General

  • Target

    file.exe

  • Size

    387KB

  • Sample

    230322-3rp2aacb35

  • MD5

    fb6012ff52a5243efefdd8983fdc3199

  • SHA1

    b290ab1f6e065b38e75fd3808629c7764fe2615e

  • SHA256

    ee15356d4e199b8a5d7ee0554a3cec7b8199a2f29b673a2e75668e0805cfac96

  • SHA512

    88aac5da0e7bb5bef52fe6f5ef210816e9421a443af15e20d87a19c28467126242b21a130c3f8d191c22a3bc7c03063d818ae40dfc0c2ed038de3d5e29f0639f

  • SSDEEP

    3072:/vxCChPnVZHQuxpK4RnPaPO9WpQ+G8zaOcFClw/TKQUh3pMa:L1VquvVnPhWjnuOcFa+KQUy

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

fronx2

C2

fronxtracking.com:80

Attributes
  • auth_value

    0a4100df2644a6a6582137d2da2c8bd1

Targets

    • Target

      file.exe

    • Size

      387KB

    • MD5

      fb6012ff52a5243efefdd8983fdc3199

    • SHA1

      b290ab1f6e065b38e75fd3808629c7764fe2615e

    • SHA256

      ee15356d4e199b8a5d7ee0554a3cec7b8199a2f29b673a2e75668e0805cfac96

    • SHA512

      88aac5da0e7bb5bef52fe6f5ef210816e9421a443af15e20d87a19c28467126242b21a130c3f8d191c22a3bc7c03063d818ae40dfc0c2ed038de3d5e29f0639f

    • SSDEEP

      3072:/vxCChPnVZHQuxpK4RnPaPO9WpQ+G8zaOcFClw/TKQUh3pMa:L1VquvVnPhWjnuOcFa+KQUy

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks