Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 02:33

General

  • Target

    6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9.exe

  • Size

    689KB

  • MD5

    715225559a26e9b3cc23c12f9aa6ec27

  • SHA1

    62b5d66c76c56ed2fbcc883b3f1d948fec6f3b46

  • SHA256

    6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9

  • SHA512

    5b832ae76d6bf41c1ca4da7d911dbcf360e88397facba91505a2f53c9caf0960b9751c9ce9a258d97c25bd2eb761e440ff0b4e94de8c3471a69e23240c25457b

  • SSDEEP

    12288:AMr0y90JdUcA1KYXQyx65hLuOHw2odbPc3skBvGFuffigQwgJlM7SW2rFFfB:EyudpA1LhcfajbGjBCufagK+7bgFNB

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 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.

  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9.exe
    "C:\Users\Admin\AppData\Local\Temp\6b4ad7650c184eb17dad6aa362b726cc1a6b8ce1fe1da05e6ae67915587b20a9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2660
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 1028
          4⤵
          • Program crash
          PID:1832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 1340
          4⤵
          • Program crash
          PID:4396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si501228.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si501228.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2256
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2660 -ip 2660
    1⤵
      PID:652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1180 -ip 1180
      1⤵
        PID:944
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1040

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si501228.exe

        Filesize

        175KB

        MD5

        bd02a371a5961ca2127de166d25bf7ab

        SHA1

        496dab0660d1ac8f61f73e707f9c815a65d4f2cf

        SHA256

        8585dfc9dd7828f63063ad1aa548c576aff86acff19072a5827b2819dc79e3b0

        SHA512

        3e343daa81a3db0e1413ec43fc183d4b05c4152d0d82489d0fec7209d46769626781b42c90a60bdf3f6c6af017960d47bafb648fe818c55f1983f936cf3b6888

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si501228.exe

        Filesize

        175KB

        MD5

        bd02a371a5961ca2127de166d25bf7ab

        SHA1

        496dab0660d1ac8f61f73e707f9c815a65d4f2cf

        SHA256

        8585dfc9dd7828f63063ad1aa548c576aff86acff19072a5827b2819dc79e3b0

        SHA512

        3e343daa81a3db0e1413ec43fc183d4b05c4152d0d82489d0fec7209d46769626781b42c90a60bdf3f6c6af017960d47bafb648fe818c55f1983f936cf3b6888

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe

        Filesize

        547KB

        MD5

        ebf74a212a17c366304c703ef4e1d54f

        SHA1

        b2baf0ed52f23ae00c8924e0644c73e1ef0fa20f

        SHA256

        9eccfeadb48f524c4ebe931e764205a246224b124eb9ec4dfb79d9e36d9b20e7

        SHA512

        f4f08dd44d9b11751581437ca546262f13ccce1328b7f969c3eabd844bc8352db6d15475291d0e98de20bcf3f94fb003ed3214764c77af8f2a24bc0e79b56405

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un688065.exe

        Filesize

        547KB

        MD5

        ebf74a212a17c366304c703ef4e1d54f

        SHA1

        b2baf0ed52f23ae00c8924e0644c73e1ef0fa20f

        SHA256

        9eccfeadb48f524c4ebe931e764205a246224b124eb9ec4dfb79d9e36d9b20e7

        SHA512

        f4f08dd44d9b11751581437ca546262f13ccce1328b7f969c3eabd844bc8352db6d15475291d0e98de20bcf3f94fb003ed3214764c77af8f2a24bc0e79b56405

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.exe

        Filesize

        291KB

        MD5

        5f81d124bf8ae24983912ab3b9b32fd8

        SHA1

        dbb7ae856cc24dafc74b457801c45c7227d895e4

        SHA256

        a1c50911f0d8729a9128c0794ba801090fe915c5f09cedbab5675cca35e8e9fa

        SHA512

        bf030e4c39c0dd5f6cb959b7114a370ab2eb2a2803593490d397ecaab317354a9cec318ed55a056c398fe2a2c8e6a55cadf06792f67f6cd4f5849ee44dfa4e6c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9070.exe

