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Analysis
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max time kernel
147s -
max time network
156s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
06/02/2025, 22:00
Behavioral task
behavioral1
Sample
dbf02d045d26df0f8c2b8b33975dd39776ec5acbccf656de4db88a1f300b1eb7.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
dbf02d045d26df0f8c2b8b33975dd39776ec5acbccf656de4db88a1f300b1eb7.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
dbf02d045d26df0f8c2b8b33975dd39776ec5acbccf656de4db88a1f300b1eb7.apk
Resource
android-x64-arm64-20240624-en
General
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Target
dbf02d045d26df0f8c2b8b33975dd39776ec5acbccf656de4db88a1f300b1eb7.apk
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Size
1.1MB
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MD5
e09784c2e950d49e17f4cabb89f84697
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SHA1
77439095c51995576586d1decfb0f83a85751c3c
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SHA256
dbf02d045d26df0f8c2b8b33975dd39776ec5acbccf656de4db88a1f300b1eb7
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SHA512
af4dec9f7d056015c2194dd9e7926f142bda8a934169961b95b54c5753e31ea3b1b14df74b4cb1167f88d6cfc2dd9208b1c97fba58e11476bd00aeb9afa139a8
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SSDEEP
24576:Cg/DwSwIlM3rKgBx8DIHHKlwzO388gCc+am/SSMlNc44c0:Cg/5wIg7H3KlwzO38NxpmqzlC4W
Malware Config
Extracted
hook
http://5.175.237.86
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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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.KJsnbYZEFdsl.NYLcUfHtvofn Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.KJsnbYZEFdsl.NYLcUfHtvofn Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.KJsnbYZEFdsl.NYLcUfHtvofn -
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.KJsnbYZEFdsl.NYLcUfHtvofn -
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.KJsnbYZEFdsl.NYLcUfHtvofn -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.KJsnbYZEFdsl.NYLcUfHtvofn -
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.KJsnbYZEFdsl.NYLcUfHtvofn -
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.KJsnbYZEFdsl.NYLcUfHtvofn -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.KJsnbYZEFdsl.NYLcUfHtvofn -
Reads information about phone network operator. 1 TTPs
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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.KJsnbYZEFdsl.NYLcUfHtvofn -
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.KJsnbYZEFdsl.NYLcUfHtvofn -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.KJsnbYZEFdsl.NYLcUfHtvofn -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.KJsnbYZEFdsl.NYLcUfHtvofn -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.KJsnbYZEFdsl.NYLcUfHtvofn
Processes
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com.KJsnbYZEFdsl.NYLcUfHtvofn1⤵
- 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
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- 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:4938
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5df150d5e5bb98777daf2358c17268280
SHA1427adcd351bea691aa304ace9ecf99b5a6b8965f
SHA256eaaabe67e84c54c39a591742c1a8a26d22196893723f2c5c8db58e50d3684b64
SHA51294b4f6d795185443d5ab18bff537d2104461a2c91e087be4b783e1451c2d670209866596e235febd17c62ac5972d55987f64188bf0313c81eabef489d2adfd12
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5a501b19521d282e9e42f9b14117d82d3
SHA15af3b9fdbb3b0dc6744bf486523e181913461a1f
SHA256d6fd002b3a491e11d047b8743f49d0b3cc4a960128207c34d4872153e880197f
SHA512e9e1972dacd425a07dda647bc137ac219c19f55e6d3ed4c09ae495cc2301c9b67ba31c4894c39b8b85a56c4a9d6df1a2c3da84cd1d29715482e81bc73649aeca
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Filesize
108KB
MD55632e4b4da1b37117e6ce09d93f34eee
SHA1b161b63ffcbc0c0e7dd0bdbf27deb464d19def3b
SHA2566ffec0fd3e4f8501b176455f7b1fd655159b4e6bffa05f6c43f8137714f45f39
SHA512945ab8ad061c1989bd051d51068659f424fe78f68c75aee957dc14488ad7cffc59ed7b91b96b44afd91474210af197135dbc0440a8f6b629269fcd48d3f85d0c
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Filesize
173KB
MD51d44da393f609bdd568e3ca2aef6ed65
SHA1341bb6b8ebebc2b37ce3d721f11450a643b734fa
SHA2563385ffeed8fe40dace74f24c2cefdc37597464fb7d571fe90673a3785fb4ff40
SHA512c7e168f192eecc1cfe30c73c5008e9bde3f4adbc1d12a1856053bbb448ab9dd3c8ed59c54d8e6efd1bc13bb54126b1ef616cf1a45039fdf1cd37d085638e3a44