warzonerat | a9e823696e9c25dda75eae39878e430238e78b379bb51a0658d8fd93bd2c604d

Analysis

max time kernel
123s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 06:24

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General

Target

SOA & UNPAID INVOICES.pdf.exe
Size

670KB
MD5

b6e3ea3ca41fadf4b2d8e8c4547bbb3b
SHA1

dbd634b213e1dba07b9d3cb4b880d2db158818f7
SHA256

a9e823696e9c25dda75eae39878e430238e78b379bb51a0658d8fd93bd2c604d
SHA512

ecc6d1b83eada0530986c3357a56b51253686bc3db150601daf8cca0dce4db0349a4ec75bb702c808aee2c5618bdb120d8ba249b20fa9426d6983f7d4516fa29

Score

10^/10

warzonerat collection infostealer persistence rat spyware stealer

Malware Config

Extracted

Family

warzonerat

76.8.53.133:1198

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
behavioral2/memory/4616-141-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral2/memory/4616-144-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral2/memory/4616-147-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

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:

SOA & UNPAID INVOICES.pdf.exe

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

Loads dropped DLL 7 IoCs

Processes:

svchost.exeSOA & UNPAID INVOICES.pdf.exe

pid	process
1232	svchost.exe
4616	SOA & UNPAID INVOICES.pdf.exe
4616	SOA & UNPAID INVOICES.pdf.exe
4616	SOA & UNPAID INVOICES.pdf.exe
4616	SOA & UNPAID INVOICES.pdf.exe
4616	SOA & UNPAID INVOICES.pdf.exe
4616	SOA & UNPAID INVOICES.pdf.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs

collection

Email Collection

T1114

Processes:

SOA & UNPAID INVOICES.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SOA & UNPAID INVOICES.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SOA & UNPAID INVOICES.pdf.exe

Modifies WinLogon 2 TTPs 4 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

SOA & UNPAID INVOICES.pdf.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList	SOA & UNPAID INVOICES.pdf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts	SOA & UNPAID INVOICES.pdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList\qGfcgqD = "0"	SOA & UNPAID INVOICES.pdf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "1"	SOA & UNPAID INVOICES.pdf.exe

Drops file in System32 directory 1 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exe

description ioc process

File created C:\Windows\System32\rfxvmt.dll SOA & UNPAID INVOICES.pdf.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exe

description pid process target process

PID 3764 set thread context of 4616 3764 SOA & UNPAID INVOICES.pdf.exe SOA & UNPAID INVOICES.pdf.exe

description	ioc	process
File created	C:\Windows\System32\rfxvmt.dll	SOA & UNPAID INVOICES.pdf.exe

description	pid	process	target process
PID 3764 set thread context of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe

Drops file in Program Files directory 2 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exe

description	ioc	process
File created	C:\Program Files\Microsoft DN1\sqlmap.dll	SOA & UNPAID INVOICES.pdf.exe
File created	C:\Program Files\Microsoft DN1\rdpwrap.ini	SOA & UNPAID INVOICES.pdf.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

916 schtasks.exe

pid	process
916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exepowershell.exepowershell.exesvchost.exe

pid	process
3764	SOA & UNPAID INVOICES.pdf.exe
3764	SOA & UNPAID INVOICES.pdf.exe
3764	SOA & UNPAID INVOICES.pdf.exe
3764	SOA & UNPAID INVOICES.pdf.exe
3764	SOA & UNPAID INVOICES.pdf.exe
3764	SOA & UNPAID INVOICES.pdf.exe
3764	SOA & UNPAID INVOICES.pdf.exe
2992	powershell.exe
2992	powershell.exe
5024	powershell.exe
5024	powershell.exe
1232	svchost.exe
1232	svchost.exe
1232	svchost.exe
1232	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

