azorult | 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79

General

Target

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
Size

1.4MB
MD5

d0d83709bc59685b80a97eff453f2fa0
SHA1

2b642a576e00f8bbe3272c65d7c11619b9590b48
SHA256

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79
SHA512

555555a12f53b775a58f7a2be5eb036bbbfb2ce602ef3fa0c33609205fe1d813151012d9cf348ea9b168b423e4e011f1a907d7603f6963d9e467ba9f6ac26d5c

Score

10^/10

azorult infostealer persistence trojan

Malware Config

Extracted

Family

azorult

C2

http://bl1we4t.xyz/index.php

Signatures

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

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

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heaven = "\"C:\\Users\\Admin\\AppData\\Local\\heaven.exe\""	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

description	pid	process	target process
PID 4996 set thread context of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

pid	process
444	powershell.exe
444	powershell.exe
4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
Token: SeDebugPrivilege	444	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

description	pid	process	target process
PID 4996 wrote to memory of 444	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	powershell.exe
PID 4996 wrote to memory of 444	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	powershell.exe
PID 4996 wrote to memory of 444	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	powershell.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 4996 wrote to memory of 4332	4996	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
"C:\Users\Admin\AppData\Local\Temp\37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4996

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAJwAsACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAGgAZQBhAHYAZQBuAC4AZQB4AGUAJwA=
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:444

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:4332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/444-142-0x000000006F9D0000-0x000000006FA1C000-memory.dmp

Filesize
304KB

Download
memory/444-134-0x0000000000000000-mapping.dmp

Download
memory/444-150-0x00000000072F0000-0x00000000072F8000-memory.dmp

Filesize
32KB

Download
memory/444-149-0x0000000007310000-0x000000000732A000-memory.dmp

Filesize
104KB

Download
memory/444-143-0x0000000006250000-0x000000000626E000-memory.dmp

Filesize
120KB

Download
memory/444-135-0x0000000002710000-0x0000000002746000-memory.dmp

Filesize
216KB

Download
memory/444-136-0x0000000004E70000-0x0000000005498000-memory.dmp

Filesize
6.2MB

Download
memory/444-144-0x00000000076D0000-0x0000000007D4A000-memory.dmp

Filesize
6.5MB

Download
memory/444-138-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/444-139-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/444-140-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

Filesize
120KB

Download
memory/444-141-0x0000000006270000-0x00000000062A2000-memory.dmp

Filesize
200KB

Download
memory/444-148-0x0000000007200000-0x000000000720E000-memory.dmp

Filesize
56KB

Download
memory/444-147-0x0000000007250000-0x00000000072E6000-memory.dmp

Filesize
600KB

Download
memory/444-137-0x0000000004E00000-0x0000000004E22000-memory.dmp

Filesize
136KB

Download
memory/444-145-0x0000000006DC0000-0x0000000006DDA000-memory.dmp

Filesize
104KB

Download
memory/444-146-0x0000000006E30000-0x0000000006E3A000-memory.dmp

Filesize
40KB

Download
memory/4332-151-0x0000000000000000-mapping.dmp

Download
memory/4332-152-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4332-154-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4332-155-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4996-131-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/4996-132-0x0000000004F50000-0x0000000004FE2000-memory.dmp

Filesize
584KB

Download
memory/4996-133-0x00000000050F0000-0x00000000050FA000-memory.dmp

Filesize
40KB

Download
memory/4996-130-0x0000000000440000-0x00000000005B0000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads