Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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 14:58

General

  • Target

    ac49b6999b46923000b7d2eaa4663e367e99ea2574e2f8da688ddbd5cc1eac15.exe

  • Size

    306KB

  • MD5

    9ab8d1efbd52182cc88efb8678a9bd4a

  • SHA1

    dfc10f570d79c2860f1bda8909fba76d56c36727

  • SHA256

    ac49b6999b46923000b7d2eaa4663e367e99ea2574e2f8da688ddbd5cc1eac15

  • SHA512

    18bdc77a49ae86bc1155275d9e94ba2599337611d1009b804efc5e5b15e3ca12f0d201fb23f984bf4629a51ff297a26677f0f6c9b31dba18b99232200febf34f

  • 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\ac49b6999b46923000b7d2eaa4663e367e99ea2574e2f8da688ddbd5cc1eac15.exe
    "C:\Users\Admin\AppData\Local\Temp\ac49b6999b46923000b7d2eaa4663e367e99ea2574e2f8da688ddbd5cc1eac15.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5080

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\Tmp3F1C.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/5080-27-0x00000000065C0000-0x00000000066CA000-memory.dmp
    Filesize

    1.0MB

  • memory/5080-39-0x00000000743E0000-0x0000000074B90000-memory.dmp
    Filesize

    7.7MB

  • memory/5080-26-0x0000000006A70000-0x0000000007088000-memory.dmp
    Filesize

    6.1MB

  • memory/5080-4-0x0000000004F00000-0x0000000004F10000-memory.dmp
    Filesize

    64KB

  • memory/5080-5-0x0000000004C90000-0x0000000004C9A000-memory.dmp
    Filesize

    40KB

  • memory/5080-0-0x0000000000360000-0x00000000003B2000-memory.dmp
    Filesize

    328KB

  • memory/5080-22-0x0000000005A40000-0x0000000005AB6000-memory.dmp
    Filesize

    472KB

  • memory/5080-23-0x0000000006330000-0x000000000634E000-memory.dmp
    Filesize

    120KB

  • memory/5080-3-0x0000000004D00000-0x0000000004D92000-memory.dmp
    Filesize

    584KB

  • memory/5080-2-0x0000000005210000-0x00000000057B4000-memory.dmp
    Filesize

    5.6MB

  • memory/5080-29-0x0000000006560000-0x000000000659C000-memory.dmp
    Filesize

    240KB

  • memory/5080-28-0x0000000006500000-0x0000000006512000-memory.dmp
    Filesize

    72KB

  • memory/5080-30-0x00000000066D0000-0x000000000671C000-memory.dmp
    Filesize

    304KB

  • memory/5080-31-0x0000000006810000-0x0000000006876000-memory.dmp
    Filesize

    408KB

  • memory/5080-34-0x0000000006A20000-0x0000000006A70000-memory.dmp
    Filesize

    320KB

  • memory/5080-35-0x0000000007900000-0x0000000007AC2000-memory.dmp
    Filesize

    1.8MB

  • memory/5080-36-0x0000000008000000-0x000000000852C000-memory.dmp
    Filesize

    5.2MB

  • memory/5080-37-0x00000000743E0000-0x0000000074B90000-memory.dmp
    Filesize

    7.7MB

  • memory/5080-1-0x00000000743E0000-0x0000000074B90000-memory.dmp
    Filesize

    7.7MB