Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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 13:32

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:4876
    • 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:3536

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\TmpFA1F.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3536-9-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/3536-40-0x0000000005A10000-0x0000000005A20000-memory.dmp
    Filesize

    64KB

  • memory/3536-13-0x00000000059A0000-0x00000000059AA000-memory.dmp
    Filesize

    40KB

  • memory/3536-39-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/3536-38-0x0000000006FE0000-0x000000000702C000-memory.dmp
    Filesize

    304KB

  • memory/3536-10-0x0000000005CE0000-0x0000000006284000-memory.dmp
    Filesize

    5.6MB

  • memory/3536-11-0x0000000005810000-0x00000000058A2000-memory.dmp
    Filesize

    584KB

  • memory/3536-12-0x0000000005A10000-0x0000000005A20000-memory.dmp
    Filesize

    64KB

  • memory/3536-5-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/3536-37-0x0000000006E70000-0x0000000006EAC000-memory.dmp
    Filesize

    240KB

  • memory/3536-31-0x0000000006D40000-0x0000000006D5E000-memory.dmp
    Filesize

    120KB

  • memory/3536-30-0x0000000006670000-0x00000000066E6000-memory.dmp
    Filesize

    472KB

  • memory/3536-34-0x0000000007380000-0x0000000007998000-memory.dmp
    Filesize

    6.1MB

  • memory/3536-35-0x0000000006ED0000-0x0000000006FDA000-memory.dmp
    Filesize

    1.0MB

  • memory/3536-36-0x0000000006E10000-0x0000000006E22000-memory.dmp
    Filesize

    72KB

  • memory/4876-4-0x0000000002E10000-0x0000000004E10000-memory.dmp
    Filesize

    32.0MB

  • memory/4876-0-0x0000000000A20000-0x0000000000A7A000-memory.dmp
    Filesize

    360KB

  • memory/4876-8-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/4876-1-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB