Analysis

  • max time kernel
    148s
  • 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 15:10

General

  • Target

    6b6be705f1e67f67c9560e1a3dc2d69107fa8a9c1f5b84ce939aebadad0d760a.exe

  • Size

    306KB

  • MD5

    d5d8072d4da301a1386e4acfaa9d240f

  • SHA1

    8d78a372d09f1c2d843c12124e23a69d5776027c

  • SHA256

    6b6be705f1e67f67c9560e1a3dc2d69107fa8a9c1f5b84ce939aebadad0d760a

  • SHA512

    f0869f3bbb85318fdb2a1d94785c5ccd1b96171c6a68e55f6d69ff31b94ca2c5d0c890ba5caba27611567eb9a1c315fd6d6a81f6c4df137a04384b5ca66943e4

  • 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\6b6be705f1e67f67c9560e1a3dc2d69107fa8a9c1f5b84ce939aebadad0d760a.exe
    "C:\Users\Admin\AppData\Local\Temp\6b6be705f1e67f67c9560e1a3dc2d69107fa8a9c1f5b84ce939aebadad0d760a.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:908

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\Tmp517B.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/908-27-0x00000000064C0000-0x00000000065CA000-memory.dmp
    Filesize

    1.0MB

  • memory/908-37-0x0000000007360000-0x0000000007522000-memory.dmp
    Filesize

    1.8MB

  • memory/908-3-0x0000000004CB0000-0x0000000004D42000-memory.dmp
    Filesize

    584KB

  • memory/908-4-0x0000000004C80000-0x0000000004C90000-memory.dmp
    Filesize

    64KB

  • memory/908-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp
    Filesize

    40KB

  • memory/908-1-0x00000000752A0000-0x0000000075A50000-memory.dmp
    Filesize

    7.7MB

  • memory/908-22-0x00000000058F0000-0x0000000005966000-memory.dmp
    Filesize

    472KB

  • memory/908-28-0x0000000006400000-0x0000000006412000-memory.dmp
    Filesize

    72KB

  • memory/908-40-0x00000000752A0000-0x0000000075A50000-memory.dmp
    Filesize

    7.7MB

  • memory/908-2-0x00000000051C0000-0x0000000005764000-memory.dmp
    Filesize

    5.6MB

  • memory/908-23-0x0000000006230000-0x000000000624E000-memory.dmp
    Filesize

    120KB

  • memory/908-29-0x0000000006460000-0x000000000649C000-memory.dmp
    Filesize

    240KB

  • memory/908-30-0x00000000065D0000-0x000000000661C000-memory.dmp
    Filesize

    304KB

  • memory/908-31-0x0000000006710000-0x0000000006776000-memory.dmp
    Filesize

    408KB

  • memory/908-34-0x0000000006920000-0x0000000006970000-memory.dmp
    Filesize

    320KB

  • memory/908-35-0x00000000752A0000-0x0000000075A50000-memory.dmp
    Filesize

    7.7MB

  • memory/908-36-0x0000000004C80000-0x0000000004C90000-memory.dmp
    Filesize

    64KB

  • memory/908-0-0x0000000000390000-0x00000000003E2000-memory.dmp
    Filesize

    328KB

  • memory/908-38-0x0000000007A60000-0x0000000007F8C000-memory.dmp
    Filesize

    5.2MB

  • memory/908-26-0x0000000006970000-0x0000000006F88000-memory.dmp
    Filesize

    6.1MB