Analysis
-
max time kernel
21s -
max time network
34s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
-
submitted
11-01-2025 16:34
General
-
Target
a1417e93f789b5266f1af2cc1b693057904f574a0556a3ab99091976dbf54582.apk
-
Size
9.6MB
-
MD5
2392bb2fb40eeaee0e435838444c7092
-
SHA1
97ccdad81cb44e09000e957edb77622b5c6baced
-
SHA256
a1417e93f789b5266f1af2cc1b693057904f574a0556a3ab99091976dbf54582
-
SHA512
ff946a45a203134a1aa0903901854febe4ed3c3b407efdee1d159237e2d195b26555d0977e601a4b97e9ae5ce03e677ff6e7b686ced7917072c0a69af5445275
-
SSDEEP
98304:rnj5iSRGHW0RsAIS6IdeNe1PfnptWq4VKZXryt3Xc7VC:rnjrqRxISdgfU5k3XeVC
Malware Config
Extracted
octo
Signatures
-
Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
-
Octo family
-
Octo payload 1 IoCs
-
Checks Android system properties for emulator presence. 1 TTPs 1 IoCs
-
Loads dropped Dex/Jar 1 TTPs 3 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.
-
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
-
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
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.uuwb_uwbs1⤵
- Checks Android system properties for emulator presence.
- 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
- 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)
- Checks CPU information
- Checks memory information
-
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.uuwb_uwbs/app_art/Sr.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.uuwb_uwbs/app_art/oat/x86/Sr.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
-
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
3System Checks
3Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
-
Filesize
1004B
MD5157a5324fb63cf79f552ce7750a60dd5
SHA1337ec39f93a2242532121179296680148555f49e
SHA256ee076bb412f62becdc2a7911223f838c8bae6b5ceb438f799e11c005ad4ef6ef
SHA51283fded971855779afdb2fdc0966e7a4c46da4be480a498e41fa6aca4ae5378d6b106bb05d2eb23e79d8a49381d8d8ec40644c6ccb3069181fa8a4070ce62eaa7
-
Filesize
1004B
MD5c94eb24d67f39430811d6b1d91f7e370
SHA13f64b534d65b88a050d268b9ec624bde44f90976
SHA256b0a355c388cb4fa39e7e13558d8489622f55c97c2cfef09770af28aaba594961
SHA51236730859b90cda74f4d1e5d023c268a331106bf03e442197580400284f55567267f652886d3c02dfc74ad9bfce781ee8428b0166ed2d571e4f2d1947546650b2
-
Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
-
Filesize
1KB
MD5af01b23d3d24e9c4edc8248a12afdd44
SHA1bc6c1619469c4c673bacc54ece141e4dd898aaf0
SHA256958cb60379bed60cfc3dde06671118d190d05c9c9078d491791cbff877bb5021
SHA51215416a88a5ed87851ac3d090f07a16454809d22fe3e0dc24e92a30d80ae5daab4c88aa02435a6bbaaaa0fe88d412135b8d2232dd463fa4648c4d831ca875cd76
-
Filesize
1KB
MD5928607c97e14d76d2465ed5002d990b5
SHA1c56db397218a46129c1680405eae7434bc35b76e
SHA256df745ae0007f371a10bc4cbb41e402fe03220c11b706888d7536a8fc6a2a287d
SHA5121e5f1cf024de2405212cca5e19a7af1613337e2a907c3930a55fe2acf60c1510cdce6fccf29c0b5359bee84b0456f00d6f7b533db4312e93bab8a713bd121f85
-
Filesize
525KB
MD5df704a325c318c4843aff2444804919a
SHA16ada87eb843f249c3e922a0ea8c7e807985515fc
SHA2568dffdc52c906d15b06d2a37db4eedaca6405be2f91a8c9175168013663675f11
SHA512d46dbe620e917453c93d070e710cc7f139da997024efae9dc4893ef57c9747a533aaf057d4a034a79647846f1111a57fb6744f42899d4fa1693ec921faacea5c