Analysis
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max time kernel
147s -
max time network
152s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
15-09-2024 22:02
General
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Target
44434acf919ab5f16c0284e01771d4db2ebfa9936465d965938a10fccf83703e.apk
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Size
4.5MB
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MD5
7726ce4ba5ed36303aaadc989e36fa02
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SHA1
88d5a8cd9da4eeee7109efdd398bffe1938f8d6d
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SHA256
44434acf919ab5f16c0284e01771d4db2ebfa9936465d965938a10fccf83703e
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SHA512
327ffab8f954268c17954d2f5d582c95c40a70a94744c5e357bcc837fa94a8d4eb47e5e96f454ef7bceb9bf6edb2f58871b3a0710937c11aa7b67ee8ae2a2501
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SSDEEP
98304:BywlyEtl+7Uc/xvQZUpws0iFc1gNA0FXsb1sV9a7B:DU6lZapQ7HT1gNpchsVaB
Malware Config
Extracted
hook
http://80.64.30.123
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.ghxjffwyu.ajkwzsgrv1⤵
- 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.ghxjffwyu.ajkwzsgrv/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.ghxjffwyu.ajkwzsgrv/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
MD5e4a0f86e04ff288b7a15a8c121721ebd
SHA171d0a8793bc2d981140225dc1bd20ff3f376662c
SHA256729c2ba0fdb94b42a0a0db885c305af5a0768c4efd7220e4dd9e2132367967aa
SHA5127f3a5604f22c753e0591d2bb15dff7c9000cb316a511a1feddfa1594678d635bca32a949b39e31ff78cece1b5d478affe20dc7fcae74ebf5606fbb4161dd1260
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Filesize
1.0MB
MD5bbbc863089ce55e6bd3ad9f080bd2073
SHA190a2e99fd7b80771a24f4266af0f86c70fa4e7d2
SHA25652e9e4b8bfcf74af070f7cb84a576380ed128306ee3ee36a5770af10535f2133
SHA512367d1dbf5d9febf79048cff8cd972c4d0c9e190c22b397e63987d005cddeef067318038dd54d407dffb817b0e386e1f6124b530bf16d79920ecf62dc91dbd2b5
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Filesize
1.0MB
MD5e0957ba8d1399338464f7e9f00290f27
SHA1101dbef3151328289408452a14ef26b13f872eb3
SHA2565e39d55c2727c782dcd1d9de954b6c6c99ac268402a6f987e9512ab638d2cd79
SHA5128440680221ad9c7583f7fa25fc954d10f61ab250ebcfbc36d35093513ab6e36eb46f750c297ca3e77c5d2be3418fb302c72f3a0eb9da1aee3e41dffb6b22eaab
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD54944987156305594f8c58a77dd518596
SHA193de40ef36b92fd22e167d42a834139e712d11eb
SHA256d61dc8755ae1e59f82238ab5306c5f5b2d12103b1d31ed8ccf77f3942d4b147c
SHA512b0c3be39ecdcd89f24ce68e110baf06ebc50430fe0f85a28ca3495b305b49e7cd112457c3463e637a0fc26f9de46b87b9514dac2413e10030992b6c84754050e
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
108KB
MD52e679da32807b595018ff56d87bc92e9
SHA1bfe7543b326422ceb84772fd97e61c295a072d8c
SHA256ce0fa5d6f276506a41290d9b3635a29fe5cd84ef33f4da5e98648c3ee9f6f11e
SHA512651cb76916cbcd215ae250d703dd93d3df03eb827ec7bbc4e822caa412db2d990cdac8442ed55f1c8734b40bd62127a76ea2a79ce16aced1a1f3899c452ff9ca
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Filesize
173KB
MD57eb1bdece3eb16fb8222c14782763837
SHA10b375f2339f457d92fe467b1bacc2eccf9b97a3e
SHA256c3dabc6533558d8b54fa2515da0ef135d2f1f802147dc16db7d648b6bb86a3d0
SHA512a474ef8d279a43e937f99109328ebefbb0b032e4015b1832f76406a39321145cb06209cbe65acd52967babbd7a48932f40ec5ff0e79e7f8506a9027ae1a0070c
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Filesize
16KB
MD5d02654c5859dbeb707d145b577d02e9b
SHA1369741f06e426c2c9decab15d4d46ea02cd58ace
SHA2565ce9e0cdb4aefe590c4979a029eaf53bc76ddce2611b80a6a2a47f21b1ad5906
SHA512cd3c19e670b2269d30852f489478da8f63b41105a43a22431bb3c4e2e99bf899af5615af34fa2d48f98c8244925cf0ee2347003a1ea7464a2bf8c914300e4b6a
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Filesize
2.9MB
MD543af63727af06ae93a1e88d1dc00f818
SHA127f844ecf527af149c1cac2acd40422740e9337e
SHA25664f3c514dc063f15aab424f1d3ac8c70942454b38e07934a3843b2641fd33865
SHA5123d00ac12c41036d4100082b140c573d5bad4023b5cf984bed76661c46f6058c8e72c98cc253af950a8a6c9b2dce100c994ba6783ba16953ac58a73c42a65dec1