azorult | 408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86

Analysis

max time kernel
91s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
23/05/2022, 07:49

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General

Target
408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
Size 112KB
Sample220523-jnm8qsccd4
SHA256 408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86
MD5 0f3d47c4b704480efff0f9afde458827
SHA1 86a14e412e135e3fdf80cdba5b64e556b6b86c82
SHA512 aed8dabc92b82871a764bd7aa080bc8be05028dbcc669ce33ec4d29a50bd1ceda254f71bab82c307441713b3af32f8a383b9df20896bcfd9b648b957246c81dd
MD5 SHA1 SHA512

Score

10^/10

azorult collection discovery infostealer spyware stealer suricata trojan

Malware Config

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata
suricata: ET MALWARE AZORult v3.2 Server Response M3
suricata: ET MALWARE AZORult v3.2 Server Response M3
suricata
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M13
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M13
suricata

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

Loads dropped DLL 4 IoCs

pid	Process
4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

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

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
872	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 5092	4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe	79
PID 4216 wrote to memory of 5092	4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe	79
PID 4216 wrote to memory of 5092	4216	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe	79
PID 5092 wrote to memory of 872	5092	cmd.exe	81
PID 5092 wrote to memory of 872	5092	cmd.exe	81
PID 5092 wrote to memory of 872	5092	cmd.exe	81

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe

C:\Users\Admin\AppData\Local\Temp\408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe
"C:\Users\Admin\AppData\Local\Temp\408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4216
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "408402d17a78ae194aa3beebd311d4b83a29965deaa7a2d72d17391014abbe86.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5092
- - C:\Windows\SysWOW64\timeout.exe
    C:\Windows\system32\timeout.exe 3
    3⤵
    - Delays execution with timeout.exe
    PID:872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

mozglue.dll

Path C:\Users\Admin\AppData\Local\Temp\2fda\mozglue.dll
Size 135KB
SHA256 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
MD5 9e682f1eb98a9d41468fc3e50f907635
SHA1 85e0ceca36f657ddf6547aa0744f0855a27527ee
SHA512 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
SSDEEP 3072:8Oqe98Ea4usvd5jm6V0InXx/CHzGYC6NccMmxK3atIYHD2JJJsPyimY4kQkE:Vqe98Evua5Sm0ux/5YC6NccMmtXHD2JR
MD5 SHA1 SHA512 SSDEEP

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msvcp140.dll

Path C:\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dll
Size 429KB
SHA256 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
MD5 109f0f02fd37c84bfc7508d4227d7ed5
SHA1 ef7420141bb15ac334d3964082361a460bfdb975
SHA512 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
SSDEEP 12288:Mlp4PwrPTlZ+/wKzY+dM+gjZ+UGhUgiW6QR7t5s03Ooc8dHkC2es9oV:Mlp4PePozGMA03Ooc8dHkC2ecI
MD5 SHA1 SHA512 SSDEEP

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nss3.dll

Path C:\Users\Admin\AppData\Local\Temp\2fda\nss3.dll
Size 1.2MB
SHA256 f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
MD5 556ea09421a0f74d31c4c0a89a70dc23
SHA1 f739ba9b548ee64b13eb434a3130406d23f836e3
SHA512 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
SSDEEP 24576:XDI7I4/FeoJQuQ3IhXtHfjyqgJ0BnPQAib7/12bg2JSna5xfg0867U4MSpu731hn:uQ3YX5jyqgynPkbd24VwMSpu7Fhn
MD5 SHA1 SHA512 SSDEEP

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vcruntime140.dll

Path C:\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
Size 81KB
SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
MD5 7587bf9cb4147022cd5681b015183046
SHA1 f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA512 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
SSDEEP 1536:AQXQNgAuCDeHFtg3uYQkDqiVsv39niI35kU2yecbVKHHwhbfugbZyk:AQXQNVDeHFtO5d/A39ie6yecbVKHHwJF
MD5 SHA1 SHA512 SSDEEP

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