Analysis Overview
SHA256
3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20
Threat Level: Known bad
The file 3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20.exe was found to be: Known bad.
Malicious Activity Summary
ZGRat
Detect ZGRat V1
SectopRAT payload
SectopRAT
Detects encrypted or obfuscated .NET executables
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Checks SCSI registry key(s)
Suspicious use of SendNotifyMessage
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-27 01:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-27 01:19
Reported
2024-04-27 01:22
Platform
win7-20231129-en
Max time kernel
135s
Max time network
141s
Command Line
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ZGRat
Detects encrypted or obfuscated .NET executables
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
Loads dropped DLL
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2596 set thread context of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1656 set thread context of 2076 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Enumerates physical storage devices
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20.exe
"C:\Users\Admin\AppData\Local\Temp\3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20.exe"
C:\Users\Admin\AppData\Local\Temp\u1ns.0.exe
"C:\Users\Admin\AppData\Local\Temp\u1ns.0.exe"
C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe
"C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\cmd.exe
C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe
"C:\Users\Admin\AppData\Local\Temp\u1ns.3.exe"
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-2EE938868BD1
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| DE | 185.172.128.228:80 | 185.172.128.228 | tcp |
| DE | 185.172.128.59:80 | 185.172.128.59 | tcp |
| US | 8.8.8.8:53 | note.padd.cn.com | udp |
| DE | 185.172.128.76:80 | 185.172.128.76 | tcp |
| RO | 176.97.76.106:80 | note.padd.cn.com | tcp |
| DE | 185.172.128.228:80 | 185.172.128.228 | tcp |
| US | 8.8.8.8:53 | svc.iolo.com | udp |
| US | 20.157.87.45:80 | svc.iolo.com | tcp |
| US | 8.8.8.8:53 | download.iolo.net | udp |
| FR | 143.244.56.50:80 | download.iolo.net | tcp |
| FR | 143.244.56.50:443 | download.iolo.net | tcp |
| US | 20.157.87.45:80 | svc.iolo.com | tcp |
| US | 8.8.8.8:53 | westus2-2.in.applicationinsights.azure.com | udp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| RU | 91.215.85.66:15647 | tcp | |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
| US | 20.9.155.148:443 | westus2-2.in.applicationinsights.azure.com | tcp |
Files
memory/2152-1-0x0000000004100000-0x0000000004200000-memory.dmp
memory/2152-2-0x0000000000400000-0x000000000405C000-memory.dmp
memory/2152-3-0x0000000000320000-0x000000000038D000-memory.dmp
\Users\Admin\AppData\Local\Temp\u1ns.0.exe
| MD5 | bb2810421305b969836433a1dfb11271 |
| SHA1 | b539a84f42a3e07253bfc76ab2cc89de6fdf6f7c |
| SHA256 | 84a11b7b44f40e21f2b778875bb6af408a014eeb907fb846cbcc7ea73131cefa |
| SHA512 | 94bc6848061595b7d2c78dd03cb488eb1c51cf53f372d725687353b47c6c601dd6d2470cf308720e556fa7d6160ea1185f034e75db793c6bdd592dd3606a0963 |
memory/2172-20-0x0000000000400000-0x0000000004038000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\U1NS1~1.ZIP
| MD5 | 78d3ca6355c93c72b494bb6a498bf639 |
| SHA1 | 2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e |
| SHA256 | a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001 |
| SHA512 | 1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea |
C:\Users\Admin\AppData\Local\Temp\u1ns.2\run.exe
| MD5 | 9fb4770ced09aae3b437c1c6eb6d7334 |
| SHA1 | fe54b31b0db8665aa5b22bed147e8295afc88a03 |
| SHA256 | a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3 |
| SHA512 | 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256 |
C:\Users\Admin\AppData\Local\Temp\u1ns.2\relay.dll
| MD5 | 10d51becd0bbce0fab147ff9658c565e |
| SHA1 | 4689a18112ff876d3c066bc8c14a08fd6b7b7a4a |
| SHA256 | 7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed |
| SHA512 | 29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29 |
C:\Users\Admin\AppData\Local\Temp\u1ns.2\whale.dbf
| MD5 | a723bf46048e0bfb15b8d77d7a648c3e |
| SHA1 | 8952d3c34e9341e4425571e10f22b782695bb915 |
| SHA256 | b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422 |
| SHA512 | ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273 |
C:\Users\Admin\AppData\Local\Temp\u1ns.2\bunch.dat
| MD5 | 1e8237d3028ab52821d69099e0954f97 |
| SHA1 | 30a6ae353adda0c471c6ed5b7a2458b07185abf2 |
| SHA256 | 9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742 |
| SHA512 | a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3 |
memory/2596-110-0x0000000074490000-0x0000000074604000-memory.dmp
memory/2596-111-0x00000000777F0000-0x0000000077999000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\u1ns.2\UIxMarketPlugin.dll
| MD5 | d1ba9412e78bfc98074c5d724a1a87d6 |
| SHA1 | 0572f98d78fb0b366b5a086c2a74cc68b771d368 |
| SHA256 | cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15 |
