Analysis
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max time kernel
27s -
max time network
150s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
23-10-2024 22:03
General
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Target
abb3ee7d4e5bf9e32bfbd349f3c1b658a3c643018d8e5aa64b254bafebedaa28.apk
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Size
4.8MB
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MD5
24d43fb897b7c92bc10bf1ea3b6c67ca
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SHA1
1267b84889a6f3c8d0df875b1f6f8530ce25bf0c
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SHA256
abb3ee7d4e5bf9e32bfbd349f3c1b658a3c643018d8e5aa64b254bafebedaa28
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SHA512
eb9ad9fc9aaac15ef5f859d4221325d7c7cd093bb04a19026b51498f41528028acbdba59831b719623ac33a1f27a08dd3f51834a3729784d2cf99f5d7e96535a
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SSDEEP
49152:CRsEXykkpAKPY3XM+S45iS7xrGD9jHttXjVKScg4ojf260z2F3PmHSSIigL:CRsikpA2Y3XpD5iSRG1zVK6FO63uHEiU
Malware Config
Extracted
octo
https://edaf671c8173765b6980a72e897b6bf7.top
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.deviceface_visualization41⤵
- 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
172B
MD59c560a9eaee3b80cfc2b8507c9d66b1b
SHA1bd102d77273798aafb49983d1866085cfda82edf
SHA256ee14b87563551cff9ae81167216d6fbb2ae9eb668fe63e4f65cbcb0ae6d5d4d6
SHA5123cfffa7e2cbf3fb6c0362c6580ddaaa59c3dd788f45866a1e2363c671830f728035a80ce13c35558c7bd104841238afc9b2cea59296a069a17a0d73dc52a6f45
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Filesize
526KB
MD56653d8d4ffbf056013372bfc4fd6a0c1
SHA1ee0b77efc22f619b3112a89236ce25f138ec94b9
SHA2562084824fee6b7a253ccb538af497e0b7c29c8da0fb0928dc03a71140695a02a6
SHA5121be41ba80a44136b8e23173d83b6b8d797fcb0dbae8b6c0da02e1a8e62c45adb831be4589194fa682c820366c4d55a0d9aa40569587dcf8e50306493e72330bb