Analysis
-
max time kernel
148s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
-
submitted
17-11-2024 22:08
General
-
Target
3797a11be0590ab2a5420501672263d784f7019bd9aae7d3c15931e21af0225c.apk
-
Size
1.7MB
-
MD5
9a3b89f2fa21e9e581bbc49b8766e7c4
-
SHA1
1e8bd4848aa90a780371f35fb4c01d1a290310b6
-
SHA256
3797a11be0590ab2a5420501672263d784f7019bd9aae7d3c15931e21af0225c
-
SHA512
a01846e7089dd8d08714d04a5a176af171617dd8456c52327743def9ba6649de2241f63ba93547231190fc9c2a86af84508a436ed6c1698933063de8dd23414b
-
SSDEEP
49152:U50wLqOv/TkCmkAIwfQAatbQ0DXs93gwbd:45L9ZmXH8DX6d
Malware Config
Extracted
octo
https://barabara2e1.me/ZWU1ZTRhMzU1Zjdi/
Extracted
octo
https://barabara2e1.me/ZWU1ZTRhMzU1Zjdi/
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 1 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 3 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
-
Reads information about phone network operator. 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
-
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
-
Checks CPU information 2 TTPs 1 IoCs
-
Checks memory information 2 TTPs 1 IoCs
Processes
-
com.mandirect91⤵
- 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)
- Checks CPU information
- Checks memory information
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
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
461KB
MD51ea273a651ffc79827c35ee2387b55d4
SHA141ef6c8c89d8579199d8013e51426a79c98a2c1d
SHA25644d58061eb00b2f08cd8b5484f9a0417b68b9c1b5b7af094ca4f3a76fe24f51e
SHA512afa8e0ee596e81722be821dd1de35a9963be201a7c84736b7a21fe12466b4d96bced23d4d6e0bab259ad8bba33b3c6e59ee7cb24e3c843e68fd1b6bb0903282c
-
Filesize
469B
MD549525275b8058c828fe73a1c27ed7778
SHA1e0f4fd5a599ded8e26711cec508e4b4324443db9
SHA256732823b7ba1cd1c1c22eeda629a4da426c3935102d61d2874964283c18fdf418
SHA51290f7d65da9dc54e0ceb29a2c032bc2adaea4d3ded5364a86fd719acaad1d7cad24fab2d20115e9df25505c007340b23a5aa9fc66d91f95727af59f183a3ee167
-
Filesize
28B
MD56311c3fd15588bb5c126e6c28ff5fffe
SHA1ce81d136fce31779f4dd62e20bdaf99c91e2fc57
SHA2568b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8
SHA5122975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6
-
Filesize
73B
MD5245dfdbd0c1aa68cb2614ea38ef20b53
SHA16cf60253b65d73ce2a3c770c02dfedb592cbdf8d
SHA256892770c78e11466a24122d6a1fa2353f0e1012c3d81f6084c3d51064ec70d162
SHA512284cc807cad684aaeef87649fc29e17e29742285020320ea569d64af683222c7824137d8b2a634a22752d221f2a9f1933acbdc3954e73bd39f7c24d74bd929b1
-
Filesize
237B
MD5a52ff1f85a0ca0434f38210ca745d5cc
SHA1cd4e9fa47d6405f5fb772a6310b0daa3eaca0c41
SHA256a701c85505dbfdb933f80add254c08c2261a5087599216645fb66e3f301cea12
SHA512f1745fe497603cd591a478ffe0245668497f65d7b0605cbd9a0154e3e50faffa7d409ced4988dad5997122543bfc8c52594b42d539a66e56fd65cdd00cc5c913
-
Filesize
54B
MD56c616e905c66568df31c328df66843ce
SHA17d2cc01f930ffd257a9c4e05aadcbbb1ba36ca79
SHA256117bff82e6aee8a6df3cf9e62c2574b15d49ea601f0518f6e83fdfe8282e58f4
SHA512cdadc72ccf1f47598d4274a9aea621faa2053e17005ecd9923a72e29b28787889c68279687877015920b6ecebb5f9096296503585e5dc0031bb08e63fb9a5714
-
Filesize
449B
MD52fe01de3c76b24d6400fb99aaaaa307c
SHA1ee3d90efa184ae0859232d6f9a8dafa62b62e846
SHA2560070491730b419c8278a66718c35b62db1c596514a0b5975c118d7d826d83b91
SHA512a2f994fccc58bff37ee9ffab46b7d18364e51a6b8cebe83540f163577e4a34d13d709fe738af3320a378e0d0bfd0d4c62d1b98107b55c319ad38823c11732952