Analysis

  • max time kernel
    147s
  • max time network
    153s
  • 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 14:31

General

  • Target

    bd293b681d9ec2c43325f99b1477f8cdcaa02fec3c3d935ad8d3562f4612f664.exe

  • Size

    306KB

  • MD5

    9ecec73e5126748f99dd8165c62c183d

  • SHA1

    a978c7dea2330a9d3795eaff4be96296183b9ef4

  • SHA256

    bd293b681d9ec2c43325f99b1477f8cdcaa02fec3c3d935ad8d3562f4612f664

  • SHA512

    49c4c44a71330ecd6e29e54c082fd8ac203ab6696f48784c1b2be9ea25aa7ba7482c94f22658f02db101d8574b4f5b7f9466e844db754cb5890eec08b0622d05

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd293b681d9ec2c43325f99b1477f8cdcaa02fec3c3d935ad8d3562f4612f664.exe
    "C:\Users\Admin\AppData\Local\Temp\bd293b681d9ec2c43325f99b1477f8cdcaa02fec3c3d935ad8d3562f4612f664.exe"
    1⤵
    • Modifies system certificate store
    PID:2088

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

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp50C0.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2088-21-0x0000000006A90000-0x0000000006AAE000-memory.dmp
    Filesize

    120KB

  • memory/2088-5-0x00000000056E0000-0x00000000056EA000-memory.dmp
    Filesize

    40KB

  • memory/2088-24-0x00000000071D0000-0x00000000077E8000-memory.dmp
    Filesize

    6.1MB

  • memory/2088-4-0x0000000005770000-0x0000000005780000-memory.dmp
    Filesize

    64KB

  • memory/2088-25-0x0000000006D20000-0x0000000006E2A000-memory.dmp
    Filesize

    1.0MB

  • memory/2088-1-0x00000000747A0000-0x0000000074F51000-memory.dmp
    Filesize

    7.7MB

  • memory/2088-20-0x0000000006170000-0x00000000061E6000-memory.dmp
    Filesize

    472KB

  • memory/2088-26-0x0000000006C60000-0x0000000006C72000-memory.dmp
    Filesize

    72KB

  • memory/2088-3-0x0000000005630000-0x00000000056C2000-memory.dmp
    Filesize

    584KB

  • memory/2088-2-0x0000000005B40000-0x00000000060E6000-memory.dmp
    Filesize

    5.6MB

  • memory/2088-0-0x0000000000C60000-0x0000000000CB2000-memory.dmp
    Filesize

    328KB

  • memory/2088-27-0x0000000006CC0000-0x0000000006CFC000-memory.dmp
    Filesize

    240KB

  • memory/2088-28-0x0000000006E30000-0x0000000006E7C000-memory.dmp
    Filesize

    304KB

  • memory/2088-29-0x00000000747A0000-0x0000000074F51000-memory.dmp
    Filesize

    7.7MB

  • memory/2088-30-0x0000000005770000-0x0000000005780000-memory.dmp
    Filesize

    64KB

  • memory/2088-31-0x0000000006F70000-0x0000000006FD6000-memory.dmp
    Filesize

    408KB

  • memory/2088-34-0x00000000078F0000-0x0000000007940000-memory.dmp
    Filesize

    320KB