azorult | fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f

System Information Discovery

Processes:

fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

964 vnc.exe
4760 windef.exe

pid	process
964	vnc.exe
4760	windef.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

description	ioc	process
File opened (read-only)	\??\w:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\j:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\l:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\u:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\a:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\g:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\z:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\n:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\p:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\q:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\t:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\y:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\b:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\e:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\k:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\o:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\r:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\s:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\v:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\x:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\h:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\i:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
File opened (read-only)	\??\m:	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

59 ip-api.com
96 ip-api.com

flow	ioc
59	ip-api.com
96	ip-api.com

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	svchost.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

vnc.exefbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

description	pid	process	target process
PID 964 set thread context of 4156	964	vnc.exe	svchost.exe
PID 2780 set thread context of 1476	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

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

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

2168 1648 WerFault.exe winsock.exe
2280 4048 WerFault.exe winsock.exe
Creates scheduled task(s) 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid process

3556 schtasks.exe
4740 schtasks.exe
644 schtasks.exe
2352 schtasks.exe
4668 schtasks.exe
4532 schtasks.exe
Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXE

pid process

2432 PING.EXE
4504 PING.EXE

pid	pid_target	process	target process
2168	1648	WerFault.exe	winsock.exe
2280	4048	WerFault.exe	winsock.exe

pid	process
3556	schtasks.exe
4740	schtasks.exe
644	schtasks.exe
2352	schtasks.exe
4668	schtasks.exe
4532	schtasks.exe

pid	process
2432	PING.EXE
4504	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

pid	process
2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid process

964 vnc.exe

pid	process
964	vnc.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exevnc.exe

description	pid	process	target process
PID 2780 wrote to memory of 964	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	vnc.exe
PID 2780 wrote to memory of 964	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	vnc.exe
PID 2780 wrote to memory of 964	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	vnc.exe
PID 2780 wrote to memory of 4760	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	windef.exe
PID 2780 wrote to memory of 4760	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	windef.exe
PID 2780 wrote to memory of 4760	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	windef.exe
PID 964 wrote to memory of 4156	964	vnc.exe	svchost.exe
PID 964 wrote to memory of 4156	964	vnc.exe	svchost.exe
PID 964 wrote to memory of 4156	964	vnc.exe	svchost.exe
PID 2780 wrote to memory of 1476	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
PID 2780 wrote to memory of 1476	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
PID 2780 wrote to memory of 1476	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
PID 964 wrote to memory of 4156	964	vnc.exe	svchost.exe
PID 964 wrote to memory of 4156	964	vnc.exe	svchost.exe
PID 2780 wrote to memory of 1476	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
PID 2780 wrote to memory of 1476	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
PID 2780 wrote to memory of 4740	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	schtasks.exe
PID 2780 wrote to memory of 4740	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	schtasks.exe
PID 2780 wrote to memory of 4740	2780	fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
"C:\Users\Admin\AppData\Local\Temp\fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2780

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:4156

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
- Executes dropped EXE
PID:4760

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f
3⤵
- Creates scheduled task(s)
PID:644

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:1648

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
4⤵
- Creates scheduled task(s)
PID:2352

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\cbfPm8XDb5YV.bat" "
4⤵
PID:776

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:4956

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- Runs ping.exe
PID:2432

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:4048

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
6⤵
- Creates scheduled task(s)
PID:4532

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JVtkAIr3B3Il.bat" "
6⤵
PID:3668

C:\Windows\SysWOW64\chcp.com
chcp 65001
7⤵
PID:2020

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
7⤵
- Runs ping.exe
PID:4504

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
7⤵
PID:4556

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
8⤵
- Creates scheduled task(s)
PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 2284
6⤵
- Program crash
PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 2056
4⤵
- Program crash
PID:2168

C:\Users\Admin\AppData\Local\Temp\fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe
"C:\Users\Admin\AppData\Local\Temp\fbc01257551c6cd7bc0f2245ed9ce6521861d0238d2272830074f50bfbff620f.exe"
2⤵
PID:1476

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
2⤵
- Creates scheduled task(s)
PID:4740

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4068 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:3684

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:1752

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
2⤵
PID:5040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:2620

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
PID:2216

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
2⤵
PID:2616

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
2⤵
- Creates scheduled task(s)
PID:4668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1648 -ip 1648
1⤵
PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4048 -ip 4048
1⤵
PID:4600

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

3

System Information Discovery

4

Peripheral Device Discovery

2

T1120

Remote System Discovery