Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 13:55

General

  • Target

    8964c329759b76bef968db9126bf2052f334baaf6e4cbcde52371ffc66b45187.exe

  • Size

    338KB

  • MD5

    380fd37db71449a4a1855a0475c05edb

  • SHA1

    f7e10aae523a86fb6c23a8fed9d042f9e82dc557

  • SHA256

    8964c329759b76bef968db9126bf2052f334baaf6e4cbcde52371ffc66b45187

  • SHA512

    7a6ebc422c616f989093663f06bca79da046cc8b4872074507e55e7385852ecb0b788d6372bb16fa2d2879da659f84cf1f4124f4e0af6d0245c7c20bb333c11b

  • SSDEEP

    6144:mjrNhfh0Hl0eigaYddfnLBKSf8S6Lt7ttxGLvLaihTKcPorix7+jyXY:Yzgig/HT/kNVt+LvLakwNx

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.68:29093

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8964c329759b76bef968db9126bf2052f334baaf6e4cbcde52371ffc66b45187.exe
    "C:\Users\Admin\AppData\Local\Temp\8964c329759b76bef968db9126bf2052f334baaf6e4cbcde52371ffc66b45187.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      PID:2136

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3577.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2136-36-0x0000000006370000-0x0000000006382000-memory.dmp
    Filesize

    72KB

  • memory/2136-35-0x0000000006430000-0x000000000653A000-memory.dmp
    Filesize

    1.0MB

  • memory/2136-13-0x0000000005070000-0x0000000005080000-memory.dmp
    Filesize

    64KB

  • memory/2136-7-0x0000000005450000-0x00000000059F4000-memory.dmp
    Filesize

    5.6MB

  • memory/2136-40-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/2136-10-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/2136-11-0x0000000004EA0000-0x0000000004F32000-memory.dmp
    Filesize

    584KB

  • memory/2136-30-0x0000000005C00000-0x0000000005C76000-memory.dmp
    Filesize

    472KB

  • memory/2136-41-0x0000000005070000-0x0000000005080000-memory.dmp
    Filesize

    64KB

  • memory/2136-38-0x0000000006540000-0x000000000658C000-memory.dmp
    Filesize

    304KB

  • memory/2136-12-0x0000000005040000-0x000000000504A000-memory.dmp
    Filesize

    40KB

  • memory/2136-31-0x00000000062A0000-0x00000000062BE000-memory.dmp
    Filesize

    120KB

  • memory/2136-34-0x00000000068E0000-0x0000000006EF8000-memory.dmp
    Filesize

    6.1MB

  • memory/2136-4-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2136-37-0x00000000063D0000-0x000000000640C000-memory.dmp
    Filesize

    240KB

  • memory/4904-0-0x0000000000260000-0x00000000002BA000-memory.dmp
    Filesize

    360KB

  • memory/4904-39-0x0000000002720000-0x0000000004720000-memory.dmp
    Filesize

    32.0MB

  • memory/4904-1-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/4904-9-0x0000000002720000-0x0000000004720000-memory.dmp
    Filesize

    32.0MB

  • memory/4904-8-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB