Overview

overview

10

Static

static

toolspab2.exe

windows10_x64

10

Sharing

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General

  • Target

    toolspab2.exe

  • Size

    334KB

  • Sample

    211024-e8ysraeadk

  • MD5

    c33f5b894962328a5167e37c51edecc3

  • SHA1

    c91eb850ab475ff69b6869f30eabcb0fee887e71

  • SHA256

    f3f3e212e84f0c9c375aa5bc3d9de63c2ddc2b5704d784006067390abaae57b3

  • SHA512

    0e331f7f16312edd361cd3e238d92a01952524af1ad8e348731b4fbdb47ef86224b606b3c6a4f67511dceb5a30e77d7357ee9457e16ef99f86283432b04d4937

Score
10/10
redlinesmokeloaderbackdoordiscoveryinfostealerspywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xacokuo8.top/

http://hajezey1.top/
rc4.i32
rc4.i32

Targets

    • Target

      toolspab2.exe

    • Size

      334KB

    • MD5

      c33f5b894962328a5167e37c51edecc3

    • SHA1

      c91eb850ab475ff69b6869f30eabcb0fee887e71

    • SHA256

      f3f3e212e84f0c9c375aa5bc3d9de63c2ddc2b5704d784006067390abaae57b3

    • SHA512

      0e331f7f16312edd361cd3e238d92a01952524af1ad8e348731b4fbdb47ef86224b606b3c6a4f67511dceb5a30e77d7357ee9457e16ef99f86283432b04d4937

    Score
    10/10
    redlinesmokeloaderbackdoordiscoveryinfostealerspywarestealertrojan

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks