General

  • Target

    0047eaecf907d34041b118daa8fbc16d.exe

  • Size

    290KB

  • Sample

    211005-y8zjtsacf4

  • MD5

    0047eaecf907d34041b118daa8fbc16d

  • SHA1

    f3baa200f5f346d08170c4147e7e579fea5f1302

  • SHA256

    38f6bc7b4393548db38bb683bb93d7a35fd026cb90744fde7de1ba43a9890678

  • SHA512

    7bfa39c137a3b20bc9e902033e215942c81ea52d68eb9e0da14c7c7432793a5c865e937e54c1aad0dd445e22b27c17d89dcc47dd7bf4952344de9f23fa7c2d46

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fiskahlilian16.top/

http://paishancho17.top/

http://ydiannetter18.top/

http://azarehanelle19.top/

http://quericeriant20.top/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Proliv

C2

93.115.20.139:28978

Extracted

Family

raccoon

Version

1.8.2

Botnet

8d179b9e611eee525425544ee8c6d77360ab7cd9

Attributes
  • url4cnc

    http://teletop.top/agrybirdsgamerept

    http://teleta.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

C2

193.56.146.60:56554

Extracted

Family

warzonerat

C2

23.94.199.19:5144

Targets

    • Target

      0047eaecf907d34041b118daa8fbc16d.exe

    • Size

      290KB

    • MD5

      0047eaecf907d34041b118daa8fbc16d

    • SHA1

      f3baa200f5f346d08170c4147e7e579fea5f1302

    • SHA256

      38f6bc7b4393548db38bb683bb93d7a35fd026cb90744fde7de1ba43a9890678

    • SHA512

      7bfa39c137a3b20bc9e902033e215942c81ea52d68eb9e0da14c7c7432793a5c865e937e54c1aad0dd445e22b27c17d89dcc47dd7bf4952344de9f23fa7c2d46

    • BitRAT

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

    • BitRAT Payload

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Windows security bypass

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Nirsoft

    • Warzone RAT Payload

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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.

    • Windows security modification

    • 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.

    • Modifies WinLogon

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

New Service

1
T1050

Registry Run Keys / Startup Folder

3
T1060

Winlogon Helper DLL

1
T1004

Privilege Escalation

New Service

1
T1050

Defense Evasion

Modify Registry

8
T1112

Disabling Security Tools

3
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks