Analysis

  • max time kernel
    142s
  • max time network
    146s
  • 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 12:18

General

  • Target

    ae074ea1b39e107cb5f928095792839a688ead4a49032e8253d8ef327797df81.exe

  • Size

    305KB

  • MD5

    d084c182be6c7a6e402042c56d8abf95

  • SHA1

    ac098b0850f7b0fdbfa87aa3eeef780cfd2e2ae1

  • SHA256

    ae074ea1b39e107cb5f928095792839a688ead4a49032e8253d8ef327797df81

  • SHA512

    507b172e6558ea5af937da3596a3d2121b6fdee19e889c87338f2af88b2028df68105f8d82bff2a43ec7e22b8288b25aeac9684252eb10e8aac7582d5cf3bc70

  • 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\ae074ea1b39e107cb5f928095792839a688ead4a49032e8253d8ef327797df81.exe
    "C:\Users\Admin\AppData\Local\Temp\ae074ea1b39e107cb5f928095792839a688ead4a49032e8253d8ef327797df81.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:448

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\Tmp342F.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/448-27-0x0000000006CB0000-0x0000000006DBA000-memory.dmp
    Filesize

    1.0MB

  • memory/448-37-0x0000000005760000-0x0000000005770000-memory.dmp
    Filesize

    64KB

  • memory/448-3-0x0000000005510000-0x00000000055A2000-memory.dmp
    Filesize

    584KB

  • memory/448-4-0x0000000005760000-0x0000000005770000-memory.dmp
    Filesize

    64KB

  • memory/448-5-0x00000000054B0000-0x00000000054BA000-memory.dmp
    Filesize

    40KB

  • memory/448-1-0x0000000074C50000-0x0000000075400000-memory.dmp
    Filesize

    7.7MB

  • memory/448-22-0x0000000005930000-0x00000000059A6000-memory.dmp
    Filesize

    472KB

  • memory/448-28-0x0000000006BF0000-0x0000000006C02000-memory.dmp
    Filesize

    72KB

  • memory/448-40-0x0000000074C50000-0x0000000075400000-memory.dmp
    Filesize

    7.7MB

  • memory/448-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp
    Filesize

    5.6MB

  • memory/448-23-0x0000000006A20000-0x0000000006A3E000-memory.dmp
    Filesize

    120KB

  • memory/448-29-0x0000000006C50000-0x0000000006C8C000-memory.dmp
    Filesize

    240KB

  • memory/448-30-0x0000000006DC0000-0x0000000006E0C000-memory.dmp
    Filesize

    304KB

  • memory/448-31-0x0000000006F00000-0x0000000006F66000-memory.dmp
    Filesize

    408KB

  • memory/448-34-0x0000000007C50000-0x0000000007E12000-memory.dmp
    Filesize

    1.8MB

  • memory/448-35-0x0000000008350000-0x000000000887C000-memory.dmp
    Filesize

    5.2MB

  • memory/448-36-0x0000000074C50000-0x0000000075400000-memory.dmp
    Filesize

    7.7MB

  • memory/448-0-0x0000000000A40000-0x0000000000A92000-memory.dmp
    Filesize

    328KB

  • memory/448-38-0x0000000001200000-0x0000000001250000-memory.dmp
    Filesize

    320KB

  • memory/448-26-0x0000000007160000-0x0000000007778000-memory.dmp
    Filesize

    6.1MB