Analysis
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max time kernel
107s -
max time network
134s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
04-11-2024 14:53
General
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Target
91774e9207404aa02b255e12d71d5b7ca7f760d89c1831093266aeb743e3206f.apk
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Size
4.8MB
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MD5
cb2764276cbf1b52dd33ee962f41459d
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SHA1
660377a3d8c89d3bd96b86f504c80ccb1686e144
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SHA256
91774e9207404aa02b255e12d71d5b7ca7f760d89c1831093266aeb743e3206f
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SHA512
e58f75a55e78d2208d29529b93c69d0e9ee1daee4d81dba7634bf7a43986d4dbe926e5f9ddfc6ddb6ba3615c2503303af030b76d011062d1ed67754e32d0cd81
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SSDEEP
49152:a2PRsEX8PQivKe/3Xk545iS7xrG7rCOQqDFjVKSczjko1a71YSMcEmxp:NRsblv//3Xl5iSRGnpVKaR1YSMcjp
Malware Config
Extracted
octo
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 1 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.headparser_tools201⤵
- 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
MD58a9abd364cb5641df3a653daa2316fcd
SHA1e96ac1ac45cac85e2c2816c4baaa2bb180216900
SHA2565b0adf06def72f4291f9fd90f009eeaab94e284f2caa1095f4ac20ff40f2ce3f
SHA512b124b06d485d99bdfa42bbb25a423f43a2a3fee1d1dc01f52c3d965c43d89fe40dc2ad78b7279cb1b992548da067a2eb283144651ac77befa40ecd6cceab836c
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Filesize
526KB
MD55161be1bec7cf421f0c5b0e47c6c66fc
SHA1c36214ba3c441f184fe774eb673f88990b9b7d4f
SHA256f664e18024f6d4bf5a79240464bf4c5be660f805997184bc7cf64bedae7b5065
SHA51201ff65d0274e26f7ab4196442e969789d5fda683774be743be993be9c63190ffdd72c2863822ceb94aafb242c318a087a7feae3f929c3fef518e746c28608efa