azorult

Sharing

General

Target

ElectraSoft_FaxMail_Network_keygen_by_aaocg.rar
Size

8.1MB
Sample

201226-8aeylkg1vs
MD5

56d6e8df5b9d26878731473094326d37
SHA1

059d5bf20f2322fadbf6316fa220dece2a0c45d3
SHA256

7e8e67a93443ca5c5d3cf22e884eea3d67dadf685a74eaf02e7ca6b25aac62ef
SHA512

cc481b562ba8dd0e1f00ea2e6facd5bbad39acee59af906e6978514351805e807077f89da0601b763e00c825fdd6abba099eb63fa9190fd9321ab6d0b8782be9

Score

10^/10

Malware Config

Extracted

Family

azorult

http://kvaka.li/1210776429.php

Extracted

Family

smokeloader

Version

2020

http://naritouzina.net/

http://nukaraguasleep.net/

http://notfortuaj.net/

http://natuturalistic.net/

http://zaniolofusa.net/

rc4.i32

Targets

- Target
  
  intro.exe
- Size
  
  144KB
- MD5
  
  573a20aa042eede54472fb6140bdee70
- SHA1
  
  3de8cba60af02e6c687f6312edcb176d897f7d81
- SHA256
  
  2ecebded4848d7ebf8cfc435fafe324c593fe4acec71866730acecd50c1109c3
- SHA512
  
  86e84be2d2b5548e72545bd374221dfa9940254cc1dcee016b52a2207c139bd0782ab712174c4dd7cfa49351360cfb124fe3bfbdd8ee45cd9ac735deb4864664
Score

6^/10
- Legitimate hosting services abused for malware hosting/C2
behavioral1 behavioral2
- Target
  
  keygen-pr.exe
- Size
  
  1.7MB
- MD5
  
  65b49b106ec0f6cf61e7dc04c0a7eb74
- SHA1
  
  a1f4784377c53151167965e0ff225f5085ebd43b
- SHA256
  
  862a8cf0e5561c848145a1a1f464acf77f92a3b15cc43722a7208701f60a2fcd
- SHA512
  
  e9030cd609f42fb616e5bac3a5203ae46bbae9ec95682432a367f8805cdaa3e30c18a732ceddb0545ac653d543348a6728866149d2822752c80948066bfdf3da
Score

1^/10
behavioral3 behavioral4
- Target
  
  keygen-step-1.exe
- Size
  
  112KB
- MD5
  
  c615d0bfa727f494fee9ecb3f0acf563
- SHA1
  
  6c3509ae64abc299a7afa13552c4fe430071f087
- SHA256
  
  95d91febc45d03c1ee477c127bcbd332cd6fbce1e91105004af723594e6f0199
- SHA512
  
  d97256eb93d8e546f5fb5c61bebe61e7dfab316eb7685be83782bd36b28df3f80880e7b823197a4b6bae1af7b9460c4c81357dd44ed199ab93ccaee5acc10e51
Score

10^/10

azorult infostealer trojan
- Azorult
  An information stealer that was first discovered in 2016, targeting browsing history and passwords.
  trojan infostealer azorult
behavioral5 behavioral6
- Target
  
  keygen-step-3.exe
- Size
  
  703KB
- MD5
  
  ce25ea56c3e9ca0450231b86fd5ed130
- SHA1
  
  2aec772872f0b6ce2dab37471c00a10f03abec8d
- SHA256
  
  7f196afb312961e4c89fd07e3222b5b721e6ba9e00379f4faa141f113cb75059
- SHA512
  
  a1b26d6da749e29187556668d61914afa7688a1e6d1616ef8d69448584c5b1e02fc1188cd1d23cbc3f0b347e9c01184b263fbb175d9b55ded2fcca0b75ae755e
Score

7^/10
- Deletes itself
behavioral7 behavioral8
- Target
  
  keygen-step-4.exe
- Size
  
  5.7MB
- MD5
  
  4d5fdccc8008f4da22d1341baa275ffe
- SHA1
  
  89f493c70474de63eb80ab32e00bc0781c87d84d
- SHA256
  
  e8f5a52c3a638b81df8329b8862d9389714c41107ae41cf803fb9a45c4858592
- SHA512
  
  6145556d0c8cb765f9f3e028e6ec280c0385baf4439f82c2eb458fb8b7abaa4e7ed9a9bc26c090266c3a5cd34076117a37c7ba571c3b916c7bc81ae08cd15cfb
Score

