Analysis

  • max time kernel
    139s
  • 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 13:46

General

  • Target

    0244c540d99d3c8507bdc73d5b4646a3.exe

  • Size

    306KB

  • MD5

    0244c540d99d3c8507bdc73d5b4646a3

  • SHA1

    acb63423f9883dc72c3beab21d711d1c5a0eceed

  • SHA256

    ce8c0c6f213445d5bc40441e171cb112c92bd4192783c06cdd17ba4d851565f8

  • SHA512

    a8260125025e64d473197373f804b7ad025ed4ac7e77482b011ff394d5cfe217a81bae53516e46e1026b0f3207e2967e2d7c3ea4b106b1a4d99090bb66184492

  • 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
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0244c540d99d3c8507bdc73d5b4646a3.exe
    "C:\Users\Admin\AppData\Local\Temp\0244c540d99d3c8507bdc73d5b4646a3.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:944

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

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3A2A.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/944-27-0x0000000006B70000-0x0000000006C7A000-memory.dmp
    Filesize

    1.0MB

  • memory/944-38-0x00000000085C0000-0x0000000008AEC000-memory.dmp
    Filesize

    5.2MB

  • memory/944-26-0x0000000007020000-0x0000000007638000-memory.dmp
    Filesize

    6.1MB

  • memory/944-4-0x00000000054E0000-0x00000000054F0000-memory.dmp
    Filesize

    64KB

  • memory/944-5-0x00000000052C0000-0x00000000052CA000-memory.dmp
    Filesize

    40KB

  • memory/944-1-0x00000000747E0000-0x0000000074F90000-memory.dmp
    Filesize

    7.7MB

  • memory/944-22-0x0000000005F80000-0x0000000005FF6000-memory.dmp
    Filesize

    472KB

  • memory/944-23-0x00000000069E0000-0x00000000069FE000-memory.dmp
    Filesize

    120KB

  • memory/944-3-0x0000000005210000-0x00000000052A2000-memory.dmp
    Filesize

    584KB

  • memory/944-2-0x00000000058D0000-0x0000000005E74000-memory.dmp
    Filesize

    5.6MB

  • memory/944-29-0x0000000006B10000-0x0000000006B4C000-memory.dmp
    Filesize

    240KB

  • memory/944-28-0x0000000006AB0000-0x0000000006AC2000-memory.dmp
    Filesize

    72KB

  • memory/944-30-0x0000000006C80000-0x0000000006CCC000-memory.dmp
    Filesize

    304KB

  • memory/944-31-0x0000000006DC0000-0x0000000006E26000-memory.dmp
    Filesize

    408KB

  • memory/944-34-0x0000000007940000-0x0000000007990000-memory.dmp
    Filesize

    320KB

  • memory/944-35-0x00000000747E0000-0x0000000074F90000-memory.dmp
    Filesize

    7.7MB

  • memory/944-36-0x00000000054E0000-0x00000000054F0000-memory.dmp
    Filesize

    64KB

  • memory/944-37-0x0000000007EC0000-0x0000000008082000-memory.dmp
    Filesize

    1.8MB

  • memory/944-0-0x0000000000910000-0x0000000000962000-memory.dmp
    Filesize

    328KB