Analysis
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max time kernel
149s -
max time network
150s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
20-10-2024 22:03
General
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Target
bfc8f130490802c7c5a670f64e972747fd3cb82bd10656b562eaa4e00a1dcf84.apk
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Size
557KB
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MD5
76c82db29fa30eeddeffdb5e52bc933c
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SHA1
94b9919c99658243f7b9734d7e739ebb4ee5c416
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SHA256
bfc8f130490802c7c5a670f64e972747fd3cb82bd10656b562eaa4e00a1dcf84
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SHA512
891f2234f7ed382ea291f46c7223cac01a6ca75d1602a7d49ca8079dfa662381f5f554ec65284c75147f1ae043218c96013e33d8f8d9e7799d2a4ea51e1d8fbb
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SSDEEP
12288:UvSZsAmiqKSArnJ+wK5Z3nKx2t+/d90u6uw:UvSZsAdqKS4OKx24/dw
Malware Config
Extracted
octo
https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://22pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://32pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://52pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
Extracted
octo
https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://22pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://32pethsop332.com/MzQ1Yzk1ZGQ4ODY3/
https://52pethsop332.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
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Removes its main activity from the application launcher 1 TTPs 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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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
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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.
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Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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Requests modifying system settings. 1 IoCs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
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com.onairru1⤵
- Removes its main activity from the application launcher
- 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)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
449KB
MD59e6da77f74b6a88f0db9458f1a58f235
SHA1a10121eb3488638740413d447f0cff9967dea0b5
SHA25628ae0de777aefe674aced955d2918b30a23a4507434e771b6d2ba67b94dbb447
SHA5124b3d7f3220249c3434580e2be3c3f077e577c403c3d678b0486ebb33eeda654719d34e55258945f9ee626f71690252e44b06fd19a4c42f2ea967ea0a7463d0d0
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Filesize
471B
MD51ce558ab971dc30afe19a71c29875fea
SHA1fd0fd0d1ac545cd4317f3ab6b213a0eece5ccc9c
SHA25645ca11c4b9f4502d69bcda3096da7edf328dea5e463fbbc5db64a10491767734
SHA512f8cbf52a440a89ab4febd742bfb09945533d2b464a6fff053cf6516442232e23429543127c8ad6daced426109e553bf392c8f05b0071120500e4f9930e7c0b26