Analysis
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max time kernel
147s -
max time network
150s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
11-12-2024 22:08
General
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Target
bd38add6771861c00bb20466545445b1c16ae7a8ad6de8a2e7e275b5f2460262.apk
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Size
3.0MB
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MD5
83b746dd4e5e458f8a3af71f738b6739
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SHA1
c71e8f4a27d434164d280aa5792937bb2013d7e6
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SHA256
bd38add6771861c00bb20466545445b1c16ae7a8ad6de8a2e7e275b5f2460262
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SHA512
f20c026be1b63c33851fbfdd4f94f1f77a41dd519d7241281011e28d89d0028c26cfabc834c3fba61d1e7dca5d24b52f35bbc844e26f61387eeba61a7b1d0051
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SSDEEP
49152:dJE3wCeZRzTmXFpZdM4W12mg9jLUs1TUHD0VCvYPrgQrzoHUbbnstFbsxJNfSHHp:dJSwC2qpw12TjYs1TSwf60Y87VVFU
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
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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 17 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.xskjlrfapapkaraglzakasd.staretxjk1⤵
- 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
MD5fe8ef5bf9b779b1678c7f99ee9ef1b0b
SHA1fbce257123125c384e4796130f5a5c6fbee0cabf
SHA256b6ebcc97b5a365d7408dc82969bbc6c53a5deb0a24629145fce9110ff2149bc5
SHA5128d9f1b616e00b87edae8114c4c33c9ff82f1e99edef65ddf1d946174955fc6f50941d3a21be55ee4c33552241ab63c927a98c6ba77b6a6982cfd23fa4c1ee4f5
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Filesize
736KB
MD579018d62665664ff1f37bc80edb74672
SHA18bb539c928cc56eb5baa0812048914588fac0576
SHA2565edd4f6ba92e780072480b4062ccb546f4185b5d68c3b79214296e5a9eb1370e
SHA5126c74cbc5c9a551ad23121fd81ff2bc0236bc64c9ab0f41a0302ac33c28468860272d4eeb28747765be9cb6dca9a26df1daabc52172f3c5166738c14364fa1a6f
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Filesize
3KB
MD53a7247294a4dd02ca4d84ad88a53def2
SHA18f7a8cdab319f1d5683e3abfb6c4c8ee7f710830
SHA25670f8680f3b0afe72a235fb5fe9b7979bec09c57d6657648f66269a3987c4ec10
SHA512aad8e0916634993f03bbdd965f682545af9580fa3f8807dd14809b42179ccf8f61fe186edccdf424d7a2d86c87bccb39866b658c8866eb46a8793b07fefc8ea5
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD50b75e50300aabde6465c5813c1fd4ed4
SHA12cbf7aee33909ad349618f6f8617c20962bbbde4
SHA2568257f09d4419046b7059354ae69bfa7f25199a5f428655d7075d17c58ac68168
SHA51290d863efd944b163fdb46116945520eb50c601075d8f87b55af4e62b9d6bc865263234b6f0cdccf28ab7db90c44dabf617053183f61860f61b4ce06685bf29c8
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5609a9d0b4c811da00246ee82b873f04a
SHA113c08e92e12b634a6ad882bc8444c63041e4d675
SHA25635026e309151a4286c340486fbe6a7ad87b1ba326252b758bb9a316f4847e924
SHA5126529a077e44dc8839d5875e6e46ead07df62ee4749b939ae3880b40fb6858732c4530a22e4a0b929872a8a9429624033cc9d428c0d84e6f44ea7a3b0aec7164d
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Filesize
108KB
MD5c62f6f6665200689aa4b58fa220e49e7
SHA1cbc8770b34dfc952d8259667e2a1a35ed88c0646
SHA256acc8a96afd8987b8c8cc503ade768185ea0e6ecc05c18f52075ff0730b7b924e
SHA5129ede10721efb33ae99f781e2e2ddc40e7444d4acb1eedef1f5acc7826b2f8d2af210efa987b8ed249752f72d9c4feb73be8b8b9fb149c91d8df367379705f80b
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Filesize
173KB
MD5a38cd5e543dc807c06bb5a9ffdf323c1
SHA1f77fcecafb10bdaaa28447897f9f0e465c336f06
SHA256017744d76d50fe6aee64b4ed60da181fcec4ef590114b63023a75e9f8810163b
SHA512cc6476bd2bf988d67e64982bf9173992d9f974b77d38906fc7fb3d8fd5543b93601f52f3eac8e06a86edcf2992e8f5d89fe7f893277953f89c873dd4407078f1
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Filesize
1.7MB
MD5ffcaa9e688b50ccf1b005883919c9c74
SHA1185fad91d59541ab6f803f597a6211e175bdf954
SHA256d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA5129666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299