Analysis
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max time kernel
149s -
max time network
159s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
14-01-2025 22:01
General
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Target
b58aba397abcaed42099ebf7b34bef8b98c7dbdef2a6a0a47478524d7351f49b.apk
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Size
2.7MB
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MD5
62b9641de1f466642cd27bb04dfab99f
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SHA1
fa6453e59edfcaa2905f6caa6d7744a4279b0e33
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SHA256
b58aba397abcaed42099ebf7b34bef8b98c7dbdef2a6a0a47478524d7351f49b
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SHA512
76c207aa922fd9472f28025a33b36db5b150de53f47735005ebff91992dc7403d8b9ecf994d187f1e8008a448c4c5d87507a26de5265212a1b46c6f4f75d6f32
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SSDEEP
49152:y5p2a3rgaSLPjVi9P7WaMDM7Mm5zy/sJfj2R4spqHSxl5YDVN7wwfX0GX6d2qh:i2a/KVi1FMDaMZ/slg4mqc5YD30QJXe/
Malware Config
Extracted
ermac
http://154.216.18.137
Extracted
hook
http://154.216.18.137
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
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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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Loads dropped Dex/Jar 1 TTPs 1 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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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.
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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 19 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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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.zzkasaslkasata.kuri1⤵
- 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)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
1Clipboard 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
736KB
MD58b6c73d0a2aa321394cfc51e85881cce
SHA115978d65e2b7dc950743b533119648803fa52673
SHA256d40b773c104a3590e5f5d1e6f8438ace5cf168db965a77e5e2cfc7a326afe721
SHA51245de74a2c0bd82c3ecf3980810196daaeb4bcf829782005ee1cd174eb3e5104c95eea116157441389305f40a3029514f4b28faa7bb1b0aad343d520710eb9bc1
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Filesize
736KB
MD5cc89e32f2ce0756c4fc6be242b0c8bda
SHA1fa0e843a6209db6b321ba80a978eaea744a7458e
SHA256d17d65e64c8e7bce294b7d02f3f79c9ce8a6448c08755f7fe69a932fa54bede1
SHA5125c5a2bb39c7641c2993a10ab5f737ff6b1dc8a99f26a647385ff497495f7b745c5f8441a572f9bd14f6c791afc920afeed2d2b576ba413b092e80ae616647244
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Filesize
3KB
MD54d49234bbfc6a21f681ff813dca00bc1
SHA12eb62cac63f8c19e1bc272ca2359de489932ab57
SHA256be7b44fc64de772da7f700a1230c3ba477614ef9bd426a5a6c7a4c63708ec914
SHA512f87802b72ecba7fdc925191396f926cf6ca643385dfad451711780f885e6bacb1ebe56668f33017947a6fb0369ddd40c4dd6bbc16b59e0a7f0a4daec0ab9419e
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5b4a14a4bbfbf9ecb3c30b481302f36d9
SHA1b7aa020883414b4b83cd7df3fd361b5da9a5e7b9
SHA2564bbf8d1d1d633df4393eae7ab1ddaefee8757fd0b9913dbf88b7bae2f157f42d
SHA51282073be6e6aaecde5c788b76eb103c07fc76e3a6cab61ae8af602674ebeec5f86f887f79aeec2c8cd298448ddefc459a5553f4fd0d5cc4230976f90e16051f13
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5652a13d1ac96273c4941fc363cde2de9
SHA1cf1cf9ab5b6633abc3ad5340cdb394af6cd2fed0
SHA256d6be1876eb24f4187f0fcbc4ef5b3e29ab10c02b03476ccf3e8be66c379190b8
SHA51286b015dca1153125e4d7f6c80ea503bfc74062c1c754fa9d4d97942bf2a783164f56861426b36751002b3753463afc8959d0920774caa24c5c5f1092e64599fd
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Filesize
108KB
MD56ee99783397db2a88c4ac2c8fa5fcb25
SHA16569a3832c7c9e3be364dad7d16efb6acce636c1
SHA256cd9402728ea74f2d13288e9ecb7c7984e25361f0a4fcc7912b41b64766194d88
SHA51231eacd72efbb72b478a614cd5727895ab5287d5df269c4a8da780d9422aca417ea7a12a1b47e474d48065f9354fe3709b58b239f0e65d6872e7d76da8ad4ac08
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Filesize
173KB
MD547292d28296e00cb894043a40c8345f0
SHA183d512866e6ac149b08f8fd608e8a6b3ba7f5fdb
SHA2560ad8ce0ec599b3edd8cf18a3b78fe12660419e959107a3253f1c831dae925ce6
SHA512a523911aa2306416ec2ccbb13018250aca7b2a42fa51a5b6bec0b9ee3dc29227abaf55a554112c799c147c7f05ff620f974a42b2f76a2a8dea31d2b18841c862
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Filesize
1.7MB
MD51ddedde67f70d4941da285e210da50a2
SHA1939e3501285edf555d648284998df8be9f1f97ef
SHA256da4946dcb546e0db61339cd3d0e8129cea24091700f6fc627bf32872d3f7c5c7
SHA5127e32ee928ebbb34e56d55edd7058ed9e886891a24a41e6f4882258046bb5b2a16548743bd8945932e977e29fb47a564f022d9e1f5a435d5ab8a8141501c6a3ef