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Analysis
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max time kernel
149s -
max time network
154s -
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
25/11/2024, 12:32
Static task
static1
Behavioral task
behavioral1
Sample
16223878c9b68f4322d26277531118df56576d5733b660140e2fd8a8d295e5de.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
16223878c9b68f4322d26277531118df56576d5733b660140e2fd8a8d295e5de.apk
Resource
android-33-x64-arm64-20240624-en
General
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Target
16223878c9b68f4322d26277531118df56576d5733b660140e2fd8a8d295e5de.apk
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Size
4.8MB
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MD5
de2f01afd5393b676b711bbc551da363
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SHA1
8626848f4c94b54510d529288ab721285e8e6805
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SHA256
16223878c9b68f4322d26277531118df56576d5733b660140e2fd8a8d295e5de
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SHA512
094d35d71d2318a8786ed732f668030df4567f688152f16c29ac3c1501a26b0e495d8d709144d9416e80858041ead7b896343fd322175e7fa01ac34f735a58b1
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SSDEEP
98304:fRssD7QGx3XZ5iSRGhiVKNTaOVit/wrtzoc:fRFfQ83XZrlUNmOo6Uc
Malware Config
Extracted
octo
https://26b62bcc993cfb69c185d1d96ad3a88a.online
https://46b849dba7aa7a19f7afd6c12057b5aa.top
https://1bf4759a73fdda578e00ab300b716f3e.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/4313-0.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.home_assurancess38/[email protected] 4313 com.home_assurancess38 -
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.home_assurancess38 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.home_assurancess38 -
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.home_assurancess38 -
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.home_assurancess38 -
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.home_assurancess38 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.home_assurancess38 -
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.home_assurancess38 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.home_assurancess38 -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.home_assurancess38 -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.home_assurancess38
Processes
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com.home_assurancess381⤵
- 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:4313
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.home_assurancess38/oat/x86_64/[email protected]
Filesize13KB
MD5196101494a7fb6698919f203a0a2c185
SHA1a3d4b13c0adfd0412d09febc3f3d437246cb7061
SHA2567309e6cdbb503cd1799a953fe15a521944d56839500a1f25befbc506f134e692
SHA512de7eeaab8d2ed52c74f74cf2e69b1fa7afb863bd16eeda42c385f8c9456460361c5b7db7f0c808f05983f22020a8433819c39e702b1ade90d6c598e01fb1a697
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/data/user/0/com.home_assurancess38/[email protected]
Filesize526KB
MD5435f223f1c6aa67daddd947d61986353
SHA11b3dd2a9eec283a169a6e684a08ffc3571eb4544
SHA2567ba1ce033f310c01dd9c5e19c9358c1f08f627f7c069bb45be480d247d9a4bbd
SHA512656fc22b466eaa060a85dbd0a2f700dff28ffd2f60703df7343f6290d01a39502f0062abef40caea33010b57e5e421d86e435574b04c557608f23e28e4a273dd