vjw0rm | 880764b02a05b427918594f017fa9c1fa3e9e8255506d542c302eb93380b0be8

General

Target

Details.pdf.js
Size

562KB
MD5

cb59237d6204d65a220eac88ad0af4e5
SHA1

64304835929c67739b2aba280dcd0f9761925440
SHA256

880764b02a05b427918594f017fa9c1fa3e9e8255506d542c302eb93380b0be8
SHA512

ccd966e2c4e9715d0e46fe4e3c9f331c591757ffe184deaec93797271a77c12d86ad5e00d1b90fc4aa829a38016e3b38344bc711556c8026a0397f9d66bcea9a

Score

10^/10

vjw0rm warzonerat infostealer persistence rat trojan worm

Malware Config

Signatures

Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
trojan worm vjw0rm
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
C:\Users\Admin\AppData\Roaming\Anew.exe	warzonerat
C:\Users\Admin\AppData\Roaming\Anew.exe	warzonerat
C:\Users\Admin\Documents\images.exe	warzonerat
C:\Users\Admin\Documents\images.exe	warzonerat

Blocklisted process makes network request 17 IoCs

Processes:

wscript.exe

flow	pid	process
6	5048	wscript.exe
15	5048	wscript.exe
25	5048	wscript.exe
32	5048	wscript.exe
36	5048	wscript.exe
41	5048	wscript.exe
47	5048	wscript.exe
50	5048	wscript.exe
52	5048	wscript.exe
56	5048	wscript.exe
60	5048	wscript.exe
62	5048	wscript.exe
65	5048	wscript.exe
68	5048	wscript.exe
70	5048	wscript.exe
73	5048	wscript.exe
75	5048	wscript.exe

Executes dropped EXE 2 IoCs

Processes:

Anew.exeimages.exe

pid process

4568 Anew.exe
3596 images.exe

pid	process
4568	Anew.exe
3596	images.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:

wscript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	wscript.exe

Drops startup file 2 IoCs

Processes:

wscript.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\duRKcJnxZP.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\duRKcJnxZP.js	wscript.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wscript.exeAnew.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YVBPFHTJIQ = "\"C:\\Users\\Admin\\AppData\\Roaming\\duRKcJnxZP.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Images.exe = "C:\\Users\\Admin\\Documents\\images.exe"	Anew.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

4228 powershell.exe
4228 powershell.exe
224 powershell.exe
224 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4228 powershell.exe
Token: SeDebugPrivilege 224 powershell.exe

pid	process
4228	powershell.exe
4228	powershell.exe
224	powershell.exe
224	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4228	powershell.exe
Token: SeDebugPrivilege	224	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exeAnew.exeimages.exe

description	pid	process	target process
PID 4932 wrote to memory of 5048	4932	wscript.exe	wscript.exe
PID 4932 wrote to memory of 5048	4932	wscript.exe	wscript.exe
PID 4932 wrote to memory of 4568	4932	wscript.exe	Anew.exe
PID 4932 wrote to memory of 4568	4932	wscript.exe	Anew.exe
PID 4932 wrote to memory of 4568	4932	wscript.exe	Anew.exe
PID 4568 wrote to memory of 4228	4568	Anew.exe	powershell.exe
PID 4568 wrote to memory of 4228	4568	Anew.exe	powershell.exe
PID 4568 wrote to memory of 4228	4568	Anew.exe	powershell.exe
PID 4568 wrote to memory of 3596	4568	Anew.exe	images.exe
PID 4568 wrote to memory of 3596	4568	Anew.exe	images.exe
PID 4568 wrote to memory of 3596	4568	Anew.exe	images.exe
PID 3596 wrote to memory of 224	3596	images.exe	powershell.exe
PID 3596 wrote to memory of 224	3596	images.exe	powershell.exe
PID 3596 wrote to memory of 224	3596	images.exe	powershell.exe
PID 3596 wrote to memory of 4780	3596	images.exe	cmd.exe
PID 3596 wrote to memory of 4780	3596	images.exe	cmd.exe
PID 3596 wrote to memory of 4780	3596	images.exe	cmd.exe
PID 3596 wrote to memory of 4780	3596	images.exe	cmd.exe
PID 3596 wrote to memory of 4780	3596	images.exe	cmd.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Details.pdf.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4932

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\duRKcJnxZP.js"
2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:5048

C:\Users\Admin\AppData\Roaming\Anew.exe
"C:\Users\Admin\AppData\Roaming\Anew.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4568

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4228

C:\Users\Admin\Documents\images.exe
"C:\Users\Admin\Documents\images.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3596

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:224

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
4⤵
PID:4780

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
b07cba4e3adc3da35da678a89a8966fe

SHA1
9b3002202018aca6079f72cece82e9c91dc50d7b

SHA256
90088fd879456cee47d4e9f9c59cf53f1883344be062d52e09c41d0b4cef80e3

SHA512
e220ccf89692f43d6c09da7aebe88343e45ddd62d9f8848642b9944e029229bb95f848078bd127fb8bb068f0c5a379f18bd05671714c342be9477875a1ff982b

