Analysis
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max time kernel
148s -
max time network
153s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
14-01-2025 22:02
General
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Target
a2acdcb1d115e9c73e74aff890d25027c4351cdf4b26a8cb2f4c113fc38961a9.apk
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Size
3.4MB
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MD5
b96a9a7f7a33102c7b485a523325f651
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SHA1
e7f19f92b098cbbcb988027a2c5965949bdb1a5a
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SHA256
a2acdcb1d115e9c73e74aff890d25027c4351cdf4b26a8cb2f4c113fc38961a9
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SHA512
26d67294b4cd14ff40ddfe061a5a60314776107ea92c10237fdb32adda4d874d2699ea9df59ddadc7e6f9ecd11a640fc79bd7ea7528907a783fac4e4807e4f0a
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SSDEEP
98304:Xmz66kb+7mG+0yZgTRcLpQ2L0ubDtricFL0:gz7mGjyZ1Q2wuvtW00
Malware Config
Extracted
ermac
http://154.216.17.69
Extracted
hook
http://154.216.17.69
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.fsaslkasata.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
3KB
MD54b5743342b63b040a1177a810082b68f
SHA12d683e5ac9efedff23472fe2accf4e25700d147d
SHA256caac29e67990433bb3340da36e298357aa8d52b0dabf384df7c35f26e16600c7
SHA51232cb1838f0f1f181ecd8145bc3fda450006fd1db278e07c8d049dbf00058c25ea88f2fbf7e338b39d9dd9ac81f7ad87698d2115a57df7facc3d5cf6790c012d9
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Filesize
735KB
MD5538cb94ad1e7f7fc7510ad35fc7e23cb
SHA1b4e37ae6d26c2ca2633a77904e56ec1a734d6440
SHA25659ec419a9d3f8b308ffc6c0fe5bf1cf515c70e4cc079d06bf2e37cba4ea763ff
SHA512877801f5befe1d02b454ecdc885d8d1932703fed2f563759bc03d15001d21755ffe61928e7aa020e7a2a779bf6ef0c97ef9cf353040fa3173e8ff2146b2baddf
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Filesize
735KB
MD5b6022d081b7666e0900a298818fbf802
SHA108630c96c97173d739ab2dfdaaf41fb3accde33d
SHA256684ea431a812e475acf24884e04f0d9b797b156289ebab24670452419563c5cf
SHA5123707deea5cdd8fdf94a88deb02ee731a8e55bd5c0ff90a4794e4c7efa10e31fa8bddfea88bb19e99142a5544431662da13d773a3079abb18c26e84b33dcb06b4
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5c1d7dc71557bfc095bb369e15c21e2d5
SHA1b24cd8c69656616d977da8b5668e4723e95ebd65
SHA2565814dae8b40fc7c625f4f84c7fd152c00cdecfef1da6137d0770602a4e050a7a
SHA51246ace0910e776702d5399d721cb968ccd46a86b16c96636daa5fae05ce8d392af33de926d0c44ececbddd635d3b2aaa1bea31cb504a703f51803d53b6e1b18c3
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5512e4d0427be78a17d17ae3445f9144e
SHA1bcef02a1cc9b75030da465803649a507dc766fc8
SHA256e2f583d3b6863947d706fc02f6d516a2bdcc99b662f6fe0c6a53ef5798249aa6
SHA512bb7ba936459afe07ae9b8f3bec277c1f3bdf0dca4597945221873cba48de469b5f79b86f1c6b76a2c1ba42842f454f02f60bed9c76a94231508f1a83781996df
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Filesize
108KB
MD54d25de00c79c96c3845b6d1d778325b7
SHA1a0cb958f37df3259d6790c8020c5ca99ba40b3e5
SHA256e6a1bae2d28054085c5baa4837974363149b88845197dee5721f4d788c82bad3
SHA5129e1264284b77d23ad8d1c95b2153bdd070f15d91509b841dc8e631a944bfdf04513df3123ae2144a2f744697e2ae6fec25609c14726e35c539808c5fe5e35863
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Filesize
173KB
MD5d9a8d1842606c63b65fd87af24b18c4f
SHA1d15333fe3698fc18051600f9e640ca11b5448ca2
SHA256baae489e7034e3b8c9a3da58abc0c8e446e5f6e3dc3d13da6917c6d6ab94fb02
SHA512aa9a003e39dea0018174c20963806d62621aa836034a4f8fe0c664b70b8fdf4a98fc4c0470b1b20660c980f4bcdef7d73a7aa474a7c5ad9d8208b03e6bbbfc16
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Filesize
1.7MB
MD59eccb01fd5e6aa747a3b8fcb38173340
SHA177a21894421bbbe4ae767c9b56150c22a380f86a
SHA2563163ad11d263490feeabaf6d1e83a9cd4f5466a031cc012c02bee0212edd09e3
SHA512740be2e7273890531c52d94be49ec71ec7045fd38cfcfd6330951125996266832ed2ac13369d18931e8659b251149f3793a3e1f8c66a8b457063b2083c1788e2