668

pid	process
668

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exepowershell.exepowershell.exeSOA & UNPAID INVOICES.pdf.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	3764	SOA & UNPAID INVOICES.pdf.exe
Token: SeDebugPrivilege	2992	powershell.exe
Token: SeDebugPrivilege	5024	powershell.exe
Token: SeDebugPrivilege	4616	SOA & UNPAID INVOICES.pdf.exe
Token: SeAuditPrivilege	1232	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exe

pid process

4616 SOA & UNPAID INVOICES.pdf.exe

pid	process
4616	SOA & UNPAID INVOICES.pdf.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exeSOA & UNPAID INVOICES.pdf.exe

description	pid	process	target process
PID 3764 wrote to memory of 2992	3764	SOA & UNPAID INVOICES.pdf.exe	powershell.exe
PID 3764 wrote to memory of 2992	3764	SOA & UNPAID INVOICES.pdf.exe	powershell.exe
PID 3764 wrote to memory of 2992	3764	SOA & UNPAID INVOICES.pdf.exe	powershell.exe
PID 3764 wrote to memory of 916	3764	SOA & UNPAID INVOICES.pdf.exe	schtasks.exe
PID 3764 wrote to memory of 916	3764	SOA & UNPAID INVOICES.pdf.exe	schtasks.exe
PID 3764 wrote to memory of 916	3764	SOA & UNPAID INVOICES.pdf.exe	schtasks.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 3764 wrote to memory of 4616	3764	SOA & UNPAID INVOICES.pdf.exe	SOA & UNPAID INVOICES.pdf.exe
PID 4616 wrote to memory of 5024	4616	SOA & UNPAID INVOICES.pdf.exe	powershell.exe
PID 4616 wrote to memory of 5024	4616	SOA & UNPAID INVOICES.pdf.exe	powershell.exe
PID 4616 wrote to memory of 5024	4616	SOA & UNPAID INVOICES.pdf.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SOA & UNPAID INVOICES.pdf.exe

outlook_win_path 1 IoCs

Processes:

SOA & UNPAID INVOICES.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SOA & UNPAID INVOICES.pdf.exe

C:\Users\Admin\AppData\Local\Temp\SOA & UNPAID INVOICES.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SOA & UNPAID INVOICES.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3764

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TsWISurTqG.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2992

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TsWISurTqG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C37.tmp"
2⤵
- Creates scheduled task(s)
PID:916

C:\Users\Admin\AppData\Local\Temp\SOA & UNPAID INVOICES.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SOA & UNPAID INVOICES.pdf.exe"
2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4616

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5024

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -s TermService
1⤵
PID:4608

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -s TermService
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files\Microsoft DN1\sqlmap.dll
Filesize
114KB

MD5
461ade40b800ae80a40985594e1ac236

SHA1
b3892eef846c044a2b0785d54a432b3e93a968c8

SHA256
798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

SHA512
421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

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

MD5
b9964c335b77c1c83b5e6e9b07ebf64a

SHA1
87c5e676e6d44087606b6c960c33e8e1069608cc

SHA256
37c4c9b6b4d8e155a1d52afe117ffe4a539db1723a23f0aff80aa98cbcefd975

SHA512
0460d179ec08db5adacf21bb998c1ac2b459dd8a83049346aa84089582d4b8f1907a223477b5ab0f3a4f6150c0323f721a544313ec1aaae61cd42ec0b9c70127

Download Submit
C:\Users\Admin\AppData\Local\Temp\freebl3.dll
Filesize
326KB

MD5
ef12ab9d0b231b8f898067b2114b1bc0

SHA1
6d90f27b2105945f9bb77039e8b892070a5f9442

SHA256
2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

SHA512
2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

Download Submit
C:\Users\Admin\AppData\Local\Temp\mozglue.dll
Filesize
133KB

MD5
75f8cc548cabf0cc800c25047e4d3124

SHA1
602676768f9faecd35b48c38a0632781dfbde10c

SHA256
fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

SHA512
ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

Download Submit
C:\Users\Admin\AppData\Local\Temp\msvcp140.dll
Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
C:\Users\Admin\AppData\Local\Temp\nss3.dll
Filesize
1.2MB

MD5
d7858e8449004e21b01d468e9fd04b82

SHA1
9524352071ede21c167e7e4f106e9526dc23ef4e

SHA256
78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

SHA512
1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

Download Submit
C:\Users\Admin\AppData\Local\Temp\softokn3.dll
Filesize
141KB

MD5
471c983513694ac3002590345f2be0da

SHA1
6612b9af4ff6830fa9b7d4193078434ef72f775b

SHA256
bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

SHA512
a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6C37.tmp
Filesize
1KB

