Analysis
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max time kernel
138s -
max time network
134s -
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
04-11-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
aba52546da41fa2c482d373ffd1ec64b1856782b21d5597a6215ea5199b57383.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
aba52546da41fa2c482d373ffd1ec64b1856782b21d5597a6215ea5199b57383.apk
Resource
android-x64-arm64-20240624-en
General
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Target
aba52546da41fa2c482d373ffd1ec64b1856782b21d5597a6215ea5199b57383.apk
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Size
4.8MB
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MD5
bf87f46ad285c1533e0a581584559353
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SHA1
87ed6a3f4a7762afb509878be1e9a415a174b071
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SHA256
aba52546da41fa2c482d373ffd1ec64b1856782b21d5597a6215ea5199b57383
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SHA512
e5069cf46f0d3ea9d06f25966ca10f211f76adf054a0bc834687b01ddbdb10e5df4d4e05207eee2f118bf920ac73510941716e9548d83ecb2defd3c582bbe448
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SSDEEP
49152:8mRsEX1FaIuKa+3XwQz45iS7xrG8zRXsbcjVKSc38ct/T7ABWgn/SDizaY9fCCjw:XRsYzuX+3Xi5iSRGnaVK5Rok6KOzm4Ez
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 family
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Octo payload 1 IoCs
resource yara_rule behavioral2/memory/4462-0.dex family_octo -
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.eohint15picker/[email protected] 4462 com.eohint15picker -
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.eohint15picker Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.eohint15picker -
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.eohint15picker -
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.eohint15picker -
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.eohint15picker -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.eohint15picker -
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.eohint15picker -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.eohint15picker -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.eohint15picker -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.eohint15picker
Processes
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com.eohint15picker1⤵
- 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:4462
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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/data/data/com.eohint15picker/oat/x86_64/[email protected]
Filesize347B
MD5767733e6afa4b66921961019b56178d4
SHA15deb58b699622541e0d16179b7afa09660af35a9
SHA256631ba54fb23b2bc71253bf1b1f48b8824ded235dc63434f295b948b05f1ab084
SHA51292e0d29c21d052ff9fe166a63a7b55bf96908126713235f7ab3eceaaa916259018cbc05819886cd45ef040200de34bac286eda57c8fc6619ab842ad131363d12
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/data/user/0/com.eohint15picker/[email protected]
Filesize525KB
MD5de25cba0db1afa5649a1db18e361d65c
SHA1436291cfc0fe964db6ae6ee3f19bde4191e1c0fd
SHA2566f402f026474d29fca28d1acbab989e957333308904007a227c7c6ea3db8958b
SHA512112cbdc80c6fd582528ccab39210c7765d85a8a12e2b0c14ab22709c8364dbd3c7c21a010b10e0240c42a40e173cf186c53bb009e2d0aab27219216b55f2e483