Analysis
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max time kernel
149s -
max time network
155s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
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submitted
10-10-2024 22:07
General
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Target
dcf9239eda89eba0c0b8d1627fc92bd5952a758a844264440227676e25d39082.apk
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Size
4.8MB
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MD5
297f201a4599df92a443d2b338122681
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SHA1
eab1b41cfcc192d0c6d30645023db94d2a37f4eb
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SHA256
dcf9239eda89eba0c0b8d1627fc92bd5952a758a844264440227676e25d39082
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SHA512
aaf5d583d92f8e70ce319ff3fd55a84f9b41f5747dbb7531292e251fed0cf16b7c533080ada533659e84795b184cb1c835398138d9193bad69664cc4f7f8c0d4
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SSDEEP
49152:0RsEXNbmvesKjh3Xue445iS7xrGO/e0RN3jVKSc26/2QnElmsAZXn9AS:0RsOmGsCh3XD5iSRGUTVKhAlmsM9AS
Malware Config
Extracted
octo
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 payload 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 1 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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Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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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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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
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.iproviders_loggerhi1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
166B
MD52431e29b0d3d357dba90f7edfb3648a2
SHA15031c6520bddab2d372e33422c66a63ab1e89069
SHA25626433fdcc51b4bf5f9e89b064205d0451a38af4fcb4ceedfa1bbb3b8ef693768
SHA5120f946b220aa715b4a5eb32ac6d8e1d8491a21a8b37d1ef96a4043177321c3e0f0bee3ff225c017b8ea269cea36867ee472a520b9cb5e315424df5e8c2666f864
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Filesize
526KB
MD569a62dab437126293cdfe6c117180675
SHA11f97e32762a0ebc8973d17d7ee501b1578fad67a
SHA256e52eec10c7d5cd2bfc9b5273b9375fcc7bcf6f259629c8daf5b58cea9d6049a3
SHA512d44adf4865a1c1001b57b41fed11abe61dd888e2d47278fbb1775bfd2d46093d07b3c5f6b936f08378bec457c39bb69271612693042c1dc4cc00493a37863ca2