Analysis
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max time kernel
149s -
max time network
148s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
09-01-2025 16:23
General
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Target
880bf4bd010f4ebc53b98c9cff6f325206f9a2911f120a660a7b0cbbbdc6651d.apk
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Size
4.8MB
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MD5
c0ab904f8dc807c5699338318460c5a9
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SHA1
d2604185195c1ff3a189ef22887f232bdc75b188
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SHA256
880bf4bd010f4ebc53b98c9cff6f325206f9a2911f120a660a7b0cbbbdc6651d
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SHA512
9457ee16242040d5a3320c370417a41bd6f6947b77e2e8d456a1fdff9700ad77255ef8bb72a0234ba2187a7bc3bdfc0d64b27e949d1f942231ef4afee710de0d
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SSDEEP
49152:8RsEXRa4IKSmj7+45iS7xrGjv5ALfxjVKSc71ZGpwwzcD4/RK:8RsLBrmj7v5iSRGapVKjztD4s
Malware Config
Extracted
octo
https://3a9b906a12e3b9df503da3b0ed88bec4.org
https://b6d49a6f6b383cb2988f093ecf632b47.autos
https://07045dbd7e0b6b6bc1fc248ec8003e13.info
https://6e83ceccee15263e02f01d3a76f6df57.space
https://139583fb8545ad34ae278ead4525363d.shop
https://584d388a3934030076f521f107a861f9.cfd
https://4e13effc9078593d34083068c9082361.cloud
https://01dcbb9d534787b6a73412262f4ce244.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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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.market_catka61⤵
- 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
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
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
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Filesize
525KB
MD582d709c5821547def5f75bac9c140eb4
SHA19f3540b7ca7660ecd93f98230850660385c1562a
SHA2565569db5daffa8fc93e4a5b35308d9059b6faacd7ff3df4d07816db560929ea73
SHA5126d09f1a520fe6bf6a55528fabf65cb8f72b9e920e782aaa38eeb20ea432ce82b6c22a36d270a64392ab128e13c6703a9ca5ca58b16b2155f9bef961e19b42dd1