Analysis
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max time kernel
121s -
max time network
152s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
17-10-2024 22:03
General
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Target
786524907ebe0a6b62c17d70ea504b6fe5bb148403a30998ac9ef7515626a659.apk
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Size
4.8MB
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MD5
c3a9540dedba225b06863a44b83eae48
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SHA1
c573b89cdfb580c5f1dca1923036179af53b17e4
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SHA256
786524907ebe0a6b62c17d70ea504b6fe5bb148403a30998ac9ef7515626a659
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SHA512
f4c8d5838e46ea6b32979587d87f436e0acdc571f5977581e1b3bd818dfb0f0c2b7773bc458e22da5bc35dcbd05d5c82f65401afd173101949359607b73a22b4
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SSDEEP
49152:CRsEXp7QAK0N3XK045iS7xrG0/WAO+UjVKScbz+FkTvkAl4yyZS1Gyx3S:CRsqQAlN3Xw5iSRGCiVKlWXwKS0yxi
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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Requests disabling of battery optimizations (often used to enable hiding in the background). 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.vpnumber_wizardf1⤵
- 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)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
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
349B
MD582e032e3ea0f97fcf20870a0fa9a08e2
SHA181bbe968c3fb8e7cf2ac08e949e074ed7478653a
SHA2566dd821ba7c899257c92b5a3c76e9e2fe43f413397fba4120bd31ae36c762d157
SHA51292146642bda7aa84231d2f4d4b455834a2899169e3922c32fad6c9d9a6bf265530404dfc588c6fa5c76c5e142437326a1f5f3c8983c78a54f1521354eba451b5
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Filesize
525KB
MD5ac3c5b1210a438748844f544a022495d
SHA1a103069d8bf7f308c9958fb5837f9e73ddbd3fd7
SHA256b6f158b3d2b11f0db4c6db19da275a8426762fac2971707776672a85b8eaaa3b
SHA51256f4b6289bd252e68024aeff09562f1acdcc4c52ae08605e217791dbf70e67ae259b9a5e20e75fca94557ac7660186a857a9c608bc82b2f76d3d08b1507ef079