10^/10

plugx smokeloader backdoor bootkit discovery persistence spyware trojan upx djvu tofsee vidar evasion ransomware stealer
- Deletes Windows Defender Definitions
  Uses mpcmdrun utility to delete all AV definitions.
  evasion
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- PlugX
  PlugX is a RAT (Remote Access Trojan) that has been around since 2008.
  trojan plugx
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- Creates new service(s)
  persistence
- Disables Task Manager via registry modification
  evasion
- Drops file in Drivers directory
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- JavaScript code in executable
- 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.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral9 behavioral10
- Target
  
  keygen.bat
- Size
  
  146B
- MD5
  
  98ee725f76d72ee9e9899a3fab9ba23b
- SHA1
  
  45c34541a5b0aa0bb99043f6c39f49605ec4ebd8
- SHA256
  
  ce6afc9a209c23efea91c9ce412abd19b882c1b3ac93fd26ed746eb05aebf2ff
- SHA512
  
  369176b70962b18910fcbb876945873fcfb9bb251e845e3e601d38b38f3998c1808f45796be01eb5a6ccc585b2533bcf2c4d1d3e2fc63fd4fabba31e3b8c5b06
Score

10^/10

azorult plugx pony smokeloader tofsee vidar backdoor bootkit discovery evasion infostealer persistence rat spyware stealer trojan djvu ransomware upx
- Azorult
  An information stealer that was first discovered in 2016, targeting browsing history and passwords.
  trojan infostealer azorult
- Deletes Windows Defender Definitions
  Uses mpcmdrun utility to delete all AV definitions.
  evasion
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- PlugX
  PlugX is a RAT (Remote Access Trojan) that has been around since 2008.
  trojan plugx
- Pony,Fareit
  Pony is a Remote Access Trojan application that steals information.
  rat spyware stealer pony
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- Creates new service(s)
  persistence
- Disables Task Manager via registry modification
  evasion
- Drops file in Drivers directory
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- JavaScript code in executable
- 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.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral11 behavioral12
- Target
  
  user32.dll
- Size
  
  1.6MB
- MD5
  
  634fbe95ea4ef2e799b3d117dd9ec52e
- SHA1
  
  09533551abefbc922b87d1c2553329abd328c387
- SHA256
  
  1ba4bc4f000dd9263307357ffa42d83eb01f59bf28aec16ef2eb74e24683412e
- SHA512
  
  7d3857623c2d6806ed56e436fba2aa72ee57978ed8261894c3d7bb97a9f747d87866ca1dfaa2bc21ea22de1544fe7daf223565b7f16d894d02219ea9a690b7cf
Score

1^/10
behavioral13 behavioral14

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

New Service

T1050

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Bootkit

T1067

Privilege Escalation

New Service

T1050

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Disabling Security Tools

T1089

File Permissions Modification

T1222

Credential Access

Credentials in Files

T1081

Discovery

Remote System Discovery

T1018

Query Registry

T1012

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Targets

Legitimate hosting services abused for malware hosting/C2

Deletes itself

Deletes Windows Defender Definitions

Djvu Ransomware

PlugX

SmokeLoader

Tofsee

Vidar

Windows security bypass

Creates new service(s)

Disables Task Manager via registry modification

Drops file in Drivers directory

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

UPX packed file

Checks computer location settings

Drops startup file

Loads dropped DLL

Modifies file permissions

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks whether UAC is enabled

JavaScript code in executable

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Writes to the Master Boot Record (MBR)

Drops file in System32 directory

Suspicious use of SetThreadContext

Azorult

Deletes Windows Defender Definitions

Djvu Ransomware

PlugX

Pony,Fareit

SmokeLoader

Tofsee

Vidar

Windows security bypass

Creates new service(s)

Disables Task Manager via registry modification

Drops file in Drivers directory

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

UPX packed file

Checks computer location settings

Loads dropped DLL

Modifies file permissions

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks whether UAC is enabled

JavaScript code in executable

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Writes to the Master Boot Record (MBR)

Drops file in System32 directory

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4