Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
25-04-2024 12:51
Static task
static1
Behavioral task
behavioral1
Sample
e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe
Resource
win10v2004-20240412-en
General
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Target
e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe
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Size
423KB
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MD5
66a50da9b29b0954041efb8947ea988e
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SHA1
b829b8d70e625f9b6497ff6cb68a29d18c979693
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SHA256
e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88
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SHA512
740f8501deba401261e2fe4d09f0e70ac7d8a338bd751b08c2b78cc6457b84f3a6c6371ed2424835178a70fe1ae624f76d7ad7c3e2d270b6c63669942e11d73b
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SSDEEP
6144:4LLIBZxDP7MoSoKdtpeK1W8ChvqkTLNfhR4hSoLSnfVF+YlkAq:0LmHD7nFKdtYK3ChvhhR4hTQVHlkAq
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/4704-170-0x000001CEE3DD0000-0x000001CEE76C8000-memory.dmp family_zgrat_v1 behavioral2/memory/4704-172-0x000001CEE9E70000-0x000001CEE9F80000-memory.dmp family_zgrat_v1 behavioral2/memory/4704-176-0x000001CEE9620000-0x000001CEE9644000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/2300-215-0x0000000000750000-0x0000000000816000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 3692 u1wo.0.exe 1520 run.exe 4216 u1wo.3.exe -
Loads dropped DLL 1 IoCs
pid Process 1520 run.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1520 set thread context of 2756 1520 run.exe 88 PID 2756 set thread context of 2300 2756 cmd.exe 97 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 1988 3692 WerFault.exe 81 888 2472 WerFault.exe 78 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1wo.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1wo.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1wo.3.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 1520 run.exe 1520 run.exe 2756 cmd.exe 2756 cmd.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 1520 run.exe 2756 cmd.exe 2756 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4704 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2300 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe 4216 u1wo.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1520 run.exe 1520 run.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2472 wrote to memory of 3692 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 81 PID 2472 wrote to memory of 3692 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 81 PID 2472 wrote to memory of 3692 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 81 PID 2472 wrote to memory of 1520 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 87 PID 2472 wrote to memory of 1520 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 87 PID 2472 wrote to memory of 1520 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 87 PID 1520 wrote to memory of 2756 1520 run.exe 88 PID 1520 wrote to memory of 2756 1520 run.exe 88 PID 1520 wrote to memory of 2756 1520 run.exe 88 PID 1520 wrote to memory of 2756 1520 run.exe 88 PID 2472 wrote to memory of 4216 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 91 PID 2472 wrote to memory of 4216 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 91 PID 2472 wrote to memory of 4216 2472 e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe 91 PID 4216 wrote to memory of 4704 4216 u1wo.3.exe 94 PID 4216 wrote to memory of 4704 4216 u1wo.3.exe 94 PID 2756 wrote to memory of 2300 2756 cmd.exe 97 PID 2756 wrote to memory of 2300 2756 cmd.exe 97 PID 2756 wrote to memory of 2300 2756 cmd.exe 97 PID 2756 wrote to memory of 2300 2756 cmd.exe 97 PID 2756 wrote to memory of 2300 2756 cmd.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe"C:\Users\Admin\AppData\Local\Temp\e542e6cdc1f84ff4630592bed4cb7c2f54e5aabee0440ff426a2aad905a28f88.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Users\Admin\AppData\Local\Temp\u1wo.0.exe"C:\Users\Admin\AppData\Local\Temp\u1wo.0.exe"2⤵
- Executes dropped EXE
PID:3692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3692 -s 13763⤵
- Program crash
PID:1988
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C:\Users\Admin\AppData\Local\Temp\u1wo.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1wo.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2300
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C:\Users\Admin\AppData\Local\Temp\u1wo.3.exe"C:\Users\Admin\AppData\Local\Temp\u1wo.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4216 -
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:4704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 15962⤵
- Program crash
PID:888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3692 -ip 36921⤵PID:3900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2472 -ip 24721⤵PID:2148
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD5b5174f17c25a874f4463f147feff6423
SHA1d9c2d617100e9cf600ed6da690b701b41f32fbd9
SHA25620a18d297389dceafde8ed54fedf98cf82ad2a4425074ecc86b293ef8d57a14b
SHA512985162f8c598faa2f4b1b53a29d34d9ed0fb4498681ad44d190f78878993cb37e8ecc684a05e5f86f992b49551e6b5c14c5f0c72ff54636497c0788360688e05
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Filesize
2KB
MD515477ea14ce863121bacd4ef130cafef
SHA1cfe65ced88b4926661f201070c7129b497cf8935
SHA25665633d4c1e3fa83136c536729344f6c7424f5c2bf122feedc7778bdbc62bde69
SHA512b560cecfd0ad4af3046059b556772eed4eb2cfe15edb2f0d602fe15b481ffe3ab1beb698cc51e1c096da88acd159e3815e830c46b49be118851271adec34585b
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Filesize
20KB
MD542c395b8db48b6ce3d34c301d1eba9d5
SHA1b7cfa3de344814bec105391663c0df4a74310996
SHA2565644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d
SHA5127b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845
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Filesize
20KB
MD522be08f683bcc01d7a9799bbd2c10041
SHA12efb6041cf3d6e67970135e592569c76fc4c41de
SHA256451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457
SHA5120eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936
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Filesize
279KB
MD5ce973cd51fa98b694da3eff7cc2f18a4
SHA18288ebe7f7d07075208160212d240aee5cdc1ad3
SHA256543281e6bc99b7e20ce3719d1fb2d3a8d34d62fd5153d233022c42ee1cc48ed7
SHA51216ec39ed84b8edfaec9fdfb362686ab8008bbf0d6dbaf03dd16d8b9d59faae76a757758c0edf3264e3adeae791c199db15eebcc4c09848923c2e738661befb2d
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
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Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
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Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954