Analysis

  • max time kernel
    149s
  • 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 13:19

General

  • Target

    eee43faa9fa446ddc259bf119a8bd4567025c94654ad081aa836c682270d5fff.exe

  • Size

    305KB

  • MD5

    7422e3d14566d1c2e0ca972e02d49124

  • SHA1

    2c5f595948f39630b7a1ec28d3631f1d13e9aebb

  • SHA256

    eee43faa9fa446ddc259bf119a8bd4567025c94654ad081aa836c682270d5fff

  • SHA512

    381439fd5fdebbfa04235e4291a06ee380c9d9b9276a202766a3881d09b3db13a6a41a9a70fa6903089da0e9f08202c991339d8d801af0a3ff51bc59a7a2c6e6

  • 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\eee43faa9fa446ddc259bf119a8bd4567025c94654ad081aa836c682270d5fff.exe
    "C:\Users\Admin\AppData\Local\Temp\eee43faa9fa446ddc259bf119a8bd4567025c94654ad081aa836c682270d5fff.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4800

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\Tmp3DE4.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4800-27-0x0000000006C90000-0x0000000006D9A000-memory.dmp
    Filesize

    1.0MB

  • memory/4800-38-0x0000000008E40000-0x000000000936C000-memory.dmp
    Filesize

    5.2MB

  • memory/4800-26-0x0000000007140000-0x0000000007758000-memory.dmp
    Filesize

    6.1MB

  • memory/4800-4-0x0000000005640000-0x0000000005650000-memory.dmp
    Filesize

    64KB

  • memory/4800-5-0x00000000054A0000-0x00000000054AA000-memory.dmp
    Filesize

    40KB

  • memory/4800-0-0x0000000000A30000-0x0000000000A82000-memory.dmp
    Filesize

    328KB

  • memory/4800-22-0x0000000005930000-0x00000000059A6000-memory.dmp
    Filesize

    472KB

  • memory/4800-23-0x00000000068C0000-0x00000000068DE000-memory.dmp
    Filesize

    120KB

  • memory/4800-3-0x0000000005500000-0x0000000005592000-memory.dmp
    Filesize

    584KB

  • memory/4800-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp
    Filesize

    5.6MB

  • memory/4800-29-0x0000000006C30000-0x0000000006C6C000-memory.dmp
    Filesize

    240KB

  • memory/4800-28-0x0000000006BD0000-0x0000000006BE2000-memory.dmp
    Filesize

    72KB

  • memory/4800-30-0x0000000006DA0000-0x0000000006DEC000-memory.dmp
    Filesize

    304KB

  • memory/4800-31-0x0000000006EE0000-0x0000000006F46000-memory.dmp
    Filesize

    408KB

  • memory/4800-34-0x0000000007A60000-0x0000000007AB0000-memory.dmp
    Filesize

    320KB

  • memory/4800-35-0x00000000750E0000-0x0000000075890000-memory.dmp
    Filesize

    7.7MB

  • memory/4800-36-0x0000000005640000-0x0000000005650000-memory.dmp
    Filesize

    64KB

  • memory/4800-37-0x0000000008030000-0x00000000081F2000-memory.dmp
    Filesize

    1.8MB

  • memory/4800-1-0x00000000750E0000-0x0000000075890000-memory.dmp
    Filesize

    7.7MB