Analysis
-
max time kernel
47s -
max time network
156s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
-
submitted
04-11-2024 22:00
General
-
Target
9f487b4aa1971832071d246adede473844635b5e4a1aa20dd6930ff4053b7a0d.apk
-
Size
4.8MB
-
MD5
ee585fadd0ed2f786da3b9866c6a35aa
-
SHA1
ca25bd8100608e90a7f2aff69a60360114ab1fce
-
SHA256
9f487b4aa1971832071d246adede473844635b5e4a1aa20dd6930ff4053b7a0d
-
SHA512
2af1e839298fcabc8c36a86052869482701743638b6dc940dc9a0fc65f16dba60182b7d834cd6b8dacf141726e8142d864da65dfe0a2bf7b52cd0f36695e8e2e
-
SSDEEP
49152:2RRsEXD0AmmbK3/j7T45iS7xrGU/p850tqjVKScm17Qcn7c0NfCKGhNJ:ERsgvmES/j7U5iSRGe2VKUZc0JvGhNJ
Malware Config
Extracted
octo
Signatures
-
Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
-
Octo family
-
Octo payload 1 IoCs
-
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
-
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
-
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.
-
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
-
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.
-
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
-
Reads information about phone network operator. 1 TTPs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
-
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
-
Checks CPU information 2 TTPs 1 IoCs
-
Checks memory information 2 TTPs 1 IoCs
Processes
-
com.vdconnect7_monitor1⤵
- 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
-
Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
-
Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
-
Filesize
165B
MD57e382c17a783d02d59f42768a8958808
SHA1d0af3c98e13733cd87d96836e46df8da522f4939
SHA25616d87d0f3e6428ce83e57575287b2a8c524b897e8ec1a3edead817501a623d6d
SHA51254907733b029e6de51f76bfc5c23cd8218e456f333e7c8f3f956aba384184ef5a1665aab050a11780286022e72ed69449ce6005e00b8d3e20ee606db9b85ce61
-
Filesize
526KB
MD5a34a295f3f9c2d092967f31b0d6c6a6f
SHA195707840a917b61078418165cc4cfaff57aa6144
SHA2565fa9b9ab13aa34e433f460b57f5d012ef12d66d36ef03fe0a11643789db76d52
SHA512d1e7bba947c06842c42961e6cdeb186366562995eb8cc43412305d61816dd3a29dc36f134b2dc9120b3eb97a15ed7a920469a62abaea66051603f8b482e4c712