Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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 14:57

General

  • Target

    e32c3dace485cbeb0f9fa3fb0e105766297f5bd4d76a718e8ba9e7db1170bb07.exe

  • Size

    306KB

  • MD5

    41c584675f03e4a1fd33c13a671d95fe

  • SHA1

    a2e09e1438abfb996e8623c739fb82e80ea94aa3

  • SHA256

    e32c3dace485cbeb0f9fa3fb0e105766297f5bd4d76a718e8ba9e7db1170bb07

  • SHA512

    5b816a6220cdee2acc621f61bb0e362b5e32fb273eade5d75fb9a0416ddde2a3b0f22026dd8b927f1c044353bf715a6138c6052be9b82a286fcb986dc473b256

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e32c3dace485cbeb0f9fa3fb0e105766297f5bd4d76a718e8ba9e7db1170bb07.exe
    "C:\Users\Admin\AppData\Local\Temp\e32c3dace485cbeb0f9fa3fb0e105766297f5bd4d76a718e8ba9e7db1170bb07.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5104

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\Tmp2E92.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/5104-23-0x0000000006CE0000-0x0000000006CFE000-memory.dmp
    Filesize

    120KB

  • memory/5104-3-0x0000000005580000-0x0000000005612000-memory.dmp
    Filesize

    584KB

  • memory/5104-27-0x0000000006E70000-0x0000000006F7A000-memory.dmp
    Filesize

    1.0MB

  • memory/5104-28-0x0000000006DB0000-0x0000000006DC2000-memory.dmp
    Filesize

    72KB

  • memory/5104-5-0x0000000005530000-0x000000000553A000-memory.dmp
    Filesize

    40KB

  • memory/5104-0-0x0000000000C10000-0x0000000000C62000-memory.dmp
    Filesize

    328KB

  • memory/5104-22-0x0000000006310000-0x0000000006386000-memory.dmp
    Filesize

    472KB

  • memory/5104-1-0x00000000746D0000-0x0000000074E80000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-38-0x00000000746D0000-0x0000000074E80000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-2-0x0000000005C60000-0x0000000006204000-memory.dmp
    Filesize

    5.6MB

  • memory/5104-4-0x0000000005890000-0x00000000058A0000-memory.dmp
    Filesize

    64KB

  • memory/5104-29-0x0000000006E10000-0x0000000006E4C000-memory.dmp
    Filesize

    240KB

  • memory/5104-30-0x0000000006F80000-0x0000000006FCC000-memory.dmp
    Filesize

    304KB

  • memory/5104-31-0x00000000070C0000-0x0000000007126000-memory.dmp
    Filesize

    408KB

  • memory/5104-34-0x00000000072C0000-0x0000000007310000-memory.dmp
    Filesize

    320KB

  • memory/5104-35-0x0000000007F10000-0x00000000080D2000-memory.dmp
    Filesize

    1.8MB

  • memory/5104-36-0x0000000008610000-0x0000000008B3C000-memory.dmp
    Filesize

    5.2MB

  • memory/5104-26-0x0000000007320000-0x0000000007938000-memory.dmp
    Filesize

    6.1MB