Analysis
-
max time kernel
17s -
max time network
29s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
-
submitted
08-11-2024 12:46
General
-
Target
ed959da36532c6d31ce8f716a5cc439561fd02545aeda39d4017cf8861d64f8e.apk
-
Size
4.8MB
-
MD5
05d061a1eca74211535da40e071f7d51
-
SHA1
6e354a0cfd46c1822f84227785d339d66ceb65ec
-
SHA256
ed959da36532c6d31ce8f716a5cc439561fd02545aeda39d4017cf8861d64f8e
-
SHA512
375181b65e00af1a251bf17a1f995a32fadc562fc71f771652a3cc743a3e8feeadd2d3da72827c3c4afc42476883d4e4eade0916437f9dec5fab02ac56788f0c
-
SSDEEP
49152:WtRsEXbJQ+rKTv3X8T45iS7xrGlDZaRv7qjVKScWRuzqx69qZpFRJOYkNn:mRsmprev3XP5iSRGY4VKtn9Sp7O
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.
-
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
-
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Reads information about phone network operator. 1 TTPs
-
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
-
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.pnprint9signinreceiver1⤵
- 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
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
1Hide Artifacts
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
-
Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
-
Filesize
526KB
MD53331418bcdbda1d19bed2f6872d0c897
SHA1c8cfcbe272588cde6badcfab596ccc68c31891fe
SHA25694d1762740e1a2da9265c6224e7abc7ca73e9503c2217fc0954ab9f6cef6007a
SHA512a30d62ffd18e69e6fb46356683c3e2ae2fade63bf157db01f8dd721b8844f72cbdbdada91a441b8a2f2d80bbc4c5f4e940580a0199724ea06a9a56f93d3e55e2