Analysis
-
max time kernel
148s -
max time network
159s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
-
submitted
14-01-2025 22:01
General
-
Target
a8847ec27200b83ddbdb9ceec93f4b32eef3d52f271e9d648d059cdb569f27b2.apk
-
Size
2.4MB
-
MD5
8d5da119614b217f31a9938450748496
-
SHA1
131fff14472793225934dadbc2e5b30e16a8975e
-
SHA256
a8847ec27200b83ddbdb9ceec93f4b32eef3d52f271e9d648d059cdb569f27b2
-
SHA512
f6b0823a3e61afa718d719ee274ad0be5aab31c0ce318c9793f67cf1dc2f4bd055efb9fc9a09b645fd7b38a9e7a7d2b337e21653dcc20a7be318781360419a52
-
SSDEEP
49152:FSue8YDlez1Z7Wb+BbKgQxZcf+RZifAyxHb6pfGoS6OV7WDS9:858Dz1Z7Wb+pZQxWf+73yJKOXqQ
Malware Config
Extracted
octo
https://mutezallentan31.com/NWNiNWRmMmZjZTdl/
https://kiymamakinesi345.com/NWNiNWRmMmZjZTdl/
https://kraliyetinoglu3412.com/NWNiNWRmMmZjZTdl/
https://sonkraliyetbukucu1.com/NWNiNWRmMmZjZTdl/
https://kraliyetkurdu22.com/NWNiNWRmMmZjZTdl/
Extracted
octo
https://mutezallentan31.com/NWNiNWRmMmZjZTdl/
https://kiymamakinesi345.com/NWNiNWRmMmZjZTdl/
https://kraliyetinoglu3412.com/NWNiNWRmMmZjZTdl/
https://sonkraliyetbukucu1.com/NWNiNWRmMmZjZTdl/
https://kraliyetkurdu22.com/NWNiNWRmMmZjZTdl/
Signatures
-
Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
-
Octo family
-
Octo payload 1 IoCs
-
Removes its main activity from the application launcher 1 TTPs 1 IoCs
-
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
-
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
-
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
-
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.
-
Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
-
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
-
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
-
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
-
Requests modifying system settings. 1 IoCs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
-
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
-
com.latedownmuk1⤵
- 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
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
510B
MD5f61ff3347d8fbf90804e8aeae6e59f2f
SHA1fba36bf6c551b61a9e4a540934df0740cd762bbf
SHA2569c1996106019e870aa6f6949c1a2f9118b47d4123062a4bcd63bd53b21f2288a
SHA5125eebce2604080da61160c784c1d4d61bdd567b254353bf0e8ac062823f90b34054718d31a276fbcf9f6fc852ca77e94e8b430d064b3ffa2ed7af8ef830f29509
-
Filesize
2.3MB
MD5913d164b960a3bbcc22287b6164dfaf0
SHA1e163ddcb066d83407cd8bc69311f39c6cc01284b
SHA256cea35bc2e211bfdaa19f905bd5aac88c7675274d6919c25cc8f0940bcba201b3
SHA512499673bef5e2d0e8044e4df00bd9700bc7967c0b00aa30581afad85b43cdf34122278290b9fc356a4f7d8d1decc76d1103837834cdab874a1a46f1d403791007