warzonerat | 5c8962c65557bc5ae404143ad8d59911eb2e87fad327ae58f449b2f86cfdd63b

General

Target

Contract Agreement.exe
Size

269KB
MD5

a38372591737f530b778c116cb6e5c0a
SHA1

410afd1494d6953c605260dc4d128d86d7728851
SHA256

5c8962c65557bc5ae404143ad8d59911eb2e87fad327ae58f449b2f86cfdd63b
SHA512

f1b5d10ac5d75854346fc0bacb715c75355d662eba5494c3821969a359e6c7f4de9c3df92bfb062383423c0ebdcd9c7ae1ee9ba208d129579203b29183fb4d94

Score

10^/10

warzonerat infostealer rat rezer0

Malware Config

Signatures

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Warzone RAT Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/476-7-0x0000000000400000-0x0000000000553000-memory.dmp	warzonerat
behavioral1/memory/476-8-0x0000000000405907-mapping.dmp	warzonerat
behavioral1/memory/476-9-0x0000000000400000-0x0000000000553000-memory.dmp	warzonerat

rezer0 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral1/memory/2036-4-0x0000000000670000-0x0000000000693000-memory.dmp	rezer0

Drops startup file 2 IoCs

Processes:

Contract Agreement.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat	Contract Agreement.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	Contract Agreement.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Contract Agreement.exe

description pid process target process

PID 2036 set thread context of 476 2036 Contract Agreement.exe Contract Agreement.exe
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

1908 schtasks.exe

description	pid	process	target process
PID 2036 set thread context of 476	2036	Contract Agreement.exe	Contract Agreement.exe

pid	process
1908	schtasks.exe

NTFS ADS 2 IoCs

Processes:

Contract Agreement.exe

description	ioc	process
File opened for modification	C:\ProgramData:ApplicationData	Contract Agreement.exe
File created	C:\ProgramData:ApplicationData	Contract Agreement.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Contract Agreement.exe

description	pid	process	target process
PID 2036 wrote to memory of 1908	2036	Contract Agreement.exe	schtasks.exe
PID 2036 wrote to memory of 1908	2036	Contract Agreement.exe	schtasks.exe
PID 2036 wrote to memory of 1908	2036	Contract Agreement.exe	schtasks.exe
PID 2036 wrote to memory of 1908	2036	Contract Agreement.exe	schtasks.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe
PID 2036 wrote to memory of 476	2036	Contract Agreement.exe	Contract Agreement.exe

C:\Users\Admin\AppData\Local\Temp\Contract Agreement.exe
"C:\Users\Admin\AppData\Local\Temp\Contract Agreement.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RDKhAveTgVgGF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB7AB.tmp"
2⤵
- Creates scheduled task(s)
PID:1908

C:\Users\Admin\AppData\Local\Temp\Contract Agreement.exe
"{path}"
2⤵
- Drops startup file
- NTFS ADS
PID:476

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB7AB.tmp
MD5
c249b0c87237c2d67f3538fc51cbd55f

SHA1
4c77c370cb0646ca2c29e876a657cf83a97b054a

SHA256
7eb91af0090c9113c39a21c01383014a3be426d7d8e125a12cea8e2cfc2b55db

SHA512
23182ce6b849bb59cb18a647ddec77642f288bcf5944e5fa5b0bfb974d04705b413d3954370068d1c7ef11ffadcefe3d3bc8b9aff357bfe516d8c4759ad2f943

Download Submit
memory/476-7-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/476-8-0x0000000000405907-mapping.dmp

Download
memory/476-9-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/1908-5-0x0000000000000000-mapping.dmp

Download
memory/2036-0-0x0000000074EE0000-0x00000000755CE000-memory.dmp

Filesize
6.9MB

Download
memory/2036-1-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2036-3-0x00000000001C0000-0x00000000001CF000-memory.dmp

Filesize
60KB

Download
memory/2036-4-0x0000000000670000-0x0000000000693000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads