Analysis

  • max time kernel
    117s
  • max time network
    141s
  • 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 01:22

General

  • Target

    02860265f9ba06579130ea161ca054e1d10de62c269375a450b449750a699506.exe

  • Size

    546KB

  • MD5

    a443a4a6964260081e5ab3083703bc39

  • SHA1

    8d3fcb4c632ca3ae0d492b4cc5ab3ce766688377

  • SHA256

    02860265f9ba06579130ea161ca054e1d10de62c269375a450b449750a699506

  • SHA512

    022fba0e6f2a65f81a72a5f833ff50b1146081856a9e70ecd9ee7cdbdc6d984e8a0b289b0e36d2c655be2241c54e51ac01d586a70d433d9157a5f827e8ac4857

  • SSDEEP

    12288:KMruy90u+fJcnDmxSJapdXNiUD9nUWt8wLlP/F/oxlS0:IyafJ468o9Z9H9/CxlS0

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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\02860265f9ba06579130ea161ca054e1d10de62c269375a450b449750a699506.exe
    "C:\Users\Admin\AppData\Local\Temp\02860265f9ba06579130ea161ca054e1d10de62c269375a450b449750a699506.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5398.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5398.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2778.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2778.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5002.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5002.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 180 -s 1368
          4⤵
          • Program crash
          PID:2208
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454719.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454719.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5060
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 180 -ip 180
    1⤵
      PID:4800

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Disabling Security Tools

    2
    T1089

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454719.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454719.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5398.exe
      Filesize

      404KB

      MD5

      d8ea1cdfe2914f0b6c534ff729a016ca

      SHA1

      a8d333e0783be733772647bd834d3e85e62c2d83

      SHA256

      0453112f39d1361f1ac2535f4e12f8d88070e33d619c18c53a61764941b1da70

      SHA512

      3d0bfbd09a4df948235b9b56b36e9fd926af20eb7689aae9aa11e68ee87986b3086f71ad492d244456520e23b3e2cee52d6487c8f3eb6b0c0060899b1d1c149c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5398.exe
      Filesize

      404KB

      MD5

      d8ea1cdfe2914f0b6c534ff729a016ca

      SHA1

      a8d333e0783be733772647bd834d3e85e62c2d83

      SHA256

      0453112f39d1361f1ac2535f4e12f8d88070e33d619c18c53a61764941b1da70

      SHA512

      3d0bfbd09a4df948235b9b56b36e9fd926af20eb7689aae9aa11e68ee87986b3086f71ad492d244456520e23b3e2cee52d6487c8f3eb6b0c0060899b1d1c149c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2778.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2778.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5002.exe
      Filesize

      358KB

      MD5

      a4d75a9c1173e3de1b8371167cc4a804

      SHA1

      11ff74021e5eecfa729df5c8425357f436979ef9

      SHA256

      8568fa16ab0dec97e30c16b4853515a7c4bb8054e846dd007b95d8d2ee95c3c8

      SHA512

      c6d8dfdf6432e485750edb60fd00807a21ed409cf7913bd9db8cd158cd9146e0f8626521dacbe595b7294c29585d465cc6070b5e4a6b86b14c57d183475dbcec

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5002.exe
      Filesize

      358KB

      MD5

      a4d75a9c1173e3de1b8371167cc4a804

      SHA1

      11ff74021e5eecfa729df5c8425357f436979ef9

      SHA256

      8568fa16ab0dec97e30c16b4853515a7c4bb8054e846dd007b95d8d2ee95c3c8

      SHA512

      c6d8dfdf6432e485750edb60fd00807a21ed409cf7913bd9db8cd158cd9146e0f8626521dacbe595b7294c29585d465cc6070b5e4a6b86b14c57d183475dbcec

    • memory/180-153-0x0000000004EE0000-0x0000000005484000-memory.dmp
      Filesize

      5.6MB

    • memory/180-154-0x0000000000990000-0x00000000009DB000-memory.dmp
      Filesize

      300KB

    • memory/180-155-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/180-156-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/180-157-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-158-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-160-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-162-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-164-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-166-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-168-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-170-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-172-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-174-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-176-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-178-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-180-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-182-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-184-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-186-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-188-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-190-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-192-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-194-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-196-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-198-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-200-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-202-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-204-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-206-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-208-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-210-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-212-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-214-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-216-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-218-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-220-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/180-1063-0x0000000005490000-0x0000000005AA8000-memory.dmp
      Filesize

      6.1MB

    • memory/180-1064-0x0000000005B00000-0x0000000005C0A000-memory.dmp
      Filesize

      1.0MB

    • memory/180-1065-0x0000000005C40000-0x0000000005C52000-memory.dmp
      Filesize

      72KB

    • memory/180-1066-0x0000000005C60000-0x0000000005C9C000-memory.dmp
      Filesize

      240KB

    • memory/180-1067-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/180-1068-0x0000000005F50000-0x0000000005FE2000-memory.dmp
      Filesize

      584KB

    • memory/180-1069-0x0000000005FF0000-0x0000000006056000-memory.dmp
      Filesize

      408KB

    • memory/180-1071-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/180-1072-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/180-1073-0x00000000067F0000-0x0000000006866000-memory.dmp
      Filesize

      472KB

    • memory/180-1074-0x0000000006880000-0x00000000068D0000-memory.dmp
      Filesize

      320KB

    • memory/180-1075-0x0000000006900000-0x0000000006AC2000-memory.dmp
      Filesize

      1.8MB

    • memory/180-1076-0x0000000006B10000-0x000000000703C000-memory.dmp
      Filesize

      5.2MB

    • memory/180-1077-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
      Filesize

      64KB

    • memory/3328-147-0x0000000000560000-0x000000000056A000-memory.dmp
      Filesize

      40KB

    • memory/5060-1083-0x0000000000740000-0x0000000000772000-memory.dmp
      Filesize

      200KB

    • memory/5060-1084-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
      Filesize

      64KB