General

  • Target

    f7ddd91ad13d5a8828fb835dde001cea535a8b41dd3f8530b6274edab819fc5a

  • Size

    149KB

  • Sample

    210925-wvb59sdga9

  • MD5

    eae7be913fff3de8e5af0f761bafb49f

  • SHA1

    ee19f9142cb94a381336c51867514ed6fda2b6e9

  • SHA256

    f7ddd91ad13d5a8828fb835dde001cea535a8b41dd3f8530b6274edab819fc5a

  • SHA512

    8a0fd015383fecba560fe06e1ab2d44957f4dbbc0ec6d6105bc52daaec9317ce4d7138f0db4a5c42ea9f6d901fa83dedbaf30605d36a2485d03bd0f267538d77

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

228

C2

159.69.123.122:23857

Extracted

Family

redline

Botnet

vol1

C2

92.222.145.232:61157

Targets

    • Target

      f7ddd91ad13d5a8828fb835dde001cea535a8b41dd3f8530b6274edab819fc5a

    • Size

      149KB

    • MD5

      eae7be913fff3de8e5af0f761bafb49f

    • SHA1

      ee19f9142cb94a381336c51867514ed6fda2b6e9

    • SHA256

      f7ddd91ad13d5a8828fb835dde001cea535a8b41dd3f8530b6274edab819fc5a

    • SHA512

      8a0fd015383fecba560fe06e1ab2d44957f4dbbc0ec6d6105bc52daaec9317ce4d7138f0db4a5c42ea9f6d901fa83dedbaf30605d36a2485d03bd0f267538d77

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • BitRAT Payload

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks