Analysis

  • max time kernel
    83s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 20:12

General

  • Target

    108ebf1fee2ab53cfc77ffb9d0ab83993fbb822e69b530cc92fb1287788e70ad.exe

  • Size

    544KB

  • MD5

    b416ff585bcc6e06d164d53751547071

  • SHA1

    0e5e0cdc85b6de1980279df5ad88628eb35b9b1a

  • SHA256

    108ebf1fee2ab53cfc77ffb9d0ab83993fbb822e69b530cc92fb1287788e70ad

  • SHA512

    c498d4b1c239095d4e22bef4dcab52628205fb832c37778a7af802cef7fda4a689a05dff148760d25415e2c9c4b9b7976a1684519aff7a76f58ff21509ad7c1e

  • SSDEEP

    12288:BMrKy902+83KU3ryUTDBfY0ObOTqgUHMLdwybc1eVRTC2QjYbax:TymU3rJTDGyOM5pbQ0RTCvEbe

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\108ebf1fee2ab53cfc77ffb9d0ab83993fbb822e69b530cc92fb1287788e70ad.exe
    "C:\Users\Admin\AppData\Local\Temp\108ebf1fee2ab53cfc77ffb9d0ab83993fbb822e69b530cc92fb1287788e70ad.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1696.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1696.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3064.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3064.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3248
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5496.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5496.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2240
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1532
          4⤵
          • Program crash
          PID:2076
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si825236.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si825236.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2240 -ip 2240
    1⤵
      PID:2572

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si825236.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si825236.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1696.exe
      Filesize

      402KB

      MD5

      3f31e090ca62b8c8faf126a7d76f6c2d

      SHA1

      4258d19f00a331c4a9d524e60eddc069fb243136

      SHA256

      462705aaa0c8cf8dd815156cede1b39b21382805ecc894e979f79fb1d6504ac4

      SHA512

      e1e1fcee1e21f3668a1b9af2ce382d7d0e48e1068803f7f1039a5c4d6b5eccdb6d5108e2849cf9b1a226e98a4a1a350346c039c6b190e3b08c4c69c3361f63c1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1696.exe
      Filesize

      402KB

      MD5

      3f31e090ca62b8c8faf126a7d76f6c2d

      SHA1

      4258d19f00a331c4a9d524e60eddc069fb243136

      SHA256

      462705aaa0c8cf8dd815156cede1b39b21382805ecc894e979f79fb1d6504ac4

      SHA512

      e1e1fcee1e21f3668a1b9af2ce382d7d0e48e1068803f7f1039a5c4d6b5eccdb6d5108e2849cf9b1a226e98a4a1a350346c039c6b190e3b08c4c69c3361f63c1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3064.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3064.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5496.exe
      Filesize

      349KB

      MD5

      127bf4f032a8146997bc292d461af13a

      SHA1

      3fdac6bc79e50457019504aac74bdc85c624cf46

      SHA256

      0af073589f8399c10a9e2e0987b29c15f48e9411fa89df44e6074797574f1fb9

      SHA512

      6ad51208d8d5e54abebee4c8b8bdc83c103db904de79a48779fc30fcf8dc76538f9f08ecdbb6a1719654f0808de4e718cf26235960449f463932169df4892730

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5496.exe
      Filesize

      349KB

      MD5

      127bf4f032a8146997bc292d461af13a

      SHA1

      3fdac6bc79e50457019504aac74bdc85c624cf46

      SHA256

      0af073589f8399c10a9e2e0987b29c15f48e9411fa89df44e6074797574f1fb9

      SHA512

      6ad51208d8d5e54abebee4c8b8bdc83c103db904de79a48779fc30fcf8dc76538f9f08ecdbb6a1719654f0808de4e718cf26235960449f463932169df4892730

    • memory/756-1083-0x00000000000F0000-0x0000000000122000-memory.dmp
      Filesize

      200KB

    • memory/756-1084-0x0000000004CC0000-0x0000000004CD0000-memory.dmp
      Filesize

      64KB

    • memory/2240-188-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-198-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-155-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-156-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-158-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-160-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-162-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-164-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-166-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-168-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-170-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-172-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-174-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-176-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-177-0x0000000002890000-0x00000000028A0000-memory.dmp
      Filesize

      64KB

    • memory/2240-178-0x0000000002890000-0x00000000028A0000-memory.dmp
      Filesize

      64KB

    • memory/2240-180-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-182-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-184-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-186-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-153-0x00000000023D0000-0x000000000241B000-memory.dmp
      Filesize

      300KB

    • memory/2240-190-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-192-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-194-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-196-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-154-0x0000000004D10000-0x00000000052B4000-memory.dmp
      Filesize

      5.6MB

    • memory/2240-200-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-202-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-204-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-206-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-208-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-212-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-210-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-214-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-216-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-218-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-220-0x00000000052C0000-0x00000000052FE000-memory.dmp
      Filesize

      248KB

    • memory/2240-1063-0x0000000005320000-0x0000000005938000-memory.dmp
      Filesize

      6.1MB

    • memory/2240-1064-0x00000000059C0000-0x0000000005ACA000-memory.dmp
      Filesize

      1.0MB

    • memory/2240-1065-0x0000000005B00000-0x0000000005B12000-memory.dmp
      Filesize

      72KB

    • memory/2240-1066-0x0000000005B20000-0x0000000005B5C000-memory.dmp
      Filesize

      240KB

    • memory/2240-1067-0x0000000002890000-0x00000000028A0000-memory.dmp
      Filesize

      64KB

    • memory/2240-1068-0x0000000005E10000-0x0000000005EA2000-memory.dmp
      Filesize

      584KB

    • memory/2240-1069-0x0000000005EB0000-0x0000000005F16000-memory.dmp
      Filesize

      408KB

    • memory/2240-1071-0x00000000065B0000-0x0000000006626000-memory.dmp
      Filesize

      472KB

    • memory/2240-1072-0x0000000006640000-0x0000000006690000-memory.dmp
      Filesize

      320KB

    • memory/2240-1073-0x0000000002890000-0x00000000028A0000-memory.dmp
      Filesize

      64KB

    • memory/2240-1074-0x0000000002890000-0x00000000028A0000-memory.dmp
      Filesize

      64KB

    • memory/2240-1075-0x0000000006900000-0x0000000006AC2000-memory.dmp
      Filesize

      1.8MB

    • memory/2240-1076-0x0000000006B10000-0x000000000703C000-memory.dmp
      Filesize

      5.2MB

    • memory/2240-1077-0x0000000002890000-0x00000000028A0000-memory.dmp
      Filesize

      64KB

    • memory/3248-147-0x00000000005D0000-0x00000000005DA000-memory.dmp
      Filesize

      40KB