General

  • Target

    213d3737fb7bb42dbcd7ec770b80296b092f6fabfb64464e2ffe80533c61f076

  • Size

    290KB

  • Sample

    211005-1rqayaafel

  • MD5

    caf7bf8351d2fea7bef1fbb696795e8f

  • SHA1

    be30989b382f63b59d1243441d70549ca95b6c5e

  • SHA256

    213d3737fb7bb42dbcd7ec770b80296b092f6fabfb64464e2ffe80533c61f076

  • SHA512

    d35c541c20854896a3a9c8e8d489b08a9ae2089a657ab82778019e743b04d5f229896c5e0f0bb876e5cc4c2da5866ace0c7ae3eb9b9117c67cbfe9f7b225480f

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

redline

Botnet

@CyberCr1me

C2

141.94.188.138:46419

Targets

    • Target

      213d3737fb7bb42dbcd7ec770b80296b092f6fabfb64464e2ffe80533c61f076

    • Size

      290KB

    • MD5

      caf7bf8351d2fea7bef1fbb696795e8f

    • SHA1

      be30989b382f63b59d1243441d70549ca95b6c5e

    • SHA256

      213d3737fb7bb42dbcd7ec770b80296b092f6fabfb64464e2ffe80533c61f076

    • SHA512

      d35c541c20854896a3a9c8e8d489b08a9ae2089a657ab82778019e743b04d5f229896c5e0f0bb876e5cc4c2da5866ace0c7ae3eb9b9117c67cbfe9f7b225480f

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Tofsee

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

    • Turns off Windows Defender SpyNet reporting

    • 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

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Winlogon Helper DLL

1
T1004

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

3
T1089

Modify Registry

6
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks