Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 09:42

General

  • Target

    1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe

  • Size

    987KB

  • MD5

    dfa486f49663017ff59f583ffb0163e9

  • SHA1

    413193d43a81906b2e65c8808f3eafb7cef8c467

  • SHA256

    1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b

  • SHA512

    dc7955cd9108f34c4107e0b378eb1a75fd87ac123e50a737ec91f360b77ce8375a0f4f5488b08e4ba29806ab0527f07c918fea3d15c4a1cd3826146320e47e98

  • SSDEEP

    24576:dyYzvACLS+k5zoLl8kEQnY3n9+Bq+EpJ2+JulQyZMFPFjRc3WShh:4YzC+kmh8ZX9Cq+E724uhMnq3WM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe
    "C:\Users\Admin\AppData\Local\Temp\1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap2264.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap2264.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5751.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5751.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1180
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap9532.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap9532.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:536
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz9953.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz9953.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1664
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7122EJ.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7122EJ.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4752
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 1084
              6⤵
              • Program crash
              PID:2832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w35pP77.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w35pP77.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4752 -ip 4752
    1⤵
      PID:1204

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap2264.exe

      Filesize

      804KB

      MD5

      298193d1070427faba0e7ddba04af506

      SHA1

      58152f54b7b98c714938174ba7d1e8ee389497c9

      SHA256

      1c20d40cb5a6950e4dce5d93be5830871fd4997f8f821b466bd27a23abc227ef

      SHA512

      15ea1ff8eded6178508d61d626c024135d0d1d54c754458a3d218853d177f66416f126b18c6e32928b2515804dd176346c0e13d9804ca88992b9bb52f15e99d9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5751.exe

      Filesize

      651KB

      MD5

      cc9f212781cd9991f59caac6f9c82114

      SHA1

      48647ded164091851c99699a8690fb3c3989a818

      SHA256

      226c1fe0d1fba20e0ac821e407c4912f237fb601dc9c4919b873db0b99295958

      SHA512

      d3cd48ea58a35a98756eebdb666e43fb66c2e74087a9508a8b8b9cc39b0321e4b490f2d2dcab04857e78c6cb2a24e06ce7c464396437656aa01f295b3cc23825

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w35pP77.exe

      Filesize

      292KB

      MD5

      0127898fbb84d77f7eb1eb33f749a004

      SHA1

      2b4215c5e57c717e4453c729ba1f5ebec4710603

      SHA256

      1884b1e46a1a47c2fe94421e76e507472564954c3e26d07f27c206fb06a3378a

      SHA512

      fa85c4eef7c4ccdf92f17b9def72b0bde7960350a798af4da1b851b4a663c420cbc80d385541b81ce67806c68d32862d67d93a9f909763bdb90ca87247ebaa84

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap9532.exe

      Filesize

      322KB

      MD5

      c2e2015acc24420d95ef9402b338463c

      SHA1

      bea49c92dc2bd0e504a2c24fc4d1c04379eb11ef

      SHA256

      fd8a7fca1fbf64a24e48dcd1a378c7d831dcfc42283eef532289958ee4effb04

      SHA512

      8cbe44643d1a655fdad2fbdaae08fd6e244156aec41f6fd78380abebc13730d74d5968c972607a742b070fc3405657e9f92ab50cc0f9bc04b48e363753b62469

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz9953.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7122EJ.exe

      Filesize

      235KB

      MD5

      b358d6c2edf7dda89e0da65d234b2774

      SHA1

      1c5ea8d60e861fe65c7c0c3a3c5587e2a0cd3695

      SHA256

      17db19199d2af9844ca0c5298b71ee8b7bc14b77170576968670dd0cbd0dbec0

      SHA512

      74a4a05711a5b961bec827d20e3ec1e05aaface1e70ced18cc48e8926b1e4b3bc4286a2eb2ddcd4da994507d1d79be336ae95b4615b9c0f2fdee80d4d38dc19d

    • memory/1664-28-0x0000000000220000-0x000000000022A000-memory.dmp

      Filesize

      40KB

    • memory/3908-87-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-100-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-984-0x0000000005A70000-0x0000000005ABC000-memory.dmp

      Filesize

      304KB

    • memory/3908-983-0x0000000005930000-0x000000000596C000-memory.dmp

      Filesize

      240KB

    • memory/3908-982-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-981-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/3908-980-0x0000000005180000-0x0000000005798000-memory.dmp

      Filesize

      6.1MB

    • memory/3908-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-75-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-77-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-79-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-89-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-85-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-91-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-93-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-95-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-97-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-101-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-103-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-105-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-72-0x0000000004A40000-0x0000000004A86000-memory.dmp

      Filesize

      280KB

    • memory/3908-73-0x0000000004AC0000-0x0000000004B04000-memory.dmp

      Filesize

      272KB

    • memory/3908-81-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-83-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3908-107-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/4752-50-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-64-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-65-0x0000000000400000-0x00000000004A8000-memory.dmp

      Filesize

      672KB

    • memory/4752-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-38-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-40-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-44-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-35-0x0000000004C80000-0x0000000005224000-memory.dmp

      Filesize

      5.6MB

    • memory/4752-37-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-67-0x0000000000400000-0x00000000004A8000-memory.dmp

      Filesize

      672KB

    • memory/4752-34-0x0000000002450000-0x000000000246A000-memory.dmp

      Filesize

      104KB

    • memory/4752-53-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-54-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-57-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-58-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-60-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-62-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-36-0x00000000024E0000-0x00000000024F8000-memory.dmp

      Filesize

      96KB

    • memory/4752-42-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4752-48-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB