Analysis
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max time kernel
138s -
max time network
133s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
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submitted
18-12-2024 22:06
General
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Target
aed9c5ae746d7c30c0bb0b0097dfc0d5c906c73f2943f0059897092ec5fa028d.apk
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Size
4.8MB
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MD5
3e32b0fd2ab6395720f158f86402cbfb
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SHA1
46a53a477d4e6dbf01951b4d481cd0b20e2446ca
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SHA256
aed9c5ae746d7c30c0bb0b0097dfc0d5c906c73f2943f0059897092ec5fa028d
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SHA512
d06dd5ebc49f834568b36aef45b40543e25b9a368ce1b3ec320190c7581c3c1500286b448feb69cae52d0e447bf131a73848c85d1d8e4b904eb68dd47f861f15
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SSDEEP
49152:+eRsEXm98TXcKbUj7y45iS7xrGzrEi068jVKSc8gIvp2sq5bPp2LPrx0:5Rs3MXciUj7j5iSRG16VKsxqZPsx0
Malware Config
Extracted
octo
https://042d8211063f53d7b49efefb21b9e86c.org
https://db15610a99c4be9ac31db556ab8a6fba.us
https://611ff0fb03192c67c73123166944acc5.uk
https://a642888b4f34fd0dc2141f8199079f97.com
https://aca06f8129abbd1865440b858bf0e519.life
https://99d9fefc22b8dee42597b6ab15144fe9.info
https://39257fc320df1cebf3df2e74c6b46d46.net
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.explorer_remindero81⤵
- 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
352B
MD529dbb5a62821d7a60cf0c1c43edba0b5
SHA160b0d56a1c3405304f34e58cd92bb6d2c7d045e0
SHA256c3690587f57c1bff8acad6a453c423b7985b58106f9e145109161aea1a3798df
SHA5120212fc43277b7af738f89fcf693f1cf8e5c6a3ec52e578e02a0c51143eadd0da3f22f1473a3ff5b51a2804ad445f7c6c6e4fc5f736b6939b1e3489230b2d8e1e
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Filesize
526KB
MD5cc106208b1ae516bfe8d1901e61d422b
SHA1f86ffaa94e12eec8445485e71422580b3c01e9eb
SHA256e4e2e2a7ea53ef58fc86d2a1ec5e41c36f8b75fde8569811ec50478b358aeb97
SHA51278f4c5e0bb76ebe156ad524209956332741d99d33fd5b6fc8f426efab0a6c8c00ee5746b13a156c474b2ee1026556d70a2b136bc31361797c24912492f3c5b97