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 12:59

General

  • Target

    5d69c7925474b074ede13fc4c8c8cc9c3d4e4136d2643b95ea378296d547dd4a.exe

  • Size

    305KB

  • MD5

    8bb4d1fe3185fbad5b5b6afcf0d59fee

  • SHA1

    6f870b40d9ca454179bbef54ea48da46da4a0c17

  • SHA256

    5d69c7925474b074ede13fc4c8c8cc9c3d4e4136d2643b95ea378296d547dd4a

  • SHA512

    00cf268435dcd991c0baaf6a568653e505a003835c6a386455acf03cde370527d44eeffe7f6b12bd8b70f0c2c725cabcb5b401083df7d86f0d3a031ba4879a17

  • 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\5d69c7925474b074ede13fc4c8c8cc9c3d4e4136d2643b95ea378296d547dd4a.exe
    "C:\Users\Admin\AppData\Local\Temp\5d69c7925474b074ede13fc4c8c8cc9c3d4e4136d2643b95ea378296d547dd4a.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4240

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\Tmp2CAD.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4240-27-0x00000000062A0000-0x00000000063AA000-memory.dmp
    Filesize

    1.0MB

  • memory/4240-37-0x0000000007620000-0x00000000077E2000-memory.dmp
    Filesize

    1.8MB

  • memory/4240-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp
    Filesize

    584KB

  • memory/4240-4-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/4240-5-0x0000000004AC0000-0x0000000004ACA000-memory.dmp
    Filesize

    40KB

  • memory/4240-1-0x00000000746D0000-0x0000000074E80000-memory.dmp
    Filesize

    7.7MB

  • memory/4240-22-0x0000000005720000-0x0000000005796000-memory.dmp
    Filesize

    472KB

  • memory/4240-28-0x00000000061E0000-0x00000000061F2000-memory.dmp
    Filesize

    72KB

  • memory/4240-40-0x00000000746D0000-0x0000000074E80000-memory.dmp
    Filesize

    7.7MB

  • memory/4240-2-0x0000000004FF0000-0x0000000005594000-memory.dmp
    Filesize

    5.6MB

  • memory/4240-23-0x0000000006010000-0x000000000602E000-memory.dmp
    Filesize

    120KB

  • memory/4240-29-0x0000000006240000-0x000000000627C000-memory.dmp
    Filesize

    240KB

  • memory/4240-30-0x00000000063B0000-0x00000000063FC000-memory.dmp
    Filesize

    304KB

  • memory/4240-31-0x00000000064F0000-0x0000000006556000-memory.dmp
    Filesize

    408KB

  • memory/4240-34-0x00000000746D0000-0x0000000074E80000-memory.dmp
    Filesize

    7.7MB

  • memory/4240-35-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/4240-36-0x00000000072C0000-0x0000000007310000-memory.dmp
    Filesize

    320KB

  • memory/4240-0-0x0000000000040000-0x0000000000092000-memory.dmp
    Filesize

    328KB

  • memory/4240-38-0x0000000007D20000-0x000000000824C000-memory.dmp
    Filesize

    5.2MB

  • memory/4240-26-0x0000000006750000-0x0000000006D68000-memory.dmp
    Filesize

    6.1MB