Analysis
-
max time kernel
149s -
max time network
150s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system -
submitted
02-10-2024 22:02
Static task
static1
Behavioral task
behavioral1
Sample
6baf0211c7aae5041fc5553ee7e0a1ed496dec535999ec0486261cf1a9fb02be.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
6baf0211c7aae5041fc5553ee7e0a1ed496dec535999ec0486261cf1a9fb02be.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
6baf0211c7aae5041fc5553ee7e0a1ed496dec535999ec0486261cf1a9fb02be.apk
Resource
android-x64-arm64-20240910-en
General
-
Target
6baf0211c7aae5041fc5553ee7e0a1ed496dec535999ec0486261cf1a9fb02be.apk
-
Size
3.4MB
-
MD5
dd5ddf91605528aca5930f79ee64b486
-
SHA1
1ac4ec74d9a908e9bc3fef8cb88c0bd3bb9f395a
-
SHA256
6baf0211c7aae5041fc5553ee7e0a1ed496dec535999ec0486261cf1a9fb02be
-
SHA512
7cd9c7ad21c985ab0c78fe6d64b962c79374e2d188dfdfaf227b4df0f6ac104d12373e8f251101b178f6f8c4aa4a285d711129575a17b109ecc1894f6a4a28c8
-
SSDEEP
98304:3XZy9kcal9V3sQysfppLLOamr5gp6QrY2KEGbKl9h:nZyO39F3HOadxrhLxl9h
Malware Config
Extracted
hook
http://89.248.201.43
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.chxdsjsbz.dnykbpzhsioc pid process /data/user/0/com.chxdsjsbz.dnykbpzhs/app_dex/classes.dex 4788 com.chxdsjsbz.dnykbpzhs /data/user/0/com.chxdsjsbz.dnykbpzhs/app_dex/classes.dex 4788 com.chxdsjsbz.dnykbpzhs -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.chxdsjsbz.dnykbpzhs Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.chxdsjsbz.dnykbpzhs Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.chxdsjsbz.dnykbpzhs -
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.
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.chxdsjsbz.dnykbpzhs -
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.
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.chxdsjsbz.dnykbpzhs -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.chxdsjsbz.dnykbpzhs -
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.
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.chxdsjsbz.dnykbpzhs -
Performs UI accessibility actions on behalf of the user 1 TTPs 18 IoCs
Application may abuse the accessibility service to prevent their removal.
Processes:
com.chxdsjsbz.dnykbpzhsioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chxdsjsbz.dnykbpzhs -
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.
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.chxdsjsbz.dnykbpzhs -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.chxdsjsbz.dnykbpzhs -
Reads information about phone network operator. 1 TTPs
-
Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.chxdsjsbz.dnykbpzhs -
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.
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework service call android.app.job.IJobScheduler.schedule com.chxdsjsbz.dnykbpzhs -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.chxdsjsbz.dnykbpzhs -
Checks CPU information 2 TTPs 1 IoCs
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process File opened for read /proc/cpuinfo com.chxdsjsbz.dnykbpzhs -
Checks memory information 2 TTPs 1 IoCs
Processes:
com.chxdsjsbz.dnykbpzhsdescription ioc process File opened for read /proc/meminfo com.chxdsjsbz.dnykbpzhs
Processes
-
com.chxdsjsbz.dnykbpzhs1⤵
- 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
- Queries the mobile country code (MCC)
- 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
PID:4788
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
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.9MB
MD5623eb693bafd551433486df0ceb0429a
SHA1d0e7090b942db9f6a2a54fd905e5d14d955624fb
SHA2561c703e82ecc1e84afd950f6ff9b5cfe25a5971010a79ab1a75911eba06ee111e
SHA51224376884977ba64dcc9a72ca4b70888e740a06a720fadbf11afcce5c85ce1876775f57abbf56be80fb24476b61c4a318511d1d29bcc45e6e52a70dc59e55b262
-
Filesize
1.0MB
MD583d0bccc9a25538f24011655b434ab6f
SHA1dbb4d103cb3e58dee14ac0d3ec80b34d433f8624
SHA256a2bca56dc5cacee1a3dd2fbd65c73416960d0ab5a36af4861c92bddc416d1e31
SHA512ef27bbfe333d734a33ba54738f0219371cc13f22732badf2cb0490c1851439cf52ff9d91fdeef55e66b03a35052f296aaa210f3cc5ff94ac90c145951cd2a395
-
Filesize
1.0MB
MD5f17392ce10d688cdd977fa9f357ef0b6
SHA1a56821309448ccf764fe9f0f529b54817a9a1795
SHA256fa85100c43a032bff196627bdfe439ae0fe82375ffd55a33990f5fd913b6d800
SHA512f7fd3a800d5a60f4b4e9c1e3fec33d5ee16cd8833c014c8ec3570a535064e6160e88c809a599d4bd7f081b7be3c4a9737aafcb8b86e8b374903d496fcf46ee0b
-
Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
-
Filesize
512B
MD5d77cbef575f4ec1edf58bf92ea822a1c
SHA1d6bf8738780af1228da66d80d5dd510dc7413aca
SHA256a872234653925fa6ce25a1570ba524b4837349de45312a11b63cd0a8a98f9823
SHA512a0745aa2f98319512b362c59a6bf1e7fb5b4bb44cf169fdc0f5f73c467e135dfeb250cf6dc86449ed31fe3520e45b06382bb10ad13344f0cad01bf3087055215
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD52306f7307cb3330bf65e733108d2ecec
SHA158ea38fb11cc1e7b099df5b2ee9bbda57422f935
SHA2563865c1e2d36aa06989957e4795d744ec1e2e46b688a9534b8228187dbb932394
SHA512017c7c25a4b24fe01f5fc4c444e8a7b5aebd4cfa82bc4011ae8f865e4df155c4cbb20fd93cb97259d3e64044e23a8801e26d42e23d2207e5343319791f52351f
-
Filesize
108KB
MD5d792650d18df1b10fc3119672d71880d
SHA184e393f87e4c2126067114a68cbe8c63d2848052
SHA256f15bc5867d85c9cf3039ea280425dcba474e9d1373d8d10f297135fecddda477
SHA5120342de6780d0babe0eca4b427fc0d04bf77a3127f63dcf1e62f926fcf79a4b2c908dd53f457d049f0ee01633a384c2754c64cf1520440912cf6503ee0841a0a3
-
Filesize
173KB
MD516d9638bc7e714db0ec55eb626cdeb7d
SHA17e15bd329a244acfa9563f1c7c5bc7f829a04395
SHA256ffbb3c0cedbe8a12262379d181181d8f427a13a2bf6e30a9aee3ba2f5ca9c5ed
SHA512ca5529d2a1c71110d76a3dc88be85791673fbe5c0dbb7fb183d457cf7438d308bf0678135fef73cfc075825705fffa0643cf4e7b89179b812fe975a3c0bc4558