Analysis
-
max time kernel
149s -
max time network
151s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
-
submitted
20-01-2025 22:07
General
-
Target
443a7d9c1c2d42e5599ba108d96af71b499d6414f8dbf45d3855d93062b97f9a.apk
-
Size
5.0MB
-
MD5
d62f8771384adbac4c2137db36a56239
-
SHA1
fbb6c1ef42dc56fa256e1ad4424c00f3f37ccfc5
-
SHA256
443a7d9c1c2d42e5599ba108d96af71b499d6414f8dbf45d3855d93062b97f9a
-
SHA512
f9cad909d0243247a285aaef0314d74ff0cef33d97bb05ea54b39622c66ff1ec39d33e7be20b5cf33d78ce133d58e43eb3d3a170a8a269c68abab298d3807b89
-
SSDEEP
98304:GJbhcB9yCtWfAUpLBx5gJB223z8SgwgGgAyuWf/CZBA1kBTd5SiD22:whSkM1cLz5gJBH3wNNGgYUC4kBT7SiDb
Malware Config
Extracted
hook
http://154.216.17.69
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Hook family
-
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
-
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
-
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.
-
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
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.
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
-
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.
-
Performs UI accessibility actions on behalf of the user 1 TTPs 19 IoCs
Application may abuse the accessibility service to prevent their removal.
-
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.
-
Reads information about phone network operator. 1 TTPs
-
Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
-
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.
-
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
-
Checks CPU information 2 TTPs 1 IoCs
-
Checks memory information 2 TTPs 1 IoCs
Processes
-
com.fxlfwvcik.kcdszsfrs1⤵
- 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
- Requests accessing notifications (often used to intercept notifications before users become aware).
- 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
Access Notifications
1Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
2System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.9MB
MD51702a43faf35f8b1575d6de10470ca24
SHA17a40328a649593f64441b85ce0bcd5b549f7a219
SHA256ff712f209c9d20110192c3b7e56b4891f5aed2710e18d55d811561077c3a535e
SHA5129f8eda29db1b0e450e6f520ef4efe0d7be7683cfc0e489b2a35b664a42de35d91db2c26ec168a11386d4236b87ba3cce389b52609dcf4e54e187d395364fe3a6
-
Filesize
1.0MB
MD57f78bc6105199610b76e19f55fcd1e0f
SHA1b68bdd71d4da27ce0022fcfe978257c6889d5e80
SHA25660ea4caa81eb4ea6bf8992b6f07dd023de32fcc63916b9072488138f4ca53d84
SHA5120d206651f277ea1579b0875ac9ec8c155dc52dc14729321eb7213d9ae5603681452f5a16d7800c98c4c99cd62c6ff098cde279dac382cdb127f69ae91e90c0df
-
Filesize
1.0MB
MD5d2f078c7b5c0a532a06a97a93f9adeed
SHA1c27383f78797700f127a610d9a4ee2d363b662c3
SHA2562c86d195530fa61368f0459a26092d84634278cd6273aa5744ca97245b221c9d
SHA512ac9274ce3fac6288ad3816d11a77a77ef738174319237b67f2a34f90295776bc84a765be0d27101c435a016fbf87e367412bde696ce4cc7c0da51f20cd0a5ac8
-
Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
-
Filesize
512B
MD51a32d99a6826113c6467894dc614867d
SHA19e49ffde465f0efb6f9892da9c460c469f1dcdb6
SHA2563d23154ebeaaf9517207dc7a21a2817c661113fc305bd4bd6a5b018339bb3b6f
SHA512a58194871f69730b9668455ce3eeaf78972991072240bd6a705b3a4d06f5d13d39b06e02d14420148efaf483817be92ce96c3c76a3718bc1fbdef6180cdf3912
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD56ace35c4ac2717c9b406792495b057f0
SHA1cec8e74510a09525594945cca69745366d17c358
SHA2566385c0609d46d033e9bccfa1db835452f6fec01e66a710dd0ae978a2ebc325c2
SHA5121bd88c7dd4e573da6619c012f02b2ee5a1fdcc2ef3d33e4577d7986f0331383b18624970f0c5a6e434258831871c3ff8f0972398e4805d69dec22b5ac58288b4
-
Filesize
108KB
MD5e73d790edbdc571d468f0124b2a8816d
SHA1e220c40cf3f21dcfa309ff2aa18a1148a4e1e038
SHA2564019c9dc68ec2c3984a0c05c5f00f289c7b07b83a6a92723ad565c92e2c9b9c3
SHA51224177756603ce03f8d5a4f724918f5a745e4e7fa2ded19f208d981c239f887cba8a62640a106fed67e6b816fa0017d6e5f6e136f7805cf0f17fc896e1a05c1cf
-
Filesize
173KB
MD53a7976c9df07f849fd7abb3be9ce41d4
SHA1a941dfa5640a6288c0a2dfa844b87647ac33b118
SHA25648770f492224bc0b981697bd1e7b39c4287814e1951f226b6b9f618845a63720
SHA5122ac138c2ef6ccbd67573bb07c37f97cd36331156b1d590be5aaf43083a0d6d113248a0ce70d58fcf6baa017da815b25d25693dcf75242e4c3aa76fba4b106d51