Analysis

  • max time kernel
    91s
  • max time network
    153s
  • 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 14:49

General

  • Target

    594037fe3d2dcef12a3d39e71bdc57c0a13568e20b2ac2ba750eb3eb1e5e1b51.exe

  • Size

    306KB

  • MD5

    55d672f7f4b0fd498240a91dbfde301c

  • SHA1

    48b218d936792255fda7b248c1a92d84209c1ea6

  • SHA256

    594037fe3d2dcef12a3d39e71bdc57c0a13568e20b2ac2ba750eb3eb1e5e1b51

  • SHA512

    d8da9c1dd7486b7da5eaaaefd7d86308a25b2e0df6b3207c990053c1dbaafe126ae33e9147004a45793a31bc4a313d51c5443ef8f126b3a672a22641328a4a08

  • 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
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\594037fe3d2dcef12a3d39e71bdc57c0a13568e20b2ac2ba750eb3eb1e5e1b51.exe
    "C:\Users\Admin\AppData\Local\Temp\594037fe3d2dcef12a3d39e71bdc57c0a13568e20b2ac2ba750eb3eb1e5e1b51.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2056

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

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp49AB.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2056-21-0x0000000006350000-0x000000000636E000-memory.dmp
    Filesize

    120KB

  • memory/2056-5-0x0000000004CF0000-0x0000000004CFA000-memory.dmp
    Filesize

    40KB

  • memory/2056-24-0x0000000006990000-0x0000000006FA8000-memory.dmp
    Filesize

    6.1MB

  • memory/2056-4-0x0000000004F50000-0x0000000004F60000-memory.dmp
    Filesize

    64KB

  • memory/2056-25-0x00000000064E0000-0x00000000065EA000-memory.dmp
    Filesize

    1.0MB

  • memory/2056-1-0x00000000748D0000-0x0000000075081000-memory.dmp
    Filesize

    7.7MB

  • memory/2056-20-0x0000000005290000-0x0000000005306000-memory.dmp
    Filesize

    472KB

  • memory/2056-26-0x0000000006420000-0x0000000006432000-memory.dmp
    Filesize

    72KB

  • memory/2056-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp
    Filesize

    584KB

  • memory/2056-2-0x0000000005310000-0x00000000058B6000-memory.dmp
    Filesize

    5.6MB

  • memory/2056-0-0x00000000001E0000-0x0000000000232000-memory.dmp
    Filesize

    328KB

  • memory/2056-27-0x0000000006480000-0x00000000064BC000-memory.dmp
    Filesize

    240KB

  • memory/2056-28-0x00000000065F0000-0x000000000663C000-memory.dmp
    Filesize

    304KB

  • memory/2056-29-0x0000000006730000-0x0000000006796000-memory.dmp
    Filesize

    408KB

  • memory/2056-32-0x0000000007CF0000-0x0000000007D40000-memory.dmp
    Filesize

    320KB

  • memory/2056-33-0x00000000748D0000-0x0000000075081000-memory.dmp
    Filesize

    7.7MB

  • memory/2056-34-0x0000000004F50000-0x0000000004F60000-memory.dmp
    Filesize

    64KB