azorult | 5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2

General

Target

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Size

656KB
MD5

caef8427511572beb9943b7b7db02687
SHA1

0830dcb74594d043d2d23bca12377a92753fee7f
SHA256

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2
SHA512

eaa9ffd0e9ff9448efa20375858122d39a72b1d9ed91547403bb10a3d07284acba31a946c21196b7d9f6a526d0cce8019e094e9b39e06898ee8b2f778a5403ec

Score

10^/10

azorult betabot backdoor botnet evasion infostealer persistence trojan

Malware Config

Extracted

Family

azorult

C2

http://tong-honq.com/azo/amon/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
BetaBot
Beta Bot is a Trojan that infects computers and disables Antivirus.
trojan backdoor botnet betabot

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	explorer.exe

Executes dropped EXE 1 IoCs

Processes:

amon.exe

pid process

3480 amon.exe
Sets file execution options in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

explorer.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe

pid	process
3480	amon.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe

Drops startup file 1 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\amon.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\173535qsq9919g1.exe\""	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\173535qsq9919g1.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exeexplorer.exe

pid	process
952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

description	pid	process	target process
PID 1140 set thread context of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	explorer.exe

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

explorer.exe

pid	process
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe
2324	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

pid	process
952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

pid process

952 5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeDebugPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeRestorePrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeBackupPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeLoadDriverPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeCreatePagefilePrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeShutdownPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeTakeOwnershipPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeChangeNotifyPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeCreateTokenPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeMachineAccountPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeSecurityPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeAssignPrimaryTokenPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeCreateGlobalPrivilege	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: 33	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
Token: SeDebugPrivilege	2324	explorer.exe
Token: SeRestorePrivilege	2324	explorer.exe
Token: SeBackupPrivilege	2324	explorer.exe
Token: SeLoadDriverPrivilege	2324	explorer.exe
Token: SeCreatePagefilePrivilege	2324	explorer.exe
Token: SeShutdownPrivilege	2324	explorer.exe
Token: SeTakeOwnershipPrivilege	2324	explorer.exe
Token: SeChangeNotifyPrivilege	2324	explorer.exe
Token: SeCreateTokenPrivilege	2324	explorer.exe
Token: SeMachineAccountPrivilege	2324	explorer.exe
Token: SeSecurityPrivilege	2324	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2324	explorer.exe
Token: SeCreateGlobalPrivilege	2324	explorer.exe
Token: 33	2324	explorer.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.execmd.exe5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe

description	pid	process	target process
PID 1140 wrote to memory of 4076	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	cmd.exe
PID 1140 wrote to memory of 4076	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	cmd.exe
PID 1140 wrote to memory of 4076	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	cmd.exe
PID 4076 wrote to memory of 3480	4076	cmd.exe	amon.exe
PID 4076 wrote to memory of 3480	4076	cmd.exe	amon.exe
PID 4076 wrote to memory of 3480	4076	cmd.exe	amon.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 1140 wrote to memory of 952	1140	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
PID 952 wrote to memory of 2324	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	explorer.exe
PID 952 wrote to memory of 2324	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	explorer.exe
PID 952 wrote to memory of 2324	952	5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
"C:\Users\Admin\AppData\Local\Temp\5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\amon.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4076

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\amon.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\amon.exe"
3⤵
- Executes dropped EXE
PID:3480

C:\Users\Admin\AppData\Local\Temp\5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe
"C:\Users\Admin\AppData\Local\Temp\5e76ff3a2c09d0d23c33ea120c80e84c72e0ef705b03c1106056399e620effa2.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

6

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\amon.exe
MD5
12ad2ad227adcba988a5ae07a20a2721

SHA1
78b8cfe51e248ae7955a5ef9d2d66b59d49c3f90

SHA256
effd925b2f9d53b081fb4a3f5c1de311bf72f2caf3ffd67b0555b9e40e098e4a

SHA512
f14f57fe6d3ad8bc8d0a0d992b9ad2ccf3e85bb524d3c7b22469a5f59440c0bdcf1bef75a480e617470ae1f953af62950dea37e01acfa771f2a555ef005f81bf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\amon.exe
MD5
12ad2ad227adcba988a5ae07a20a2721

SHA1
78b8cfe51e248ae7955a5ef9d2d66b59d49c3f90

SHA256
effd925b2f9d53b081fb4a3f5c1de311bf72f2caf3ffd67b0555b9e40e098e4a

SHA512
f14f57fe6d3ad8bc8d0a0d992b9ad2ccf3e85bb524d3c7b22469a5f59440c0bdcf1bef75a480e617470ae1f953af62950dea37e01acfa771f2a555ef005f81bf

Download Submit
memory/952-17-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/952-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/952-19-0x0000000003200000-0x0000000003640000-memory.dmp

Filesize
4.2MB

Download
memory/952-18-0x0000000002DB0000-0x0000000002EBE000-memory.dmp

Filesize
1.1MB

Download
memory/952-16-0x00000000004015C6-mapping.dmp

Download
memory/1140-0-0x0000000073450000-0x0000000073B3E000-memory.dmp

Filesize
6.9MB

Download
memory/1140-1-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/1140-14-0x0000000006D30000-0x0000000006D31000-memory.dmp

Filesize
4KB

Download
memory/1140-3-0x0000000005A30000-0x0000000005A31000-memory.dmp

Filesize
4KB

Download
memory/1140-4-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/1140-5-0x00000000016C0000-0x00000000016D6000-memory.dmp

Filesize
88KB

Download
memory/2324-20-0x0000000000000000-mapping.dmp

Download
memory/2324-21-0x00000000002D0000-0x0000000000710000-memory.dmp

Filesize
4.2MB

Download
memory/2324-22-0x00000000002D0000-0x0000000000710000-memory.dmp

Filesize
4.2MB

Download
memory/3480-11-0x0000000000000000-mapping.dmp

Download
memory/4076-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads