Analysis

  • max time kernel
    149s
  • 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 14:37

General

  • Target

    a951793172758363d342fe9bf08df356eb1b9aafe89dfd70d567ace05e4b28cb.exe

  • Size

    306KB

  • MD5

    200fa99385162e73251d4f51da80ebcf

  • SHA1

    a56b376806eee652752009a0aa317f394c8f879b

  • SHA256

    a951793172758363d342fe9bf08df356eb1b9aafe89dfd70d567ace05e4b28cb

  • SHA512

    7d2557e3fa4f9c3afdfc3a5d0fe4fafcf0c1ac8ae20b62882b72d4722691df67ac636586ffcfa7ede046c25ff4099e7670531fcf62463988c8aa658eb8065e0e

  • 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\a951793172758363d342fe9bf08df356eb1b9aafe89dfd70d567ace05e4b28cb.exe
    "C:\Users\Admin\AppData\Local\Temp\a951793172758363d342fe9bf08df356eb1b9aafe89dfd70d567ace05e4b28cb.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1368

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\Tmp395F.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1368-27-0x0000000006660000-0x000000000676A000-memory.dmp
    Filesize

    1.0MB

  • memory/1368-37-0x00000000075C0000-0x0000000007782000-memory.dmp
    Filesize

    1.8MB

  • memory/1368-3-0x0000000004E60000-0x0000000004EF2000-memory.dmp
    Filesize

    584KB

  • memory/1368-4-0x0000000005120000-0x0000000005130000-memory.dmp
    Filesize

    64KB

  • memory/1368-5-0x0000000004E50000-0x0000000004E5A000-memory.dmp
    Filesize

    40KB

  • memory/1368-0-0x0000000000530000-0x0000000000582000-memory.dmp
    Filesize

    328KB

  • memory/1368-22-0x00000000054E0000-0x0000000005556000-memory.dmp
    Filesize

    472KB

  • memory/1368-28-0x00000000065A0000-0x00000000065B2000-memory.dmp
    Filesize

    72KB

  • memory/1368-40-0x0000000074CA0000-0x0000000075450000-memory.dmp
    Filesize

    7.7MB

  • memory/1368-2-0x0000000005570000-0x0000000005B14000-memory.dmp
    Filesize

    5.6MB

  • memory/1368-23-0x00000000064D0000-0x00000000064EE000-memory.dmp
    Filesize

    120KB

  • memory/1368-29-0x0000000006600000-0x000000000663C000-memory.dmp
    Filesize

    240KB

  • memory/1368-30-0x0000000006770000-0x00000000067BC000-memory.dmp
    Filesize

    304KB

  • memory/1368-31-0x00000000068B0000-0x0000000006916000-memory.dmp
    Filesize

    408KB

  • memory/1368-34-0x0000000006AC0000-0x0000000006B10000-memory.dmp
    Filesize

    320KB

  • memory/1368-35-0x0000000074CA0000-0x0000000075450000-memory.dmp
    Filesize

    7.7MB

  • memory/1368-36-0x0000000005120000-0x0000000005130000-memory.dmp
    Filesize

    64KB

  • memory/1368-1-0x0000000074CA0000-0x0000000075450000-memory.dmp
    Filesize

    7.7MB

  • memory/1368-38-0x0000000008510000-0x0000000008A3C000-memory.dmp
    Filesize

    5.2MB

  • memory/1368-26-0x0000000006B10000-0x0000000007128000-memory.dmp
    Filesize

    6.1MB