Analysis

  • max time kernel
    144s
  • max time network
    154s
  • 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 13:44

General

  • Target

    cc4484e9ed3faa955dfa9f21c4a4d73363e9c909d4db276110558a3f84ccabd8.exe

  • Size

    306KB

  • MD5

    57dfadea06784022ef7351dba3920ed1

  • SHA1

    eea325508e71c154b3fc6f706aa5f847ba55c8d3

  • SHA256

    cc4484e9ed3faa955dfa9f21c4a4d73363e9c909d4db276110558a3f84ccabd8

  • SHA512

    f0af310c1c9003c51691194dc092b1eecb57443e99b42585d0cf70aab6ec40ea7defff4e16e37b84a225bc4a3b6566b1134060a4245b40fe9d578414310a6c92

  • 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\cc4484e9ed3faa955dfa9f21c4a4d73363e9c909d4db276110558a3f84ccabd8.exe
    "C:\Users\Admin\AppData\Local\Temp\cc4484e9ed3faa955dfa9f21c4a4d73363e9c909d4db276110558a3f84ccabd8.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4832

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\Tmp3103.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4832-27-0x00000000067D0000-0x00000000068DA000-memory.dmp
    Filesize

    1.0MB

  • memory/4832-37-0x0000000008070000-0x0000000008232000-memory.dmp
    Filesize

    1.8MB

  • memory/4832-3-0x0000000004FA0000-0x0000000005032000-memory.dmp
    Filesize

    584KB

  • memory/4832-4-0x00000000051B0000-0x00000000051C0000-memory.dmp
    Filesize

    64KB

  • memory/4832-5-0x0000000005070000-0x000000000507A000-memory.dmp
    Filesize

    40KB

  • memory/4832-0-0x0000000000560000-0x00000000005B2000-memory.dmp
    Filesize

    328KB

  • memory/4832-22-0x0000000005C00000-0x0000000005C76000-memory.dmp
    Filesize

    472KB

  • memory/4832-28-0x0000000006710000-0x0000000006722000-memory.dmp
    Filesize

    72KB

  • memory/4832-40-0x00000000749E0000-0x0000000075190000-memory.dmp
    Filesize

    7.7MB

  • memory/4832-2-0x0000000005650000-0x0000000005BF4000-memory.dmp
    Filesize

    5.6MB

  • memory/4832-23-0x0000000006640000-0x000000000665E000-memory.dmp
    Filesize

    120KB

  • memory/4832-29-0x0000000006770000-0x00000000067AC000-memory.dmp
    Filesize

    240KB

  • memory/4832-30-0x00000000068E0000-0x000000000692C000-memory.dmp
    Filesize

    304KB

  • memory/4832-31-0x0000000006A20000-0x0000000006A86000-memory.dmp
    Filesize

    408KB

  • memory/4832-34-0x00000000749E0000-0x0000000075190000-memory.dmp
    Filesize

    7.7MB

  • memory/4832-35-0x00000000051B0000-0x00000000051C0000-memory.dmp
    Filesize

    64KB

  • memory/4832-36-0x00000000074F0000-0x0000000007540000-memory.dmp
    Filesize

    320KB

  • memory/4832-1-0x00000000749E0000-0x0000000075190000-memory.dmp
    Filesize

    7.7MB

  • memory/4832-38-0x0000000008770000-0x0000000008C9C000-memory.dmp
    Filesize

    5.2MB

  • memory/4832-26-0x0000000006C80000-0x0000000007298000-memory.dmp
    Filesize

    6.1MB