Analysis
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max time kernel
148s -
max time network
156s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system -
submitted
15-10-2024 22:05
Static task
static1
Behavioral task
behavioral1
Sample
10a9ce1de1cc0bfc6372b91572e82368eac23dc3a85bfe0e58c84e8b6686582e.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
10a9ce1de1cc0bfc6372b91572e82368eac23dc3a85bfe0e58c84e8b6686582e.apk
Resource
android-33-x64-arm64-20240624-en
General
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Target
10a9ce1de1cc0bfc6372b91572e82368eac23dc3a85bfe0e58c84e8b6686582e.apk
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Size
4.8MB
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MD5
3897e4a739b3ed715733ae7d1d00a17a
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SHA1
1748e3b5b152cf1ab8ed18ecda7e10d361534094
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SHA256
10a9ce1de1cc0bfc6372b91572e82368eac23dc3a85bfe0e58c84e8b6686582e
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SHA512
d8cbd9e6ff237a5b357e923efe492b88f57e35e1c56760cc380d12dc1e54ec7b3c8057152ec972150cf7747a23f1aa7fa9d59cc75febb2521596b7e3c5834317
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SSDEEP
49152:gCJRsEX+JKcbj7G45iS7xrG8ZJElZgjVKScUEUTnyDKY2OnPn+FNeMpi:PRsPpbj7H5iSRGd+VKL9D1mFEMpi
Malware Config
Extracted
octo
https://e7c6e3d510095c54f39b3d28bc6dd5f0.de
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
resource yara_rule behavioral2/memory/4344-0.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.cthree90one/[email protected] 4344 com.cthree90one -
Makes use of the framework's Accessibility service 4 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.cthree90one -
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.cthree90one -
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.cthree90one -
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.cthree90one -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.cthree90one -
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.cthree90one -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.cthree90one -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.cthree90one -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.cthree90one
Processes
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com.cthree90one1⤵
- 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:4344
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.cthree90one/oat/x86_64/[email protected]
Filesize13KB
MD5fca17f27f6c5d8ad5a449d69e76d1fe5
SHA19b712da254691b08eb7899fb4d8680b17de3a62b
SHA25679ea9a130867930c9c2600fb46b8ff9ddc889a0c3d59174dc21cc3df116494e9
SHA51236a01d9a12a51803fef0e7116025cc6646382acf2e00ae0b512978aa01589e130fda1ee3c32bf2122ef0258adba97c5a34437f4f23382ec4ee77725a4df6be15
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/data/user/0/com.cthree90one/[email protected]
Filesize525KB
MD5ee79c5447387d321a0b427d6a01338a6
SHA182b81d1fcf785267f60a66b1fbaba1ed533cc2aa
SHA2561c67845fe669aca57b4491cc4013746a6d1eb1b92275fefd3145bb3c9eaa7fa7
SHA5123d1e6c9a167e17d08b409feff819e35350a711a643efb461abf826742872932305caa3a451558acdf5df7fbe206e60a8e9565e47d385c2a47975a51f44864861