Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 14:41

General

  • Target

    0b111701691f9bbf672d2418c0b857631719c3c8f0e3bf4dc994bcf0c4d77b9a.exe

  • Size

    306KB

  • MD5

    e2238fd92ffcc60bfe412d21ae060b51

  • SHA1

    094c55b09c9a2445a633fb9bcb349ee0444666ab

  • SHA256

    0b111701691f9bbf672d2418c0b857631719c3c8f0e3bf4dc994bcf0c4d77b9a

  • SHA512

    5a263bbf30a2452ae55d2a88e7b0066cee6d5d6a6fe67493fae526ed7cb7e76dc9ecfa586330a70aff92b054a17cea94e42121d98bbef3743049bea995536f6a

  • 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\0b111701691f9bbf672d2418c0b857631719c3c8f0e3bf4dc994bcf0c4d77b9a.exe
    "C:\Users\Admin\AppData\Local\Temp\0b111701691f9bbf672d2418c0b857631719c3c8f0e3bf4dc994bcf0c4d77b9a.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2900

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\Tmp2FF9.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2900-27-0x0000000006B30000-0x0000000006C3A000-memory.dmp
    Filesize

    1.0MB

  • memory/2900-37-0x0000000075040000-0x00000000757F0000-memory.dmp
    Filesize

    7.7MB

  • memory/2900-3-0x0000000005360000-0x00000000053F2000-memory.dmp
    Filesize

    584KB

  • memory/2900-4-0x00000000055C0000-0x00000000055D0000-memory.dmp
    Filesize

    64KB

  • memory/2900-5-0x0000000005320000-0x000000000532A000-memory.dmp
    Filesize

    40KB

  • memory/2900-0-0x00000000008C0000-0x0000000000912000-memory.dmp
    Filesize

    328KB

  • memory/2900-22-0x0000000005FC0000-0x0000000006036000-memory.dmp
    Filesize

    472KB

  • memory/2900-28-0x0000000006A70000-0x0000000006A82000-memory.dmp
    Filesize

    72KB

  • memory/2900-40-0x0000000075040000-0x00000000757F0000-memory.dmp
    Filesize

    7.7MB

  • memory/2900-2-0x0000000005910000-0x0000000005EB4000-memory.dmp
    Filesize

    5.6MB

  • memory/2900-23-0x00000000068A0000-0x00000000068BE000-memory.dmp
    Filesize

    120KB

  • memory/2900-29-0x0000000006AD0000-0x0000000006B0C000-memory.dmp
    Filesize

    240KB

  • memory/2900-30-0x0000000006C40000-0x0000000006C8C000-memory.dmp
    Filesize

    304KB

  • memory/2900-31-0x0000000006D80000-0x0000000006DE6000-memory.dmp
    Filesize

    408KB

  • memory/2900-34-0x0000000007BD0000-0x0000000007D92000-memory.dmp
    Filesize

    1.8MB

  • memory/2900-35-0x00000000082D0000-0x00000000087FC000-memory.dmp
    Filesize

    5.2MB

  • memory/2900-36-0x0000000008240000-0x0000000008290000-memory.dmp
    Filesize

    320KB

  • memory/2900-1-0x0000000075040000-0x00000000757F0000-memory.dmp
    Filesize

    7.7MB

  • memory/2900-38-0x00000000055C0000-0x00000000055D0000-memory.dmp
    Filesize

    64KB

  • memory/2900-26-0x0000000006FE0000-0x00000000075F8000-memory.dmp
    Filesize

    6.1MB