Analysis

  • max time kernel
    105s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 08:10

General

  • Target

    6bb8d8629d3dd1052c023fab520b5529389e53994dcb892461856c3fd9ca1253.exe

  • Size

    539KB

  • MD5

    aeea97ad272445c5e307f4df37fdc215

  • SHA1

    567fb8c2cb71c959010e78eb707eb8881a9b89b9

  • SHA256

    6bb8d8629d3dd1052c023fab520b5529389e53994dcb892461856c3fd9ca1253

  • SHA512

    0b2b579c9470415fbe9888dcc66ded1d0866bf290f37713b0e99bb5004ba64a608903d263b98785d1c53e6292d165acd09d01d9be046c9c3111a025d6c2cf99a

  • SSDEEP

    12288:mMriy90zIJC4/axfwGqaBFGxQt5Uf+MfCBgUV44hXQ:oyhlGBqg2CBgUV42Q

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 33 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.

  • Program crash 1 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\6bb8d8629d3dd1052c023fab520b5529389e53994dcb892461856c3fd9ca1253.exe
    "C:\Users\Admin\AppData\Local\Temp\6bb8d8629d3dd1052c023fab520b5529389e53994dcb892461856c3fd9ca1253.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1547.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1547.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4518.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4518.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7552.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7552.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4996
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1348
          4⤵
          • Program crash
          PID:4716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si332315.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si332315.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4996 -ip 4996
    1⤵
      PID:1124

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si332315.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si332315.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1547.exe

      Filesize

      397KB

      MD5

      feb3ba11aee560caeec318c07093e169

      SHA1

      fa3e26b7da6a69b33f6435356bbf161e750afacc

      SHA256

      e42a9f04f2bffd1fd239327adf36dc0cde2f58f0584172ab69f1ba94ee987a1a

      SHA512

      fb6312dcced6f87b59ce6de485b326656a2882eb30a0a8c66068c3e03e11b5e29821dbd907bc08fb9b15ce2247fedf6347a841124156552ca0ff2289f2997674

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1547.exe

      Filesize

      397KB

      MD5

      feb3ba11aee560caeec318c07093e169

      SHA1

      fa3e26b7da6a69b33f6435356bbf161e750afacc

      SHA256

      e42a9f04f2bffd1fd239327adf36dc0cde2f58f0584172ab69f1ba94ee987a1a

      SHA512

      fb6312dcced6f87b59ce6de485b326656a2882eb30a0a8c66068c3e03e11b5e29821dbd907bc08fb9b15ce2247fedf6347a841124156552ca0ff2289f2997674

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4518.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4518.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7552.exe

      Filesize

      355KB

      MD5

      31abd4b2ce529c4756930b2c3c4763b9

      SHA1

      5f222cebc4ba93f54b5a5a4c693e4e766cb3304b

      SHA256

      34efb329ba1200a32c9d7988f950fe1727e1e1160e53afbaa7f72ab0a51dce12

      SHA512

      da7f127e12944b1e62749cb29d8bec1c73b3705c415ee4ca85b8623344a4ac832ea67ccc0088806b3a3bcf7b154ee9ed1672829e0548b2fbe889adfcf489c121

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7552.exe

      Filesize

      355KB

      MD5

      31abd4b2ce529c4756930b2c3c4763b9

      SHA1

      5f222cebc4ba93f54b5a5a4c693e4e766cb3304b

      SHA256

      34efb329ba1200a32c9d7988f950fe1727e1e1160e53afbaa7f72ab0a51dce12

      SHA512

      da7f127e12944b1e62749cb29d8bec1c73b3705c415ee4ca85b8623344a4ac832ea67ccc0088806b3a3bcf7b154ee9ed1672829e0548b2fbe889adfcf489c121

    • memory/640-1084-0x00000000009C0000-0x00000000009F2000-memory.dmp

      Filesize

      200KB

    • memory/640-1085-0x00000000055F0000-0x0000000005600000-memory.dmp

      Filesize

      64KB

    • memory/4032-147-0x0000000000020000-0x000000000002A000-memory.dmp

      Filesize

      40KB

    • memory/4996-186-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-198-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-155-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-157-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-159-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-160-0x0000000002E30000-0x0000000002E7B000-memory.dmp

      Filesize

      300KB

    • memory/4996-162-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-164-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-163-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-168-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-166-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-170-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-172-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-174-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-176-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-178-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-180-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-182-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-184-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-153-0x00000000073A0000-0x0000000007944000-memory.dmp

      Filesize

      5.6MB

    • memory/4996-188-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-190-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-192-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-194-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-196-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-154-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-200-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-202-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-204-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-206-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-208-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-210-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-212-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-214-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-216-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-218-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-220-0x0000000004E20000-0x0000000004E5E000-memory.dmp

      Filesize

      248KB

    • memory/4996-1063-0x0000000007950000-0x0000000007F68000-memory.dmp

      Filesize

      6.1MB

    • memory/4996-1064-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/4996-1065-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/4996-1066-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/4996-1067-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-1069-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/4996-1070-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/4996-1072-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-1071-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-1073-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-1074-0x0000000008B90000-0x0000000008D52000-memory.dmp

      Filesize

      1.8MB

    • memory/4996-1075-0x0000000008D60000-0x000000000928C000-memory.dmp

      Filesize

      5.2MB

    • memory/4996-1076-0x0000000004BF0000-0x0000000004C00000-memory.dmp

      Filesize

      64KB

    • memory/4996-1077-0x0000000009620000-0x0000000009696000-memory.dmp

      Filesize

      472KB

    • memory/4996-1078-0x00000000096A0000-0x00000000096F0000-memory.dmp

      Filesize

      320KB