Analysis

  • max time kernel
    135s
  • max time network
    152s
  • 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 15:16

General

  • Target

    3e04f2b07bbbcdb6e224b00b98f17e1e2f4d5846353c08a44d1333d6f140124c.exe

  • Size

    685KB

  • MD5

    8977235f2af135f70a07d0c141d32a6d

  • SHA1

    f73a74546078498a9098219433b39651ddc149fd

  • SHA256

    3e04f2b07bbbcdb6e224b00b98f17e1e2f4d5846353c08a44d1333d6f140124c

  • SHA512

    e0f1285bf26222af0b293b8f16b20fced93b06f2a4f22e9a8dcc16581082472a3828a7ac0b9dbea929a9f671fb653504b42ab87994b3b5da2b303f2d8109dbd2

  • SSDEEP

    12288:CMryy90uDzYTVcrjM2cq8DjPOpzjo4Ia1N+6QFAnBX7XEYYhNmiYDXH8:MyjzSVglctYzjua1NlQe17XEYAws

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 20 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\3e04f2b07bbbcdb6e224b00b98f17e1e2f4d5846353c08a44d1333d6f140124c.exe
    "C:\Users\Admin\AppData\Local\Temp\3e04f2b07bbbcdb6e224b00b98f17e1e2f4d5846353c08a44d1333d6f140124c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un224726.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un224726.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4375.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4375.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 1036
          4⤵
          • Program crash
          PID:4732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8064.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8064.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 1856
          4⤵
          • Program crash
          PID:4216
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si012046.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si012046.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4648
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1324 -ip 1324
    1⤵
      PID:1440
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4884 -ip 4884
      1⤵
        PID:1292

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si012046.exe

        Filesize

        175KB

        MD5

        63c47956c95c18c8831efc6b6970562f

        SHA1

        ba753842f19a16e0e252ec9f967fd071ea091f93

        SHA256

        0aeb4dafb016e8498165a34676fda41f8ec69b528571f273fdc8714d56b37a67

        SHA512

        41fcc33400b511731aed60ac45d461bc8c49a18b61f2a6396a773eec4cac13072654fb2c9ba5408b839aad30955fb47f077c24ce34722e4b0eacc5e8efe72c5a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si012046.exe

        Filesize

        175KB

        MD5

        63c47956c95c18c8831efc6b6970562f

        SHA1

        ba753842f19a16e0e252ec9f967fd071ea091f93

        SHA256

        0aeb4dafb016e8498165a34676fda41f8ec69b528571f273fdc8714d56b37a67

        SHA512

        41fcc33400b511731aed60ac45d461bc8c49a18b61f2a6396a773eec4cac13072654fb2c9ba5408b839aad30955fb47f077c24ce34722e4b0eacc5e8efe72c5a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un224726.exe

        Filesize

        543KB

        MD5

        786cdb32615dbf78eb1ad8ec44417847

        SHA1

        184047ffdc00bbd29261c166a395f21a421883cd

        SHA256

        ac7aaa526e615d0feda2d5e03ef29057295a38eb438e79129ef582749a7f584c

        SHA512

        515f9961b77f51acf4701b361dc1abd4c61dba4a0fd25c0a68ae5cb3b1cad356863454de2d32d2c4f71ddf7a51d3acad424ed5d781deb92237a0d906d234012f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un224726.exe

        Filesize

        543KB

        MD5

        786cdb32615dbf78eb1ad8ec44417847

        SHA1

        184047ffdc00bbd29261c166a395f21a421883cd

        SHA256

        ac7aaa526e615d0feda2d5e03ef29057295a38eb438e79129ef582749a7f584c

        SHA512

        515f9961b77f51acf4701b361dc1abd4c61dba4a0fd25c0a68ae5cb3b1cad356863454de2d32d2c4f71ddf7a51d3acad424ed5d781deb92237a0d906d234012f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4375.exe

