Analysis
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max time kernel
149s -
max time network
143s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
20-10-2024 22:12
General
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Target
c37196d4675cf0740828d2ff35803222f545918fcce9067bf513518d7822b557.apk
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Size
2.9MB
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MD5
1ddf4a7348f0d3a70aec759c57de1248
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SHA1
281673404c7ae7526a355feaca354458fc7f3b07
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SHA256
c37196d4675cf0740828d2ff35803222f545918fcce9067bf513518d7822b557
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SHA512
2fbd4e49c8bddd0a643e7fef45cb8a2434506374315d651c6e19cf9aabcfedfcfbf29afe958ec1fc776ee499b2502ed5230592542da14153e23578dbc73b8d3d
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SSDEEP
49152:U++++lXPmZbVeAMTY2fvdAFXuH+ht9Yg8DjngKYTya1JCFHnrNUlO0tHUncfOOX7:U++++lX+5kXfv+F++t9AjnITyiCnrylz
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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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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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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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.yiyukeyahixu.tuji1⤵
- 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
2System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
674KB
MD575b09d6b73cef56004ff89c7cbb58b43
SHA1e6fbed764b1b829441b62e3e6780de626c119be8
SHA256ea64714411b400aa469fa3d06e1efc6cf1e50bd8bac25e6825af34fa8a767271
SHA5120ea2233e911925438e06a27681ee1e1abb8e2eef20f4563084f7ed0fa0e498f8b2c402d773a2012fc21f5782fd1ce21b87db046a2062b0aea066f19eb20130d1
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Filesize
674KB
MD5c48b7cb8f1d224aa08c665dcb0255991
SHA15579a6c0eaf97b6cd5b85979ee44d256a9a7694c
SHA2567f2c04b0a2b990475a2c0a52a2c6a25794637dea72b0497ad749d227d25d0101
SHA512f360625ce199943654cd906cc2144963837f4a5ba89bc212afb861f6215e3ee913e72ce09c4540aa7846d9eb4732f1f864eb776eb71a036a71766cfe1413d1a5
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Filesize
3KB
MD582e7e9a6c97a55aa6b5f8b733e87944f
SHA15b6cc21da41467cae9e85385e839044f5e386849
SHA256e9c14bc89e2bdf65b817c24646167aea6ed2d083c6bfef302e41ac22ecfba427
SHA512a76c6124d6843cd6a3cd168e21eeeacccd7b5399909ff4e743da42a985f4c75b60d6ecd0de35fbf3286a1dfa599ff029b1643e30651575f6874438d7e4ff58ba
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Filesize
3KB
MD5d2b667c1ce25ddb139a40cd9b5c00f2b
SHA1ce0faf0713607ef17f7c638f3f34e12223b0921e
SHA256b02d4fd53e4d64dd4fc3350eb8336669f6c0367eb5740746ae5ff01883ef5513
SHA512deaef7c856bd31bf13a35f04bbf64048ab6914bfa018b0565c1a5fdd9551f339bb95e76182a2c54c20e31a551c7e14e1f5dea2c56d333201a0e7e7ed163a72b1
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD52a5b65d2b59e3c232d85e1cb164420f8
SHA1d870696bd4c0957d4d754c7bd0ffb026f47609ee
SHA256de51bb1d1308da24d5572a5f8d7e9206d77815ea0705917299b57dcc5edf285c
SHA512b02f47b9bedce1d0b6866c32a9cf1b685ac07faecbfcd67a34941392c91f98c184ca392ac12b1305ed46bde0360be39a0cbdde8d7295fda67ea30a30c15ff0a7
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD56339b71b9a69c9c66a58795195930284
SHA12c344abc20ae1b049195939489b2df6a964d6e51
SHA256ebb9c428e50ebd664475a35481fda40ba5340abc4aa21d797d708ce3df23eddf
SHA512be5d2b4ff9d45192d282395afb6c5cf789a95f7a3158fdf158d4cb6e47422745a1cda91d1bfd7cd59abe70134c8db8f9c5d756ac6cad9b8070ff3be135acef56
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Filesize
108KB
MD510a322ab1cb1b07eab1334785b3b5f6b
SHA18a008d0363b181b584ace94bb06a51d13a0f25c6
SHA256fd71e3f0774d7b61075723a2e0bc4d4811129e852d041bf5a3afb6ec80088056
SHA51259cb17f5c7055cb5e88f679b8da006ba447c00172388065bc8301b1a481dd9eb68688e330bdec352b92eda3138e5e4c3ab0817194ec7083b18e33a137674c218
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Filesize
173KB
MD5a4545ca4ac92b4d8a371784167cb8d3d
SHA1bd74a2d2b44226d15d534cc761eecc751f4f99a5
SHA256650391de6296a0abbfd5dad01d94db27a0d18f6abf7294dd3a95e3a90d510c72
SHA51276401cd33a1b9b37cb15266b65b7ee6f497ec922b8d2d2062153d89a99f504f3b5bfb866be863a527a30a273da5d72fa8dfe87e291a4515342316e32be93add1
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Filesize
1.5MB
MD5fd71ac57aea1d7640599fe2a7dc1e18e
SHA1c7e802dea51a0e8526d79d431ea87d348bec65fa
SHA2560292cc94a29562b337629fb0c9428fc3e49d21105b2d8f2df77c8d45f8ce8808
SHA512ecaa7050cd81973eda6120b9a8e535139dc417acac4f083e960050734bde2e195e61b25b38187ff7be0b09876d2063df26ed5010a457334360333e71126d0ab6