Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 23:43

General

  • Target

    6605237f4c146f50dc593221d742e53208a8e41a3d818e4259b8121fadeb117c.exe

  • Size

    546KB

  • MD5

    02aad056263f72f990b2c6cbabd98641

  • SHA1

    9708f27e7af991bf8030aa3f0b456db08b45af20

  • SHA256

    6605237f4c146f50dc593221d742e53208a8e41a3d818e4259b8121fadeb117c

  • SHA512

    18f400ed69ec0fa6565cf63c412616f84226c145e4977f603ef50bca39014dc15d9d13a7f70b02177fa89720ae265925182eb8a6698be95e9fe1ca4a9b107a17

  • SSDEEP

    12288:IMr8y901Kh5lOtaexx+Z1k6e+zWro4Tl6RCzpax+wgMZ5:Ey845kPqzPe+z6AQ1agMZ5

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\6605237f4c146f50dc593221d742e53208a8e41a3d818e4259b8121fadeb117c.exe
    "C:\Users\Admin\AppData\Local\Temp\6605237f4c146f50dc593221d742e53208a8e41a3d818e4259b8121fadeb117c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3852
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5414.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5414.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7407.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7407.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8268.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8268.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1192
          4⤵
          • Program crash
          PID:2172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si144768.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si144768.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2732 -ip 2732
    1⤵
      PID:4344

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si144768.exe

      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si144768.exe

      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5414.exe

      Filesize

      404KB

      MD5

      61f9927f82cf7a6adefc869a9369e63c

      SHA1

      e024b37cac135cad42ae7c49021312ea2bbe2459

      SHA256

      ad99b882704a82a2099aa782af668639956b9089bafe0df98bb9b3ba7974a3ef

      SHA512

      6b20612723c762d30d1724092a9411cacc5528dd6c2601be7debd5230be9ad8558842c2189b07f5f93963679039fd03901aef130236b3f483a988abad58a0a50

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5414.exe

      Filesize

      404KB

      MD5

      61f9927f82cf7a6adefc869a9369e63c

      SHA1

      e024b37cac135cad42ae7c49021312ea2bbe2459

      SHA256

      ad99b882704a82a2099aa782af668639956b9089bafe0df98bb9b3ba7974a3ef

      SHA512

      6b20612723c762d30d1724092a9411cacc5528dd6c2601be7debd5230be9ad8558842c2189b07f5f93963679039fd03901aef130236b3f483a988abad58a0a50

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7407.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7407.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8268.exe

      Filesize

      358KB

      MD5

      0606fcfd05053f143ebd3381127c334c

      SHA1

      b1dc03cce082ecd4a0d635d88d54782d7970bf4b

      SHA256

      21ea116a29bcfb040cdbc2009d06b14b262e7fd2c633a5950fe6454934d4c6e9

      SHA512

      9c8a31e3e4bf09c5d8091ab61c4e7127c9050e98fc0d4071728d17badfdea9664ff40dda605e4b088f8b51f57ad8fb61ba940951f34896ac7ce965f4f3039505

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8268.exe

      Filesize

      358KB

      MD5

      0606fcfd05053f143ebd3381127c334c

      SHA1

      b1dc03cce082ecd4a0d635d88d54782d7970bf4b

      SHA256

      21ea116a29bcfb040cdbc2009d06b14b262e7fd2c633a5950fe6454934d4c6e9

      SHA512

      9c8a31e3e4bf09c5d8091ab61c4e7127c9050e98fc0d4071728d17badfdea9664ff40dda605e4b088f8b51f57ad8fb61ba940951f34896ac7ce965f4f3039505

    • memory/2732-153-0x0000000004E80000-0x0000000005424000-memory.dmp

      Filesize

      5.6MB

    • memory/2732-154-0x0000000000BB0000-0x0000000000BFB000-memory.dmp

      Filesize

      300KB

    • memory/2732-155-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/2732-156-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/2732-157-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-158-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-160-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-162-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-164-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-166-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-168-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-170-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-172-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-174-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-176-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-178-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-180-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-182-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-184-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-186-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-188-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-190-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-192-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-194-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-196-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-198-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-200-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-202-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-204-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-206-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-208-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-210-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-212-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-214-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-216-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-218-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-220-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

      Filesize

      248KB

    • memory/2732-1063-0x0000000005530000-0x0000000005B48000-memory.dmp

      Filesize

      6.1MB

    • memory/2732-1064-0x0000000005B50000-0x0000000005C5A000-memory.dmp

      Filesize

      1.0MB

    • memory/2732-1065-0x0000000004E50000-0x0000000004E62000-memory.dmp

      Filesize

      72KB

    • memory/2732-1066-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/2732-1067-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/2732-1069-0x0000000005F50000-0x0000000005FE2000-memory.dmp

      Filesize

      584KB

    • memory/2732-1070-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/2732-1071-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/2732-1072-0x0000000005FF0000-0x0000000006056000-memory.dmp

      Filesize

      408KB

    • memory/2732-1073-0x0000000006950000-0x0000000006B12000-memory.dmp

      Filesize

      1.8MB

    • memory/2732-1074-0x0000000006B30000-0x000000000705C000-memory.dmp

      Filesize

      5.2MB

    • memory/2732-1075-0x00000000071B0000-0x0000000007226000-memory.dmp

      Filesize

      472KB

    • memory/2732-1076-0x0000000007230000-0x0000000007280000-memory.dmp

      Filesize

      320KB

    • memory/2732-1077-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/3036-1083-0x00000000007C0000-0x00000000007F2000-memory.dmp

      Filesize

      200KB

    • memory/3036-1084-0x0000000005560000-0x0000000005570000-memory.dmp

      Filesize

      64KB

    • memory/4732-147-0x00000000004F0000-0x00000000004FA000-memory.dmp

      Filesize

      40KB