warzonerat | 58bbda497419849bd851ed97dfde285b9c995a4421af98475776d6879e21309d

General

Target

Invoices,Pictures jpg jpg jpg jpg.exe
Size

476KB
MD5

bb5454dd5bd4348184f41b2a179fc485
SHA1

fded32c568bf8bfbb4f937f6c6a23be3e4de8e3c
SHA256

847a17631eb77cdb667aadc9bebec75562fd1dfc4fd6206d2ec2636a11671cca
SHA512

af8b23f670510ee4539ccc14698005567cea83695e53e198a8041c3351d73787a1668221e4d4a0b7c5ee8ebd49cef67e0880c60b12d39b48f17074742f9c5be4

Score

10^/10

warzonerat evasion infostealer rat

Malware Config

Extracted

Family

warzonerat

C2

198.12.84.39:5200

Signatures

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Warzone RAT Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4572-140-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral2/memory/4572-142-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral2/memory/4572-143-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Invoices,Pictures jpg jpg jpg jpg.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Invoices,Pictures jpg jpg jpg jpg.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Invoices,Pictures jpg jpg jpg jpg.exe

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:

Invoices,Pictures jpg jpg jpg jpg.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	Invoices,Pictures jpg jpg jpg jpg.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

Invoices,Pictures jpg jpg jpg jpg.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	Invoices,Pictures jpg jpg jpg jpg.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	Invoices,Pictures jpg jpg jpg jpg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Invoices,Pictures jpg jpg jpg jpg.exe

description pid process target process

PID 3256 set thread context of 4572 3256 Invoices,Pictures jpg jpg jpg jpg.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2056 schtasks.exe

description	pid	process	target process
PID 3256 set thread context of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe

pid	process
2056	schtasks.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Invoices,Pictures jpg jpg jpg jpg.exe

description	pid	process	target process
PID 3256 wrote to memory of 2056	3256	Invoices,Pictures jpg jpg jpg jpg.exe	schtasks.exe
PID 3256 wrote to memory of 2056	3256	Invoices,Pictures jpg jpg jpg jpg.exe	schtasks.exe
PID 3256 wrote to memory of 2056	3256	Invoices,Pictures jpg jpg jpg jpg.exe	schtasks.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe
PID 3256 wrote to memory of 4572	3256	Invoices,Pictures jpg jpg jpg jpg.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\Invoices,Pictures jpg jpg jpg jpg.exe
"C:\Users\Admin\AppData\Local\Temp\Invoices,Pictures jpg jpg jpg jpg.exe"
1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3256

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eaKzFXHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB805.tmp"
2⤵
- Creates scheduled task(s)
PID:2056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
PID:4572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB805.tmp
Filesize
1KB

MD5
766c98421ebcc2fd5143e9891d0bd89a

SHA1
ad4a0ad3da1b51c98d62e94ea87f577462eb2d50

SHA256
17a83e022b9513af74281265f799046f71b0632a04de4ad1b1f53581211c7cf1

SHA512
304000fb834bee0c63daa20b6c35eb2c22bd74e0841a7f4f43550071eb71b2483470793900650458019aca1e381ff1247d99dc8f95b0df581815e26b8810996b

Download Submit
memory/2056-137-0x0000000000000000-mapping.dmp

Download
memory/3256-136-0x0000000000FB0000-0x0000000001016000-memory.dmp

Filesize
408KB

Download
memory/3256-133-0x00000000051D0000-0x0000000005262000-memory.dmp

Filesize
584KB

Download
memory/3256-134-0x0000000005090000-0x000000000509A000-memory.dmp

Filesize
40KB

Download
memory/3256-135-0x0000000005270000-0x00000000052C6000-memory.dmp

Filesize
344KB

Download
memory/3256-130-0x0000000000680000-0x00000000006FE000-memory.dmp

Filesize
504KB

Download
memory/3256-132-0x0000000005780000-0x0000000005D24000-memory.dmp

Filesize
5.6MB

Download
memory/3256-131-0x0000000005130000-0x00000000051CC000-memory.dmp

Filesize
624KB

Download
memory/4572-139-0x0000000000000000-mapping.dmp

Download
memory/4572-140-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4572-142-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4572-143-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads