Analysis
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max time kernel
137s -
max time network
146s -
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 19:33
Static task
static1
Behavioral task
behavioral1
Sample
70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe
Resource
win10v2004-20240226-en
General
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Target
70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe
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Size
397KB
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MD5
05aa7b0ae51c82f0c8e052c8fab3295c
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SHA1
db2f8b4fe4955573eca39ea9d36d912ea5847388
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SHA256
70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae
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SHA512
713341583d6484888f9cbb4732bfc090f7a483dbd8b8ac8f0f4d61c1c4e5ccb29a16fbfacef994626fa3134b382f01f184c97b3cce02f68bd34181356a9c192b
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SSDEEP
6144:446BCHI5Wdd6OcSXBVBQrUHwGuJWOb+VOpMfwuUodV:b6BwzmOcWBVurURuJWEMYPMV
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/2792-188-0x000002A1ED7C0000-0x000002A1F10B8000-memory.dmp family_zgrat_v1 behavioral2/memory/2792-194-0x000002A1F38B0000-0x000002A1F39C0000-memory.dmp family_zgrat_v1 behavioral2/memory/2792-198-0x000002A1F3040000-0x000002A1F3064000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/4632-184-0x0000000000770000-0x0000000000836000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 2276 u2cw.0.exe 4984 run.exe 2700 u2cw.3.exe -
Loads dropped DLL 1 IoCs
pid Process 4984 run.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4984 set thread context of 240 4984 run.exe 84 PID 240 set thread context of 4632 240 cmd.exe 90 -
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 2180 2276 WerFault.exe 77 4636 3056 WerFault.exe 76 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2cw.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2cw.3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2cw.3.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 4984 run.exe 4984 run.exe 240 cmd.exe 240 cmd.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 4984 run.exe 240 cmd.exe 240 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4632 MSBuild.exe Token: SeDebugPrivilege 2792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe 2700 u2cw.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4984 run.exe 4984 run.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3056 wrote to memory of 2276 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 77 PID 3056 wrote to memory of 2276 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 77 PID 3056 wrote to memory of 2276 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 77 PID 3056 wrote to memory of 4984 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 83 PID 3056 wrote to memory of 4984 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 83 PID 3056 wrote to memory of 4984 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 83 PID 4984 wrote to memory of 240 4984 run.exe 84 PID 4984 wrote to memory of 240 4984 run.exe 84 PID 4984 wrote to memory of 240 4984 run.exe 84 PID 4984 wrote to memory of 240 4984 run.exe 84 PID 3056 wrote to memory of 2700 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 86 PID 3056 wrote to memory of 2700 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 86 PID 3056 wrote to memory of 2700 3056 70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe 86 PID 240 wrote to memory of 4632 240 cmd.exe 90 PID 240 wrote to memory of 4632 240 cmd.exe 90 PID 240 wrote to memory of 4632 240 cmd.exe 90 PID 240 wrote to memory of 4632 240 cmd.exe 90 PID 240 wrote to memory of 4632 240 cmd.exe 90 PID 2700 wrote to memory of 2792 2700 u2cw.3.exe 91 PID 2700 wrote to memory of 2792 2700 u2cw.3.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe"C:\Users\Admin\AppData\Local\Temp\70be9bc548d26f1f7fb0ac81201d6438077ef21bba442a0a1e2eae8f0b92eaae.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Users\Admin\AppData\Local\Temp\u2cw.0.exe"C:\Users\Admin\AppData\Local\Temp\u2cw.0.exe"2⤵
- Executes dropped EXE
PID:2276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 10923⤵
- Program crash
PID:2180
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C:\Users\Admin\AppData\Local\Temp\u2cw.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u2cw.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:4984 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:240 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4632
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C:\Users\Admin\AppData\Local\Temp\u2cw.3.exe"C:\Users\Admin\AppData\Local\Temp\u2cw.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2700 -
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:2792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 11562⤵
- Program crash
PID:4636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2276 -ip 22761⤵PID:4816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3056 -ip 30561⤵PID:1380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD51da41c0f32c0f057566838c57a932eb4
SHA1b6845efe4e30e532acc3f0b004ff21641592d191
SHA256c4e95aa2d683a3da61f0c938bc21f34864c7f4a5c0a641086e6f89f27e714ed0
SHA512f76615e1cf01e8c22d913fad54be6bfe90ae82646d37e4b8a147f6ceba76b18f0f44bd4ea50075d9a2d88ddb39eb4df846fed6a963cf070022744b7e0e597116
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Filesize
2KB
MD52179ab3c28ace0aedb469acae568afd4
SHA19a2c297731ec17ff4ac3ee8f72588329c82a85f9
SHA25637bddb39d54056b78c65900d3e81452c06d968be8cb5e8d558881d01e14dabf4
SHA51233c7fad9135cf2abfdef64a41f36c84d6df429906d0afd58eaef3728c5ce8675814f9e8bc48b33b7de74b157898b9344e6bd6bf6276f62dc87792fc58ba51982
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Filesize
3KB
MD5013dc43973b1ec38bc49608071141214
SHA121d0643cb7c9137a47f4af985645997ef37976bb
SHA256b7e4bcda633ddb55176c929f84e4e5a1d5466df11c622494cf540b700ae72c18
SHA5127db91da1dbf21bdb23c02df06a9bcb8b875a46b9b341467427440307b9db9692993206927a61af3fc0e21a483897e3e504ca1231c56748d46bc8f9ea3406c7d7
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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
252KB
MD5f9f0b2b6c628789336ab905f82269982
SHA13d98fff19ff36e1bb307e885bc22bf7d2e84e941
SHA256c33bc714fc0af2273157acd48be009b787742f2711fd6d5f81fc0c85a54a4e41
SHA512b9e64e0b46abd7cfabb9e03a83d31a70b28f4a5388d42702b1c8a1e45e576e6dd115148b0629c7ff625fbe88357a334210437ae61f1b8ec73c2949e87495a4fe
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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