        Filesize

        292KB

        MD5

        6cf1c3ee00668aaff69ce838916711ee

        SHA1

        c9a625942c08f365d1cc1154bf38f6d0a639c9ff

        SHA256

        3f6674031f4fd6aa79b02ea38f8c79e35cca7a8381bec285118206d8ae99001a

        SHA512

        998970ed9e3e124cb4a78eb804cf8ad483671cec1efc95ca2d75c4e82bea7d29bbecf872362ce1a51225282f17b08115b38a4130c02404c9f47181801555b22c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4375.exe

        Filesize

        292KB

        MD5

        6cf1c3ee00668aaff69ce838916711ee

        SHA1

        c9a625942c08f365d1cc1154bf38f6d0a639c9ff

        SHA256

        3f6674031f4fd6aa79b02ea38f8c79e35cca7a8381bec285118206d8ae99001a

        SHA512

        998970ed9e3e124cb4a78eb804cf8ad483671cec1efc95ca2d75c4e82bea7d29bbecf872362ce1a51225282f17b08115b38a4130c02404c9f47181801555b22c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8064.exe

        Filesize

        350KB

        MD5

        c9d7caa33e44c8009fa8a36fd40b6049

        SHA1

        a8ff2c027de759555b781517ba7dcb4db5a30ba6

        SHA256

        f37cdb221a17c1573984f96486d5a99b96d033d4bdab6c326d7b51879332f673

        SHA512

        a7d72cbbbb29094880e82811b78fd2dcdcd56090b918d6e493529e7f98a20dabcd3d1251e3cec5c45ed1870b85bed80f0414e471151dc822ae3d870f530c05b5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8064.exe

        Filesize

        350KB

        MD5

        c9d7caa33e44c8009fa8a36fd40b6049

        SHA1

        a8ff2c027de759555b781517ba7dcb4db5a30ba6

        SHA256

        f37cdb221a17c1573984f96486d5a99b96d033d4bdab6c326d7b51879332f673

        SHA512

        a7d72cbbbb29094880e82811b78fd2dcdcd56090b918d6e493529e7f98a20dabcd3d1251e3cec5c45ed1870b85bed80f0414e471151dc822ae3d870f530c05b5

      • memory/1324-148-0x0000000004EA0000-0x0000000005444000-memory.dmp

        Filesize

        5.6MB

      • memory/1324-149-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/1324-151-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/1324-150-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/1324-152-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-153-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-155-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-157-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-159-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-161-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-163-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-165-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-167-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-169-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-173-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-171-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-175-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-177-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-179-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/1324-180-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/1324-181-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/1324-182-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/1324-184-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/4648-1120-0x00000000004B0000-0x00000000004E2000-memory.dmp

        Filesize

        200KB

      • memory/4648-1121-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB

      • memory/4884-190-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-224-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-194-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-196-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-198-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-200-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-202-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-204-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-206-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-207-0x0000000000AD0000-0x0000000000B1B000-memory.dmp

        Filesize

        300KB

      • memory/4884-208-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-210-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-212-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-211-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-214-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-216-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-218-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-220-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-222-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-192-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-226-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-1099-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/4884-1100-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/4884-1101-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/4884-1102-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-1103-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/4884-1104-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/4884-1105-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/4884-1107-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-1108-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-1109-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-1110-0x0000000006710000-0x00000000068D2000-memory.dmp

        Filesize

        1.8MB

      • memory/4884-1111-0x00000000068F0000-0x0000000006E1C000-memory.dmp

        Filesize

        5.2MB

      • memory/4884-189-0x00000000052C0000-0x00000000052FE000-memory.dmp

        Filesize

        248KB

      • memory/4884-1112-0x0000000002860000-0x0000000002870000-memory.dmp

        Filesize

        64KB

      • memory/4884-1113-0x00000000072F0000-0x0000000007366000-memory.dmp

        Filesize

        472KB

      • memory/4884-1114-0x0000000007370000-0x00000000073C0000-memory.dmp

        Filesize

        320KB