Analysis
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max time kernel
18s -
max time network
31s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
01-12-2024 22:16
General
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Target
e01cbeb42c038a2d74f21ed5c77c3870723c613cb74228b0e6fa3de5d9f7d5e9.apk
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Size
10.8MB
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MD5
8ac57ae51a7a75b709c7e651e7e2d20e
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SHA1
f038d3fe5da1101cd013efefe6bf4992d1f7e1af
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SHA256
e01cbeb42c038a2d74f21ed5c77c3870723c613cb74228b0e6fa3de5d9f7d5e9
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SHA512
9b69cfd68103934ee66748b8e8683d55d3d3c347eaa3097ae311fd258790d24853bf21706a3755a683619692af254a82cedcba35f7b3c69660fdfee0c22c9139
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SSDEEP
98304:tjFH5iSRGN0VKBQpyan58svZj+zaIU93NnSH4e7OlRj74Rsa0xE5u7FArXeOsh2Z:tjxrPUBKTMyQOTj74RUxEZZ
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 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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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 disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 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
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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.agentsafety_key61⤵
- 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
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
1007B
MD5bdf1dd5265fbe8cf33f373bdf6f669db
SHA1c7ed7894b781daadda5c2e89db901248e0e1850a
SHA2563b362b0e2121bc9ecc86f9006c8d5e837abdff4fb4406db9e1572c9f43a1e08c
SHA512b48a26f195b05761d01785587208ba958998ef9119f9151c617992e1a364b07511944771218b59dedee1c4c2b052cf1f70d64f6a6be40629ac20f2d17265eb5c
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Filesize
1007B
MD501fa570338449abee1d01afa29d2c7f5
SHA1708b62e6c1e84752e8f7ace9acf9c947a01bd7ed
SHA25611b1b6c63752589d71c2e2248d6e0119ef43ed12d71c4487725a38899936e493
SHA5122c875e9f7d6a6021431a57da906e5b94d4ca5c17ab650f48bb62d1f5831dbcd5b3ed4178470bfb325a282c885d415a5343cb31e5948ed557ec39b50172ca5e3d
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Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
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Filesize
1KB
MD5644f9c64c0a3f7b374ba240bd05da288
SHA11001c621c9ccbb28a7001a73a1d4bfd4cec6f6f8
SHA2560a26fe833ced12d789137fd74e5156397f4d952e785eea63b39e3b66419ee097
SHA51253f4b50ea4cb9a8121b4217bb1cb596f6222965aae6999623d30f904820fbf33f111fe4137441ae7e982c5eabe3c1bf1b78d17039ab71ae9f88002e2b3c1371d
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Filesize
525KB
MD53796570ff95dca5caf3446205686db9e
SHA176470716529c6c2b35e77d5561a3707f8574d7d5
SHA256bb7da16d229dbb2965311f00105c7eefad62f635f3aa5dfafd8a0d1236233b83
SHA5124dc89dc01b61303d1ba799abddd1bbedbbb2433b89804e38e48b1a8e3ff6381362eee7cc41424a38738b5b2407ed39d34a23086d6fad1d25aaabaf1769b7dae3