Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 08:31

General

  • Target

    57f1434f2d6c5124a21e02b6981d1a46c8b64f7a85b09659093862be5c5b3b69.exe

  • Size

    659KB

  • MD5

    6c4887a8eae3430b6226457260bd4885

  • SHA1

    c26f780ca9f6dba7d88f47f02fe15e74eedd1bc1

  • SHA256

    57f1434f2d6c5124a21e02b6981d1a46c8b64f7a85b09659093862be5c5b3b69

  • SHA512

    3d2c3211ae3e990973d19bd9a9c1cf1db91870ef2b013103d5fcd9f936810367fb94d09b41e052c21c92f08c570c793aef2d1b1b8a42d884bacbe1b0b9dc9d5f

  • SSDEEP

    12288:eMrGy9044wPmr8xaXLWSu6cH4TSSjrMN0RxTD2J:cy14wc8kLu68S3MNexf2J

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

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

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57f1434f2d6c5124a21e02b6981d1a46c8b64f7a85b09659093862be5c5b3b69.exe
    "C:\Users\Admin\AppData\Local\Temp\57f1434f2d6c5124a21e02b6981d1a46c8b64f7a85b09659093862be5c5b3b69.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612447.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612447.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4992
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3796.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3796.exe
        3⤵
        • 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:1168
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 1084
          4⤵
          • Program crash
          PID:2120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0619.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0619.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1168 -ip 1168
    1⤵
      PID:2400

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612447.exe

      Filesize

      517KB

      MD5

      93e10a1a8772c489cef995b71fb1797b

      SHA1

      f1a07aadb53765ead6a60fac92579f7ec038142d

      SHA256

      82ffcfdf310caf2ccdbefa0b61f76c0e6188194a4c7bca165c14b0cfc0728d9c

      SHA512

      9b8a231bbe59f5815d65697e2d4310f8f00e7495da22910ebe905327aa41797347a87711224ed2bebe762bdd6e20eaf26cc8059ba8318becfc30728ade3441b5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3796.exe

      Filesize

      376KB

      MD5

      be99c32adc6fec79950f1dee98d4fcb4

      SHA1

      51bbd1eeb76ea8012a57165549c32d6060abdb2a

      SHA256

      c3862654932d1f956cc742311151de0f858278016894960d203a2325c7263052

      SHA512

      377fbce31fdc751740e0036490afb38ba862a971796c5f3a371ee1a4d3d54ec2a2aa1b67d1ac83edad9b5bcd20cf86df512ed25b1bb171371c8c50deca923416

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0619.exe

      Filesize

      434KB

      MD5

      954eaed9a8c04e6b453a380fd4c254d1

      SHA1

      bad6edc2a051eacf3c385e8b596dd51c8967f75f

      SHA256

      e33ebb6525b27c5e78e6ea1aee4a23b0df6b0fefc14d4c7122bdcbfcfb9b6cea

      SHA512

      6c5b9761bb2f694a5fef352a94f1ec0e10acdb054f8f1eb818bcf28398a4bd2e7a084a942ad159f7e3cd2c2f5a1fed13339ca2b42921a509e1d518f7a9f29c15

    • memory/1168-15-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/1168-16-0x0000000000950000-0x000000000097D000-memory.dmp

      Filesize

      180KB

    • memory/1168-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1168-18-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/1168-19-0x00000000025D0000-0x00000000025EA000-memory.dmp

      Filesize

      104KB

    • memory/1168-20-0x0000000004E60000-0x0000000005404000-memory.dmp

      Filesize

      5.6MB

    • memory/1168-21-0x0000000004DC0000-0x0000000004DD8000-memory.dmp

      Filesize

      96KB

    • memory/1168-47-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-49-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-45-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-43-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-41-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-40-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-37-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-33-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-31-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-29-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-27-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-23-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-22-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-35-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-25-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

      Filesize

      72KB

    • memory/1168-50-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/1168-51-0x0000000000950000-0x000000000097D000-memory.dmp

      Filesize

      180KB

    • memory/1168-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1168-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1168-55-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/2156-61-0x00000000027A0000-0x00000000027E6000-memory.dmp

      Filesize

      280KB

    • memory/2156-62-0x00000000028C0000-0x0000000002904000-memory.dmp

      Filesize

      272KB

    • memory/2156-70-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-68-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-66-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-64-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-63-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-76-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-74-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-72-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-88-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-90-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-96-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-94-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-92-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-86-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-84-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-82-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-80-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-78-0x00000000028C0000-0x00000000028FF000-memory.dmp

      Filesize

      252KB

    • memory/2156-969-0x00000000055F0000-0x0000000005C08000-memory.dmp

      Filesize

      6.1MB

    • memory/2156-970-0x0000000004F20000-0x000000000502A000-memory.dmp

      Filesize

      1.0MB

    • memory/2156-971-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/2156-972-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/2156-973-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

      Filesize

      304KB