Analysis

  • max time kernel
    148s
  • 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 14:32

General

  • Target

    d02f710542d469ea20c57c442d01d9aa46699dc62f4af427e904ee3487541975.exe

  • Size

    306KB

  • MD5

    7d009b4ac670da751c89bfe62e989e67

  • SHA1

    19416e3a2b95b4540a857b202df9c8d471d889ab

  • SHA256

    d02f710542d469ea20c57c442d01d9aa46699dc62f4af427e904ee3487541975

  • SHA512

    cf6efaa5aa7c3d85c1cb0bdb6a8d90f77637b224c146ad979c397aaa344c7b1ef61504323c2e361a6c7a6bbb76299cf43f1d17a04b5abfc22f68580f8b61f63e

  • 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\d02f710542d469ea20c57c442d01d9aa46699dc62f4af427e904ee3487541975.exe
    "C:\Users\Admin\AppData\Local\Temp\d02f710542d469ea20c57c442d01d9aa46699dc62f4af427e904ee3487541975.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2724

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\Tmp31FD.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2724-27-0x0000000006F20000-0x000000000702A000-memory.dmp
    Filesize

    1.0MB

  • memory/2724-37-0x0000000074710000-0x0000000074EC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2724-3-0x0000000005610000-0x00000000056A2000-memory.dmp
    Filesize

    584KB

  • memory/2724-4-0x0000000005850000-0x0000000005860000-memory.dmp
    Filesize

    64KB

  • memory/2724-5-0x00000000055E0000-0x00000000055EA000-memory.dmp
    Filesize

    40KB

  • memory/2724-1-0x0000000074710000-0x0000000074EC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2724-22-0x0000000005A30000-0x0000000005AA6000-memory.dmp
    Filesize

    472KB

  • memory/2724-28-0x0000000006E60000-0x0000000006E72000-memory.dmp
    Filesize

    72KB

  • memory/2724-40-0x0000000074710000-0x0000000074EC0000-memory.dmp
    Filesize

    7.7MB

  • memory/2724-2-0x0000000005B20000-0x00000000060C4000-memory.dmp
    Filesize

    5.6MB

  • memory/2724-23-0x0000000006C90000-0x0000000006CAE000-memory.dmp
    Filesize

    120KB

  • memory/2724-29-0x0000000006EC0000-0x0000000006EFC000-memory.dmp
    Filesize

    240KB

  • memory/2724-30-0x0000000007030000-0x000000000707C000-memory.dmp
    Filesize

    304KB

  • memory/2724-31-0x0000000007170000-0x00000000071D6000-memory.dmp
    Filesize

    408KB

  • memory/2724-34-0x0000000008730000-0x0000000008780000-memory.dmp
    Filesize

    320KB

  • memory/2724-35-0x0000000008150000-0x0000000008312000-memory.dmp
    Filesize

    1.8MB

  • memory/2724-36-0x0000000008CB0000-0x00000000091DC000-memory.dmp
    Filesize

    5.2MB

  • memory/2724-0-0x0000000000CB0000-0x0000000000D02000-memory.dmp
    Filesize

    328KB

  • memory/2724-38-0x0000000005850000-0x0000000005860000-memory.dmp
    Filesize

    64KB

  • memory/2724-26-0x00000000073D0000-0x00000000079E8000-memory.dmp
    Filesize

    6.1MB