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Analysis

  • max time kernel
    124s
  • max time network
    125s
  • 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, 05:21

General

  • Target

    18ba35bb1bb86cead74e3fe10075dcf0d18b42fc0d12ba11a9d35235158f839f.exe

  • Size

    546KB

  • MD5

    1162d42f1740926da23f9e3ff54ce495

  • SHA1

    6f898ae7d8a23db394fe9178d62e550b333aef94

  • SHA256

    18ba35bb1bb86cead74e3fe10075dcf0d18b42fc0d12ba11a9d35235158f839f

  • SHA512

    bfc955487b2819101aa48b1b7dbb4fb3bacf212c19972d48b2b796860cb6b5c52c5b5cc5c4636a968994980a3ef5e14b13c44bd758d83dd104805a41311f7438

  • SSDEEP

    12288:ZMrFy90zQ2TTvkYHOOMaDE9u9ctstdwLfUilmDSruQ8T7m0a:kyhigMOOpzP8fU3DrQS7M

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\18ba35bb1bb86cead74e3fe10075dcf0d18b42fc0d12ba11a9d35235158f839f.exe
    "C:\Users\Admin\AppData\Local\Temp\18ba35bb1bb86cead74e3fe10075dcf0d18b42fc0d12ba11a9d35235158f839f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3572
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1159.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1159.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8949.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8949.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9711.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9711.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 1832
          4⤵
          • Program crash
          PID:2392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si895827.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si895827.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1220 -ip 1220
    1⤵
      PID:1836

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si895827.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si895827.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1159.exe

      Filesize

      404KB

      MD5

      1b667de87aeeb1ac91828602bf3673a7

      SHA1

      cb500116071eb9402edf5dfb01e818f7210a2139

      SHA256

      a9a08788447573b8e6f58f76dd0fbe8be55df3a1241c29f1f0d80ec5980f5ff2

      SHA512

      256fd7e77946b0e32b0b7376c5de19f28aa023f123e0e32eeab11beae950636e2fcae2c927f12c096d9b6988faccea35444aa251317ad040f78be0e3775bfa53

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1159.exe

      Filesize

      404KB

      MD5

      1b667de87aeeb1ac91828602bf3673a7

      SHA1

      cb500116071eb9402edf5dfb01e818f7210a2139

      SHA256

      a9a08788447573b8e6f58f76dd0fbe8be55df3a1241c29f1f0d80ec5980f5ff2

      SHA512

      256fd7e77946b0e32b0b7376c5de19f28aa023f123e0e32eeab11beae950636e2fcae2c927f12c096d9b6988faccea35444aa251317ad040f78be0e3775bfa53

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8949.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8949.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9711.exe

      Filesize

      358KB

      MD5

      55381a90f1e85e84a2772e760350d332

      SHA1

      3ffc1a61ec5292d92625021ac4130fa94bd4a5a4

      SHA256

      d55eebf6a5d52a66915ba4a1b60a06fdcf0c8b514d709effba71d56601d90c94

      SHA512

      cdd0d9d0215466b3e18eee361d72803a798fa3dce72827c9f436d80776786cd0321c7b556f136cd4f7c5e9f22651a9aea185ec633752059bbc52c638e5dff2d9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9711.exe

      Filesize

      358KB

      MD5

      55381a90f1e85e84a2772e760350d332

      SHA1

      3ffc1a61ec5292d92625021ac4130fa94bd4a5a4

      SHA256

      d55eebf6a5d52a66915ba4a1b60a06fdcf0c8b514d709effba71d56601d90c94

      SHA512

      cdd0d9d0215466b3e18eee361d72803a798fa3dce72827c9f436d80776786cd0321c7b556f136cd4f7c5e9f22651a9aea185ec633752059bbc52c638e5dff2d9

    • memory/1220-153-0x0000000002340000-0x000000000238B000-memory.dmp

      Filesize

      300KB

    • memory/1220-154-0x0000000004E00000-0x00000000053A4000-memory.dmp

      Filesize

      5.6MB

    • memory/1220-156-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-155-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-158-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-159-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-161-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-157-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-165-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-163-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-169-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-167-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-179-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-177-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-181-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-175-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-173-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-183-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-171-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-191-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-189-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-187-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-185-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-197-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-199-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-205-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-207-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-215-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-217-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-219-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-221-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-213-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-211-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-209-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-203-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-201-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-195-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-193-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

      Filesize

      248KB

    • memory/1220-1064-0x00000000053B0000-0x00000000059C8000-memory.dmp

      Filesize

      6.1MB

    • memory/1220-1065-0x00000000059D0000-0x0000000005ADA000-memory.dmp

      Filesize

      1.0MB

    • memory/1220-1066-0x0000000005B00000-0x0000000005B12000-memory.dmp

      Filesize

      72KB

    • memory/1220-1067-0x0000000005B20000-0x0000000005B5C000-memory.dmp

      Filesize

      240KB

    • memory/1220-1068-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-1070-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-1071-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-1072-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-1073-0x0000000005E10000-0x0000000005E76000-memory.dmp

      Filesize

      408KB

    • memory/1220-1074-0x00000000064E0000-0x0000000006572000-memory.dmp

      Filesize

      584KB

    • memory/1220-1075-0x0000000004DF0000-0x0000000004E00000-memory.dmp

      Filesize

      64KB

    • memory/1220-1076-0x0000000006810000-0x00000000069D2000-memory.dmp

      Filesize

      1.8MB

    • memory/1220-1077-0x00000000069F0000-0x0000000006F1C000-memory.dmp

      Filesize

      5.2MB

    • memory/1220-1078-0x0000000007190000-0x0000000007206000-memory.dmp

      Filesize

      472KB

    • memory/1220-1079-0x0000000007220000-0x0000000007270000-memory.dmp

      Filesize

      320KB

    • memory/1504-147-0x0000000000970000-0x000000000097A000-memory.dmp

      Filesize

      40KB

    • memory/1940-1086-0x00000000007D0000-0x0000000000802000-memory.dmp

      Filesize

      200KB

    • memory/1940-1087-0x0000000005410000-0x0000000005420000-memory.dmp

      Filesize

      64KB