Analysis

  • max time kernel
    92s
  • max time network
    99s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 14:40

General

  • Target

    02847a2dff2b2ebca0c7ed5c2f67ed1e030869762e1669b76e44212c2c576af5.exe

  • Size

    306KB

  • MD5

    bb80e0d35caa0a1f8fcf3f63c994974f

  • SHA1

    12afbdf39dd364f0a577c27e64bb40f95877d366

  • SHA256

    02847a2dff2b2ebca0c7ed5c2f67ed1e030869762e1669b76e44212c2c576af5

  • SHA512

    cc7c5090f714f85c845c61c05e3c1651ba56bf6bcf0177fb24e755cbab1c48181cba973aab828fea9c3826d1578a49dd5cba2b36f3fd805de4aed8f203f995d1

  • 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\02847a2dff2b2ebca0c7ed5c2f67ed1e030869762e1669b76e44212c2c576af5.exe
    "C:\Users\Admin\AppData\Local\Temp\02847a2dff2b2ebca0c7ed5c2f67ed1e030869762e1669b76e44212c2c576af5.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2472

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\Tmp2BA4.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2472-25-0x00000000067D0000-0x00000000068DA000-memory.dmp
    Filesize

    1.0MB

  • memory/2472-35-0x0000000008A60000-0x0000000008C22000-memory.dmp
    Filesize

    1.8MB

  • memory/2472-3-0x0000000004F90000-0x0000000005022000-memory.dmp
    Filesize

    584KB

  • memory/2472-4-0x0000000004F80000-0x0000000004F90000-memory.dmp
    Filesize

    64KB

  • memory/2472-5-0x0000000005290000-0x000000000529A000-memory.dmp
    Filesize

    40KB

  • memory/2472-1-0x00000000005D0000-0x0000000000622000-memory.dmp
    Filesize

    328KB

  • memory/2472-20-0x0000000005C60000-0x0000000005CD6000-memory.dmp
    Filesize

    472KB

  • memory/2472-26-0x0000000006710000-0x0000000006722000-memory.dmp
    Filesize

    72KB

  • memory/2472-38-0x0000000074F00000-0x00000000756B1000-memory.dmp
    Filesize

    7.7MB

  • memory/2472-2-0x0000000005630000-0x0000000005BD6000-memory.dmp
    Filesize

    5.6MB

  • memory/2472-21-0x0000000006540000-0x000000000655E000-memory.dmp
    Filesize

    120KB

  • memory/2472-27-0x0000000006770000-0x00000000067AC000-memory.dmp
    Filesize

    240KB

  • memory/2472-28-0x00000000068E0000-0x000000000692C000-memory.dmp
    Filesize

    304KB

  • memory/2472-29-0x0000000006A30000-0x0000000006A96000-memory.dmp
    Filesize

    408KB

  • memory/2472-32-0x00000000073A0000-0x00000000073F0000-memory.dmp
    Filesize

    320KB

  • memory/2472-33-0x0000000074F00000-0x00000000756B1000-memory.dmp
    Filesize

    7.7MB

  • memory/2472-34-0x0000000004F80000-0x0000000004F90000-memory.dmp
    Filesize

    64KB

  • memory/2472-0-0x0000000074F00000-0x00000000756B1000-memory.dmp
    Filesize

    7.7MB

  • memory/2472-36-0x0000000009160000-0x000000000968C000-memory.dmp
    Filesize

    5.2MB

  • memory/2472-24-0x0000000006C80000-0x0000000007298000-memory.dmp
    Filesize

    6.1MB