Analysis
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max time kernel
149s -
max time network
151s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
25-12-2024 22:07
General
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Target
6ec5f73aa20bfbd3d15ca72153f7bdeb3f06aefe26573923e6c61e7669f42352.apk
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Size
2.4MB
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MD5
acfdfc7761aa72f119870c5b1506f046
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SHA1
b4515ae495c27b9c05298ba67e875581b6d4ea91
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SHA256
6ec5f73aa20bfbd3d15ca72153f7bdeb3f06aefe26573923e6c61e7669f42352
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SHA512
6b9871d764b6a313200c83a3d784c3d6b42a10eba31e9f9f564172a9a2c57351cc5a57823f7dd81e52c71be9335b61b5541189374440c865c747f1062df1b568
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SSDEEP
49152:QBT+k+vckqlJWYjjQPf8aqQPCrqcoU4UvpYIdouSk8pyikiPN97f++lU:48v/Yf68+Krqcdh5im8pzkINR++m
Malware Config
Extracted
octo
https://kirmizibeyazfiltre.com/MWQxMmUxNmEyYmU4/
https://gazozsarap1d.com/MWQxMmUxNmEyYmU4/
https://gvkmkbirak.com/MWQxMmUxNmEyYmU4/
https://agfbn62tch24242.com/MWQxMmUxNmEyYmU4/
https://gafcvba62ckca.com/MWQxMmUxNmEyYmU4/
Extracted
octo
https://kirmizibeyazfiltre.com/MWQxMmUxNmEyYmU4/
https://gazozsarap1d.com/MWQxMmUxNmEyYmU4/
https://gvkmkbirak.com/MWQxMmUxNmEyYmU4/
https://agfbn62tch24242.com/MWQxMmUxNmEyYmU4/
https://gafcvba62ckca.com/MWQxMmUxNmEyYmU4/
Signatures
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo family
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Octo payload 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
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 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
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com.nothingmindn1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.3MB
MD524a5456a6193f94e55b85e2daf700e11
SHA19201a082fd3c7422c79fdd90a7d35eb73658843d
SHA2560f4b5fd9bbe4610ef004b190cd7b787d685693f01009fd3af9e416dfb4e5f819
SHA512a09dd47ee261bc91ebe0f689789b089ddae089429ff07969a0caec4a16c194f10ac4f2a4cad75a3724de968c4b1269588620f25775a4ea219c3bdbfc728638d1
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Filesize
515B
MD58284af0fdb3cd8d13fdfeb6de76ca960
SHA15ba2b380e5b809eb0618f64a442743b041cda848
SHA2568cd25b62aceb0d57e3379868d486417a05b73c45d899e5553578034e6e6e7699
SHA512988f14d1553b9362fee122e4db3d4856a634309e986efcbf2bd5d0642ca46245ad6a762a74ddc0349b77bbf5c700bf73a3c30c50c97aec6c955d07cec39dbb44