azorult | 27dba485d64dd66d0fc92075a746f89adc870ce27edbf58676ea7708fa466922

General

Target
8ffafa832e6e9a941c2b87a7c75d6d27.exe
Size 448KB
Sample201209-lylfsh12za
SHA256 27dba485d64dd66d0fc92075a746f89adc870ce27edbf58676ea7708fa466922
MD5 8ffafa832e6e9a941c2b87a7c75d6d27
SHA1 2e1cf294e828edff28db731a1bc961679af5a61e
SHA512 05f42a7e47c00f73e59953b258e88ad998f1f2133f3169d139a492060e211c0602a692ee61134f9cb4ce525aebcb0687aa05fef477b01af91167edcc98a78d81
MD5 SHA1 SHA512

Score

10^/10

Family

C2

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult

Loads dropped DLL 16 IoCs

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

JavaScript code in executable 1 IoCs

resource	yara_rule
behavioral1/files/0x000300000001310b-13.dat	js

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1068 set thread context of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8ffafa832e6e9a941c2b87a7c75d6d27.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8ffafa832e6e9a941c2b87a7c75d6d27.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
2008	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 2008	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	29
PID 1068 wrote to memory of 2008	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	29
PID 1068 wrote to memory of 2008	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	29
PID 1068 wrote to memory of 2008	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	29
PID 1068 wrote to memory of 112	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	31
PID 1068 wrote to memory of 112	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	31
PID 1068 wrote to memory of 112	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	31
PID 1068 wrote to memory of 112	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	31
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32
PID 1068 wrote to memory of 976	1068	8ffafa832e6e9a941c2b87a7c75d6d27.exe	32

C:\Users\Admin\AppData\Local\Temp\8ffafa832e6e9a941c2b87a7c75d6d27.exe
"C:\Users\Admin\AppData\Local\Temp\8ffafa832e6e9a941c2b87a7c75d6d27.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qbaPve" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE7F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2008
- C:\Users\Admin\AppData\Local\Temp\8ffafa832e6e9a941c2b87a7c75d6d27.exe
  "{path}"
  2⤵
  PID:112
- C:\Users\Admin\AppData\Local\Temp\8ffafa832e6e9a941c2b87a7c75d6d27.exe
  "{path}"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:976