Analysis
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max time kernel
149s -
max time network
150s -
platform
android-9_x86 -
resource
android-x86-arm-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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Removes its main activity from the application launcher 1 TTPs 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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Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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Requests modifying system settings. 1 IoCs
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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⤵
- Removes its main activity from the application launcher
- 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)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- 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
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.3MB
MD524a5456a6193f94e55b85e2daf700e11
SHA19201a082fd3c7422c79fdd90a7d35eb73658843d
SHA2560f4b5fd9bbe4610ef004b190cd7b787d685693f01009fd3af9e416dfb4e5f819
SHA512a09dd47ee261bc91ebe0f689789b089ddae089429ff07969a0caec4a16c194f10ac4f2a4cad75a3724de968c4b1269588620f25775a4ea219c3bdbfc728638d1
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Filesize
530B
MD51191729a527c2696bf4c06378551bb3b
SHA15c00100fb0119984dcdd16ac18a6ced952c5124f
SHA256f43d872a86cf6f20372f85573f207dd403764710eb3ad4a191b8d6d215bbec29
SHA51212cd1e4ed82016f9d7cd12252af7826b5c071416f056784531e7d51f0df8991cf2ad002b5b3a317e0aa286cde5d1e81f1827627eb5f86a74f193562c6a546322