General
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Target
CodeBlock-wallet_v1.3.1.zip
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Size
101.7MB
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Sample
240511-gx8vpahg5z
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MD5
269bb5dc1cbe178cfd87409ef9524f51
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SHA1
07016120f4d2e704e00034a321e7198ff32e7529
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SHA256
2705dcc079e3d14aeb87a04b48b495cdd3c0fcfb435f10f04396c78a36ad88a3
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SHA512
5a3af93d279506cf6a7af75c12e4265482dd3768a8ce2c461ff6a3e2b0a0bfdeea7d1e36556cab6fd9ef5ab96535935f7319ab231d59b26d8f69a28f8e65ca76
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SSDEEP
98304:gtLutqgwh4NYxtJpkxhGx333rHmty8/zWDRwwPJ2ve9XsxVZKyyc:5xOxtJahSmL/zWDywh/sgfc
Static task
static1
Behavioral task
behavioral1
Sample
CodeBlock-wallet_v1.3.1.exe
Resource
win7-20240508-en
Malware Config
Extracted
remcos
22077
195.54.170.36:22077
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
VB786YNr-ICKPAO
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
CodeBlock-wallet_v1.3.1.exe
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Size
99.4MB
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MD5
51214f407f63fa8b44b168e7fb1af2a4
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SHA1
5d253f197114361a2f80ca0d0e2fed6834c97b2b
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SHA256
0afab6861707ce6ad25f50fdf52af8dc3e637ba4c0fac93443fe073274cdc742
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SHA512
e891b1eeb33b0f8a80af771bb0caea27f8e1e586277ed030e5091380a3933cb81a34b8fde1eade0db993f9dd661bee7f72fd6c2f7fe5fa2590c4530250513ca7
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SSDEEP
49152:4WGtLBcXqFpBR6SVb8kq4pgquLMMji4NYxtJpkxhGjIHTbG3335:MtLutqgwh4NYxtJpkxhGx333
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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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Loads dropped DLL
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Suspicious use of SetThreadContext
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