General
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Target
28f0b0f5b19a86f80de545815a47c0b0ab6317eb67d420fefb11d7a9400e9871.bin
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Size
2.0MB
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Sample
240831-1xdt4axgld
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MD5
63c24f22f9fd28499c6ce0314aa03c25
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SHA1
1d20a42ea9166007e1fba07ee071344ffee7fea4
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SHA256
28f0b0f5b19a86f80de545815a47c0b0ab6317eb67d420fefb11d7a9400e9871
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SHA512
347b2f0f5dc3b7189c19e3f84f2c0f2fa06cfbbe5eec17c0ee46b875823c7fc388ee916c4e648e35102d58aa0f623df90996f60a9cae8be6c52499c6aecbe1f6
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SSDEEP
49152:h481dBVh2yoxT0Ocn5HC/4wWzefwRbEjKBcP02nqIRa7SA7ze:L1djGxTcZCFwWjKBcT/a7ze
Static task
static1
Behavioral task
behavioral1
Sample
28f0b0f5b19a86f80de545815a47c0b0ab6317eb67d420fefb11d7a9400e9871.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
28f0b0f5b19a86f80de545815a47c0b0ab6317eb67d420fefb11d7a9400e9871.apk
Resource
android-x64-arm64-20240624-en
Malware Config
Extracted
octo
https://b2iribizid7urdursun2645.net/YmE1ZjViODYyMDhm/
https://yedekalandi2324141.com/YmE1ZjViODYyMDhm/
https://75biribizidurdursun2645.net/YmE1ZjViODYyMDhm/
https://75biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/
https://700biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/
Extracted
octo
https://b2iribizid7urdursun2645.net/YmE1ZjViODYyMDhm/
https://yedekalandi2324141.com/YmE1ZjViODYyMDhm/
https://75biribizidurdursun2645.net/YmE1ZjViODYyMDhm/
https://75biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/
https://700biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/
https://3b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/
https://4b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/
https://5b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/
Targets
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Target
28f0b0f5b19a86f80de545815a47c0b0ab6317eb67d420fefb11d7a9400e9871.bin
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Size
2.0MB
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MD5
63c24f22f9fd28499c6ce0314aa03c25
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SHA1
1d20a42ea9166007e1fba07ee071344ffee7fea4
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SHA256
28f0b0f5b19a86f80de545815a47c0b0ab6317eb67d420fefb11d7a9400e9871
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SHA512
347b2f0f5dc3b7189c19e3f84f2c0f2fa06cfbbe5eec17c0ee46b875823c7fc388ee916c4e648e35102d58aa0f623df90996f60a9cae8be6c52499c6aecbe1f6
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SSDEEP
49152:h481dBVh2yoxT0Ocn5HC/4wWzefwRbEjKBcP02nqIRa7SA7ze:L1djGxTcZCFwWjKBcT/a7ze
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo payload
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Makes use of the framework's Accessibility service
Retrieves information displayed on the phone screen using AccessibilityService.
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Obtains sensitive information copied to the device clipboard
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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Queries the phone number (MSISDN for GSM devices)
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Acquires the wake lock
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Makes use of the framework's foreground persistence service
Application may abuse the framework's foreground service to continue running in the foreground.
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Performs UI accessibility actions on behalf of the user
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC)
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Queries the unique device ID (IMEI, MEID, IMSI)
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Reads information about phone network operator.
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Requests accessing notifications (often used to intercept notifications before users become aware).
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Requests disabling of battery optimizations (often used to enable hiding in the background).
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Requests modifying system settings.
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MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
1Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4