Analysis
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max time kernel
139s -
max time network
132s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
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submitted
08-10-2024 17:46
General
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Target
de5dfbb52d1356fdf20b76c6ccfc95aae4ecb82e3d8c034ce47a7bf4799f2ddb.apk
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Size
9.7MB
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MD5
653b7044dc5589e7888227cb47209d66
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SHA1
f2625c63fc9198c713047a0d388c5ec15f1fe67f
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SHA256
de5dfbb52d1356fdf20b76c6ccfc95aae4ecb82e3d8c034ce47a7bf4799f2ddb
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SHA512
224176205a371185ab0c1e912b10fd69bae6da2a5847ed1726ca944058cb2f1bfdd1b0d84f754d693c6f16bba26e33fc936b0ac46eec5543eaefd9a5646fac94
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SSDEEP
98304:a/IilVKB3Xh3XT5iSRGbcRss1MK7DQR/jp6qJEWIYBI73o4gijPIBxXOFZrf2IeM:aIwUdR3XTrTR3MbrQPIDgrf2QQm
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 2 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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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.fextra94fastoss1⤵
- 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)
- 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
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
1013B
MD535652f43b5e03f830bd170e79b0b9674
SHA14c4f6d295117a5c47493af2aa6c1c37c039b9e3d
SHA256f94cf69ec295a27f2171a0d172dc004193d064e5947ffdc65cae8dfe59a21ce9
SHA512d205e51ec53294fff80949a3233698199908248cfaad771c56a0831202403f5128bd303a956bcb92c2c5dcfc0b986808b65bfee93ca1ba7d2b6ba84eb02b9813
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Filesize
1013B
MD5f33c4830b5770baa4c7238149147895b
SHA11199ff501b12bfaaa7a7cd42d92a11f6bffde688
SHA25603a795e2623773c2590f001976b0fc1fbd88fd9e4f060de2b8f3456ac5f87e9e
SHA512ef3b385187fc574ba7b5f63e269c16ff60c178063e618a74e1628410a80d51822e7339e6e52a96620c38c035fd674eed42e1361bb6c946cbfd53d5f9b95c2adc
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
475B
MD51a46a834a7bfa446325bdf97cc042ab1
SHA10b5df910eb2b4ee422279e53c6c95ca9c4561f9a
SHA2567b669f3c502a23cd5c097a771a66379ec8b1d2258b0abb7c20aa1f10c4319004
SHA512a11667675d1ab4de20cba0145c80a3ac77732feb0ba37c572d23abbe169ed3c64bc27d94d21b8032c4eeca1e18dfa81d0616038fa74d7119abd334863bb0da01
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Filesize
525KB
MD54ccf4137d8ee1a30fac2f1d45f15b810
SHA1a7cf9cc55db678f411b47ebcb6469a2339540eb6
SHA2563193515335ef3883735034687cd92b00378aef2a6090558e4d7fd83b4df381ea
SHA5125b62cb505cb28b6ff494c02f61590bbd3f37229eeabf8bd2d63fde4ad6221e91f9b6586814cdcbcc02b5930af53dc9d611bbf69d0de8fdc35b7370a17d86d0a6
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Filesize
1KB
MD5bfaa418c1862a7878b5355e054b083a0
SHA10fe33d4a4a34355c6527a990cf1c01e44ff1ff00
SHA2561ff2abd899d4d74eb9af439a097e85862dbe38627fc3c58373879016cbfbfd0f
SHA51289f99190071985de3723a31977900b472bb42c6574a962be9764c1a0bf6131745b20854c30e45e4431f3e822fa5e2dc0fb88d373bc1443b474c21ee57f4155fd