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-1-5-21-2632097139-1792035885-811742494-1000\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-1-5-21-2632097139-1792035885-811742494-1000\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 3536 set thread context of 2900	3536	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
2532	powershell.exe
2532	powershell.exe
3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
Token: SeDebugPrivilege	2532	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe

description	pid	process	target process
PID 3536 wrote to memory of 2532	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	powershell.exe
PID 3536 wrote to memory of 2532	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	powershell.exe
PID 3536 wrote to memory of 2532	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	powershell.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe	InstallUtil.exe
PID 3536 wrote to memory of 2900	3536	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:3536

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:2532

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:2900

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

memory/2532-142-0x000000006F670000-0x000000006F6BC000-memory.dmp

Filesize
304KB

Download
memory/2532-134-0x0000000000000000-mapping.dmp

Download
memory/2532-150-0x0000000007620000-0x0000000007628000-memory.dmp

Filesize
32KB

Download
memory/2532-149-0x0000000007640000-0x000000000765A000-memory.dmp

Filesize
104KB

Download
memory/2532-143-0x0000000006580000-0x000000000659E000-memory.dmp

Filesize
120KB

Download
memory/2532-135-0x00000000026F0000-0x0000000002726000-memory.dmp

Filesize
216KB

Download
memory/2532-136-0x00000000053E0000-0x0000000005A08000-memory.dmp

Filesize
6.2MB

Download
memory/2532-144-0x0000000007940000-0x0000000007FBA000-memory.dmp

Filesize
6.5MB

Download
memory/2532-138-0x00000000052C0000-0x0000000005326000-memory.dmp

Filesize
408KB

Download
memory/2532-139-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/2532-140-0x0000000005FE0000-0x0000000005FFE000-memory.dmp

Filesize
120KB

Download
memory/2532-141-0x00000000065B0000-0x00000000065E2000-memory.dmp

Filesize
200KB

Download
memory/2532-148-0x0000000007530000-0x000000000753E000-memory.dmp

Filesize
56KB

Download
memory/2532-147-0x0000000007580000-0x0000000007616000-memory.dmp

Filesize
600KB

Download
memory/2532-137-0x0000000005120000-0x0000000005142000-memory.dmp

Filesize
136KB

Download
memory/2532-145-0x0000000007300000-0x000000000731A000-memory.dmp

Filesize
104KB

Download
memory/2532-146-0x0000000007370000-0x000000000737A000-memory.dmp

Filesize
40KB

Download
memory/2900-151-0x0000000000000000-mapping.dmp

Download
memory/2900-152-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2900-154-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2900-155-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3536-131-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/3536-132-0x0000000005860000-0x00000000058F2000-memory.dmp

Filesize
584KB

Download
memory/3536-133-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/3536-130-0x0000000000D60000-0x0000000000ED0000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads