Analysis
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max time kernel
122s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-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 11 IoCs
resource yara_rule behavioral2/memory/4600-138-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4600-141-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4600-142-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/4600-147-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-153-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-154-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-157-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-159-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-169-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-170-0x0000000000400000-0x000000000055C000-memory.dmp warzonerat behavioral2/memory/1308-200-0x0000000000400000-0x000000000055C000-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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation recycling.exe -
Executes dropped EXE 2 IoCs
pid Process 3596 recycling.exe 1308 recycling.exe -
Loads dropped DLL 7 IoCs
pid Process 3184 svchost.exe 1308 recycling.exe 1308 recycling.exe 1308 recycling.exe 1308 recycling.exe 1308 recycling.exe 1308 recycling.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 recycling.exe Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 recycling.exe -
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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList\f..n.pD = "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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts 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 2704 set thread context of 4600 2704 RFQ.exe 87 PID 3596 set thread context of 1308 3596 recycling.exe 92 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Microsoft DN1\rdpwrap.ini recycling.exe File created C:\Program Files\Microsoft DN1\sqlmap.dll 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: EnumeratesProcesses 4 IoCs
pid Process 3184 svchost.exe 3184 svchost.exe 3184 svchost.exe 3184 svchost.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 652 Process not Found -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1308 recycling.exe Token: SeAuditPrivilege 3184 svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 2704 wrote to memory of 4600 2704 RFQ.exe 87 PID 4600 wrote to memory of 3596 4600 RFQ.exe 89 PID 4600 wrote to memory of 3596 4600 RFQ.exe 89 PID 4600 wrote to memory of 3596 4600 RFQ.exe 89 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 3596 wrote to memory of 1308 3596 recycling.exe 92 PID 1308 wrote to memory of 396 1308 recycling.exe 93 PID 1308 wrote to memory of 396 1308 recycling.exe 93 PID 1308 wrote to memory of 396 1308 recycling.exe 93 PID 1308 wrote to memory of 396 1308 recycling.exe 93 PID 1308 wrote to memory of 396 1308 recycling.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 recycling.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 recycling.exe
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:2704 -
C:\Users\Admin\AppData\Local\Temp\RFQ.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4600 -
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:3596 -
C:\Users\Admin\Documents\recycling.exe"C:\Users\Admin\Documents\recycling.exe"4⤵
- Sets DLL path for service in the registry
- Checks computer location settings
- Executes dropped EXE
- 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 WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1308 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"5⤵PID:396
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵PID:5028
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3184
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
114KB
MD5461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26
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Filesize
326KB
MD5ef12ab9d0b231b8f898067b2114b1bc0
SHA16d90f27b2105945f9bb77039e8b892070a5f9442
SHA2562b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
SHA5122aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193
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Filesize
133KB
MD575f8cc548cabf0cc800c25047e4d3124
SHA1602676768f9faecd35b48c38a0632781dfbde10c
SHA256fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
SHA512ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f
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Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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Filesize
1.2MB
MD5d7858e8449004e21b01d468e9fd04b82
SHA19524352071ede21c167e7e4f106e9526dc23ef4e
SHA25678758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
SHA5121e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440
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Filesize
141KB
MD5471c983513694ac3002590345f2be0da
SHA16612b9af4ff6830fa9b7d4193078434ef72f775b
SHA256bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
SHA512a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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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
299KB
MD5fca6ba93c780afa00a5703df9ac65754
SHA13ed423763fdd9722ff8bed3667ffa93f77390138
SHA2561c4930123ec2a809b3bd93969967d6c321d8d65fc7b886e062b2581c741944e5
SHA512538b0995be3796737575a2fd3aaa1644b3e6566e4cd5ed5c4df9e0a586368e7ceea8f0284de53f7c3f0874fc90b9a194d2ea1438bc9d7779eb12d00b8807f595
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Filesize
114KB
MD5461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26