Analysis
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max time kernel
16s -
max time network
27s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
21-11-2024 21:19
General
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Target
GoogleChrome20.10.3 (1).apk
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Size
8.0MB
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MD5
985f23ecc307ffc5e197f0fa24dc6df6
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SHA1
274d63d68376c593ea434b8484bd6cef09c8b6cb
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SHA256
3366f1f9057ca8b0734a58cf9b50407556c0dd6792ea0aa589837085e3f25392
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SHA512
ebd7968d942b634adfabaece09a547f9b80cab3abc5dd62f60eb299062148cd1557ccc73ff822bc2a61e00a149a9fe57b85d802d8b513a66b4422a5edcf164bc
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SSDEEP
196608:q/uOj7gUFN1gZfpmtIqx4PR2WQRuhuZTrRRI2o:q/Ui1gZfpIx8RX+OuZTrlo
Malware Config
Extracted
octo
https://339215c672f0856ef8638d278b57c700.de
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 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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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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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.mlegal57_gestural1⤵
- 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
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
1KB
MD5b6a219287bfe80c11da6c7951f3bd42c
SHA1bd542f3355b7e454e79f7096b8d2a9b9567e9678
SHA25632cd9a58ddc7d6064e6929cbdc6e1ee693f34956838435667fb8f110428320d7
SHA512f5af5ae0b22035d5058ac2b1d8f949b174ab2b565974ef36ed194b8dce9c05809f61f15b7cbed40678386161c5dfb79f75db9e93b72b6e63621d1511c8cc90ac
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Filesize
1KB
MD5d62ad86571951e49ce2e6e2fa2670324
SHA1c3a38b8406753257072610430384dda1be653e3c
SHA256dc9c82f20125f5834f4fa82bb06d577d7cc67fec6d7dd81a4c66c8e6dc858d11
SHA512126ce9d898fe7bb2a37c75fb16bd7cd6669eeed32f7795c7ccf871e39e2b6529e3f7b44191ba5b152d334fc73cdc506ccabfca1cb4b079bbc6dd60d990cbdc83
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Filesize
1KB
MD5c8582253f80006827c540f94a0f2847b
SHA1d394720c0136dd10d317ba9312fed03a23abd88f
SHA2567332f3fd48d893ddc40678e2e5a5920a723a336e705a2f21de4467f0fce9a943
SHA5129e31af50889c5c793547344f010abdc78588ec7ad49af852ded9304a836c7cd44ae091326b0e40fc8b325916197e30fdfb2ce63e43e805543f98ec59a94062e4
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
13KB
MD51e26015e4dcb3bbd0ab0ce4d5ec86b84
SHA199992460fdbe11dbb395bd810e8d811bba599b59
SHA256442293fbbcfcbac5b94f604e16dd5bd43048910c4b0bc3cfe150eaf8f2ca7c20
SHA5120ee676b2864615b897d1a90891ab458bd91ebbc3598f1942fb270dd187629abb9c4165ae775a653ddbb96f98a198f083853f3e66b2b40160f88b7c22da9ac1fa
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Filesize
525KB
MD5445eb7b6b7aa907823519cfbb11e03d3
SHA1301c327de5ab7f39b0ac0c66610ad5e1fff8ddfe
SHA2562d6b7ea79125e59cb1ea087860f363a2f19b4f93c792eac699f305ef0859afad
SHA512e419454b7f7ebc453a21df46fc644479e099652121252478878042474698bdc0e7e691343c56408f4ad5fa2c1fcf455ca6d0122d00585f19b63788403eaf9a99