Analysis
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max time kernel
24s -
max time network
151s -
platform
android-10_x64 -
resource
android-x64-20240910-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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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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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
- 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
- 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
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
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
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD593bdf5a71a46874d70f9ef09451b4d14
SHA126cd5cc1669e0dc434173b515a7ddeaadb209785
SHA2565c5649e74efdc56ad959da40062cfe687822aeb91c7a2a339b706442f66328dc
SHA512fb03a23508bd1a0b75fe64d86dfad645627286d0e19128cce0d3b3e30100cb966e9c6e38f4bfbf76bdb90e1ddd5a6d68bd9c686dc76befa3114b7455f9d73bde
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5571866a3b2e0c3c0c7578157dd79edda
SHA19d7858a7e7afc70d226ba8df0cad76754829118b
SHA25632fcce7f778bbd343593df8fb9ff547878e64d16e1b3b9d0870e80b390a63590
SHA512168554a7e8f5f792af0f54a0d26ea2614e5ca5ecb867e726767393d49c7d23b76aaa6787645ac5ec574545c4bd84f7cdcc6b0f5dd6c832afa2f5a26c32fced16
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Filesize
108KB
MD54e4b12ede5124063f3409df4ee16e57e
SHA1ae19a6b7908ad0772d6066ef34a026ce09b99d2e
SHA2567a01e5ec36a2ad6c7b0643d7ca3d8814094801a8cd9ec661149762f19bbb52fb
SHA51246cc769716bfd2888756c6f8439892a339df767e5e5308f6e23b981ff1fecfa16952773152eae69dc2f0644ed1de9d54e09f2d9e3b917e34ce350b22dcefcb7c
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Filesize
173KB
MD56b7e8e4b132b256b06bb7edfd329853e
SHA13e76ab647e1565a28a2ca5998df7411873cdd10c
SHA256c32431abf2cc74821309df89fd82964e9d64e1d0690e35e44feb3d2fe2e0d602
SHA51276e7ddeee4684f20c9de6912ac29d62590a4a444afae2e5c9e879395c345cc112c9dd550c7a90a896c5b6ce66699650c3936b6bfd37729853506be80233811ac
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Filesize
1.5MB
MD53355d4deb3f92bf0415a6de693fa3185
SHA1f3c372743fc67f824a563a8d1163c6c3273b56e3
SHA256d015f9c46cc1294c7bd8d84280803aad1daad3e2038a10f781dcbca655faa4c8
SHA5122be9bf19a171e58c8f944490559cc02ae8ad606efcaad8f581d7e8064129c7d424f253e903e5dc5cd4fecf035689486df08c55088b6529dd7a8161ad2ee62fae