Analysis
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max time kernel
139s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system -
submitted
04-04-2024 13:24
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe
Resource
win7-20240319-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe
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Size
359KB
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MD5
902ac8e78936748f1c2a65eebe2a5bd7
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SHA1
2a1c8a1ddfce7b784b4f67ddf48445a5e3e6affe
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SHA256
c5dbbac2c89a06d432aa237cc3af96f33e5848c9ffc3226ecf9a7fa5a5309463
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SHA512
adc1fc0cc60804b44bf7b2e240c4faf34109c4893d78c81c8031325d0636a6b537a9af9bc6d93d93a1117b6be0f1ef2155e3fd965af4f5082803a8405eab0a6c
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SSDEEP
6144:XnqaECNPTFkBgWFtBaNzFbwhkzp/LU++d0RIxgZk+mGMeja/K5+QEhIv:6a9NPTF8LFt6Jvzp/L2+Ixp1Gxj4KihK
Malware Config
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2244-137-0x0000000000C60000-0x0000000004558000-memory.dmp family_zgrat_v1 behavioral1/memory/2244-146-0x000000001EEF0000-0x000000001F000000-memory.dmp family_zgrat_v1 behavioral1/memory/2244-156-0x0000000000C40000-0x0000000000C64000-memory.dmp family_zgrat_v1 -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u14k.0.exeu14k.1.exeECGDHIDAAF.exepid process 2208 u14k.0.exe 2764 u14k.1.exe 2300 ECGDHIDAAF.exe -
Loads dropped DLL 11 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exeu14k.0.execmd.exepid process 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe 2208 u14k.0.exe 2208 u14k.0.exe 1620 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u14k.1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u14k.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u14k.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u14k.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u14k.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u14k.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u14k.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
u14k.0.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid process 2208 u14k.0.exe 2208 u14k.0.exe 2244 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2244 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2244 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2244 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2244 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exedescription pid process Token: SeDebugPrivilege 2244 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u14k.1.exepid process 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u14k.1.exepid process 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe 2764 u14k.1.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exeu14k.1.exeu14k.0.execmd.exeECGDHIDAAF.execmd.exedescription pid process target process PID 1460 wrote to memory of 2208 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.0.exe PID 1460 wrote to memory of 2208 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.0.exe PID 1460 wrote to memory of 2208 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.0.exe PID 1460 wrote to memory of 2208 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.0.exe PID 1460 wrote to memory of 2764 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.1.exe PID 1460 wrote to memory of 2764 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.1.exe PID 1460 wrote to memory of 2764 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.1.exe PID 1460 wrote to memory of 2764 1460 SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe u14k.1.exe PID 2764 wrote to memory of 2244 2764 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2764 wrote to memory of 2244 2764 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2764 wrote to memory of 2244 2764 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2764 wrote to memory of 2244 2764 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2208 wrote to memory of 1620 2208 u14k.0.exe cmd.exe PID 2208 wrote to memory of 1620 2208 u14k.0.exe cmd.exe PID 2208 wrote to memory of 1620 2208 u14k.0.exe cmd.exe PID 2208 wrote to memory of 1620 2208 u14k.0.exe cmd.exe PID 1620 wrote to memory of 2300 1620 cmd.exe ECGDHIDAAF.exe PID 1620 wrote to memory of 2300 1620 cmd.exe ECGDHIDAAF.exe PID 1620 wrote to memory of 2300 1620 cmd.exe ECGDHIDAAF.exe PID 1620 wrote to memory of 2300 1620 cmd.exe ECGDHIDAAF.exe PID 2300 wrote to memory of 1168 2300 ECGDHIDAAF.exe cmd.exe PID 2300 wrote to memory of 1168 2300 ECGDHIDAAF.exe cmd.exe PID 2300 wrote to memory of 1168 2300 ECGDHIDAAF.exe cmd.exe PID 2300 wrote to memory of 1168 2300 ECGDHIDAAF.exe cmd.exe PID 1168 wrote to memory of 896 1168 cmd.exe PING.EXE PID 1168 wrote to memory of 896 1168 cmd.exe PING.EXE PID 1168 wrote to memory of 896 1168 cmd.exe PING.EXE PID 1168 wrote to memory of 896 1168 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12246.12715.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Users\Admin\AppData\Local\Temp\u14k.0.exe"C:\Users\Admin\AppData\Local\Temp\u14k.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe"C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\ECGDHIDAAF.exe5⤵
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
PID:896
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C:\Users\Admin\AppData\Local\Temp\u14k.1.exe"C:\Users\Admin\AppData\Local\Temp\u14k.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2244
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\28c4f66bcbca2409245b90c06d7863f72bfb26e723ef2b7a683ac77baf129093\9d1b0945320a49ed9a259d1bc177e8bf.tmp
Filesize1KB
MD5c076c8a0f9937b50317d58962d5a7403
SHA15b45f5ea3e833920b5fca5712e9d75f044e6ad0b
SHA2561f383204ced6ed106d32dd38094729823de465ada39daa0167643dcf0e36a36e
SHA5126a6b09598fd9bd670a4ccaea2606767fd85d55372e0647f668673460c9a19e877c0bb4e8a1804aef2bd848cebd8f96fa9d62f16bdf5c1c7018478668864562a7
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Filesize
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
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Filesize
3KB
MD57d3b3a52a712e27f7596caf07427c86c
SHA18969c76026ee431bfaec936e195ab629fd0bda9f
SHA2561bed41666b733bc4448577194cec6bc894eb8c0b90307f6d744a0fc39c725334
SHA512525d0be60b57be508e923a2ca7a8c5e1c785ce0ad72042efefc53b731ccc945adae1ef7ef8d45fa531126b4ac1e975c80654ca6f9f32fbb1a6741d8f8b4b1035
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Filesize
2KB
MD5260e5042f45759d2221db4b17cb29802
SHA178d1a39e40cf90cf05859332a7048e3485ffb733
SHA25692392998cac890687c388764a50cea5d2fd181c22c39f1e59f83977d2588c4b7
SHA5127936e76361ab937784e9ed95126c0b325e43d26437cde83283b670d43ce4b799b94712832d0a58526021d560bf9663c0fd96608cf64b41bf5dc3547e8779fafb
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
217KB
MD526313e703c18cea7cfb2cb1245030c9d
SHA1b385ad882c7a0c1870c61055f6c4f4364d4fa2b1
SHA256e58eac431ab13a302c401367bda8f30e2b606bbe91760b3ca6dac4f14ea36536
SHA5125134b42538bef5a8083b6e04005b214f42c3981fd04b01b1bae5f343e46b5e4eb8b4bc98b52f9261a9f58da53f0275d646516dcd216a28a2895c11ad4ed4a302
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954