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Analysis
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max time kernel
55s -
max time network
152s -
platform
android-9_x86 -
resource
android-x86-arm-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 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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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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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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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.tencent.mm1⤵
- 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
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- 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
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
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3System 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
4KB
MD55641d1c1926fe08dfab691e09b541d82
SHA1fc851d925fff498fafdd6997b8bae080bfa645fa
SHA2563a1e427d1eacbdca80db6134f05bafcf594a10a4b737d91bc0bbcf4d9d90ce98
SHA512cd6c0d069da406f2d025cbe6abd5dd2962e0a4ce387c59a2b67b8fb9c878583a5540527d087247df0d827f187d81a14a2f214d727342313f304fbcfe6e3c9171
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5268d3368f91b1b40d50108d8ad97a44a
SHA148b67f2ca1529cf77db09e9f00f352fd997e3c77
SHA2561ddd9ab9e312ef9254fc8a81431d77ca20c408081863bb3e99f44db197045669
SHA5128293e19e8b1e78e85830903ad81ccf3a7c90c88d640251eefdedfa5963372e9921fe2b5b929b2872bd3d927e548619e7f2b9676b2f9364e424b4bf31e82ec3c4
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
108KB
MD564cae9516d098baf34e57cd9128ff4da
SHA11aeb20c46e8199a97984397d8aa06068f7b9f502
SHA2567a9affc1f71ab9c0dfc52efa470660c9407cbd773ee0e8eda66c859950e67f56
SHA512f30e3ac63e1dc2fe9a5deafe06e9e2c3b440497d3eedb72bf1ca2a6e919077454f72bc9338526812556e19f3ef899060f7ace943580a8fc299938064ef9cc4c4
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Filesize
173KB
MD5d550ec053b5ce842eb36243044fb749b
SHA1b2835081bfc33c5464c5278beacecc2201aa9934
SHA2565f357fce4b591c7621e3d131a7c0de30806315550c1d2a2a4cfd40b66fa6b972
SHA51290271c53e5a1f0d71069a86512833c7b3b3fdd70eab96e60783c407f5e1729184f5d10b8c8321a2238031bac177deb039f4ffedd08a85f206aa9e9497655cc4a
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Filesize
16KB
MD517caa3d81fd25485fc1e18b4ea8e1ca9
SHA17f382a3b009743df43861a62694e3c57b14f54ae
SHA25620fd4f60c44b6a1bd05a3920a01a494a8b9d42a739231ce75d93c15bee76d80a
SHA512e14921fb32fd3c78db2a5ab56fb5e26edfc3e6c2aaad17089d5a1697f3f0e43a20c894ac3f98271af6d78a65d57aba162a3eb6246fdc955842dc688011dc17b9
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Filesize
1.5MB
MD53355d4deb3f92bf0415a6de693fa3185
SHA1f3c372743fc67f824a563a8d1163c6c3273b56e3
SHA256d015f9c46cc1294c7bd8d84280803aad1daad3e2038a10f781dcbca655faa4c8
SHA5122be9bf19a171e58c8f944490559cc02ae8ad606efcaad8f581d7e8064129c7d424f253e903e5dc5cd4fecf035689486df08c55088b6529dd7a8161ad2ee62fae