Analysis

  • max time kernel
    107s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 13:34

General

  • Target

    7c01e27a61ba79ab23d3619d7d049df71c2896ef56a5fca00ec07efb4c2f08ff.exe

  • Size

    306KB

  • MD5

    5d9a3d1dce19e9f4a3b0f19f30baa9a7

  • SHA1

    633de901cebe65ab21a426bf4225bb9ab3f96f3c

  • SHA256

    7c01e27a61ba79ab23d3619d7d049df71c2896ef56a5fca00ec07efb4c2f08ff

  • SHA512

    5573f1b5fde979a26843472d384a1a24c7641f9db82d5e80ba89c6f981aac45c9adfdc23d2bc844a6a6a2d1f0e3292c6ffb90d2c7aed1a9010efc2f1cade8e0a

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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.

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c01e27a61ba79ab23d3619d7d049df71c2896ef56a5fca00ec07efb4c2f08ff.exe
    "C:\Users\Admin\AppData\Local\Temp\7c01e27a61ba79ab23d3619d7d049df71c2896ef56a5fca00ec07efb4c2f08ff.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4632

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

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp54F6.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4632-25-0x0000000006E40000-0x0000000006F4A000-memory.dmp
    Filesize

    1.0MB

  • memory/4632-35-0x0000000074CD0000-0x0000000075481000-memory.dmp
    Filesize

    7.7MB

  • memory/4632-3-0x0000000005800000-0x0000000005892000-memory.dmp
    Filesize

    584KB

  • memory/4632-4-0x0000000005970000-0x0000000005980000-memory.dmp
    Filesize

    64KB

  • memory/4632-5-0x0000000005760000-0x000000000576A000-memory.dmp
    Filesize

    40KB

  • memory/4632-0-0x0000000000C40000-0x0000000000C92000-memory.dmp
    Filesize

    328KB

  • memory/4632-20-0x0000000005C40000-0x0000000005CB6000-memory.dmp
    Filesize

    472KB

  • memory/4632-26-0x0000000006D80000-0x0000000006D92000-memory.dmp
    Filesize

    72KB

  • memory/4632-38-0x0000000074CD0000-0x0000000075481000-memory.dmp
    Filesize

    7.7MB

  • memory/4632-2-0x0000000005D10000-0x00000000062B6000-memory.dmp
    Filesize

    5.6MB

  • memory/4632-21-0x0000000006CB0000-0x0000000006CCE000-memory.dmp
    Filesize

    120KB

  • memory/4632-27-0x0000000006DE0000-0x0000000006E1C000-memory.dmp
    Filesize

    240KB

  • memory/4632-28-0x0000000006F50000-0x0000000006F9C000-memory.dmp
    Filesize

    304KB

  • memory/4632-29-0x00000000070A0000-0x0000000007106000-memory.dmp
    Filesize

    408KB

  • memory/4632-32-0x0000000007B10000-0x0000000007B60000-memory.dmp
    Filesize

    320KB

  • memory/4632-33-0x0000000007D30000-0x0000000007EF2000-memory.dmp
    Filesize

    1.8MB

  • memory/4632-34-0x0000000008430000-0x000000000895C000-memory.dmp
    Filesize

    5.2MB

  • memory/4632-1-0x0000000074CD0000-0x0000000075481000-memory.dmp
    Filesize

    7.7MB

  • memory/4632-36-0x0000000005970000-0x0000000005980000-memory.dmp
    Filesize

    64KB

  • memory/4632-24-0x00000000072F0000-0x0000000007908000-memory.dmp
    Filesize

    6.1MB