Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-03-2023 21:52

General

  • Target

    3687ef3be4510535637f4ecd83fc3c06.exe

  • Size

    95KB

  • MD5

    3687ef3be4510535637f4ecd83fc3c06

  • SHA1

    275aff278321e28462f9e67fcef9b46fd3238418

  • SHA256

    4690009d20b0534364782d6b917ec071efe3068a6ef688f17d7a4a67948b30db

  • SHA512

    56906c639d87175f30ec00e78aba4bbf811591a8bd32336e219bc281b19fe856712a9afe98fbcb59670fe5c34fdf2e096dc9f1e89e9beb2a28a9d879c5390fa4

  • SSDEEP

    1536:xqskjlqzWlbG6jejoigIr43Ywzi0Zb78ivombfexv0ujXyyed2+3teulgS6pk:fYUeYr+zi0ZbYe1g0ujyzdok

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

20.55.36.227:1067

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 3 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3687ef3be4510535637f4ecd83fc3c06.exe
    "C:\Users\Admin\AppData\Local\Temp\3687ef3be4510535637f4ecd83fc3c06.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1220

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4398.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp43BD.tmp
    Filesize

    92KB

    MD5

    747ae56c4c143d35c9f4deb890d470c3

    SHA1

    1bbe23d6c5eeb56f8a3ea5459bbd00cb825dc22a

    SHA256

    e847489244a60ca420a700898a700fc01002a84aed20b1af9d4ffde6b0a3214e

    SHA512

    f492b8d634c02d680e906f3827b53b41d69905ad59eda7c419f1f8af33a795f6330d1d88243eeab0365a1f25cf524070231ce4720034a4d0cf85a8acf5b05395

  • memory/1220-54-0x0000000000C10000-0x0000000000C2E000-memory.dmp
    Filesize

    120KB

  • memory/1220-55-0x0000000004C10000-0x0000000004C50000-memory.dmp
    Filesize

    256KB

  • memory/1220-140-0x0000000004C10000-0x0000000004C50000-memory.dmp
    Filesize

    256KB