warzonerat | 1eb697dff13eb912b3b788b3a7fc68fe90649e1b9fd668c00a4e5adc3d50e072

General

Target

PO-84542.exe
Size

469KB
MD5

20eee2daca26b592dd74fc3e2c6c843d
SHA1

bd8ae32c6db7c683712779cf692ad576cbc697df
SHA256

147fd6db099fd3dc5df37edc08622878edd4b048e858e8c002db3f3511d922a6
SHA512

dc2e222e1f6e1c1b5656462681c1c1527cd3d2a2be092ffdd8185505cd643926296afdbb4d31c78318b5219c37bf17611e591f2c6d9ee1568c50c29c8f0876cd

Score

10^/10

warzonerat evasion infostealer rat

Malware Config

Extracted

Family

warzonerat

C2

194.5.98.158:4570

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 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/676-67-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/676-66-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/676-70-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/676-69-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/676-71-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/676-72-0x0000000000405A3D-mapping.dmp	warzonerat
behavioral1/memory/676-75-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/676-76-0x0000000000400000-0x0000000000554000-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:

PO-84542.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PO-84542.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PO-84542.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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:

PO-84542.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PO-84542.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	PO-84542.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO-84542.exe

description pid process target process

PID 1864 set thread context of 676 1864 PO-84542.exe vbc.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

1168 schtasks.exe

description	pid	process	target process
PID 1864 set thread context of 676	1864	PO-84542.exe	vbc.exe

pid	process
1168	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PO-84542.exe

description	pid	process	target process
PID 1864 wrote to memory of 1168	1864	PO-84542.exe	schtasks.exe
PID 1864 wrote to memory of 1168	1864	PO-84542.exe	schtasks.exe
PID 1864 wrote to memory of 1168	1864	PO-84542.exe	schtasks.exe
PID 1864 wrote to memory of 1168	1864	PO-84542.exe	schtasks.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe
PID 1864 wrote to memory of 676	1864	PO-84542.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\PO-84542.exe
"C:\Users\Admin\AppData\Local\Temp\PO-84542.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KSQESYzpV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3959.tmp"
2⤵
- Creates scheduled task(s)
PID:1168

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:676

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Scripting

1

T1064

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3959.tmp
Filesize
1KB

MD5
2911eda76259d8ba2639e475df8c107a

SHA1
8fca1252e4cc82daf6da80ec67cb619d2ee915dd

SHA256
fca517b95fdd0f8e94e2db04fb3385d2c0f97446ae9afaee94da3f219c348ba7

SHA512
f85af68f8da574176e1e34a59fe78ded6e2d92abe73739ac48455d08233b7b8be02d58858a671fe763bac2a135651a0fa9b3b5c747372d27048d432febca9e84

Download Submit
memory/676-70-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-69-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-64-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-76-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-67-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-75-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-61-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-66-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-72-0x0000000000405A3D-mapping.dmp

Download
memory/676-71-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/676-62-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1168-59-0x0000000000000000-mapping.dmp

Download
memory/1864-54-0x0000000001050000-0x00000000010CC000-memory.dmp

Filesize
496KB

Download
memory/1864-56-0x0000000000540000-0x0000000000548000-memory.dmp

Filesize
32KB

Download
memory/1864-57-0x0000000004DB0000-0x0000000004E0E000-memory.dmp

Filesize
376KB

Download
memory/1864-55-0x0000000075A61000-0x0000000075A63000-memory.dmp

Filesize
8KB

Download
memory/1864-58-0x0000000000B70000-0x0000000000BA2000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads