Analysis
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max time kernel
149s -
max time network
160s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
08-10-2024 22:04
General
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Target
6cb46ff47a7998418899383c41fe87decc6287da1c8f20019290ad39744fe185.apk
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Size
4.8MB
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MD5
3e6e9b72aec390933a180d2cc7435b80
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SHA1
3b302edfac08b918d9e80c07fbf78bd1a94c2a66
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SHA256
6cb46ff47a7998418899383c41fe87decc6287da1c8f20019290ad39744fe185
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SHA512
0d495c0bf8a01cfde3843345629c5c6c1e43dda567e07c9dddf739fc07f9e59abed60fde08cbf741928a8f0b790bc0f7fcdb0273e2ec83d64078cbf35d137889
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SSDEEP
49152:aXRsEXeH4Kfoj7B45iS7xrGfQlxNNSXjVKSc5GX4ZX7Scwj0Tm9yZa5d+:IRs94Soj7i5iSRGaOVKcuJwjf9yZww
Malware Config
Extracted
octo
https://d28c25cef17f72ba331b34cdba72845f.uk
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 accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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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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Requests modifying system settings. 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.transparentvisualization_increase271⤵
- 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 accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- 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
Access Notifications
1Clipboard 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
337B
MD5e1556ac3a31784680158fe601b69f143
SHA166438795f86f6d74d9f467345e1d0976659f1aaf
SHA2562b6df4ad0e1d0b80009fc33bfcd1d5aa9d89be3edea6c1100725bd5c7455db7f
SHA5123ccc3380e2a76d82b1bfaee6ef4c243d8b4f39c1491d0b78442096c4b9cdb7e3117621729f7e55fd7eb3649ccf0fafbdc393517117ab13e8ceef941ac598e857
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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
13KB
MD5f180bb278fb53ab2361ffbeb944aafd4
SHA1b2fad300bc0ffa204bf95d04dc9d1d6fc7d1d69a
SHA2569a92da99a0780338f6ea7a208b04c375c8fb0aef749c27f5de346ab399b43820
SHA512fda96d71ec4e4beafa54b9b3baf3349b06963494098b949cb501eebd564030d46100cc1b6d5c1a84b5648d14cc3db859392925ef684ca6b40621b46e701947e6
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Filesize
527KB
MD5ff41154f2caa169646776c6256809315
SHA1807c5b05b3e9c622764bd3ed535ed634efa50ea3
SHA256525c8bc1bf9a8e260a2379e6387bf3940df0924d5f2ea43ecebed73d8489aa4b
SHA51223ce75403cdce80ea05da91f3549f605aa0513322a50f57214f8fd512fbe06b78ac52f2d9a61c7bafe34de2b9f293135e5077b9b39c0667ce6c10198f311c292