Analysis
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max time kernel
35s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
08-11-2024 22:44
General
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Target
e43baf11749eedc282f6e1e8a530df2394fa40e490fa796b91f8713537cebe85.apk
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Size
537KB
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MD5
761a7767e20688c36789bb6734711315
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SHA1
e0b3689d5546067a9d4038028806bb44566a2231
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SHA256
e43baf11749eedc282f6e1e8a530df2394fa40e490fa796b91f8713537cebe85
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SHA512
ad5357817760f8402c20dbcfaebf0b79451f8e8de1e963a6b85e0618aa94566fa36d76ce682c89bd45d3d31659506a6c9d51f0c8136218e8aff7fe40539d779d
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SSDEEP
12288:Q3A5cytDs512wkZMaflsdrMgB0aOsSYRpS+DdSmoo282Kfg48W4le:a1aZ5lk/BO0RNQml2PVNe
Malware Config
Extracted
octo
https://strmbas.net/YjYzOGZlODE1ODIx/
https://stormslva.net/YjYzOGZlODE1ODIx/
https://androstrm.com/YjYzOGZlODE1ODIx/
https://strmphone.net/YjYzOGZlODE1ODIx/
Extracted
octo
https://strmbas.net/YjYzOGZlODE1ODIx/
https://stormslva.net/YjYzOGZlODE1ODIx/
https://androstrm.com/YjYzOGZlODE1ODIx/
https://strmphone.net/YjYzOGZlODE1ODIx/
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
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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 2 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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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.quickheadrkgs1⤵
- 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).
- 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
450KB
MD54a931bfa1d0a215eb48d8faa3c652b0b
SHA151c9d3b23d002d201b168975b7f8be0424f2174a
SHA256280e127678c21567ce7911f5c8f0c06c06d83dee58c4488f44768354123fe51b
SHA512b2a1e85bb8b1e56e1924306eee279559df8538b2b425d6310627e0347051c3dd8d826c5d4df52e8f2d4f803d942e0762fcd9548b4ab6196744f4a20f9f737507