-0x00000000072DC000-memory.dmp

        Filesize

        240KB

      • memory/2460-204-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-1101-0x0000000007900000-0x0000000007F18000-memory.dmp

        Filesize

        6.1MB

      • memory/2460-228-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-224-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-226-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-222-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-208-0x0000000002B90000-0x0000000002BDB000-memory.dmp

        Filesize

        300KB

      • memory/2460-218-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-216-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-191-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-194-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-196-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-192-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-198-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-200-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-202-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-213-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-210-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-220-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-206-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-209-0x0000000004C60000-0x0000000004C9F000-memory.dmp

        Filesize

        252KB

      • memory/2460-211-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/2460-214-0x0000000007340000-0x0000000007350000-memory.dmp

        Filesize

        64KB

      • memory/4048-153-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-148-0x0000000002B80000-0x0000000002BAD000-memory.dmp

        Filesize

        180KB

      • memory/4048-157-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-175-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-184-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/4048-185-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/4048-183-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/4048-181-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/4048-180-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/4048-150-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-179-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/4048-173-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-151-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-178-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/4048-155-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-171-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-169-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-167-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-165-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-163-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-161-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-159-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-177-0x00000000070E0000-0x00000000070F2000-memory.dmp

        Filesize

        72KB

      • memory/4048-149-0x0000000007220000-0x00000000077C4000-memory.dmp

        Filesize

        5.6MB

      • memory/4048-186-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/4568-1122-0x0000000000300000-0x0000000000332000-memory.dmp

        Filesize

        200KB

      • memory/4568-1123-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB