nullmixer

General

Target

5d6adaa6f556bb8d75e1a6a35cd50f09
Size

2.7MB
Sample

240115-smwyxsbba7
MD5

5d6adaa6f556bb8d75e1a6a35cd50f09
SHA1

c82621792167559c80b2e3ab6bc61ccda77ead41
SHA256

52b7284b1615a30f3e8e6049f2d3501efe88334fb837c10dc5e86881ae55a5b7
SHA512

eb3f1ad36e33fe7a147721f01d51a21da55cbfbf438f2ebb2be68a5464259abfed2d75901cac9a1d71ccc49444e41bd74139fa572a9a84b898ab9f7f576154ef
SSDEEP

49152:EgiZdTzC/FHvK1o3sbmcWBLBKE57H+Pd1L5yVQel4iAr6upOB+QIwN93ss5nsR6B:JM2wwcWBddxePd13e/2sB+mdss5sRa7

Score

10^/10

Malware Config

Extracted

Family

nullmixer

C2

http://motiwa.xyz/

Extracted

Family

vidar

Version

39.6

Botnet

933

C2

https://sslamlssa1.tumblr.com/

Attributes

profile_id
933

Extracted

Family

redline

Botnet

Cana01

C2

176.111.174.254:56328

Extracted

Family

smokeloader

Botnet

pub6

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32

Targets

- Target
  
  5d6adaa6f556bb8d75e1a6a35cd50f09
- Size
  
  2.7MB
- MD5
  
  5d6adaa6f556bb8d75e1a6a35cd50f09
- SHA1
  
  c82621792167559c80b2e3ab6bc61ccda77ead41
- SHA256
  
  52b7284b1615a30f3e8e6049f2d3501efe88334fb837c10dc5e86881ae55a5b7
- SHA512
  
  eb3f1ad36e33fe7a147721f01d51a21da55cbfbf438f2ebb2be68a5464259abfed2d75901cac9a1d71ccc49444e41bd74139fa572a9a84b898ab9f7f576154ef
- SSDEEP
  
  49152:EgiZdTzC/FHvK1o3sbmcWBLBKE57H+Pd1L5yVQel4iAr6upOB+QIwN93ss5nsR6B:JM2wwcWBddxePd13e/2sB+mdss5sRa7
Score

10^/10

nullmixer privateloader redline risepro sectoprat vidar 933 cana01 aspackv2 dropper evasion infostealer loader rat stealer trojan smokeloader pub6 backdoor
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- NullMixer
  NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.
  dropper nullmixer
- PrivateLoader
  PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
  loader privateloader
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- RisePro
  RisePro stealer is an infostealer distributed by PrivateLoader.
  stealer risepro
- SectopRAT
  SectopRAT is a remote access trojan first seen in November 2019.
  trojan rat sectoprat
- SectopRAT payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  setup_installer.exe
- Size
  
  2.7MB
- MD5
  
  1ff08be8f9a879188c1b75815f9fdbef
- SHA1
  
  48c482b54ba17aaa436e348d62b2ddba6855a729
- SHA256
  
  cbe35192c04f83d4d3b179a8c229047ade740aac3785e198cd0fdb00c2bf91e5
- SHA512
  
  1822768a8f8a8d65810f729f14032c5730bdbdeefa052d25d0a581fac47cd96c31437cf6c0885021fb21cf0a80572b04149f8f327d49a75aae2d5709a56d3313
- SSDEEP
  
  49152:xcBNPkZVi7iKiF8cUvFyPrj1v06CCt5hiVusOG1UuTfm2QaCHyCwEwJ84vLRaBtS:xlri7ixZUvFyPH7JifOSUuTfmtHCvLUq
Score

10^/10

nullmixer privateloader redline risepro sectoprat smokeloader vidar 933 cana01 pub6 aspackv2 backdoor dropper evasion infostealer loader rat stealer trojan
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- NullMixer
  NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.
  dropper nullmixer
- PrivateLoader
  PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
  loader privateloader
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- RisePro
  RisePro stealer is an infostealer distributed by PrivateLoader.
  stealer risepro
- SectopRAT
  SectopRAT is a remote access trojan first seen in November 2019.
  trojan rat sectoprat
- SectopRAT payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral3 behavioral4