        Filesize

        291KB

        MD5

        5f81d124bf8ae24983912ab3b9b32fd8

        SHA1

        dbb7ae856cc24dafc74b457801c45c7227d895e4

        SHA256

        a1c50911f0d8729a9128c0794ba801090fe915c5f09cedbab5675cca35e8e9fa

        SHA512

        bf030e4c39c0dd5f6cb959b7114a370ab2eb2a2803593490d397ecaab317354a9cec318ed55a056c398fe2a2c8e6a55cadf06792f67f6cd4f5849ee44dfa4e6c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe

        Filesize

        345KB

        MD5

        69839ff71a3156a1494c1e93315035cc

        SHA1

        cc70f99c0631b74f5fd8a28bd7c4e42eec2fc841

        SHA256

        476f47dcc0135c5209e5a648a03a6d4a1d5107b51b55e87dc498b5c69d55e608

        SHA512

        c3e6dd6ad02674f5e8b5ab053910d1653af40c1dbc7d7acfc229d82afe23f8dc65e6312c87914b913b8d8a035bce31914178b7c4a8a9361a13e24e0f00a577f7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5215.exe

        Filesize

        345KB

        MD5

        69839ff71a3156a1494c1e93315035cc

        SHA1

        cc70f99c0631b74f5fd8a28bd7c4e42eec2fc841

        SHA256

        476f47dcc0135c5209e5a648a03a6d4a1d5107b51b55e87dc498b5c69d55e608

        SHA512

        c3e6dd6ad02674f5e8b5ab053910d1653af40c1dbc7d7acfc229d82afe23f8dc65e6312c87914b913b8d8a035bce31914178b7c4a8a9361a13e24e0f00a577f7

      • memory/1180-351-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-1102-0x0000000006E10000-0x0000000006E22000-memory.dmp

        Filesize

        72KB

      • memory/1180-1115-0x0000000007F50000-0x000000000847C000-memory.dmp

        Filesize

        5.2MB

      • memory/1180-1114-0x0000000007D80000-0x0000000007F42000-memory.dmp

        Filesize

        1.8MB

      • memory/1180-1113-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-1112-0x0000000007CF0000-0x0000000007D40000-memory.dmp

        Filesize

        320KB

      • memory/1180-1111-0x0000000007C60000-0x0000000007CD6000-memory.dmp

        Filesize

        472KB

      • memory/1180-1110-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-1109-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-1108-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-1106-0x00000000071C0000-0x0000000007226000-memory.dmp

        Filesize

        408KB

      • memory/1180-1105-0x0000000007120000-0x00000000071B2000-memory.dmp

        Filesize

        584KB

      • memory/1180-1104-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-1103-0x0000000006E30000-0x0000000006E6C000-memory.dmp

        Filesize

        240KB

      • memory/1180-1101-0x0000000006CD0000-0x0000000006DDA000-memory.dmp

        Filesize

        1.0MB

      • memory/1180-1100-0x0000000006630000-0x0000000006C48000-memory.dmp

        Filesize

        6.1MB

      • memory/1180-349-0x0000000006020000-0x0000000006030000-memory.dmp

        Filesize

        64KB

      • memory/1180-347-0x0000000001B10000-0x0000000001B5B000-memory.dmp

        Filesize

        300KB

      • memory/1180-224-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-222-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-220-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-218-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-216-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-191-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-192-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-194-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-196-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-198-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-200-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-202-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-204-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-206-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-208-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-210-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-212-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/1180-214-0x00000000065E0000-0x000000000661F000-memory.dmp

        Filesize

        252KB

      • memory/2256-1121-0x0000000000DC0000-0x0000000000DF2000-memory.dmp

        Filesize

        200KB

      • memory/2256-1122-0x00000000059E0000-0x00000000059F0000-memory.dmp

        Filesize

        64KB

      • memory/2660-176-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2660-172-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-182-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/2660-170-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-150-0x0000000004E50000-0x00000000053F4000-memory.dmp

        Filesize

        5.6MB

      • memory/2660-180-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/2660-168-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-154-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-178-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-151-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-174-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-184-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/2660-185-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/2660-179-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/2660-166-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-164-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-162-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-160-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-158-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-156-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/2660-149-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/2660-148-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/2660-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2660-152-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB