General
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Target
9239826853_awb_20221221_514_20221221.exe
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Size
576KB
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Sample
221229-cfr4dscb59
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MD5
a27337fabd21bf9cd0eb1b339109c62c
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SHA1
8a4c92e398aacafe78987caefe5bc55f984a41ec
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SHA256
00b8e2f4f20cea62efb3ffaf667f36ca4afaeffd3f7ccc5762d753422503be1e
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SHA512
09bda15ceb928d57295407187290dbc21f26d08a64a8ab4fe564cabf306b928d42fe50bb554e9efdb59d833cec96a4fe513c588fca7737a274eb9a3b1fa5d0d1
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SSDEEP
12288:fglVoI8ntiqXOsZtMgBzsSJ/zaGvkRUPFSUEWqf4sLrK9:6qJMGHlza4FS/X2
Static task
static1
Behavioral task
behavioral1
Sample
9239826853_awb_20221221_514_20221221.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9239826853_awb_20221221_514_20221221.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
9239826853_awb_20221221_514_20221221.exe
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Size
576KB
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MD5
a27337fabd21bf9cd0eb1b339109c62c
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SHA1
8a4c92e398aacafe78987caefe5bc55f984a41ec
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SHA256
00b8e2f4f20cea62efb3ffaf667f36ca4afaeffd3f7ccc5762d753422503be1e
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SHA512
09bda15ceb928d57295407187290dbc21f26d08a64a8ab4fe564cabf306b928d42fe50bb554e9efdb59d833cec96a4fe513c588fca7737a274eb9a3b1fa5d0d1
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SSDEEP
12288:fglVoI8ntiqXOsZtMgBzsSJ/zaGvkRUPFSUEWqf4sLrK9:6qJMGHlza4FS/X2
Score10/10-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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