Analysis
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max time kernel
149s -
max time network
153s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
08-11-2024 22:14
General
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Target
503ff705d4904ed563755c61074fb1319ad413177c0422aeb9af9af8074d573f.apk
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Size
4.8MB
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MD5
a872a3caa9f34eceba8018c7a86f789f
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SHA1
d25cba44da91bb75816fd8720d71216fa7b7a104
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SHA256
503ff705d4904ed563755c61074fb1319ad413177c0422aeb9af9af8074d573f
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SHA512
c878e1767e7282c3352f63a3c05d4635f42ca08307dcf8723f9cd44cb9e8b4c88260832e398bf2109b5d25308518dbb54b5362eae5cd0ab68b3f337c90e57707
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SSDEEP
49152:YRsEXcFvn5KxTj7K45iS7xrGEDPiMu3jVKSc2fPGOPQbMoot:YRsZv5QTj7L5iSRGlTVKe6gdt
Malware Config
Extracted
octo
https://e00cf3ca9cb1e3d1176e578f9a2ac369.online
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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Loads dropped Dex/Jar 1 TTPs 1 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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Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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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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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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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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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.appswlantest_one201⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
13KB
MD5960383d65dab6bf67864077110fe3c96
SHA156ac0c3eb782218d4ebdc19fe3c003821d0fc076
SHA2561fc258186b337f9427369daa1d2fb2c428c79b22adafdda8ee13d9f39d6a7895
SHA5125d8dabc31a2df7e4ae56a2b22302a973132bab96822368d670d5a36cc705157c9465274768e1012b07e30a00c4a08d165b751efc410b9904c6cc4c64237ff8f9
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Filesize
526KB
MD5046de80751a7d885265bfd332a4f3a67
SHA17ca4d2521409e4beabefd0bf75478231970859b9
SHA256b8bd5c0e9dde76eccc8890805e1740307250032ade20e27424397734c7f16a83
SHA512a639c4bdc494e652b0268d55a4956a0d63bb4032789921fe7091e5671db022ddaad5c80ce1de01b4f0413a344f26f55b8ffccdda3759a432e28a757cb39cae4e