General
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Target
files.zip
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Size
832KB
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Sample
230211-qe7dksea97
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MD5
17cddd5b6f5e86e467a3f9f77f9e962c
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SHA1
b77e55ab6e17cf9d7abd730ec6a36ec57831d14b
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SHA256
c640adc8c6c82e658ccc5595ac2ca3c1c226a87206ae8a1e31c3db261aeac0df
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SHA512
ccb7431eb34bb24b0462e112e0cc56bd911926ebc9abe85d81d7b7d410d3f1d8f846985d09442fc946cfdbbd67fb6bc1535f3c71b82afcf6e70c86019da2df98
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SSDEEP
12288:D7iw5arao7HnvpS6EvZnurkrNpiZkbG40o4K9n0vQ6gZaZC3ufCgF1SXmFRxTGU:SwwnbEd9jgm4o4KChfC8y4GU
Static task
static1
Behavioral task
behavioral1
Sample
bios.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bios.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
project information.lnk
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
project information.lnk
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
topicsMain.bat
Resource
win7-20220812-en
Malware Config
Extracted
bumblebee
102cc
160.20.147.242:443
146.19.173.86:443
51.68.144.43:443
172.86.120.111:443
103.175.16.104:443
104.168.157.253:443
23.254.167.63:443
205.185.113.34:443
Targets
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Target
bios.dll
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Size
1.1MB
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MD5
ce2c902fd0ce18854cdb470b1a02d430
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SHA1
8c1ab975f7c6aefc03eb9809fc3b352ce2d92c02
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SHA256
ea3a26bb3e6dd0aef0685ce38aeac6fcd9f4b3ee8380d93cc6a63330c5afbfd8
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SHA512
9d3ac80a152ef0d8fa8461013eff9faf3432e652f4292c0cfd427f92e14d8ed67507a4b2f0596050a7997af872324fdd1057da6d7bf4ab0daed4ed3616eacdcf
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SSDEEP
12288:78xoBeGLj79ko/Kw5D/4u5VhB6FXW8oI4pojoUVPn3mR7QJjmLB2HwjsjJlH0Ycn:Ix0lL5/KsDZBWG8UUVPn2u3HFjJ20
Score3/10 -
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Target
project information.lnk
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Size
987B
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MD5
52318d33bcdb7be297b3fc01cb2b590c
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SHA1
9c0e1191509c7d610c5e3cfbb8bc1b83b28fb03f
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SHA256
da489201afe602684791b0a4b7b238df9f3549c276ccdcaeca8375f31f2b66dc
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SHA512
27c48a86e08dcd3806f8989be739615f2c978da0dd216a43696590603be51867bff03d66e5bf808acd5d51ac203254b8eefd1d8dc6b9325ac5c0f3f2833ba8f2
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Suspicious use of NtCreateThreadExHideFromDebugger
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Target
topicsMain.bat
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Size
1KB
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MD5
5ac482d3d3dce722972fae6a69fc8bce
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SHA1
66744f07e3775b22572d1fd8fc60a58b47babc96
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SHA256
311b4dc7cb37d5e22502ac5e6e7414ed3fc94777dac8cb0d7f234e3fd6702143
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SHA512
abea1cddd5ad90c7b1f2859a14724a04bcfab61f38cbb81686ecb338d8f70d040afe0eaf1f572dfb7be26a9c9605cd44682ffa6335f90bcc8993d1d4eba0dc8e
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Suspicious use of NtCreateThreadExHideFromDebugger
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