Analysis
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max time kernel
179s -
max time network
187s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
28-07-2024 22:00
General
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Target
fe3bd3410a14aabdda61db0e8e41ae4fbbc87f2299ce0fae66b6cb6bfc8947fc.apk
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Size
2.9MB
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MD5
073c66d18320a3fcfa115a0a24ec700d
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SHA1
d1e829e1ecbb95ee4c2fa1b1274759d13b76eab4
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SHA256
fe3bd3410a14aabdda61db0e8e41ae4fbbc87f2299ce0fae66b6cb6bfc8947fc
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SHA512
02dfd34aef6e592b2d7311c89fb8f63c97b4754e9d0c48bc65bf7c95e5c1504242d0fa981f91d5514da91ad528af9a8058bc6d59dbc35eee08ed244ff50bb2d5
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SSDEEP
49152:xhkj3wPACt+cyg7biCdeWg4TmT/yUi/yfQg/AS9cXJYVJhRBn:jkLoACJykeroI/ylA25JYV9V
Malware Config
Extracted
hook
http://45.66.231.11:3434
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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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.kakao.talk1⤵
- 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
Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD58a76ef7827b43ec3c2206b0625319f47
SHA19650e4b0510b8375a75e3830037b3290a198a60d
SHA2562676bb3e796d05b09c3cd802eb6af5ba8206412c045211814bc0a05d8f35bc0c
SHA5127e26f45a16965f1aac851e95a6f32e6a4846ee14b78e467b5b0d868205562a5c67ff3e1f250b0e3e6c6d00e3b331572fefc71b75416e235dcd20f62e8d8e2887
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5081d80c69a8cb81cea56683492c0211d
SHA16136140ed436a9ea8bd4b9b383a2ce97a35419e1
SHA2560113ad30faaccc255005c19dce30eaff2b413986d56cdebe04216bb57ac7fda7
SHA51247e1f650071ea7b88caf62628d5fb30c0758bf0c4968d678081a2e325a7b4e085fc34e1584371147b911dc6a39262ac8aa82302b75936973237701b27e380ffb
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Filesize
108KB
MD52f7440b38b9a825b126be0f163d1088c
SHA1a1fe45a5c9267d898c1cc852eb50405cce2d2aec
SHA256ef42830aca64cadc85b6bcb0b0e003ec957d1a319a16b9cf996fb9524e3799b2
SHA512fec1c602d2eac473f81d7782fe313251d13f387463bac617a4d781a2f462a7ea30ebfab41682b1d254daa07cce5621c5fdef9fbb05a554f7b36f1f5c1301579c
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Filesize
173KB
MD554924e3355d7313c5ea79890881ebf79
SHA1f079fe2f9b771b4f469e28292bc91558dece0e45
SHA2564b07b60530dac45f657d4d7f068676840fc21c30d8dff4c744a6ad3fd592a5ad
SHA512003d68ad6f51573e7d26c8e544db439c368bbc74fd972dce15a0db84f21022a692458a6d18bae1c796b902e2d7e2ac4d7515ae51df8a218702717ffb7e7559ea