Analysis
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max time kernel
148s -
max time network
153s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
08-09-2024 22:21
General
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Target
60a2ab1db8e150ab0e41fc21ce1475ac00f044e7bee833584418a23fe9fbe8ce.apk
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Size
4.4MB
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MD5
fe234fda06aff37b0e6fd507f5ddc402
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SHA1
c611af09888bb3405fe91755331d5ef659d5d01d
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SHA256
60a2ab1db8e150ab0e41fc21ce1475ac00f044e7bee833584418a23fe9fbe8ce
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SHA512
87e2c49faf3667a66bfb5014f13ed5986374c6b7cfc26dcceef3d245e5b89f8fcd75289ae845e3d8c7da9274eb46aa61457a74b4f89186e419a1982b79f397bd
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SSDEEP
98304:ifj7uAEdxpUEOD6ASBEYFo8c5/gpjqAESjR:cPu33UF6lFov/gFEQR
Malware Config
Extracted
hook
http://185.130.226.87
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
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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.
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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.
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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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.
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Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs
Application may abuse the accessibility service to prevent their removal.
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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.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
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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.
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.fdkjwqutf.awnfrmyvz1⤵
- 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
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/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.fdkjwqutf.awnfrmyvz/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.fdkjwqutf.awnfrmyvz/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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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
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Filesize
2.9MB
MD592aacccc1996021f65e9db025c4e809b
SHA1e453a31e814e61b3e835f5d6595e9cd2de6f7230
SHA2569b8231e3a28c35dbac4583b7352f3dc294190f60d63f4c0ea4bf386e0436f24d
SHA51232cf3ae22a3873545f1148facc29d0a72ff7c8d9483ab5c25fac9f09687994bf80ebfc9552fcd9ac4996b7500f5fd4436a87f46157bfbec1b9c2a1655ccba5dc
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Filesize
1.0MB
MD566916007e4e12985a07e7b6272378122
SHA10b408cfb84175e99025394ddab29e3bbe91763d8
SHA256056e21bf7a2bea824cf4218ae68b34300352ef1d6ecfc243845c88ff4a247f69
SHA5120c61f6e57a29738ec70c693dfcf7eb76242c43f05a9c13c7ec22393230bf8e1f61f0dabb046d47a39275208c923da8e2ce4ea82b0a34d6058c8e546cff82d0c7
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Filesize
1.0MB
MD57759fd0a671639d479d3c37a700cc57f
SHA1ab683973fb34c2d877b4a0d204359d1e74126417
SHA2561280a7f7c6c9deb3f6f8ec594e5ddb5f0d09aef73e52bd18456c0b445ff7dd35
SHA512faa52c7f5c95ac8f624abd596f5727518fc87a3398d58c7019da1a9385a0ebf61504c1de904ddd7b28f901075e079caf06af3dd6e2a1c5e07512255e88b17bbf
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD550ae202ad3f2e33bf9478c852998d03d
SHA1ee151958ed64f8976f727dab8221dbdc394b3f57
SHA25633b721f86f27275b5c6c4ca44642ab6db573ff34ed972619bddbb5644adf5396
SHA512f12943ae7de0ad67f7567d92d7943223736ed2861ae62b7eb4514e395d9464da92c572430eec433f7f407e84a138793a9ff47230e9d743ea54393dbf87897401
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
108KB
MD5a0c1a107840f529b1eac07bd91076d14
SHA1c6867c1d2ee19308bb542ab781dca81809bb7dfb
SHA2561737fe58477baa395ac6e948f1e676add24b66dd91635e1616579641ead665ec
SHA512d7a5016fc7e9e6ce30d96f01c4bcf5b48717b752707828ca20f4fea010b09717daaa3edcf84b491c5956e71e3bb9f4cec6a95bf2e7cec0c47312251b43310dee
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Filesize
173KB
MD5e88c8f0105e05499da952adabac5da7a
SHA17b671e52d2ccdb0f809690007dee0871b07fc1f9
SHA256e595c95b88c1e0af7885a685e260135033560d184b2190924bb31b8f32a54160
SHA5127d06a952ff0060ea04cfca5131fb6643500b2ff060221fa08ee0115abbb983bc83209df0d8ce598282e25251987987e9fb7e961b5c54dc98e51810b65518dd6d
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Filesize
16KB
MD544bbf15d77b1622b4ce0d49fded8340c
SHA1b8f154596272a012a441bf8f0abcc764a1905a1a
SHA256c606286bd6e02dab12ec90ce19cfed1275e47f26c8a46af3c531efd67e9c27b0
SHA51286c2099708284a5f9da07566938206845993dc8654fb03538c363ec2dae73c9710baf3806cf665287d4da811f9bb034d2295d67043c5cc861393a06e0c424ca8
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Filesize
2.9MB
MD5e47b3dfe3d953c0cae00542ab01cb34d
SHA15140353925bbf3cb3f0b8a5e55459225b797b25c
SHA256965fcd413fd105e43ab54944b8829f771ec96a6e2f00d417c5520f4cd103b626
SHA512b855a3dfb1f518bc33c5e5769a47d62afb2356fdf78df3316966a0b5349eba4bac08b8d91cb0b4c774b3e25e17714ddd4162687de08821c16c3eb86513a96cf8