Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 13:42

General

  • Target

    d6f2a6e038900d7abc67c917c8b6b73b286a3d57c155de4ea33874855e2d691b.exe

  • Size

    306KB

  • MD5

    f09ee87b0043d3a0347d31868ce216e8

  • SHA1

    f32cc72853406155ff270ec53b98db7c068ca568

  • SHA256

    d6f2a6e038900d7abc67c917c8b6b73b286a3d57c155de4ea33874855e2d691b

  • SHA512

    f15c24f1eb8bf1e48e8676ebc9aea1a919007b7a9aebd73ab00332fd95ff1ca767dc35e6e19ae5288a2b63275b43ff033c3c22ccfb2d8a4b26fc5330f48e3060

  • 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\d6f2a6e038900d7abc67c917c8b6b73b286a3d57c155de4ea33874855e2d691b.exe
    "C:\Users\Admin\AppData\Local\Temp\d6f2a6e038900d7abc67c917c8b6b73b286a3d57c155de4ea33874855e2d691b.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3028

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\Tmp3529.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3028-27-0x0000000006370000-0x000000000647A000-memory.dmp
    Filesize

    1.0MB

  • memory/3028-37-0x00000000078F0000-0x0000000007AB2000-memory.dmp
    Filesize

    1.8MB

  • memory/3028-3-0x0000000004A70000-0x0000000004B02000-memory.dmp
    Filesize

    584KB

  • memory/3028-4-0x0000000004D10000-0x0000000004D20000-memory.dmp
    Filesize

    64KB

  • memory/3028-5-0x0000000004A20000-0x0000000004A2A000-memory.dmp
    Filesize

    40KB

  • memory/3028-1-0x0000000074BE0000-0x0000000075390000-memory.dmp
    Filesize

    7.7MB

  • memory/3028-22-0x00000000057C0000-0x0000000005836000-memory.dmp
    Filesize

    472KB

  • memory/3028-28-0x00000000062B0000-0x00000000062C2000-memory.dmp
    Filesize

    72KB

  • memory/3028-40-0x0000000074BE0000-0x0000000075390000-memory.dmp
    Filesize

    7.7MB

  • memory/3028-2-0x0000000005110000-0x00000000056B4000-memory.dmp
    Filesize

    5.6MB

  • memory/3028-23-0x00000000060E0000-0x00000000060FE000-memory.dmp
    Filesize

    120KB

  • memory/3028-29-0x0000000006310000-0x000000000634C000-memory.dmp
    Filesize

    240KB

  • memory/3028-30-0x0000000006480000-0x00000000064CC000-memory.dmp
    Filesize

    304KB

  • memory/3028-31-0x00000000065C0000-0x0000000006626000-memory.dmp
    Filesize

    408KB

  • memory/3028-34-0x00000000067D0000-0x0000000006820000-memory.dmp
    Filesize

    320KB

  • memory/3028-35-0x0000000074BE0000-0x0000000075390000-memory.dmp
    Filesize

    7.7MB

  • memory/3028-36-0x0000000004D10000-0x0000000004D20000-memory.dmp
    Filesize

    64KB

  • memory/3028-0-0x0000000000100000-0x0000000000152000-memory.dmp
    Filesize

    328KB

  • memory/3028-38-0x0000000007FF0000-0x000000000851C000-memory.dmp
    Filesize

    5.2MB

  • memory/3028-26-0x0000000006820000-0x0000000006E38000-memory.dmp
    Filesize

    6.1MB