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Analysis
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max time kernel
149s -
max time network
149s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system -
submitted
15/10/2024, 22:06
Static task
static1
Behavioral task
behavioral1
Sample
c533d54f2cb95bc6705bde26ab82987480535511dcea56d3b3d9525127e86ad6.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
c533d54f2cb95bc6705bde26ab82987480535511dcea56d3b3d9525127e86ad6.apk
Resource
android-x64-20240910-en
General
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Target
c533d54f2cb95bc6705bde26ab82987480535511dcea56d3b3d9525127e86ad6.apk
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Size
509KB
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MD5
1f22fec1bd1e64f7607e18d60888b1fe
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SHA1
fc33ecd2ea361aeb26d8a59e453bb966bba5e587
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SHA256
c533d54f2cb95bc6705bde26ab82987480535511dcea56d3b3d9525127e86ad6
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SHA512
d28a6579c874d1c7b5c5d833ee222a2bbae9c4df2cfdc395915c496f525e4391b384c6e13e97affd79816e71260d6c876a058a22f5f7906ddadeffce19781862
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SSDEEP
12288:A8BXHguseqUasEYz2nXLQUmBWsuHu+6Jcx3knnO:A8X0eqgEnXd7sEu78knO
Malware Config
Extracted
octo
https://alkentbartkert1231.com/MzQ1Yzk1ZGQ4ODY3/
https://gargasgarmamaraz22.com/MzQ1Yzk1ZGQ4ODY3/
https://mutelengen322.com/MzQ1Yzk1ZGQ4ODY3/
https://romelarkenzam443.com/MzQ1Yzk1ZGQ4ODY3/
https://marankanzanmamakar131.com/MzQ1Yzk1ZGQ4ODY3/
Extracted
octo
https://alkentbartkert1231.com/MzQ1Yzk1ZGQ4ODY3/
https://gargasgarmamaraz22.com/MzQ1Yzk1ZGQ4ODY3/
https://mutelengen322.com/MzQ1Yzk1ZGQ4ODY3/
https://romelarkenzam443.com/MzQ1Yzk1ZGQ4ODY3/
https://marankanzanmamakar131.com/MzQ1Yzk1ZGQ4ODY3/
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/files/fstream-1.dat 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.correctlist62/cache/vsghvqjscjlr 5057 com.correctlist62 /data/user/0/com.correctlist62/cache/vsghvqjscjlr 5057 com.correctlist62 -
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.findAccessibilityNodeInfosByViewId com.correctlist62 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.correctlist62 -
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.correctlist62 -
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.correctlist62 -
Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.correctlist62 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.correctlist62 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.correctlist62 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.correctlist62 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.correctlist62 -
Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.correctlist62 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.correctlist62
Processes
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com.correctlist621⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:5057
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
450B
MD5833d22b96714c38b2b007cd7d83b6dab
SHA1d53f64384a4b2a22f75feb86537d8c32b50a3330
SHA2563ea84292cc4861b97b0e4e889f2ad828ac007a84c9535f845c901407ab709ac8
SHA512d19ceae7340c089c6a3030cf78cebd73bd47e8d13e6b2a63f082d03f1a828cc36c0bf78b97d93c576aeee8b4a9c436af1eed8d174ee96e887b55326fab9e254d
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Filesize
449KB
MD566d9e164f478662400fd4452782a6c73
SHA1d9781d3df6b20a7712c6db54cd5388b7237d5041
SHA256c1cd9287bb9389bbee731359e4b354cce58dc25cf05f8c306c962af0c4683c03
SHA5126773da0566682e440b67b2cb46d85b9f9245046f470537d05abdc881bf2a7a071ec57b7f63881f3043f3030bb6a1aa40a6a4312bcf670254a869dd7bd3a8b684