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 14:27

General

  • Target

    fc051c14a065b614fc633a80e9edb39fca83b880e24f9b70a732ef708b737e07.exe

  • Size

    306KB

  • MD5

    0fa9d621cac453f62376de71b693308f

  • SHA1

    ebfe2ca55e6f83904f3023b95d97997895952f56

  • SHA256

    fc051c14a065b614fc633a80e9edb39fca83b880e24f9b70a732ef708b737e07

  • SHA512

    5d4917096e6506c8f08481ef3d4c5751b81b1fba8e528960cd04c428ceb90b888fee0d07cff144171321a9330b910a07254a2075ab2b7ccd9c5bd2bb1e79bfdc

  • 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\fc051c14a065b614fc633a80e9edb39fca83b880e24f9b70a732ef708b737e07.exe
    "C:\Users\Admin\AppData\Local\Temp\fc051c14a065b614fc633a80e9edb39fca83b880e24f9b70a732ef708b737e07.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3780

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\TmpD33E.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3780-27-0x0000000006CD0000-0x0000000006DDA000-memory.dmp
    Filesize

    1.0MB

  • memory/3780-37-0x00000000079F0000-0x0000000007BB2000-memory.dmp
    Filesize

    1.8MB

  • memory/3780-3-0x00000000054C0000-0x0000000005552000-memory.dmp
    Filesize

    584KB

  • memory/3780-4-0x00000000056E0000-0x00000000056F0000-memory.dmp
    Filesize

    64KB

  • memory/3780-5-0x0000000005580000-0x000000000558A000-memory.dmp
    Filesize

    40KB

  • memory/3780-1-0x0000000074F70000-0x0000000075720000-memory.dmp
    Filesize

    7.7MB

  • memory/3780-22-0x0000000006180000-0x00000000061F6000-memory.dmp
    Filesize

    472KB

  • memory/3780-28-0x0000000006C10000-0x0000000006C22000-memory.dmp
    Filesize

    72KB

  • memory/3780-40-0x0000000074F70000-0x0000000075720000-memory.dmp
    Filesize

    7.7MB

  • memory/3780-2-0x00000000059D0000-0x0000000005F74000-memory.dmp
    Filesize

    5.6MB

  • memory/3780-23-0x0000000006A40000-0x0000000006A5E000-memory.dmp
    Filesize

    120KB

  • memory/3780-29-0x0000000006C70000-0x0000000006CAC000-memory.dmp
    Filesize

    240KB

  • memory/3780-30-0x0000000006DE0000-0x0000000006E2C000-memory.dmp
    Filesize

    304KB

  • memory/3780-31-0x0000000006F20000-0x0000000006F86000-memory.dmp
    Filesize

    408KB

  • memory/3780-34-0x00000000078A0000-0x00000000078F0000-memory.dmp
    Filesize

    320KB

  • memory/3780-35-0x0000000074F70000-0x0000000075720000-memory.dmp
    Filesize

    7.7MB

  • memory/3780-36-0x00000000056E0000-0x00000000056F0000-memory.dmp
    Filesize

    64KB

  • memory/3780-0-0x0000000000A70000-0x0000000000AC2000-memory.dmp
    Filesize

    328KB

  • memory/3780-38-0x00000000080F0000-0x000000000861C000-memory.dmp
    Filesize

    5.2MB

  • memory/3780-26-0x0000000007180000-0x0000000007798000-memory.dmp
    Filesize

    6.1MB