Analysis
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max time kernel
149s -
max time network
160s -
platform
android-13_x64 -
resource
android-33-x64-arm64-20240910-en -
resource tags
arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system -
submitted
01-12-2024 22:25
Static task
static1
Behavioral task
behavioral1
Sample
eccd4ba9bdfb75b251a1aa4806cdbf8fe0b7cdc5484fb947cef9a27babcd394e.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
eccd4ba9bdfb75b251a1aa4806cdbf8fe0b7cdc5484fb947cef9a27babcd394e.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
eccd4ba9bdfb75b251a1aa4806cdbf8fe0b7cdc5484fb947cef9a27babcd394e.apk
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral4
Sample
base.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral5
Sample
base.apk
Resource
android-33-x64-arm64-20240910-en
General
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Target
base.apk
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Size
7.3MB
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MD5
6ba63165d178c0aeadeef079830325e2
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SHA1
a4c89403a1861bfae029d96a06b8d0619f1622e5
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SHA256
42529136e8318368be56956fdcaabcbbbcef359b918bdeaac27c6fb4c3bbdb12
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SHA512
a0fb3188e47d6e58e79e645431f46c496818653e55f3bc36a1c6394f197f559d2d8738542ceacd9f5f5288924852c8bc9cf0200863a0067ebe043e3ddcd5cf6d
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SSDEEP
98304:+Lpc5iSRG8zVKvzWRNGw1dsTtx0j7VRsUOAt:2pcrFUbWRNGw1d4t6j7VRiAt
Malware Config
Extracted
octo
https://f3878445008c391c7e85238e4ee1b72f.org
https://4642b5c1d0e89bef50c5defea344cc3d.net
https://6c6df3c5ebbb3100852ec64722f62131.shop
https://156350786312d7feba2b1c9b7577097b.com
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 behavioral5/memory/4514-1.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.ui_restorefj2/app_fruit/KXf.json 4514 com.ui_restorefj2 /data/user/0/com.ui_restorefj2/[email protected] 4514 com.ui_restorefj2 -
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.ui_restorefj2 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.ui_restorefj2 -
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.ui_restorefj2 -
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.ui_restorefj2 -
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.ui_restorefj2 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.ui_restorefj2 -
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.ui_restorefj2 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.ui_restorefj2 -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.ui_restorefj2 -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.ui_restorefj2
Processes
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com.ui_restorefj21⤵
- 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:4514
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
1007B
MD5e866ebc35118a0ec541a9617cde85fee
SHA11c5f4ff390f117980410a571c3c64b21d8aa13b7
SHA25600871c9170187d98fd354ca845cf147563506d511a904e87e6b6b72e70a2b91e
SHA512ffc077880910aab4664e5efce934711ecf0f3a079db2d3e2e71569f3df3bf7a5b594914869faf86c2aec85ca6889a8176ae8ea371d55372da1c1311773b90e27
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Filesize
1007B
MD523f29f231eafad64d5d864f24e9d994a
SHA1b4611c05c68cdcb36bb61f7bf20ed9f2e55e2717
SHA2564fc9fdf12bebe86a409b53a47d31a3cdc71b45e891d1e91078bdcef52d39dc6f
SHA512118ae520f0fc32792808645f15608f5afd88fd0b56ee2f673cc0356c299b43a02785d26d28feb834d84fc40bab33be2b07b280dea8ae02c15b19fbe87ef4c695
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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/data/data/com.ui_restorefj2/oat/x86_64/[email protected]
Filesize13KB
MD50b6d532c854bdff6945e09a755bc9736
SHA177f391177fe7df985a290b1139a18ebe34df919f
SHA25639349739068fb9a45169c9fa433b451d4f03a77b4483c305af482deb2860ddeb
SHA512113378e190468adc344b52695bae7102d3f2dd5632b9decf7011f6c03e96a7e5a46d6c1305f63d09e1d9cacfd22feaa6e533789550ea6f8b25d239d52bd14a84
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/data/user/0/com.ui_restorefj2/[email protected]
Filesize525KB
MD59b66e4fca12720b9035d1075de928fed
SHA1273a32c475f96728c350c9c96beb21f0587b6e57
SHA256acba25d2f5ce7ccba7966a75d083c9e98f60b0161ea431d146f8482b5ff337e8
SHA51227630b5a3cb375dcc5a6824d37cd33aba3fa4930ce11fc0581f037d05b18a91e5a4c69da9386162baeae84f1ae4f96dab005fb5719fce0a912f6cd5b79c575eb
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Filesize
1KB
MD5f3e76f18e039d5eef139af80773a1570
SHA19a9491c3f3fdf7e742478fbd0290df32e505a745
SHA256d2749189b2f1223b6e6d530f6fd6a515d0f239f47d85e370dff54abe101a83b6
SHA512e1480feb66b5a7aa8d0242323c2535abe837277a71a6cbf361fd13da39abeadd2f339696b4d4e4b2d7476cd5e5ee026ef2738d6a887cdfba1a92bd69b6006cd1