Analysis
-
max time kernel
148s -
max time network
156s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
27-09-2024 22:02
Static task
static1
Behavioral task
behavioral1
Sample
e87e2fca13f288b9ce08480e6ceb927f70364a2066ce9f6d08402bde4636f5fa.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
e87e2fca13f288b9ce08480e6ceb927f70364a2066ce9f6d08402bde4636f5fa.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
e87e2fca13f288b9ce08480e6ceb927f70364a2066ce9f6d08402bde4636f5fa.apk
Resource
android-x64-arm64-20240910-en
General
-
Target
e87e2fca13f288b9ce08480e6ceb927f70364a2066ce9f6d08402bde4636f5fa.apk
-
Size
3.9MB
-
MD5
cba268b555acb19e9985d6ef09d7205b
-
SHA1
eb79c577cbb4674fabf77ff19d17cb9f5bffca0b
-
SHA256
e87e2fca13f288b9ce08480e6ceb927f70364a2066ce9f6d08402bde4636f5fa
-
SHA512
9ad3d29a14db2d4c148f368b27f0f5120513c68099ab251097ee434e8c9fcd931a9dd287767b79c22508547a9fe80abf571dafc0e4c1d19f22d5a2b83717077c
-
SSDEEP
98304:jLo9ynM+lF+wlbUEaiHwxlw/oTi4UjLtlJP0Gzqfye:+yp6UbUFywIwTpUPJqfb
Malware Config
Extracted
hook
http://176.111.174.205
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.ewpuccwck.zdppniipv/app_dex/classes.dex 4332 com.ewpuccwck.zdppniipv /data/user/0/com.ewpuccwck.zdppniipv/app_dex/classes.dex 4357 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.ewpuccwck.zdppniipv/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.ewpuccwck.zdppniipv/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.ewpuccwck.zdppniipv/app_dex/classes.dex 4332 com.ewpuccwck.zdppniipv -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.ewpuccwck.zdppniipv Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.ewpuccwck.zdppniipv Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.ewpuccwck.zdppniipv -
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.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.ewpuccwck.zdppniipv -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.ewpuccwck.zdppniipv -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.ewpuccwck.zdppniipv -
Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.ewpuccwck.zdppniipv -
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.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.ewpuccwck.zdppniipv -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.ewpuccwck.zdppniipv -
Reads information about phone network operator. 1 TTPs
-
Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.ewpuccwck.zdppniipv -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.ewpuccwck.zdppniipv -
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.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.ewpuccwck.zdppniipv -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.ewpuccwck.zdppniipv -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.ewpuccwck.zdppniipv -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.ewpuccwck.zdppniipv
Processes
-
com.ewpuccwck.zdppniipv1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- 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).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4332 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.ewpuccwck.zdppniipv/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.ewpuccwck.zdppniipv/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4357
-
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
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
MD586b9fe0db1835f343d939cee2952e690
SHA1447040e88da5fc3ec446135081f069006a9742ff
SHA256a74ccc427314378c54e5d9d7a9aa2049aae6e165117f92aba25ca783286c454b
SHA512baf3ad8bef10ca284ceb81dec724a1de4dc6e45ed0a2f0ab721c2da3018d5ed446e55dee9b1d3bbcec02e8d5291e3b85870dbee29d993c9a1369a62e1830575e
-
Filesize
1.0MB
MD5ae15c3110dc89767b86a614c888bd49a
SHA1f79259ed104268870bdd48f951a2745e70a3db2e
SHA25604cd964ddb3c9d8cd1f08c60f285730e4e3555b12e0ab9fe8fcb1f6613d756d3
SHA512147ec45e18dff89364c9f88fb430e4a3da64e186388bbd34b6bdd156e392e1b610d29b25b7b208c4be2be9a3fd483cd0e400ad5773d416329d9194ed9f67e405
-
Filesize
1.0MB
MD50c5e232e6c87aeeeee9b2480908de8c5
SHA1da9c0fbb1b4ae2d23f5b06ccea6f7efa90a9af16
SHA256add0b3f98bf9382bcd7bf011b70c2dbb4432bc56105e4891b6c10ad073426466
SHA512261cc0bf1b23803b4a04ce6024dafac25b09d9230c80f9f224487ad97aae269357fdb160cdfcfb9c234a0a0cdbb55c62b72a19df2747f6587233320a35bc5b2d
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD5c2a9b8178dffc335f644c5d4c40d312a
SHA13e5aa33af305a2cd46cad74430badf001f632c57
SHA256fdcd1dbcbb6f7ae178bf8061e68adeb606d7f36a761662d54fc7b1e39796525b
SHA5122443d6269078d13351cd265d911d55b7457b1a29f5d13727dfee9163057a03a23cebad165b2508e0b4c865f52edbcde88568c292fc2f94028d14d3a2295bbe59
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
108KB
MD57505df204133f26745ee5e2cb324f426
SHA1ec4aa763240d7f3c28866729ad085a12ff22fbcf
SHA256c07799a891ba083952c7335fdc569c9e27af95f8f750debf426e26a312ea525b
SHA51226a32a299ba9caf730d8d54ab5f9593331e7c7bb0aa82397ec976b879027fe340a258fdbb4501a7ac2d76498a5796f5fa1381713d487c9dbe540af2097de11ee
-
Filesize
173KB
MD5054884a578163248486f8772b93a4577
SHA1464d9d735414188ebe2ea7e60a639cb93644ab64
SHA256debca79d312ed80e8d1de7516e20d201577cf875c1bd824964ababfc63facf54
SHA51247fee3b96fbc8a65ea2f51019f00ae5478a8753d88ec12dacb0c1035b1e672c0baff44af94a1dbe13f09fa01fa877554ae46200e06cf197c499000ca3c8a059c
-
Filesize
16KB
MD50e8835b5b7face74246d079031c55bfc
SHA1710672f7aac4a9a80abcca6b745e0121e92865a3
SHA2566bcbe925704550b2c62a6d9034cd9f6a5860e45adf0139db18545cc17fbe8157
SHA512b2e1c3bb46ae12fb6255e4215cc18a918af3bb43c86c744afd7ff667251f2e0b026ce86e077157b405b91a4a999ab063f8dcf16d8a179096b90bd4bcf6b44274
-
Filesize
2.9MB
MD547bd45e8aa53fc25c1133e43abb77848
SHA1b22b52573353f403e2c08aba35a7531ad452a5b3
SHA256d7bfd63dcf5e0e16ec7465470e698b17077f81978960f72a2b9559ad06300de1
SHA5127587a6b120a02a129dc8ef36a96c1d341814f83ee5aab39fc4abd98e72fd7474be76275357a2828ddbd82e69212523976eea5c04fb22730ee42875cbd4587588