Download Submit
C:\Users\Admin\AppData\Roaming\Anew.exe
Filesize
131KB

MD5
db85d99c2bd8a7d6b1a6e4fdda9dedc7

SHA1
02561516bf81162120b3d1a741e232cf6962173b

SHA256
898f47d683968d318db92b19c683452a39e1ccdfd9a0e07a516e6354220d67b1

SHA512
ee957f8c344f2efd1d64551ea366bb357cbeb91e5f9c1a154f297e861cd8cefae892813b7c222d04fbd7c9b5ce357b1e3bff54663465c2b5fefad0ecf04c46bf

Download Submit
C:\Users\Admin\AppData\Roaming\Anew.exe
Filesize
131KB

MD5
db85d99c2bd8a7d6b1a6e4fdda9dedc7

SHA1
02561516bf81162120b3d1a741e232cf6962173b

SHA256
898f47d683968d318db92b19c683452a39e1ccdfd9a0e07a516e6354220d67b1

SHA512
ee957f8c344f2efd1d64551ea366bb357cbeb91e5f9c1a154f297e861cd8cefae892813b7c222d04fbd7c9b5ce357b1e3bff54663465c2b5fefad0ecf04c46bf

Download Submit
C:\Users\Admin\AppData\Roaming\duRKcJnxZP.js
Filesize
117KB

MD5
2ceda72d46215115db2fd420d1b2b572

SHA1
aa5df32f61fef685e1ba28715c68a60f54b27de7

SHA256
1a01f5780fe39194f89c220a0e899f028478c9312977d176b3c9e2db544b6e96

SHA512
924e847d376e2c33dfe7e14ab7120a63264396c2cd293a7c20b4df864fb3a170c7fe7abc42bfecce89cb1ce0c42709a91ec0cf76ddf8707088a6c1278544f055

Download Submit
C:\Users\Admin\Documents\images.exe
Filesize
131KB

MD5
db85d99c2bd8a7d6b1a6e4fdda9dedc7

SHA1
02561516bf81162120b3d1a741e232cf6962173b

SHA256
898f47d683968d318db92b19c683452a39e1ccdfd9a0e07a516e6354220d67b1

SHA512
ee957f8c344f2efd1d64551ea366bb357cbeb91e5f9c1a154f297e861cd8cefae892813b7c222d04fbd7c9b5ce357b1e3bff54663465c2b5fefad0ecf04c46bf

Download Submit
C:\Users\Admin\Documents\images.exe
Filesize
131KB

MD5
db85d99c2bd8a7d6b1a6e4fdda9dedc7

SHA1
02561516bf81162120b3d1a741e232cf6962173b

SHA256
898f47d683968d318db92b19c683452a39e1ccdfd9a0e07a516e6354220d67b1

SHA512
ee957f8c344f2efd1d64551ea366bb357cbeb91e5f9c1a154f297e861cd8cefae892813b7c222d04fbd7c9b5ce357b1e3bff54663465c2b5fefad0ecf04c46bf

Download Submit
memory/224-154-0x000000006FC10000-0x000000006FC5C000-memory.dmp

Filesize
304KB

Download
memory/224-145-0x0000000000000000-mapping.dmp

Download
memory/3596-142-0x0000000000000000-mapping.dmp

Download
memory/4228-137-0x0000000005560000-0x0000000005B88000-memory.dmp

Filesize
6.2MB

Download
memory/4228-151-0x0000000007610000-0x000000000761A000-memory.dmp

Filesize
40KB

Download
memory/4228-140-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/4228-139-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download
memory/4228-138-0x00000000053D0000-0x00000000053F2000-memory.dmp

Filesize
136KB

Download
memory/4228-135-0x0000000000000000-mapping.dmp

Download
memory/4228-146-0x0000000007240000-0x0000000007272000-memory.dmp

Filesize
200KB

Download
memory/4228-147-0x000000006FC10000-0x000000006FC5C000-memory.dmp

Filesize
304KB

Download
memory/4228-148-0x0000000006840000-0x000000000685E000-memory.dmp

Filesize
120KB

Download
memory/4228-149-0x0000000007BE0000-0x000000000825A000-memory.dmp

Filesize
6.5MB

Download
memory/4228-150-0x0000000007590000-0x00000000075AA000-memory.dmp

Filesize
104KB

Download
memory/4228-141-0x0000000006280000-0x000000000629E000-memory.dmp

Filesize
120KB

Download
memory/4228-152-0x0000000007810000-0x00000000078A6000-memory.dmp

Filesize
600KB

Download
memory/4228-153-0x00000000077C0000-0x00000000077CE000-memory.dmp

Filesize
56KB

Download
memory/4228-136-0x0000000002950000-0x0000000002986000-memory.dmp

Filesize
216KB

Download
memory/4228-155-0x00000000078D0000-0x00000000078EA000-memory.dmp

Filesize
104KB

Download
memory/4228-156-0x00000000078B0000-0x00000000078B8000-memory.dmp

Filesize
32KB

Download
memory/4568-132-0x0000000000000000-mapping.dmp

Download
memory/4780-157-0x0000000000000000-mapping.dmp

Download
memory/4780-160-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/5048-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads