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 14:38

General

  • Target

    f889f9312d088e294838199592f8dcd1b7be361e58e8fd203971f0a77fa7b28f.exe

  • Size

    306KB

  • MD5

    814787bc3339cd8f3157ae651367948b

  • SHA1

    c73ee187d459afa386052ce60a99a4632c643356

  • SHA256

    f889f9312d088e294838199592f8dcd1b7be361e58e8fd203971f0a77fa7b28f

  • SHA512

    1a5f62094ae0e304111faceeadefb4807131f1e6468fb0058bcd29d15ec20f74a781370c0925496b6b56e943128fba401d37bd4c1e1b8c30f2eb251491fd1071

  • 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\f889f9312d088e294838199592f8dcd1b7be361e58e8fd203971f0a77fa7b28f.exe
    "C:\Users\Admin\AppData\Local\Temp\f889f9312d088e294838199592f8dcd1b7be361e58e8fd203971f0a77fa7b28f.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1792

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\Tmp3316.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1792-27-0x0000000006680000-0x000000000678A000-memory.dmp
    Filesize

    1.0MB

  • memory/1792-37-0x0000000008B70000-0x0000000008BC0000-memory.dmp
    Filesize

    320KB

  • memory/1792-3-0x0000000004D70000-0x0000000004E02000-memory.dmp
    Filesize

    584KB

  • memory/1792-4-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/1792-5-0x0000000004D50000-0x0000000004D5A000-memory.dmp
    Filesize

    40KB

  • memory/1792-0-0x0000000000410000-0x0000000000462000-memory.dmp
    Filesize

    328KB

  • memory/1792-22-0x0000000005AB0000-0x0000000005B26000-memory.dmp
    Filesize

    472KB

  • memory/1792-28-0x00000000065C0000-0x00000000065D2000-memory.dmp
    Filesize

    72KB

  • memory/1792-40-0x0000000074FB0000-0x0000000075760000-memory.dmp
    Filesize

    7.7MB

  • memory/1792-2-0x0000000005280000-0x0000000005824000-memory.dmp
    Filesize

    5.6MB

  • memory/1792-23-0x00000000064F0000-0x000000000650E000-memory.dmp
    Filesize

    120KB

  • memory/1792-29-0x0000000006620000-0x000000000665C000-memory.dmp
    Filesize

    240KB

  • memory/1792-30-0x0000000006790000-0x00000000067DC000-memory.dmp
    Filesize

    304KB

  • memory/1792-31-0x00000000068D0000-0x0000000006936000-memory.dmp
    Filesize

    408KB

  • memory/1792-34-0x0000000007820000-0x00000000079E2000-memory.dmp
    Filesize

    1.8MB

  • memory/1792-35-0x0000000007F20000-0x000000000844C000-memory.dmp
    Filesize

    5.2MB

  • memory/1792-36-0x0000000074FB0000-0x0000000075760000-memory.dmp
    Filesize

    7.7MB

  • memory/1792-1-0x0000000074FB0000-0x0000000075760000-memory.dmp
    Filesize

    7.7MB

  • memory/1792-38-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/1792-26-0x0000000006B30000-0x0000000007148000-memory.dmp
    Filesize

    6.1MB