General
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Target
05b31320ce0468280428878330ff35d4a1d96460b6f10c3032fd4cc794b1e9b6
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Size
988KB
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Sample
201114-p1yc2ddkb2
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MD5
55e67d17646026b9afbb19631ddc72f2
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SHA1
eb3705bf928fde466630fb4df43ad5f0b19f3fa0
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SHA256
05b31320ce0468280428878330ff35d4a1d96460b6f10c3032fd4cc794b1e9b6
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SHA512
7e41888a2562e94a38e2b241fa37b079f5fa4468d05a04aed65e7baccb803898f12f36c7bec2e4f048c08395f1afd8e199896fdacb8bb3b9f475431c87a3bcc6
Static task
static1
Behavioral task
behavioral1
Sample
05b31320ce0468280428878330ff35d4a1d96460b6f10c3032fd4cc794b1e9b6.exe
Resource
win7v20201028
Malware Config
Extracted
Protocol: smtp- Host:
smtp.casalsmd.com - Port:
587 - Username:
carolina@casalsmd.com - Password:
Carolina123
Targets
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Target
05b31320ce0468280428878330ff35d4a1d96460b6f10c3032fd4cc794b1e9b6
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Size
988KB
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MD5
55e67d17646026b9afbb19631ddc72f2
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SHA1
eb3705bf928fde466630fb4df43ad5f0b19f3fa0
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SHA256
05b31320ce0468280428878330ff35d4a1d96460b6f10c3032fd4cc794b1e9b6
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SHA512
7e41888a2562e94a38e2b241fa37b079f5fa4468d05a04aed65e7baccb803898f12f36c7bec2e4f048c08395f1afd8e199896fdacb8bb3b9f475431c87a3bcc6
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution
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Adds Run key to start application
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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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