General
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Target
731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a
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Size
425KB
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Sample
240322-zp7a1agg88
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MD5
d6f5931ea691cea502e2db0efbf6d2ce
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SHA1
32ceee4d00783905d0ffb35ddf31567440178705
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SHA256
731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a
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SHA512
b4db37453285b044335f08ac1ced5cd12b5e964f5f065189700127d2aafeb4cbffd4dd0730f5829b4efccc2bb50e4240abf0aad1629fcdeff64c846bf11573a8
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SSDEEP
12288:gQ+Qu9yus9exo/2oweeKie/fU94i8ZWC/7mWi:8I9exo/2TeeKie/fe4i8ZhU
Static task
static1
Behavioral task
behavioral1
Sample
731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a
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Size
425KB
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MD5
d6f5931ea691cea502e2db0efbf6d2ce
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SHA1
32ceee4d00783905d0ffb35ddf31567440178705
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SHA256
731902fae71cf1d0f16b20e94992cbb52072295a01957aff6a94d9c11ede999a
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SHA512
b4db37453285b044335f08ac1ced5cd12b5e964f5f065189700127d2aafeb4cbffd4dd0730f5829b4efccc2bb50e4240abf0aad1629fcdeff64c846bf11573a8
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SSDEEP
12288:gQ+Qu9yus9exo/2oweeKie/fU94i8ZWC/7mWi:8I9exo/2TeeKie/fe4i8ZhU
Score10/10-
Modifies WinLogon for persistence
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UPX dump on OEP (original entry point)
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Drops file in Drivers directory
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Sets service image path in registry
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Browser Extensions
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Event Triggered Execution
1Change Default File Association
1