| SHA512 | 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f |
\Users\Admin\AppData\Local\Temp\u1ns.3.exe
| MD5 | 397926927bca55be4a77839b1c44de6e |
| SHA1 | e10f3434ef3021c399dbba047832f02b3c898dbd |
| SHA256 | 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7 |
| SHA512 | cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954 |
memory/2152-135-0x0000000004100000-0x0000000004200000-memory.dmp
memory/2152-134-0x0000000000400000-0x000000000405C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt
| MD5 | 60e330bf8b65dfddcdfc3852064a1392 |
| SHA1 | dbe66932bf277bddf31abb42c7e6e127c90ea621 |
| SHA256 | 9ccf02035e583d894ca6374e1cc3a0554d4a93f659f33d9c2ea16cc56f064fe1 |
| SHA512 | fd579f5f1aea7f41905e8312dac5b47af963f97204f1ffc41e3fada04e3024fa764353e8611b215068e78f761b5833726fd7cf1ba1c97678842e6cd2eb652967 |
memory/2596-157-0x0000000074490000-0x0000000074604000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b54ed445
| MD5 | 3fa59e1d79b370eeb3e87bec11d099a1 |
| SHA1 | 0241bcd9fac2c659985035314b37d7350f29e1d8 |
| SHA256 | 32769f7fe219c4cedc30f680ea34b8aa1dcf7557292fbc7ee4443b2e5cd4e10d |
| SHA512 | caa0fd59435da07248c20a66a554344e2f110206914d1ce7d6fd05900ad06fe38b08c15897f1e4e01de068b0461691c3880fa92b55a6801fec9d0e78c07ced53 |
memory/1656-160-0x00000000777F0000-0x0000000077999000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt
| MD5 | e16cf5cc2db1e33bf0e37947c6ffc84d |
| SHA1 | 85ec7b70acd20bc8a456812126f802053ca26688 |
| SHA256 | 8e270f46da52dabd3c12c09566a4e0d012cc030870ebc441577af1069bfff51f |
| SHA512 | b39e44aac65d58b35493d4f5c27b0e06066b8ebca8f73188a2ae24ad5cdc63d2898ae4d0a28a973bd6df33810b216cd42bdf90720791984b5b479ea313e63928 |
memory/2408-217-0x0000000000400000-0x00000000008AD000-memory.dmp
memory/840-218-0x00000000000A0000-0x0000000003998000-memory.dmp
memory/840-221-0x0000000005BE0000-0x0000000005BEC000-memory.dmp
memory/840-220-0x0000000003E60000-0x0000000003E70000-memory.dmp
memory/840-219-0x000000001F1C0000-0x000000001F2D0000-memory.dmp
memory/840-222-0x0000000003F30000-0x0000000003F44000-memory.dmp
memory/840-223-0x000000001E500000-0x000000001E524000-memory.dmp
memory/840-226-0x000000001EB30000-0x000000001EBE2000-memory.dmp
memory/840-225-0x000000001E520000-0x000000001E54A000-memory.dmp
memory/840-227-0x000000001F9F0000-0x000000001FA6A000-memory.dmp
memory/840-224-0x0000000005C90000-0x0000000005C9A000-memory.dmp
memory/840-228-0x0000000003DA0000-0x0000000003E02000-memory.dmp
memory/840-229-0x0000000003BF0000-0x0000000003BFA000-memory.dmp
memory/840-233-0x00000000201D0000-0x00000000204D0000-memory.dmp
memory/840-236-0x0000000003C10000-0x0000000003C1A000-memory.dmp
memory/840-235-0x0000000003C10000-0x0000000003C1A000-memory.dmp
memory/840-238-0x0000000003EB0000-0x0000000003ED2000-memory.dmp
memory/840-237-0x0000000003EA0000-0x0000000003EAA000-memory.dmp
memory/840-241-0x0000000003ED0000-0x0000000003EDC000-memory.dmp
memory/1656-245-0x0000000074490000-0x0000000074604000-memory.dmp
memory/840-246-0x0000000003C10000-0x0000000003C1A000-memory.dmp
memory/2076-250-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2076-249-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2076-248-0x0000000072D70000-0x0000000073DD2000-memory.dmp
memory/2076-251-0x0000000000400000-0x00000000004C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9CFD.tmp
| MD5 | c9ff7748d8fcef4cf84a5501e996a641 |
| SHA1 | 02867e5010f62f97ebb0cfb32cb3ede9449fe0c9 |
| SHA256 | 4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988 |
| SHA512 | d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73 |
C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\a156d2ee87eeb3012aacff4fcc5518f7fa0b2caa0b97ad5a5e46c2e4fdf8c5f4\363daddf43a94e8889c014522d1319af.tmp
| MD5 | ff9b88e0e9fbeb1432943085f27d98ac |
| SHA1 | e9f6ee72170c7d9ce64afce0a4396f5c6e7fb47a |
| SHA256 | 659d1fb91016e0b9e86b7f8d44b3845cc60a813ad85bd5dc3da36d75ec499f02 |
| SHA512 | a1918701d163106fb72157427eac356d5c732367624b6d10c0b826438cb2cfa06b6c32403f33213ef87a6a57ced1b5e7942ba7a6d337f2aef6a58d05ac0ed705 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-27 01:19
Reported
2024-04-27 01:22
Platform
win10v2004-20240419-en
Max time kernel
63s
Max time network
62s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20.exe
"C:\Users\Admin\AppData\Local\Temp\3b37fec0af4f32196086cfaad850c32113b60766190d283e2bc2f92a19b8cf20.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1664 -ip 1664
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 696
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | tcp | |
| DE | 185.172.128.228:80 | tcp | |
| DE | 185.172.128.59:80 | tcp |
Files
memory/1664-1-0x0000000004320000-0x0000000004420000-memory.dmp
memory/1664-2-0x0000000005BC0000-0x0000000005C2D000-memory.dmp
memory/1664-3-0x0000000000400000-0x000000000405C000-memory.dmp
memory/1664-5-0x0000000004320000-0x0000000004420000-memory.dmp
memory/1664-6-0x0000000000400000-0x000000000405C000-memory.dmp
memory/1664-9-0x0000000000400000-0x000000000405C000-memory.dmp
memory/1664-11-0x0000000000400000-0x000000000405C000-memory.dmp