Analysis
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max time kernel
137s -
max time network
164s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
08-11-2024 22:06
General
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Target
a7366698a18db482a14e79a70e5be9ac7416ccf0a1628bc1ec94f0a91ee9af8f.apk
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Size
4.8MB
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MD5
65faca73a34e9401c01e5bebcadbf741
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SHA1
3612e2840679871f404834b5b5287dcad170c870
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SHA256
a7366698a18db482a14e79a70e5be9ac7416ccf0a1628bc1ec94f0a91ee9af8f
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SHA512
5ace55312b1989db317ee27f866fe08b51497b534c501e020c0659028c4ff723ad8338e320861773d7c18b2ba1ec2d0403e08f034e33acc30b7570e4fa00bbfa
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SSDEEP
49152:JmRsEXngvbK7h3XpD45iS7xrGdrl6G1RAjVKSc4tEHXqG9TlNJ7HUSKX:cRsDD2h3Xq5iSRGJcVKnNDgSKX
Malware Config
Extracted
octo
https://8e91f3acdf94168af13e3ba8808273b6.uk
https://62b07532ca4b58f66a942e1d2fccf28b.info
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 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.wallpaperedge_hint211⤵
- 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
353B
MD52f66279f1ab6d93b70b42ebda06272e1
SHA1ea6a84b148e10a4c0f4874fe64c60161fd97671d
SHA256f15bd756de9d6eb604ccfb3f92dbc390ec495d01179c044c922672756b1c7d04
SHA5124090fdfbbde141e44e291eef3d89474a7856eecbaa18715a2ff36c378bbe45ad10ff789f9d2eaff5b3217115ce424ddbd13678ca6da0ba489536f79a3564419e
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Filesize
526KB
MD5aec61eddc16ee85ba713a2465b98d5aa
SHA12a1944b2a20d644df5ebf58984773586ea6a4bc5
SHA256e624655aded919c3c490c9082ce46caa636281942bd65649ad1750f864a698e9
SHA512dcdbf993b150ae1db43173f956b7d30cdb41f12857262023108392f16416f80c4b9d60589bed9ba45859faf28ae861f63cca04f03350cd876b807f654b526e9e