azorult | 89585eda68deca3403a7f13c177b1ec07b2b633e2a1293c6d99f1f9c47e79075

General

Target

PO#89256901520201109.exe
Size

880KB
MD5

ee0668ee6124f8898dd13667c34139ef
SHA1

c6be7b558e99b2f5b0ba0bad01a69fd57b64dc89
SHA256

89585eda68deca3403a7f13c177b1ec07b2b633e2a1293c6d99f1f9c47e79075
SHA512

dcf9452fcb8e9976381a4516073b5046f7c003aa654a10af78c881d842e384334468b1091d66f3d311035a55b71abad38245217c969b0456770333a1df514491

Score

10^/10

azorult discovery infostealer spyware trojan

Malware Config

Extracted

Family

azorult

C2

http://185.222.58.102/wal/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Loads dropped DLL 4 IoCs

Processes:

PO#89256901520201109.exe

pid process

1312 PO#89256901520201109.exe
1312 PO#89256901520201109.exe
1312 PO#89256901520201109.exe
1312 PO#89256901520201109.exe
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
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

pid	process
1312	PO#89256901520201109.exe
1312	PO#89256901520201109.exe
1312	PO#89256901520201109.exe
1312	PO#89256901520201109.exe

JavaScript code in executable 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\4210A729\nss3.dll	js

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#89256901520201109.exe

description pid process target process

PID 500 set thread context of 1312 500 PO#89256901520201109.exe PO#89256901520201109.exe

description	pid	process	target process
PID 500 set thread context of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe

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

Processes:

PO#89256901520201109.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	PO#89256901520201109.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	PO#89256901520201109.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO#89256901520201109.exe

pid process

1312 PO#89256901520201109.exe
1312 PO#89256901520201109.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO#89256901520201109.exe

description pid process

Token: SeDebugPrivilege 500 PO#89256901520201109.exe

pid	process
1312	PO#89256901520201109.exe
1312	PO#89256901520201109.exe

description	pid	process
Token: SeDebugPrivilege	500	PO#89256901520201109.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PO#89256901520201109.exe

description	pid	process	target process
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe
PID 500 wrote to memory of 1312	500	PO#89256901520201109.exe	PO#89256901520201109.exe

C:\Users\Admin\AppData\Local\Temp\PO#89256901520201109.exe
"C:\Users\Admin\AppData\Local\Temp\PO#89256901520201109.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:500

C:\Users\Admin\AppData\Local\Temp\PO#89256901520201109.exe
"C:\Users\Admin\AppData\Local\Temp\PO#89256901520201109.exe"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\4210A729\mozglue.dll
MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\4210A729\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\4210A729\nss3.dll
MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\4210A729\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/500-9-0x0000000006F30000-0x0000000006F31000-memory.dmp

Filesize
4KB

Download
memory/500-6-0x0000000006EB0000-0x0000000006EB1000-memory.dmp

Filesize
4KB

Download
memory/500-7-0x00000000067C0000-0x0000000006801000-memory.dmp

Filesize
260KB

Download
memory/500-8-0x0000000006810000-0x0000000006811000-memory.dmp

Filesize
4KB

Download
memory/500-0-0x0000000073560000-0x0000000073C4E000-memory.dmp

Filesize
6.9MB

Download
memory/500-10-0x0000000007400000-0x0000000007416000-memory.dmp

Filesize
88KB

Download
memory/500-5-0x0000000004B10000-0x0000000004B11000-memory.dmp

Filesize
4KB

Download
memory/500-4-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/500-3-0x0000000004F50000-0x0000000004F51000-memory.dmp

Filesize
4KB

Download
memory/500-1-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1312-11-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1312-12-0x000000000041A684-mapping.dmp

Download
memory/1312-13-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads