General
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Target
AcrobatInstaller.lnk
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Size
1KB
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Sample
221209-j4jv9aff2v
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MD5
efc13d85b551ba2d426d3754d642ca11
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SHA1
43202b41ce4c2cd23cbba769227dce2f50750f27
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SHA256
0cd9826b702404e2f9b6854c672409422f578afd63d43795e8e370b212d403d6
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SHA512
3c09654c48cc9f32c240b153137750eb798cbdddc2fa7cca72ff4cac2a83563c90b9f66a13230b8af9903aa16b60b0e3a7b2bbb96ff4226cbae5962f410aff1e
Static task
static1
Behavioral task
behavioral1
Sample
AcrobatInstaller.lnk
Resource
win7-20221111-en
Malware Config
Extracted
https://cruds-club.com/AcrobatInstaller.hta
Extracted
bumblebee
1011t1
64.44.135.140:443
103.144.139.150:443
146.70.149.43:443
Targets
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Target
AcrobatInstaller.lnk
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Size
1KB
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MD5
efc13d85b551ba2d426d3754d642ca11
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SHA1
43202b41ce4c2cd23cbba769227dce2f50750f27
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SHA256
0cd9826b702404e2f9b6854c672409422f578afd63d43795e8e370b212d403d6
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SHA512
3c09654c48cc9f32c240b153137750eb798cbdddc2fa7cca72ff4cac2a83563c90b9f66a13230b8af9903aa16b60b0e3a7b2bbb96ff4226cbae5962f410aff1e
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Suspicious use of NtCreateThreadExHideFromDebugger
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