Analysis

  • max time kernel
    131s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 03:07

General

  • Target

    bb7cdae004378c9aa7f4f85fb46c4a8979379cdb7e8bd9c5591ef9327d576875.exe

  • Size

    546KB

  • MD5

    ed9d76de7fb955999025053f22eda8c7

  • SHA1

    edfb55af5b0577ed96c63d24cc6003b8e4ef1c1c

  • SHA256

    bb7cdae004378c9aa7f4f85fb46c4a8979379cdb7e8bd9c5591ef9327d576875

  • SHA512

    6e116b7ebfde4dbab0fe76d6741e074f34f27bcdc63e087abc390c0dbf1f2b9e2b1a336884bfcb7e52363d808d62f5673854c44846c8e1529023a4c1c4f12e0b

  • SSDEEP

    12288:/MrYy90k4vKlVfeS2daI4iNitDinystWwLB1FtPoU:HyzY3MmdP5BZgU

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\bb7cdae004378c9aa7f4f85fb46c4a8979379cdb7e8bd9c5591ef9327d576875.exe
    "C:\Users\Admin\AppData\Local\Temp\bb7cdae004378c9aa7f4f85fb46c4a8979379cdb7e8bd9c5591ef9327d576875.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6977.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6977.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1012.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1012.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3887.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3887.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3320
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3320 -s 1668
          4⤵
          • Program crash
          PID:2532
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si253345.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si253345.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3320 -ip 3320
    1⤵
      PID:3976

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si253345.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si253345.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6977.exe

      Filesize

      404KB

      MD5

      27aeb6bf788dbc896560ffeead134f36

      SHA1

      a0a4615bfadb9cf68d1e3146e0d38e8daeb1ab54

      SHA256

      a2727ab1ed0233eb3b91973ceb9387166ca33040dd4d2bcd72b5a123001bed06

      SHA512

      2afded8a17fdea059ff9c4d19b37aa83dce2d407057d5757631aaaeb2a9c1f8ce317a5d3c7e3c32c4b887e53ec6d9589b7c74c0448d68fe1b26031bfcebc44ef

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6977.exe

      Filesize

      404KB

      MD5

      27aeb6bf788dbc896560ffeead134f36

      SHA1

      a0a4615bfadb9cf68d1e3146e0d38e8daeb1ab54

      SHA256

      a2727ab1ed0233eb3b91973ceb9387166ca33040dd4d2bcd72b5a123001bed06

      SHA512

      2afded8a17fdea059ff9c4d19b37aa83dce2d407057d5757631aaaeb2a9c1f8ce317a5d3c7e3c32c4b887e53ec6d9589b7c74c0448d68fe1b26031bfcebc44ef

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1012.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1012.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3887.exe

      Filesize

      358KB

      MD5

      2692eb15aa0e04c430fdd872ff2fb4e3

      SHA1

      96b4db69e700fffc3add318b66661d91c98b00ad

      SHA256

      243065392ecdb998d6818e3aa35ab243ba6b5875a5503e6c426c5bc05a43754e

      SHA512

      09833d0e19c66a1f6575686ed893b04c4003337f0f9ad25370b6a7536f26024cc941f13cf527a28a9e98779fbfb5b29449bba8ef7e7528150a0fd537fc35410f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3887.exe

      Filesize

      358KB

      MD5

      2692eb15aa0e04c430fdd872ff2fb4e3

      SHA1

      96b4db69e700fffc3add318b66661d91c98b00ad

      SHA256

      243065392ecdb998d6818e3aa35ab243ba6b5875a5503e6c426c5bc05a43754e

      SHA512

      09833d0e19c66a1f6575686ed893b04c4003337f0f9ad25370b6a7536f26024cc941f13cf527a28a9e98779fbfb5b29449bba8ef7e7528150a0fd537fc35410f

    • memory/1516-147-0x0000000000590000-0x000000000059A000-memory.dmp

      Filesize

      40KB

    • memory/3320-153-0x0000000004D90000-0x0000000005334000-memory.dmp

      Filesize

      5.6MB

    • memory/3320-154-0x00000000009C0000-0x0000000000A0B000-memory.dmp

      Filesize

      300KB

    • memory/3320-155-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-156-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-157-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-158-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-159-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-161-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-163-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-165-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-167-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-169-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-171-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-173-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-175-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-177-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-179-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-183-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-181-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-185-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-187-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-189-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-191-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-193-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-195-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-197-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-199-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-201-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-203-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-205-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-207-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-209-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-211-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-213-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-215-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-217-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-219-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-221-0x00000000028A0000-0x00000000028DE000-memory.dmp

      Filesize

      248KB

    • memory/3320-1064-0x0000000005340000-0x0000000005958000-memory.dmp

      Filesize

      6.1MB

    • memory/3320-1065-0x00000000059C0000-0x0000000005ACA000-memory.dmp

      Filesize

      1.0MB

    • memory/3320-1066-0x0000000005B00000-0x0000000005B12000-memory.dmp

      Filesize

      72KB

    • memory/3320-1067-0x0000000005B20000-0x0000000005B5C000-memory.dmp

      Filesize

      240KB

    • memory/3320-1068-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-1070-0x0000000005E10000-0x0000000005EA2000-memory.dmp

      Filesize

      584KB

    • memory/3320-1071-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-1072-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-1073-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/3320-1074-0x0000000005EB0000-0x0000000005F16000-memory.dmp

      Filesize

      408KB

    • memory/3320-1075-0x0000000006700000-0x0000000006776000-memory.dmp

      Filesize

      472KB

    • memory/3320-1076-0x0000000006780000-0x00000000067D0000-memory.dmp

      Filesize

      320KB

    • memory/3320-1077-0x0000000006A70000-0x0000000006C32000-memory.dmp

      Filesize

      1.8MB

    • memory/3320-1078-0x0000000006C40000-0x000000000716C000-memory.dmp

      Filesize

      5.2MB

    • memory/3320-1079-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/4040-1085-0x0000000000F30000-0x0000000000F62000-memory.dmp

      Filesize

      200KB

    • memory/4040-1086-0x0000000005B10000-0x0000000005B20000-memory.dmp

      Filesize

      64KB