Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 20:05

General

  • Target

    196a02b61169606da253979ddbc7c0b8a42a76a42e909dff96d2e8de5e58b82f.exe

  • Size

    424KB

  • MD5

    d6be788ce9a46ab76facbde4eb6adeca

  • SHA1

    e29bcb9ebd025b0e087d0db65f21e8ba77bbe90f

  • SHA256

    196a02b61169606da253979ddbc7c0b8a42a76a42e909dff96d2e8de5e58b82f

  • SHA512

    b9d51402c668fac718f406dc3938d8156f6d084c1812aab2b94b16d44ead0e8c6ac0224c609369cf8400905cf444ce56c7348bea25c1f0ffc6b822a8a26b00a1

  • SSDEEP

    6144:YMjrkdSCFNVLHqgQyg9FuCuyqwdsBWTvTFMJYkL9SlWL1KEq2ZQuRWxwXT:YkJCrVTeL9FuCurwdswTrFZkZ/njBj

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\196a02b61169606da253979ddbc7c0b8a42a76a42e909dff96d2e8de5e58b82f.exe
    "C:\Users\Admin\AppData\Local\Temp\196a02b61169606da253979ddbc7c0b8a42a76a42e909dff96d2e8de5e58b82f.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 1408
      2⤵
      • Program crash
      PID:5284
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 384 -ip 384
    1⤵
      PID:5152

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            1073b2e7f778788852d3f7bb79929882

            SHA1

            7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

            SHA256

            c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

            SHA512

            90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

          • memory/384-23-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-2108-0x0000000002260000-0x00000000022BB000-memory.dmp

            Filesize

            364KB

          • memory/384-4-0x0000000000400000-0x00000000004D7000-memory.dmp

            Filesize

            860KB

          • memory/384-5-0x0000000002490000-0x00000000024F6000-memory.dmp

            Filesize

            408KB

          • memory/384-6-0x0000000004E90000-0x0000000005434000-memory.dmp

            Filesize

            5.6MB

          • memory/384-7-0x0000000004D90000-0x0000000004DF6000-memory.dmp

            Filesize

            408KB

          • memory/384-71-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-69-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-67-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-63-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-61-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-57-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-55-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-53-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-51-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-49-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-47-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-45-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-41-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-39-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-37-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-35-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-33-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-31-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-29-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-27-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-3-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/384-2113-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/384-25-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-17-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-15-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-13-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-11-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-9-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-65-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-59-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-43-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-19-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-8-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-2088-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/384-2089-0x0000000005540000-0x0000000005572000-memory.dmp

            Filesize

            200KB

          • memory/384-2-0x0000000002260000-0x00000000022BB000-memory.dmp

            Filesize

            364KB

          • memory/384-2114-0x0000000000400000-0x00000000004D7000-memory.dmp

            Filesize

            860KB

          • memory/384-21-0x0000000004D90000-0x0000000004DEF000-memory.dmp

            Filesize

            380KB

          • memory/384-1-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/4792-2104-0x0000000005450000-0x0000000005456000-memory.dmp

            Filesize

            24KB

          • memory/4792-2106-0x00000000056F0000-0x00000000057FA000-memory.dmp

            Filesize

            1.0MB

          • memory/4792-2107-0x00000000054A0000-0x00000000054B2000-memory.dmp

            Filesize

            72KB

          • memory/4792-2103-0x0000000000C90000-0x0000000000CC0000-memory.dmp

            Filesize

            192KB

          • memory/4792-2109-0x0000000005620000-0x000000000565C000-memory.dmp

            Filesize

            240KB

          • memory/4792-2110-0x00000000749D0000-0x0000000075180000-memory.dmp

            Filesize

            7.7MB

          • memory/4792-2111-0x0000000005660000-0x00000000056AC000-memory.dmp

            Filesize

            304KB

          • memory/4792-2102-0x00000000749DE000-0x00000000749DF000-memory.dmp

            Filesize

            4KB

          • memory/4792-2105-0x0000000005C00000-0x0000000006218000-memory.dmp

            Filesize

            6.1MB

          • memory/4792-2115-0x00000000749DE000-0x00000000749DF000-memory.dmp

            Filesize

            4KB

          • memory/4792-2116-0x00000000749D0000-0x0000000075180000-memory.dmp

            Filesize

            7.7MB