General

  • Target

    16bce1c2e37e3dc8cf910f88907872e3717a08febd0ae0a32b99f5d0805dcb91

  • Size

    242KB

  • Sample

    211006-azqnkaadf2

  • MD5

    bde7ae5f8da60ee3ac133eb107ede1ad

  • SHA1

    90cb4565cdd27af864f38a83be3ff2ce0bbf0098

  • SHA256

    16bce1c2e37e3dc8cf910f88907872e3717a08febd0ae0a32b99f5d0805dcb91

  • SHA512

    a41489ca87a8294539a1f3a6b1e3fbb8b9e9c58f82e0a384f3fb502c23d436d24d652354f25885e6c05b9b1287a43d79d4d44ac0f6a16e240b3f6c2d46f6cab3

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

@CyberCr1me

C2

141.94.188.138:46419

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

warzonerat

C2

23.94.199.19:5144

Targets

    • Target

      16bce1c2e37e3dc8cf910f88907872e3717a08febd0ae0a32b99f5d0805dcb91

    • Size

      242KB

    • MD5

      bde7ae5f8da60ee3ac133eb107ede1ad

    • SHA1

      90cb4565cdd27af864f38a83be3ff2ce0bbf0098

    • SHA256

      16bce1c2e37e3dc8cf910f88907872e3717a08febd0ae0a32b99f5d0805dcb91

    • SHA512

      a41489ca87a8294539a1f3a6b1e3fbb8b9e9c58f82e0a384f3fb502c23d436d24d652354f25885e6c05b9b1287a43d79d4d44ac0f6a16e240b3f6c2d46f6cab3

    • 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.

    • WarzoneRat, AveMaria

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

    • Warzone RAT Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets DLL path for service in the registry

    • UPX packed file

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

    • Deletes itself

    • Drops startup file

    • 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

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks