warzonerat | a681247f97012f94a32e9b78f799802ace3cb3c4706c4cca1f52afee037f7710

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 08:40

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General

Target

msimg32.dll
Size

44.7MB
MD5

37ba2c97ca9a8503e796a726f23ebe6e
SHA1

3fd8be11bf7b6e951646d794802849e3af902a2b
SHA256

0bfb5c9035c5bccea26456a7a873e7f682055c5621a3c2ada16f7db9e4b49a39
SHA512

fb55a58099050b6c0062d8d5aeae5deefcadfe34ff2ed9046c17a390380af94f44d67025ddaad3b2e6aef5cbf4f795ed4a65749fc141dddc750531ed7abffa86
SSDEEP

786432:ieUP7GCGO7t0Srkx/tC0SzIdSwh/WxbpNHQD3trzRpw:XUP7GCG6iSrkx1hSzYsHQD3t/Rq

Score

10^/10

warzonerat infostealer persistence rat

Malware Config

Extracted

Family

warzonerat

5.253.84.218:6500

Signatures

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

Warzone RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral6/memory/1236-6-0x0000000001270000-0x00000000013CA000-memory.dmp	warzonerat
behavioral6/memory/1236-7-0x0000000001270000-0x00000000013CA000-memory.dmp	warzonerat
behavioral6/memory/2604-9-0x0000000010000000-0x0000000012D7C000-memory.dmp	warzonerat
behavioral6/memory/1236-11-0x0000000001270000-0x00000000013CA000-memory.dmp	warzonerat

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*ChromeUpdate = "rundll32.exe C:\\Users\\Admin\\Documents\\ChromeData.dll,EntryPoint"	reg.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

regsvr32.exe

pid process

2604 regsvr32.exe

pid	process
2604	regsvr32.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

regsvr32.exeregsvr32.execmd.exe

description	pid	process	target process
PID 1476 wrote to memory of 2604	1476	regsvr32.exe	regsvr32.exe
PID 1476 wrote to memory of 2604	1476	regsvr32.exe	regsvr32.exe
PID 1476 wrote to memory of 2604	1476	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1236	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1236	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1236	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1236	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1236	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 1236	2604	regsvr32.exe	regsvr32.exe
PID 2604 wrote to memory of 4352	2604	regsvr32.exe	cmd.exe
PID 2604 wrote to memory of 4352	2604	regsvr32.exe	cmd.exe
PID 2604 wrote to memory of 4352	2604	regsvr32.exe	cmd.exe
PID 4352 wrote to memory of 3224	4352	cmd.exe	reg.exe
PID 4352 wrote to memory of 3224	4352	cmd.exe	reg.exe
PID 4352 wrote to memory of 3224	4352	cmd.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\msimg32.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\msimg32.dll
2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2604

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
3⤵
PID:1236

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:4352

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f
4⤵
- Adds Run key to start application
PID:3224

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1236-6-0x0000000001270000-0x00000000013CA000-memory.dmp

Filesize
1.4MB

Download
memory/1236-7-0x0000000001270000-0x00000000013CA000-memory.dmp

Filesize
1.4MB

Download
memory/1236-3-0x00000000013D0000-0x00000000013D1000-memory.dmp

Filesize
4KB

Download
memory/1236-11-0x0000000001270000-0x00000000013CA000-memory.dmp

Filesize
1.4MB

Download
memory/2604-1-0x00000000102E6000-0x0000000010300000-memory.dmp

Filesize
104KB

Download
memory/2604-0-0x0000000010000000-0x0000000012D7C000-memory.dmp

Filesize
45.5MB

Download
memory/2604-2-0x0000000010000000-0x0000000012D7C000-memory.dmp

Filesize
45.5MB

Download
memory/2604-9-0x0000000010000000-0x0000000012D7C000-memory.dmp

Filesize
45.5MB

Download
memory/2604-10-0x0000000012D1E000-0x0000000012D22000-memory.dmp

Filesize
16KB

Download