Analysis
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max time kernel
40s -
max time network
151s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
18/03/2025, 22:21
General
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Target
7d9b91c228c4d0e295aedc758dcd08203d13fc378cfd8ac0547cd25d3389e024.apk
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Size
3.0MB
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MD5
8b6a53b48823e12738fda22b9ec295d9
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SHA1
e8ae1ea55c4300f75a07db1ea6cfd47983a3f6e3
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SHA256
7d9b91c228c4d0e295aedc758dcd08203d13fc378cfd8ac0547cd25d3389e024
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SHA512
80601f4617854afd0616e5d7f7d906b34701ae8b28eaa69af76e05d591da5d637208cf88e1faf2dca05b3cec8bd6a80bb4eea55970427d1e85ddfcaaba064c56
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SSDEEP
49152:OhxvXJeZNXngZwn3IteqH2+ysdT0+XkoZhYVAqaf8OpY790B3TK8Fg/P9lETYvF3:OhhXJeZZgwIPdPkoZLfDrBBgn9lE6flh
Malware Config
Extracted
ermac
Extracted
hook
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 2 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 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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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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Reads information about phone network operator. 1 TTPs
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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.tencent.mm1⤵
- 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
- Queries information about the current Wi-Fi connection
- 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
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
2System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
701KB
MD55d9ec9f68a6fe8bff7fa50fd9c274990
SHA1e7d07ac6b7420b915d4fcc7e8747b121546dd25e
SHA256da09dd25863b05fe42374ed097e03c7389863e8055ae3dc4e76ab8f15872a857
SHA512478fdf77077f5b36c00d7186d5d763f47e087541052e44987603a8127f412d364254e7e916f5e1e2cd59a66c9c6870858f648753f97b385300272ae8e8bb4863
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Filesize
701KB
MD522540a5ce619d354e887f56be5c1c80a
SHA13435a052cae65e5fee2c5ba2873486895358ba94
SHA25692bbe794951fd6b0c3159ad843337b9e4fd2fcb727cfa1dbe7e358e3f0729316
SHA512d9c39c57c58cda3ea22a8d64ca876107b08eef4f9b7f059c1a86250c15d56bd1cdc82adbbab2ba2ef975f4efc822e29755dfae659b703c5e0872d342613a979d
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Filesize
1.5MB
MD53355d4deb3f92bf0415a6de693fa3185
SHA1f3c372743fc67f824a563a8d1163c6c3273b56e3
SHA256d015f9c46cc1294c7bd8d84280803aad1daad3e2038a10f781dcbca655faa4c8
SHA5122be9bf19a171e58c8f944490559cc02ae8ad606efcaad8f581d7e8064129c7d424f253e903e5dc5cd4fecf035689486df08c55088b6529dd7a8161ad2ee62fae
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5839e1114e3c0fc24d4b4cdf10c1706b0
SHA1b293ab96739397154e9643d5aa4677e4a8714098
SHA256a124e24bcc2d3859afafae91f0f3b2ecd5dd103966420057595ac873eab2d4f0
SHA51205b2d67d3630973f66543ed40f894a1958f30cf8c32a8b362bf1b4b3ad8b7733369e53a9e1f26939c8f93ee19cbdb5734154ece6eee557ca0d206aa264466d0a
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD56e36bf38fe074fd011aef764ad5041a3
SHA130155fc49b917d88d3189612bedeccdaab5c02d2
SHA256e9276b84beefa8081668184f392d6afabda4923ae63c034ad25446674300681d
SHA5127eaad91230d5d2edf8ff04e649f3ea1275778a015ff59ae96c015fcfb9ed9dbb6f476c8ae285551be68d74d14fd0130a0e631c04d1462ba264181289562936cd
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Filesize
108KB
MD5f6a86a8e639040c77ad4d91f5ea3168d
SHA1f3390ade34ac8ed6634127fc190c159798342d04
SHA256540dfb9dacd536fb6dabbaa6d8e70a242e1549954338376137b4dd6c19073b29
SHA512abf3eeebdb8a1dbda3432b0f05b50862779e80a04bc622f2c568030f51494142e7a61ff4eb9361317ace2548e02f2d12357b525d7df4a223a7e5861f1c180661
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Filesize
173KB
MD524e20d0102506c34f1c663a8ed7957d7
SHA1e548aca7d352cf9d18a8dde1bcf5eadb860309e2
SHA256564bd99cdc0dc0ea7dca245e3c86165ab597f625c45f44c3a1d3764cec289822
SHA512a187a411e8ab48659d24b983bb165b5f41e7ad3721865afb370a391934c1ecae2f256c2afc16c6b7f3263c822549cac5fb352ccf85c296d7522c8102146f8f08