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Analysis
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max time kernel
149s -
max time network
159s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system -
submitted
16/12/2024, 03:24
Static task
static1
Behavioral task
behavioral1
Sample
be18f3010e306bd592d3e8f74a92a32103d70d327e8713fefa6ff6fe748f93a0.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
be18f3010e306bd592d3e8f74a92a32103d70d327e8713fefa6ff6fe748f93a0.apk
Resource
android-x64-arm64-20240624-en
General
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Target
be18f3010e306bd592d3e8f74a92a32103d70d327e8713fefa6ff6fe748f93a0.apk
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Size
9.8MB
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MD5
639a0f6ebe233cbee4bfde6476cbd2b6
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SHA1
a5aff02eeb20791ae97060661833ebf516ff5a03
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SHA256
be18f3010e306bd592d3e8f74a92a32103d70d327e8713fefa6ff6fe748f93a0
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SHA512
747e5d9dd17861a87bc23ead43e215569b43548bedd88fde0adae4613ab6181b744725bb03120699009d413772d25cb8cef2f18f3b1ad48fb478598c751dab89
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SSDEEP
98304:SSdbx90p/IRwJB2xCZ2jcOc5QY6F/S91Rsu5iSRGmTcS3XIVKdH:SSdf2gRwex1xDYR1rHh3XIUp
Malware Config
Extracted
octo
https://dcbafa46fded53ee7a98b8deeb3b88a9.xyz
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
resource yara_rule behavioral2/memory/4502-1.dex family_octo -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.psound9_wide/app_champion/nBWtxaO.json 4502 com.psound9_wide /data/user/0/com.psound9_wide/[email protected] 4502 com.psound9_wide -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.psound9_wide Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.psound9_wide -
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.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.psound9_wide -
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
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.psound9_wide -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.psound9_wide -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.psound9_wide -
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
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.psound9_wide -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.psound9_wide -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.psound9_wide -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.psound9_wide
Processes
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com.psound9_wide1⤵
- 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
PID:4502
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
1003B
MD56709fa3bcde649d5cb94065301121d2a
SHA1925f25172c9aa62c1b23f41c13372661aa816a7f
SHA256ca1e7e1a51dd860e74685f231dbab8df49ccb7f444ed1f6f00efe36e76e97270
SHA512236ab0f24d0d2ea34e69be09662b1db3c2fb43a6de45c1767609e1c1c5326ef5ec0b92abf34d512223d6d0632795a45ad8b702a79ebfd8a4de5e4b1c8824139f
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Filesize
1003B
MD59a66fa4fe4ff0e824baf4f33292e6f8b
SHA10f14e67d08b3ff104243eef55d2d57edba14ffba
SHA2560b2b7632e5ddb0befe680cc779afe24672680b5a82483093655fd4b2a5bf2ffe
SHA512d0d2af93f0a1f458b5807acf77ad1f32f6271900cd5159d5e913f5dfc2d01638c26f9edb1518adf90d56651e006e33063b21923bf1e1477e34264dd83b440b0e
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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/data/data/com.psound9_wide/oat/x86_64/[email protected]
Filesize474B
MD5cfc02b4cfd3391a314441a071ceecefc
SHA1d73b83cb90613e44d1e464915f828a9d86f715a9
SHA2565708aae9cc5382727bf99da9001b0f6abf5506b319590dc7065f473b378537a0
SHA5122cb244fb6b47ace3d3312d059384cc5705a13bddd606314aa04eddde20c97a5a06636586d99c9ab7accabaaa3eb660502cfaebfedc1aa6038f610982fd056ae4
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/data/user/0/com.psound9_wide/[email protected]
Filesize525KB
MD5f7ef58377c829101329466e35d9e0400
SHA1164a7a15afc8f91887c897ed7bddd4dc179d6b16
SHA2564fffd30cb59153b1bbc2edd22b3b7df8f41d46fc5dc147ab6851d6f21a46de2d
SHA51226d5ed0f9cbd5700e366571839ac0ed27ab08c6bde559d172ac00b8da8df3ee984dbc7f620a4060cb5d1a9e9c448f7dd0fcf2a1f331e4546b0c749fe488d0b52
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Filesize
1KB
MD5f186d01660e12091011158cc43dc4298
SHA1279da35a42cf7ba40515912b3294ea9c634f60d2
SHA2562181348134348a9de6f77773b0d934667c69ea78e86c4afe856aa77d3bfe3d69
SHA5123a8fd884cba24bbd0d310b6356c05baba2a799f6cc9310b1a31d70a11d560080c9d72b7e75c6846ef2cf981893a424f3ea437eb5857cf67a058d84d648247fc5