Analysis Overview
SHA256
a4f4d78002d9d0a3ee58124f03c945f66a151a52d7b9357665c319ba9572ef7a
Threat Level: Known bad
The file a4f4d78002d9d0a3ee58124f03c945f66a151a52d7b9357665c319ba9572ef7a.bin was found to be: Known bad.
Malicious Activity Summary
Ermac
Ermac2 payload
Hook
Requests dangerous framework permissions
Loads dropped Dex/Jar
Enumerates running processes
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-08-28 22:00
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | N/A | N/A |
| Allows an application to read the user's call log. | android.permission.READ_CALL_LOG | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to write the user's contacts data. | android.permission.WRITE_CONTACTS | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-28 22:00
Reported
2023-08-28 22:03
Platform
android-x86-arm-20230824-en
Max time kernel
1042938s
Max time network
130s
Command Line
Signatures
Ermac
Ermac2 payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Hook
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.yutexagodoceyome.juve/app_payload_lib/com_yutexagodoceyome_juve_empty_classes/RTKV58DTBNQ6FTLE0VO50GCT0XN2SEH.zip | N/A | N/A |
| N/A | /data/user/0/com.yutexagodoceyome.juve/app_payload_lib/com_yutexagodoceyome_juve_empty_classes/RTKV58DTBNQ6FTLE0VO50GCT0XN2SEH.zip | N/A | N/A |
| N/A | Anonymous-DexFile@0xcce42000-0xccf7aa84 | N/A | N/A |
Enumerates running processes
Processes
com.yutexagodoceyome.juve
sh -c getprop ro.dalvik.vm.isa.arm
getprop ro.dalvik.vm.isa.arm
sh -c getprop ro.dalvik.vm.isa.arm64
getprop ro.dalvik.vm.isa.arm64
/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.yutexagodoceyome.juve/app_payload_lib/com_yutexagodoceyome_juve_empty_classes/RTKV58DTBNQ6FTLE0VO50GCT0XN2SEH.zip --output-vdex-fd=53 --oat-fd=55 --oat-location=/data/user/0/com.yutexagodoceyome.juve/app_payload_lib/com_yutexagodoceyome_juve_empty_classes/oat/x86/RTKV58DTBNQ6FTLE0VO50GCT0XN2SEH.odex --compiler-filter=quicken --class-loader-context=&
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | infinitedata-pa.googleapis.com | udp |
| NL | 142.251.36.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| NL | 142.250.179.206:443 | android.apis.google.com | tcp |
| NL | 142.250.179.202:443 | infinitedata-pa.googleapis.com | tcp |
Files
/data/user/0/com.yutexagodoceyome.juve/app_payload_lib/com_yutexagodoceyome_juve_empty_classes/RTKV58DTBNQ6FTLE0VO50GCT0XN2SEH.zip
| MD5 | 9386474dc469af23143b05cd92a19122 |
| SHA1 | 4334733a1046ec9ea07c319e19a3646d6d9ed2b2 |
| SHA256 | b3f1fcae8af69fdd0a75fe2b28ebe22be963085f2cd5131350f0676eb5dc9934 |
| SHA512 | 67652165d1b99b32f88ec92dec2f3a0e0e61d6a00e4e92c30a0b3efe491afb82165e859846e18e609f47cdad1f8baa90b7b4a17feb15edf05f862a6cf8d09fe4 |
/data/user/0/com.yutexagodoceyome.juve/app_payload_lib/com_yutexagodoceyome_juve_empty_classes/RTKV58DTBNQ6FTLE0VO50GCT0XN2SEH.zip
| MD5 | 9386474dc469af23143b05cd92a19122 |
| SHA1 | 4334733a1046ec9ea07c319e19a3646d6d9ed2b2 |
| SHA256 | b3f1fcae8af69fdd0a75fe2b28ebe22be963085f2cd5131350f0676eb5dc9934 |
| SHA512 | 67652165d1b99b32f88ec92dec2f3a0e0e61d6a00e4e92c30a0b3efe491afb82165e859846e18e609f47cdad1f8baa90b7b4a17feb15edf05f862a6cf8d09fe4 |
Anonymous-DexFile@0xcce42000-0xccf7aa84
| MD5 | 377626c359ad14ca861f2594e2400781 |
| SHA1 | 8c1edc5d5df24b952a3bbfab34e6d2dd2bc45a0e |
| SHA256 | 91a4c278df977bce144dc5ed9ed2745011e4e01c1b55666df8906a759a9539ce |
| SHA512 | ce7926ffe8b8b02642fef3dd973c909a17306008127584f1d78131d2400b5f21cdd3e3150ce619aa08003b140ac96ef894a036d2047ff936a6b1057418b9e978 |