Analysis
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max time kernel
148s -
max time network
151s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
22-01-2025 22:05
General
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Target
cd96afccbd93f67e79f15acf0a613e717cad7ecbff4c59a7d0ebd5dbf15e2753.apk
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Size
3.9MB
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MD5
6b554303af3059155d2012e1c68f38f5
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SHA1
b4dc4fc7f36dc3b12d7ca6b669231d8ce4c1bb7c
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SHA256
cd96afccbd93f67e79f15acf0a613e717cad7ecbff4c59a7d0ebd5dbf15e2753
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SHA512
95d5f1fd83b8ad931db40838b03eddd44f976b40c4df92674d07d68b31d52cefe700f8eb4c11d4f2ac68a6c8de5a514742c71d69393cfa1d8a1283233d4f8e90
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SSDEEP
98304:0wUXCFKo2vNgQ72hGc2kgGT9veh/ktVZTHo:A1vuc4GyTch/ktHI
Malware Config
Extracted
hook
http://154.216.17.184
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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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 3 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 information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
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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 5 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
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Reads information about phone network operator. 1 TTPs
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Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
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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.ypukjnsgy.yzrdtfuxe1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about the current Wi-Fi connection
- Schedules tasks to execute at a specified time
- 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
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
2System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.9MB
MD5de08270e0c9fd5ddb071188beb138101
SHA128b0d5bb7e0bbe688e7e3ec6b94260e27c420045
SHA256e66237024d7f9c0199c708245e15b2c7ae969140b3da344c73c167d46486e5a7
SHA512d291b976589d90dae36356e96af976c25e1a83c7c9d37010bc527a09fb455456effb9874a881068dbc36d6c75cf9d682593b75969e41cdd570eed0f746d93d98
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Filesize
1.0MB
MD5b0c5b21cd72deae95c2c39ab2b13fe6c
SHA15aac752200de6b97790963f04f22146c4a641ea9
SHA2563679a10ccea2627c3a043b24e2013c629a24b4516280ca55b0edacffbc0a79f6
SHA5124486178bf55a42972b7a5253bed7c682d5c8a5ff7b9d8f6f1c021f91c25cb003c7aecfedeabb18e79d27b8d3c118c02ebe893530f161113de144fa822c3bd2b7
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Filesize
1.0MB
MD5eca512dd2abf5951376ae2ffa86e5f07
SHA1bfad840abc8d682f29282b5961f2544323c16e74
SHA256406ea236eed12dc813943126dab415d3f1b0070d03e3fefb6c006aca69d1c5dc
SHA512a66d74aa8c2ee6c98173fb1374def554c4e32d98c3c20b8213c5684a823f7b71eb6212770bb1dc1ed6594417cdabb31bae33f511950bcc66fd5cc6039223747d
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD59fba26c2d42417a1997c8da015b235c6
SHA11c9428720ea60a3315b3f2848af7637537cbdce7
SHA25605c9e0a49f122d5f77f96ad96b8782e69b2152e6614b9ed2eb4d17265ba907e3
SHA5121282a3c39b2ad59dea5bf7b21726ced8f5e1e7d0aedbb2fee9f75c81fd034dc66d6c9e900b695602aa115fe998ce86b3a27734fc51bd156f22a271a4cf056309
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD542d8ee49f494019d432ce4d6b35038bc
SHA16e8d77116fdb1fc4b0fe8070c29af8b11d7bb8a4
SHA256506bb0c65b8e8b566946bec392761b5350a2e62ffbbb28b71b65e885345ae2a5
SHA5120da98cfc6f0a84c32bd5bc3c16313ec042767dd138450e0695607d8fd7211cd3cbe3588a3936ce71f5f235536d38e5d64ded66f73b6494e6c53142ca126ab75a
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Filesize
108KB
MD5a50617c9ca57f9bfd81f5290a40889a9
SHA1d0191c0d085efd0460eb85f50f140bfb457cf983
SHA256444dc853431d0e5a521e777e1c5081b69c8cae0a76a8e449f660e63845af9dae
SHA5126a067cee5e77b8633f3d44199b904a70f1e5852bf36b864fa17e230197d29ab1e0ca91f12d152e5a03f4ddbd62ad7bb6d44c36a450c894c5e9cf7c1120d0c632
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Filesize
173KB
MD540df57448f90521e4ec151015eefd803
SHA11b6b795de228bab5a8e73b2f24f274e149b4debe
SHA256e431fd529e53f068f33e4ca4ba94fa8ac53a2f87a066c5fa39ea5b2c89b636ab
SHA5126740f854090c2b111bb8ce41d52c52c83d1c072a914aea6259d4304a109de4c3f10db42c6a5f56e2ea6b667ce802514897eacb3fe4628bce24a70b1efb05bdf7