Analysis
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max time kernel
102s -
max time network
159s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
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submitted
02-09-2024 22:01
General
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Target
a23d4718e3849fbfa488cba75d5ee41cd78bb8f3528bd48fe8535408bf3b5cbe.apk
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Size
1.3MB
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MD5
2ab73aaf1f02c6840144d996e2920f73
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SHA1
7681b4239706294726afd8d9be47324544c0bb9e
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SHA256
a23d4718e3849fbfa488cba75d5ee41cd78bb8f3528bd48fe8535408bf3b5cbe
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SHA512
86dbcafc95672957efbeed3d9a7c72dc8bf121f7cf9ac4e358e781380f50dbd1722e0fe0160e5d87c0382e67cb3e5e523c49d2877c76378f8ae5e311bfb485b9
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SSDEEP
24576:7Pc9Y2gSvWTXXB+nhDeF1mMv+AOwhJtJtXNKWxZI8uVy:7ugS8Bkhg1mq+APt/XZx2y
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 3 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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Performs UI accessibility actions on behalf of the user 1 TTPs 1 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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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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q30g3hge.mb3ebj.jabnhruw1⤵
- 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)
- 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
1Impair Defenses
1Prevent Application Removal
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
1.5MB
MD5a35a2ca5f6411271afc2c2b7bc69bc15
SHA141141d88bf6bb9c33787e8047766c365b91a9b40
SHA25675e889a12912212973af21e72d8b764e7d9848f293b59d4415ea19a04c7032cd
SHA512d4d2920be9bc7c4891c3204732e3d103a3f712c3673c0c90932cb4dcb83dcd001bb478bbae891dcd5d0eb929f278b0d77a694d461ce3e57a514417164ca0a79f
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5c4bdff9f7e2080226b5c5258892def60
SHA184473a333060a8f00a2d67257121a82f0a1263fa
SHA2563e930370d9c3e837f7e428d3bfb30cb8d0b9272db8500a99ba1aa64ddf6655c9
SHA512eec64ef39eeec8acb7ea8a71533d7d2ddf037ab2d857df9c1ec9e9e3214d3c1f2a3387daad400f7c8c2927e3592eb80c6e8cf75201d52a54f025ee72907f7761
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5627a86c6e8c1e08d7bc169162c968998
SHA1b6e5bcb6c61504c1bbd2813149f3e46a342727f4
SHA256d0d53d62d8ccf936c7bb5e210d19e45a8e453cd2fd004fae82f22f3f501759ce
SHA512f29349d1db456bff6e39b694b56029d6b90a23950376a08f5412a3de264f8471adbfb84bc517e5f8886a4d4350482ababd1e18e75b0dd6c1aa324b449ad282da
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Filesize
108KB
MD535121ffc2e99dcc472f8d7f9a668a5bd
SHA15e46a0f9671edda8077aa5d07a6c0514fa960120
SHA2567e492ba87a092b2d21563b0d44ed11013e5f746d18d84257eaa7facc73134f7a
SHA512874724041f8aa81992483eac3065c4bd71fb5255cf7d0d98e634696ad1311f3e63acc969c88367f405df2beeb15ff3ff4cfca5b782c0d837421f5bdf054f54d8
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Filesize
173KB
MD5fcc40aba87be9f1707f0bc0c86ea2f9b
SHA1f4bc60ca4aab8fcc4f21ee809d021e119cbde4d4
SHA2564480ec2466d3cb9b47a6b4a7e349a2eb7d9d082d3a62d7d44c5d3ca4c58df866
SHA5126809b585bce7a78779d228214eb7a1e9d8b024b6966c59f8e836f3365ee86cd73ad82d51ddf35db0cb161e80479c122c71d8c509ba26adc1fdfb2897768735fc