Resubmissions

30-08-2024 06:19

240830-g2819azejc 10

30-08-2024 05:24

240830-f3zcrsyblc 10

Analysis

  • max time kernel
    135s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2024 05:24

General

  • Target

    7935b5b0a3c2fe6391fad0065809fbdd361af8a34fce890182a63a312f1703ef.exe

  • Size

    314KB

  • MD5

    6d90f5899ff47cd3519ee0f53b8900f6

  • SHA1

    1c28f0a93e4258f2370b14c58872ef1987109a5e

  • SHA256

    7935b5b0a3c2fe6391fad0065809fbdd361af8a34fce890182a63a312f1703ef

  • SHA512

    985fd3862446ddb8c6baf0ba68b31414a3a004033ff7a5bc37cbfc7e8b7ccbaf43642c16b7c67be6e7e8fcce38edede7986b786740d20da71178a42b7d296146

  • SSDEEP

    6144:YvVkn7xeQf6QF0gNW12BTKjV2hRh/SLyzNVkJPvZh5oB4xbHfORnJpwmA0BAGJS:1Eq4gclkhn5V8PD84xrm8WFJS

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.251:2149

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

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

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7935b5b0a3c2fe6391fad0065809fbdd361af8a34fce890182a63a312f1703ef.exe
    "C:\Users\Admin\AppData\Local\Temp\7935b5b0a3c2fe6391fad0065809fbdd361af8a34fce890182a63a312f1703ef.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpBCC8.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1632-1-0x0000000000920000-0x0000000000974000-memory.dmp

    Filesize

    336KB

  • memory/1632-42-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-5-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

    Filesize

    4KB

  • memory/1968-31-0x0000000006CC0000-0x00000000072D8000-memory.dmp

    Filesize

    6.1MB

  • memory/1968-33-0x0000000006750000-0x0000000006762000-memory.dmp

    Filesize

    72KB

  • memory/1968-9-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-10-0x0000000005150000-0x000000000515A000-memory.dmp

    Filesize

    40KB

  • memory/1968-7-0x00000000056A0000-0x0000000005C44000-memory.dmp

    Filesize

    5.6MB

  • memory/1968-27-0x0000000006010000-0x0000000006086000-memory.dmp

    Filesize

    472KB

  • memory/1968-28-0x0000000006680000-0x000000000669E000-memory.dmp

    Filesize

    120KB

  • memory/1968-6-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-32-0x0000000006810000-0x000000000691A000-memory.dmp

    Filesize

    1.0MB

  • memory/1968-8-0x0000000005190000-0x0000000005222000-memory.dmp

    Filesize

    584KB

  • memory/1968-34-0x00000000067B0000-0x00000000067EC000-memory.dmp

    Filesize

    240KB

  • memory/1968-35-0x0000000006920000-0x000000000696C000-memory.dmp

    Filesize

    304KB

  • memory/1968-36-0x0000000006A60000-0x0000000006AC6000-memory.dmp

    Filesize

    408KB

  • memory/1968-39-0x0000000006C70000-0x0000000006CC0000-memory.dmp

    Filesize

    320KB

  • memory/1968-40-0x00000000079F0000-0x0000000007BB2000-memory.dmp

    Filesize

    1.8MB

  • memory/1968-41-0x00000000080F0000-0x000000000861C000-memory.dmp

    Filesize

    5.2MB

  • memory/1968-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/1968-43-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-44-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-46-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB