Analysis
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max time kernel
29s -
max time network
25s -
platform
android-13_x64 -
resource
android-33-x64-arm64-20240910-en -
resource tags
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submitted
23-11-2024 10:56
General
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Target
865e193b3c83f15cfb0a180dd33affaed8bfab3d.apk
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Size
1.7MB
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MD5
bed61342b7339b40f96172a8f3bf6e9e
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SHA1
865e193b3c83f15cfb0a180dd33affaed8bfab3d
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SHA256
55b92655fd372189cb7ae07dedefa23f7660c0500892150e8c5ffe788c3dc72f
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SHA512
108b86ed363d03c222b7abb8c37cad4a5cff6c57241daa38ada14cec04173d311736b1cadb040beaf065235671e8fcdc40819eebc1168829580e87980da5f2dd
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SSDEEP
49152:D8ow18yYd2Ws57EeC9vbOyLTE4+BPgwOrY:D8oFNdBce9vzLY41rY
Malware Config
Extracted
octo
https://ssfdnsjds.top/OGYyZmMyZmVlMGI0/
Extracted
octo
https://ssfdnsjds.top/OGYyZmMyZmVlMGI0/
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 accessing notifications (often used to intercept notifications before users become aware). 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.yetdirectokmn1⤵
- 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 accessing notifications (often used to intercept notifications before users become aware).
- 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
Access Notifications
1Clipboard 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
462KB
MD56c7b59c8c7a98418c43bade2fd1b0d3c
SHA118e177dbb846c5d9de887650f353d23755b93707
SHA2568df99892eaab6e194105f33843e3de45dfad127f90b102c6a530fd593b686716
SHA512b1e410115271ee370edd6330d1273622162d1de125eb99ecbe8211ff34c310f6f2a03bb25963f4c2668cf85cffb5c0996ef04bd6ea3fc4efdbac18efe3544845
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Filesize
28B
MD56311c3fd15588bb5c126e6c28ff5fffe
SHA1ce81d136fce31779f4dd62e20bdaf99c91e2fc57
SHA2568b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8
SHA5122975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6
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Filesize
69B
MD560afed0d496a2e1a5150a6e1923907ee
SHA1cfbb35e0e8a5c5dbdf28b9d05da930a38b93b651
SHA2569606aa46bb1469edb4a2587417ffb4453308546b51b295fbe774ad62aa1b3af3
SHA512aacbbbde63373e377e6cd73b16f0a37292db7f9fc6a11d021a7d352ebe21f59fda3865c2c0e45f100f42440ebb269e001151b5d553f62af11905d7d1f1cea0ef
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Filesize
219B
MD5588a7c96398eca8d60b48c48e4f0e73c
SHA11588c735ac9cbe1aa89236beeea4355225df5825
SHA256c1e557a5a950ec4baaf5d112fdcc8601f51c3a61b7ae121523a0b3cbebfbdea9
SHA512336be73d8cbf619cc20a59e89122505960baedcdf2a73338756ce4c43df69e70c44fe140807222f2d1f4c23c7da38f9bdf85778b744b6e7b5adc2a73d58fc7eb
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Filesize
61B
MD5726d0022eed53b3b683f2b990e56af36
SHA15648fe633253f414508648cceef2f7bd38fa5811
SHA256f250d6594ce84ab3ab80c0e4246a42f0f16f0b8df58598b4c11528aa90bf9441
SHA512943843b6c680bcf42e3c9ea6ff4dc16b0d9b785f379341564066862b8f17ea39dc2fcef5d33c817781dd3bd4b133a595444580d228f3b2bc3e75e3a9cd0a22db
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Filesize
76B
MD5a7c5972459f4c3a3eee18923cd82d3ab
SHA18c45f9a838ccc56e89a6710208534aed6dc08e02
SHA256210f175f290c81d8fd93f5208bf6089c04732aa6ff55d5e3f3ed59fe0a5c4ea0
SHA51288cfff3e7084da5de6f2be99a2a22abda37581c1536093684a8b26bcfcf67190d21fadd67dd7d44fd6285df02f80dfb62af80f2081d934182133d9a68bf57bef