General

  • Target

    dcd97ccafc8745c37c85a5037521586cf586a1a7bcfe21109b4e12d7bb47b754

  • Size

    242KB

  • Sample

    211006-dx5w9aager

  • MD5

    73406fac9614d0510b7c8e3f73db179c

  • SHA1

    ff1823e375ddeacf6462987a3c24b42dd7e5a643

  • SHA256

    dcd97ccafc8745c37c85a5037521586cf586a1a7bcfe21109b4e12d7bb47b754

  • SHA512

    abc2e594c611a1417ddd938918262fcd56bfd448d5673c6dc702633b16bddc38b5fa1dcc05d2c2389c2b0c49645fa67d3a0053102a17d0bdbfdcf24edea24d8d

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

Targets

    • Target

      dcd97ccafc8745c37c85a5037521586cf586a1a7bcfe21109b4e12d7bb47b754

    • Size

      242KB

    • MD5

      73406fac9614d0510b7c8e3f73db179c

    • SHA1

      ff1823e375ddeacf6462987a3c24b42dd7e5a643

    • SHA256

      dcd97ccafc8745c37c85a5037521586cf586a1a7bcfe21109b4e12d7bb47b754

    • SHA512

      abc2e594c611a1417ddd938918262fcd56bfd448d5673c6dc702633b16bddc38b5fa1dcc05d2c2389c2b0c49645fa67d3a0053102a17d0bdbfdcf24edea24d8d

    • 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

    • Windows security bypass

    • xmrig

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

    • Nirsoft

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Deletes itself

    • Windows security modification

    • 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

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

3
T1089

Modify Registry

4
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks