Analysis
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max time kernel
143s -
max time network
146s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
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submitted
21-01-2025 13:36
General
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Target
Coper_b85493ab3a8f7624943e4342e0c18695.apk
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Size
517KB
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MD5
b85493ab3a8f7624943e4342e0c18695
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SHA1
522f8972f9a4e8fe68306af11b497425d5812e8b
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SHA256
732de85a2da555e1cccf5ef586a38ffedc636a2434230efa73530c7daecb6988
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SHA512
b04b4c6fdc76d211fee5399cf7a681c95e71795b95034878a20180f25f4f710fbcbdac863ef1d6ebfb145878951286b82c672a623bc5a81e8b8abc4e9ab4d02c
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SSDEEP
12288:+wnXFYwEkbSII+20j7axOCRP3QBN8a1/1RE0Xd1WduMC:9n1YwERFq7axOC9O8aRJXqoD
Malware Config
Extracted
octo
https://5adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://6adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://7adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://8adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://9adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
Extracted
octo
https://5adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://6adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://7adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://8adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
https://9adiletasarim.com/ZDQ5M2JhM2ZkZTkx/
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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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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Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
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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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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
Processes
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com.fivefrontdfx1⤵
- 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
- Performs UI accessibility actions on behalf of the user
- 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)
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
448B
MD5ddfd77d26a6575463d53fa7179f8b154
SHA144e2e9dc0816274509ad856812a77c7754eb9e22
SHA256acd3b3492d2ed076860b79499f5954e5e979c17851c8074359b95ba1358fbc39
SHA512cb24754d80beb2162c2a417aa92bf8d9f628973d725ec0000c97c4c758f5d41c1640904080b878afc4814705be2ba67d794d25dc5ab49a5bdeab60daef65c1b0
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Filesize
449KB
MD565ff3c13fab9dae56d0d379903f13063
SHA1f21ff264a224b925894f1b0059bf15d67c5f14e6
SHA256c0115649596852ab28c6639e4456241ad46226ee2148e73623f6a9a1a0ed159b
SHA51270dfdb3177d17c5776b3ff7d5a30cef7f13d2249514f5b23549cd4f56f0185e759e2b6a02a5778eec285b673038ff9c231b3314dfd49ab235ab8f7a4984f2377