Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
29/03/2023, 12:04
Static task
static1
Behavioral task
behavioral1
Sample
RFQ.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
RFQ.exe
Resource
win10v2004-20230220-en
General
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Target
RFQ.exe
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Size
355KB
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MD5
f734c6433f83441b57db89f3c37b21e8
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SHA1
d5f26eb382cd9ad2a220a35b2eadfed2b49007f0
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SHA256
c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0
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SHA512
d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e
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SSDEEP
6144:l69Syfirb6DYPrRPANmynocmBWwGorbGLAsND8k6PNofp8aAPwX3MmI:lrGquDYD2Nmyn5mHGorbGLAsQiOaAInv
Malware Config
Extracted
warzonerat
185.29.9.20:5200
Signatures
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzone RAT payload 14 IoCs
resource yara_rule behavioral1/memory/2020-60-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-61-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-62-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-63-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-65-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-67-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-68-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/2020-75-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/1364-89-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/1364-90-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/1364-95-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/1364-97-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/1364-105-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral1/memory/1364-107-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\TermService\Parameters\ServiceDll = "%ProgramFiles%\\Microsoft DN1\\sqlmap.dll" recycling.exe -
Executes dropped EXE 2 IoCs
pid Process 1904 recycling.exe 1364 recycling.exe -
Loads dropped DLL 2 IoCs
pid Process 2020 RFQ.exe 1372 Process not Found -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\recycling = "C:\\Users\\Admin\\Documents\\recycling.exe" RFQ.exe -
Modifies WinLogon 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts recycling.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList\cFBAfkz = "0" recycling.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "1" recycling.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList recycling.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\rfxvmt.dll recycling.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2040 set thread context of 2020 2040 RFQ.exe 28 PID 1904 set thread context of 1364 1904 recycling.exe 30 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Microsoft DN1\sqlmap.dll recycling.exe File created C:\Program Files\Microsoft DN1\rdpwrap.ini recycling.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: LoadsDriver 2 IoCs
pid Process 1372 Process not Found 1372 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1364 recycling.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2040 wrote to memory of 2020 2040 RFQ.exe 28 PID 2020 wrote to memory of 1904 2020 RFQ.exe 29 PID 2020 wrote to memory of 1904 2020 RFQ.exe 29 PID 2020 wrote to memory of 1904 2020 RFQ.exe 29 PID 2020 wrote to memory of 1904 2020 RFQ.exe 29 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1904 wrote to memory of 1364 1904 recycling.exe 30 PID 1364 wrote to memory of 1320 1364 recycling.exe 31 PID 1364 wrote to memory of 1320 1364 recycling.exe 31 PID 1364 wrote to memory of 1320 1364 recycling.exe 31 PID 1364 wrote to memory of 1320 1364 recycling.exe 31 PID 1364 wrote to memory of 1320 1364 recycling.exe 31 PID 1364 wrote to memory of 1320 1364 recycling.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\RFQ.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Users\Admin\Documents\recycling.exe"C:\Users\Admin\Documents\recycling.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\Documents\recycling.exe"C:\Users\Admin\Documents\recycling.exe"4⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"5⤵PID:1320
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
355KB
MD5f734c6433f83441b57db89f3c37b21e8
SHA1d5f26eb382cd9ad2a220a35b2eadfed2b49007f0
SHA256c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0
SHA512d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e
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Filesize
355KB
MD5f734c6433f83441b57db89f3c37b21e8
SHA1d5f26eb382cd9ad2a220a35b2eadfed2b49007f0
SHA256c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0
SHA512d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e
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Filesize
355KB
MD5f734c6433f83441b57db89f3c37b21e8
SHA1d5f26eb382cd9ad2a220a35b2eadfed2b49007f0
SHA256c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0
SHA512d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e
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Filesize
114KB
MD5461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26
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Filesize
355KB
MD5f734c6433f83441b57db89f3c37b21e8
SHA1d5f26eb382cd9ad2a220a35b2eadfed2b49007f0
SHA256c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0
SHA512d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e