Analysis
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max time kernel
124s -
max time network
158s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system -
submitted
15-12-2024 22:01
Static task
static1
Behavioral task
behavioral1
Sample
bbb80b2cd57ba239d364509359782721dd5eb39e1922644a1a0132b14f6acd1f.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
bbb80b2cd57ba239d364509359782721dd5eb39e1922644a1a0132b14f6acd1f.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
bbb80b2cd57ba239d364509359782721dd5eb39e1922644a1a0132b14f6acd1f.apk
Resource
android-x64-arm64-20240910-en
General
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Target
bbb80b2cd57ba239d364509359782721dd5eb39e1922644a1a0132b14f6acd1f.apk
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Size
2.4MB
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MD5
e2c95647122ebab3b74d4a494f0670b3
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SHA1
da71e128814b4aee5685644c5ce56e81ac12e654
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SHA256
bbb80b2cd57ba239d364509359782721dd5eb39e1922644a1a0132b14f6acd1f
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SHA512
af8ff83309753c405aba1ca238e27b0cea9f4ab500c2b0a39f6deafc24f70ee15a2fcd458adefd31d0cb6ed4be2d5d5c5e4582117ad70129dbb50c0b8f8ba557
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SSDEEP
49152:lqcdrKaBTl02ZBl7a7ykjv5kYReizqh9PODLOqKpsrgfhXp5eX:ldrKMR02ZjbkiFPOOftp5G
Malware Config
Extracted
ermac
http://154.216.19.93
Extracted
hook
http://154.216.19.93
Signatures
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Ermac
An Android banking trojan first seen in July 2021.
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Ermac family
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Ermac2 payload 1 IoCs
resource yara_rule behavioral2/memory/5207-0.dex family_ermac2 -
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.xkllmakramds.axckuiri/app_lawn/fbXh.json 5207 com.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.xkllmakramds.axckuiri Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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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.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri -
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.xkllmakramds.axckuiri -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.xkllmakramds.axckuiri -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.xkllmakramds.axckuiri -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.xkllmakramds.axckuiri
Processes
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com.xkllmakramds.axckuiri1⤵
- 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)
- 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:5207
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
Clipboard 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
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Filesize
735KB
MD50e27f7f3a65bb6a5851ab644d8f17213
SHA1c290e970d8c43448196a03cc2262529b041fcd76
SHA2560f33913227c941c5eaf08c44f1f981a24b8a8473a4a946e6a548fe6aaf4db083
SHA512d9a34b0dd21e0fc68a75194bd9bdb269ba318ce0bb962178fd875236f1dcb89d51a613ef6574714224a48ef3ecc8e9aeb8b47b5827e61d9dfb837043b760113e
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Filesize
735KB
MD57be37ab5b74bd7a36046f17d212f9a88
SHA1d667a3864a2170a6103e4a7cc1b6e59c83b5651c
SHA2568c77fa346594d770a7294d13ba25a557d0a9277ecbf4eba13dbb39f5d0b7c961
SHA512dd7f37510674295fa03e9204744302dfa997a89a21cc70cb510f871f45ff92185eeec97977c46091da1bb45121cb960e808fa99bb3ca059c065b80ffe8984101
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Filesize
3KB
MD5b51d7894fac219f626b25a6f065c1024
SHA1fe71b6abf88d07fb62329292181337f8cabd291b
SHA256bb708815f5c055349f6321d252d6f40e49f66f2a22a37588510eb068fad77533
SHA5128d6a2909c03a6a55e15ccf3ce4c464d9c510d32d5f1b70de5ccbe65381aacc54f999f470bcc2df7aaa595c0172be19f5837a965353e781bdcbb074e575f080cf
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD59ecc71df35cf3ee0b114e41dcc0a9a23
SHA19c8928eba620570ca430ace164e40702871b40b9
SHA2567f42823f6cb0b25829d6cc0cbada39429e96bff78a39070701b62213b7c3ac48
SHA512eb850bae0e8fb33303e26e730eb774544b75abf5db7ae2ccdfc12368359d415a003afe064f4dc8d86585c662a7eb8d704965dea3fad0d1eed6afadd91bc09907
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5de5e6b3b32b566a8b978e2bbf58cdfbd
SHA1d4667022f48a473ec9df6a3c0b1a884fbd45810a
SHA2560f917d9fe23257362ac82e2276e783c552576d4c105722ae8289f4a37370167b
SHA512c48de0d54321e3914d746a3b0eaf503d2e24e2e215d05f9c460aa72005d9b85c162cf12105578efa4fafe8ff0b49225fb6e2725b6a9908e47d96355774431731
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Filesize
108KB
MD5cc95d05f322940137037c29231a859c8
SHA193bfed74193b48f5c7aa0eac5242d96ede97b9c2
SHA256ad50fa84f6ec4b7c6a2cf55e8625cbb238aa3ebc7c59e7fe92d611195b5b8f3d
SHA5127f1ac7a13d9f54285b17d048808c0582e748e60285c84508a6eeb0edac13669fb7d50112988325d2746989472e0ad2c809744a06b4d5f206b7d4697524457162
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Filesize
173KB
MD5627e16fb712079a468767761bd8f98e4
SHA1caece9af3998dc6d95aff6de5e9156797060aa6d
SHA25683a49efe4c90623f70c9d69908c4eefb28ae34904e88c70cd076e725ca7b0ca8
SHA5124677e05d1159494c74fc48f92d4c92d0ae9675fb9ec540636d2e23c4caa2627f235b8ff8d9e1945f6529684833152d4467e7bd0e807ad7529d75c89a972da303
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Filesize
1.7MB
MD5b4fdddb3b461b42199b8ffbbd085daca
SHA1d64bd1547a3e1f4ce76cf5fb59a9b0ee1a8e0646
SHA256aeb7cd946a8b832e5bbdd3250a4b319a4114114457fde917dfbb50ff79e45c4c
SHA5127853bc5bd0ebd33f7972c2143f303137366777b794bf03c93ddf4f51e8844eaaf1dcb892c5322be6791dc8a00301783badb895f88dad91aa64a2bbcca90f9d48