Analysis
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max time kernel
142s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
03/05/2024, 12:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe
Resource
win10v2004-20240419-en
6 signatures
150 seconds
General
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Target
bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe
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Size
545KB
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MD5
eb508c21c59a7fff7924f7243e5949e8
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SHA1
8ff01f312f4c37aeb98e6a4afd61aa9dd0fec383
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SHA256
bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1
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SHA512
3e5b19768160960710b3d7d198d5a8bc3d040a084ad6a47c1e7f1b03bf780df3886a0c7d8ff58c30f06afc4a136b91eb2841c895c01f0e8020f52b298a9de5e0
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SSDEEP
12288:/AyIUo5xsD8c/7Oyo8LR9zom3Q3WZaIVir52gPi:9IHLyogR5omUIAv
Malware Config
Signatures
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Detect ZGRat V1 2 IoCs
resource yara_rule behavioral2/memory/5036-0-0x0000000000400000-0x000000000045C000-memory.dmp family_zgrat_v1 behavioral2/memory/1732-6-0x0000000000510000-0x0000000000599953-memory.dmp family_zgrat_v1 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1732 set thread context of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 -
Program crash 1 IoCs
pid pid_target Process procid_target 2124 1732 WerFault.exe 79 -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeBackupPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe Token: SeSecurityPrivilege 5036 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80 PID 1732 wrote to memory of 5036 1732 bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe"C:\Users\Admin\AppData\Local\Temp\bc415aafd68de975f42d71ef25868a7de65ddf166a0bb03246243c6d1b0a0af1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 3122⤵
- Program crash
PID:2124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1732 -ip 17321⤵PID:1828