Analysis
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max time kernel
69s -
max time network
156s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system -
submitted
25-12-2024 23:26
Static task
static1
Behavioral task
behavioral1
Sample
fe5e21a67be15153a02eab61baeaa0174b97a10dad72ac17e3273af46f0d5e26.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
fe5e21a67be15153a02eab61baeaa0174b97a10dad72ac17e3273af46f0d5e26.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
fe5e21a67be15153a02eab61baeaa0174b97a10dad72ac17e3273af46f0d5e26.apk
Resource
android-x64-arm64-20240624-en
General
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Target
fe5e21a67be15153a02eab61baeaa0174b97a10dad72ac17e3273af46f0d5e26.apk
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Size
1.1MB
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MD5
66e0dc1e9d29de9f73afc463d02f2325
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SHA1
1268b2b98a948fc3961142f5ab139995197ebef3
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SHA256
fe5e21a67be15153a02eab61baeaa0174b97a10dad72ac17e3273af46f0d5e26
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SHA512
17e4a33702b08def78e43595b752f9bad8eb6278c938b2f7638f8f14e7c72a8c63c5a363d95de85a4dc942ba8e5ce9c3d13dd4db2fb0ba86618b0f07259458cb
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SSDEEP
24576:n/qu2ldEgONH/lwmf7RallZqqOdEPoArOUmfr7gNMdXFQgzMMGck:/qYp9wmf7RazxKAir4+dX2gzMMGck
Malware Config
Extracted
cerberus
http://65.21.60.136/
Signatures
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Cerberus family
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pid Process 4490 com.very.fit -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.very.fit/app_DynamicOptDex/oJDr.json 4490 com.very.fit [anon:dalvik-classes.dex extracted in memory from /data/user/0/com.very.fit/app_DynamicOptDex/oJDr.json] 4490 com.very.fit [anon:dalvik-classes.dex extracted in memory from /data/user/0/com.very.fit/app_DynamicOptDex/oJDr.json] 4490 com.very.fit -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.very.fit Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.very.fit -
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.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.very.fit -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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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.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.very.fit android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.very.fit android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.very.fit android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.very.fit -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.very.fit -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.very.fit -
Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
description ioc Process Framework API call android.hardware.SensorManager.registerListener com.very.fit -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.very.fit -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.very.fit
Processes
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com.very.fit1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Listens for changes in the sensor environment (might be used to detect emulation)
- Checks CPU information
- Checks memory information
PID:4490
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
3Suppress Application Icon
1User Evasion
2Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD54f9c092f70a8f3caab64203448fd783f
SHA1556b790290703fd0adbd31b1d69d0a5d3a87cbc6
SHA2563a1e0f9d3ce60f2ac18822a611d9cfa9ba05b18620d19816d49e16f925b3914f
SHA512c05382df6e919625bdfd309c9b685e3a4cbe958415039d153d717c8dffc238bca1fca0b62afdefc00e8e5e897046b076f235ffc1e943a4c5ef515fb0efc0dfe1
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Filesize
64KB
MD5f3e4730fd6bc456dfe4484214d1e922f
SHA158bb868d0c34dc426f068b84704be5e61172e9b6
SHA2568234e3eb41643389f147003cb8bf7ced4da3a49c06a22cfe6774215215d99e74
SHA5127d6297e2965ec030bf60e55bdc85cebe67e2f6de23fd239005453a2508cb2147603f5c46c2c171d123d1cf243b0ffcce328ef24b49c4d09538c2c23f072bb629
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Filesize
160B
MD57ae55b69eb6bb166e05d4f35b61fb2e7
SHA1b49b696816aed49be30328b04cbac045f2d02118
SHA256a164340eabba4a192cce46faccd04faee96fffa7cb3fb864f6a8778ec1ac5881
SHA512bbbdf99e7f6d538357cc4b3b9a5a7a999b8e7a2f7cf87840f128e674a0931e56556a97d8ab6a0cc3d28b7192cce74862386e0fca91b0b100aff5b86303777d63
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Filesize
124KB
MD5a941e05558850d5f565d11801aa26570
SHA12efe2e75ca243344b3e4c42bd05c2ea846a574d6
SHA256934f856c6e67061e2fa4314221bc58fe2bef868db0e106f0416dd52e4661f3dd
SHA512ab53b9d525a2c76503e8ee5a37b15724cc17991a8a59cfa454f1f3c9777048df9eeeeff063219d71be07cb71decbeec000ffcd324f8cf15ecfa7106aac9b8225