azorult | 08e0421fa353767d47c42eaab0169124626eb8e5ed4e801a0a279e93481aee96

General

Target

invoice.scr
Size

356KB
MD5

0f62ad64933edb9e9a62124f8f965d8c
SHA1

56f858b120126d45e384da71cc198a4f8f87870f
SHA256

c6971c3516ab280c7c6985ccc94062547116fcd3a7593fc84704030169c16e59
SHA512

61e28fd209bbe5ee006e5afc751fe441a89d98ca2471139ff5c6f825af402b408d90d8fab8acf51116d09e6d4329220f6a24238f8bdd282711181cf6231c677e

Score

10^/10

azorult discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

C2

https://sterline.lt/lokk/32/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
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
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

invoice.scr

description pid process target process

PID 2840 set thread context of 3000 2840 invoice.scr invoice.scr

description	pid	process	target process
PID 2840 set thread context of 3000	2840	invoice.scr	invoice.scr

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:

invoice.scr

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	invoice.scr
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	invoice.scr

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

invoice.scr

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	invoice.scr
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	invoice.scr

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

invoice.scrinvoice.scr

pid process

2840 invoice.scr
2840 invoice.scr
2840 invoice.scr
2840 invoice.scr
2840 invoice.scr
2840 invoice.scr
3000 invoice.scr
3000 invoice.scr
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

invoice.scr

description pid process

Token: SeDebugPrivilege 2840 invoice.scr

pid	process
2840	invoice.scr
2840	invoice.scr
2840	invoice.scr
2840	invoice.scr
2840	invoice.scr
2840	invoice.scr
3000	invoice.scr
3000	invoice.scr

description	pid	process
Token: SeDebugPrivilege	2840	invoice.scr

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

invoice.scr

description	pid	process	target process
PID 2840 wrote to memory of 2124	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 2124	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 2124	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr
PID 2840 wrote to memory of 3000	2840	invoice.scr	invoice.scr

C:\Users\Admin\AppData\Local\Temp\invoice.scr
"C:\Users\Admin\AppData\Local\Temp\invoice.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840

C:\Users\Admin\AppData\Local\Temp\invoice.scr
C:\Users\Admin\AppData\Local\Temp\invoice.scr
2⤵
PID:2124

C:\Users\Admin\AppData\Local\Temp\invoice.scr
C:\Users\Admin\AppData\Local\Temp\invoice.scr
2⤵
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:3000

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

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

memory/2840-114-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/2840-116-0x0000000005290000-0x0000000005291000-memory.dmp

Filesize
4KB

Download
memory/2840-117-0x0000000005240000-0x0000000005242000-memory.dmp

Filesize
8KB

Download
memory/2840-118-0x00000000052A0000-0x00000000052F3000-memory.dmp

Filesize
332KB

Download
memory/2840-119-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/2840-120-0x0000000005CF0000-0x0000000005CF1000-memory.dmp

Filesize
4KB

Download
memory/3000-121-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3000-122-0x000000000041A1F8-mapping.dmp

Download
memory/3000-123-0x0000000000400000-0x0000000000420000-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