Analysis

  • max time kernel
    150s
  • 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 14:28

General

  • Target

    da7db082c8e0b62ecc19e7ffaf7c1a28301b925538b4c2340efb1936dbf0bba9.exe

  • Size

    306KB

  • MD5

    53eaee0bfb1cb37ec889a287f959a125

  • SHA1

    85057a5a825e6f73a89f7e91953d89e7980771cd

  • SHA256

    da7db082c8e0b62ecc19e7ffaf7c1a28301b925538b4c2340efb1936dbf0bba9

  • SHA512

    8618ca3c2491d0f30c1c2398179dda6e48314aa9d05313d3ab401bfa3d750b4d76e547586572eb151f4590aea524a4224011520fd9908ded335161f0441cb19a

  • 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\da7db082c8e0b62ecc19e7ffaf7c1a28301b925538b4c2340efb1936dbf0bba9.exe
    "C:\Users\Admin\AppData\Local\Temp\da7db082c8e0b62ecc19e7ffaf7c1a28301b925538b4c2340efb1936dbf0bba9.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3800

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\Tmp7ACD.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3800-23-0x00000000068B0000-0x00000000068CE000-memory.dmp
    Filesize

    120KB

  • memory/3800-3-0x0000000005320000-0x00000000053B2000-memory.dmp
    Filesize

    584KB

  • memory/3800-27-0x0000000006B40000-0x0000000006C4A000-memory.dmp
    Filesize

    1.0MB

  • memory/3800-28-0x0000000006A80000-0x0000000006A92000-memory.dmp
    Filesize

    72KB

  • memory/3800-5-0x00000000054E0000-0x00000000054EA000-memory.dmp
    Filesize

    40KB

  • memory/3800-0-0x00000000008D0000-0x0000000000922000-memory.dmp
    Filesize

    328KB

  • memory/3800-22-0x0000000005F40000-0x0000000005FB6000-memory.dmp
    Filesize

    472KB

  • memory/3800-1-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/3800-37-0x00000000088F0000-0x0000000008E1C000-memory.dmp
    Filesize

    5.2MB

  • memory/3800-2-0x00000000057D0000-0x0000000005D74000-memory.dmp
    Filesize

    5.6MB

  • memory/3800-4-0x0000000005310000-0x0000000005320000-memory.dmp
    Filesize

    64KB

  • memory/3800-29-0x0000000006AE0000-0x0000000006B1C000-memory.dmp
    Filesize

    240KB

  • memory/3800-30-0x0000000006C50000-0x0000000006C9C000-memory.dmp
    Filesize

    304KB

  • memory/3800-31-0x0000000006D90000-0x0000000006DF6000-memory.dmp
    Filesize

    408KB

  • memory/3800-34-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/3800-35-0x0000000005310000-0x0000000005320000-memory.dmp
    Filesize

    64KB

  • memory/3800-36-0x0000000007AE0000-0x0000000007CA2000-memory.dmp
    Filesize

    1.8MB

  • memory/3800-26-0x0000000006FF0000-0x0000000007608000-memory.dmp
    Filesize

    6.1MB