Analysis
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max time kernel
18s -
max time network
42s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
16-12-2024 02:59
General
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Target
6b94f00d7c322c4a0bc14f7382b9b66cb1f54d1c686fe5cd2cdf9eba82d226c9.apk
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Size
7.2MB
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MD5
46ee9b89d20c883fd3e7af2651cc11ba
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SHA1
e72abb55d1dd043461ec0810db65b1ad7c15ae1a
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SHA256
6b94f00d7c322c4a0bc14f7382b9b66cb1f54d1c686fe5cd2cdf9eba82d226c9
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SHA512
e4868ac346e737ca44546078ddd2bbef44eb6cea2bda0bee4ff8ed8704966fe5342ddc55c56b2b848d3fc6d67d7ab897f3cd191d3a368fcd19930e9bd7691290
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SSDEEP
98304:DW5iPC5iSRGBmVKyiFK3XNRsi+D+ooVMkJo5UjT6:DW5iarhUB83XNRaD+oUv6
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 3 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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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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Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 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.narrowprojection_automation841⤵
- 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
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/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.narrowprojection_automation84/app_thunder/Tbi.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.narrowprojection_automation84/app_thunder/oat/x86/Tbi.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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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
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
1013B
MD5b3b446b814d1bf162e34a3f6e15d10ec
SHA18b536a1abd6067a5819e1bcc6efce969160d378e
SHA2561430ea3cec7e5ff4d673ad455330391247115a9f339cc11ec2dc7a85a614b016
SHA512166b57c0b278721ba10ac256ab37ccf735316dffe1d93af2fa056d7b38f0287d52a05c2a010056f32a1c2c557e9d8746325ab77754c8de51f0f4bf5201bee379
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Filesize
1013B
MD5a4407b04e388922c733c0ad0f829420b
SHA10400877c9f40fa159eff7fc49e50e287675f3baa
SHA25696c55d27826a1e89b6fc93304f48862123b0f4cbd941eeb073ac4c537e8f9a0f
SHA5123f2da880b1adc1f2218b099afb7b829490eb5e71d4d7c9fb8f00dd900809f42c165e4006a720cac6592a64ee3ec013093c0fc50a43b8d44252a6af0e109dbf95
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Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
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Filesize
1KB
MD5501a4ff363b1daafb304f6b794554f47
SHA143f7e2f9fe31071285d86574d798f7c0cd87bde4
SHA25631f4b97cba635e8aee58ccf62efe7e7f06ea002993d948bf2d3714e8cf681b80
SHA51207546227bc83288ac085d2e8cc9b83739e08197a50c5e4efcd70947c241c2847f60d7ee4a5d7e2febb18f511680ed470d976b12724eceb57d93d20c70e16b806
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Filesize
1KB
MD5e33cd16b7dadd1017df55c0bf3e01c6b
SHA15526d0b58ca035e7f25cd001ef9fa4a388c7e56a
SHA2560242973b2b145c2d66958c30e7d3fd98118393adbebf0b36023b6ce33fb5e7c6
SHA512e19fa82b013d546ba9e7887e8bec65cfa90b93c1602d8064e8ceab20c10947a6b67312a3f5455ebdccfd7a159825412ab3ba3199a9d840af4ce26bf037465997
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Filesize
526KB
MD50cb5a72de5a085e243e22dc1f1acfdec
SHA1f4e53b72c2b551c977b72c630e1098f1cea7c494
SHA256e4badb25c137c8a2a68e1b944c0d05f70fca0bf00052a1b7b375f65d849df688
SHA512eeb5c6eb02c4061088bf2e2127146dcdaf23ea40c22d04529e7b308e6936acf4d56caf36ff2f3debdfb816ed8b10426f1d4c4086c904e6c53feae6a1d79a4740