MD5
410567ca5764360f3b705d33e615ffe4

SHA1
ce0202248d5939403efa132888452d0bb8c1b0bc

SHA256
f0da0885d8bfef4f87203ebf13d8652501a5e9a22c9603f334f3096383180865

SHA512
704aa0fc1229f0fde380890a7b61bb52fddb14a1375131ffe83dbe1a339dea61896606c0351724e41953669e6fe44a1bf923674c84425417a0bf73ce4bdcfc27

Download Submit
C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\??\c:\program files\microsoft dn1\rdpwrap.ini
Filesize
247KB

MD5
4997128ef0eca4c4696bf4177ff3aff5

SHA1
7dd50f7be34f25d580378a84b8f11a08f7ee8d1f

SHA256
c59a7cf7b08fa7f79c51ca9126300b32fceece6972a9e8837d384804fd613e24

SHA512
70dabdcdae178cfb3d22ee2b00ebb747d17504864e68550256c5ee74b8d17506f88c0f057c8b91e666146b6e758c6c10eedc123c871e2203c2bf5f67bd05ec66

Download Submit
\??\c:\program files\microsoft dn1\sqlmap.dll
Filesize
114KB

MD5
461ade40b800ae80a40985594e1ac236

SHA1
b3892eef846c044a2b0785d54a432b3e93a968c8

SHA256
798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

SHA512
421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

Download Submit
memory/916-137-0x0000000000000000-mapping.dmp

Download
memory/2992-161-0x0000000007850000-0x0000000007858000-memory.dmp

Filesize
32KB

Download
memory/2992-138-0x0000000002920000-0x0000000002956000-memory.dmp

Filesize
216KB

Download
memory/2992-145-0x0000000005AE0000-0x0000000005B02000-memory.dmp

Filesize
136KB

Download
memory/2992-146-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/2992-136-0x0000000000000000-mapping.dmp

Download
memory/2992-148-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/2992-142-0x00000000054B0000-0x0000000005AD8000-memory.dmp

Filesize
6.2MB

Download
memory/2992-157-0x00000000075A0000-0x00000000075AA000-memory.dmp

Filesize
40KB

Download
memory/2992-151-0x0000000007210000-0x0000000007242000-memory.dmp

Filesize
200KB

Download
memory/2992-152-0x00000000706D0000-0x000000007071C000-memory.dmp

Filesize
304KB

Download
memory/2992-153-0x00000000067E0000-0x00000000067FE000-memory.dmp

Filesize
120KB

Download
memory/2992-154-0x0000000007B80000-0x00000000081FA000-memory.dmp

Filesize
6.5MB

Download
memory/2992-155-0x0000000007530000-0x000000000754A000-memory.dmp

Filesize
104KB

Download
memory/3764-135-0x00000000098B0000-0x0000000009916000-memory.dmp

Filesize
408KB

Download
memory/3764-131-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download
memory/3764-132-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/3764-133-0x0000000005960000-0x00000000059FC000-memory.dmp

Filesize
624KB

Download
memory/3764-134-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/3764-130-0x0000000000DF0000-0x0000000000E9E000-memory.dmp

Filesize
696KB

Download
memory/4616-140-0x0000000000000000-mapping.dmp

Download
memory/4616-141-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4616-144-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4616-166-0x0000000004340000-0x00000000043C4000-memory.dmp

Filesize
528KB

Download
memory/4616-147-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4616-150-0x0000000004100000-0x00000000042A0000-memory.dmp

Filesize
1.6MB

Download
memory/5024-156-0x00000000706D0000-0x000000007071C000-memory.dmp

Filesize
304KB

Download
memory/5024-149-0x0000000000000000-mapping.dmp

Download
memory/5024-160-0x0000000007C80000-0x0000000007C9A000-memory.dmp

Filesize
104KB

Download
memory/5024-159-0x0000000007B70000-0x0000000007B7E000-memory.dmp

Filesize
56KB

Download
memory/5024-158-0x0000000007BC0000-0x0000000007C56000-memory.dmp

Filesize
600KB

Download