Analysis
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max time kernel
21s -
max time network
151s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
19/03/2025, 22:04
General
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Target
c86c012726be23ffb4e6e36d01a99c6729ea779380b973b7d9ee93110cfe518f.apk
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Size
1.7MB
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MD5
3f6ce2be5a6110d2b43d807fda7c6801
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SHA1
ab84d36182b83041a2d094283a013c771b79bb48
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SHA256
c86c012726be23ffb4e6e36d01a99c6729ea779380b973b7d9ee93110cfe518f
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SHA512
5cab4471e10d0f6cf041714cae01e38002c0176b46ae53b330efbc9ccdd970baa564cf0fd2109114d11f90a26f3c5147ba0165df261b99a439d16781e0f07b99
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SSDEEP
49152:cUuRy5mLpgveKei8NSda/uHwhmvxJ5OuXnqPQ9hgSJ:QR0YptKei8oQufvnXqP2P
Malware Config
Extracted
ermac
http://154.90.62.12
Extracted
hook
http://154.90.62.12
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 2 IoCs
Runs executable file dropped to the device during analysis.
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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 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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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
- Obtains sensitive information copied to the device clipboard
- 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
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
326KB
MD5e8d7b4161f4217144e99142583da1a4a
SHA11fb6dce537cc5d533f3129f0dc1dbafb14beaa8b
SHA2566c0dffb878e6728bc62f39b2d0cd31c97e9e8ba420dbf91940201b44f9881cad
SHA512736b0ab82ae4e43284532b41ed29aa06624662d2f0fdadaf9c8e3934128fc8f83d6035a345875d6153bbba254c81fee0c1b251814f204a34d3b0deffd4d90df9
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD566f52f39d7f3a49dede806ad53ed042e
SHA13aafcd4639cef2e8c31fbcbde14f9a32f7e6a656
SHA256a0deaa4ea17783f350a78a3c54a6f480885b8b4eb2009071c4fc2fdd15aa769a
SHA512849216f35b4bf0c45c09755e22f92be07f5d4079681c02f24f7318e6065f61f52581d3aa00d1f14ed38f803c0adf3cbfc1cc0a54d1a92b0e154bd38e6a25018c
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD56b766fc162b426b5e266cc64d64de5ec
SHA13a9794a1be97d7a8cb5d3c0df545f2e6e4bfc40f
SHA2567168544eef03bad09e77bfb4c09a147f872ca0b88b85d2c9f3ef64e3e5e4dfdc
SHA5127d336a925f014da508e173187e00bd4314ccc511be99952d1e2fc22767577e5f72a575b19b27cec486ee0be3d8be73beb94d5c4e47a82ecaaa9b0157f23c82fe
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Filesize
112KB
MD5ca8b9e209eaa5b27203c1f0b846bbcb3
SHA11fdad875ed61303a655ff43b160fcb5603b338a7
SHA2563af6a5b5e894519236c53bbda1256602368579c55849fba34b2bf91698b6e423
SHA512b1b88b7bd8e2eaaa1ea0ecf79526d77b1ba8f9dbb73fd3d32c8b669d126a7b52eb27c9ce3de5ad71ad1f4c11c45094b976a2defacc0c530249034e0e40d901ab
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Filesize
185KB
MD589c8fa39f29ff02a25caf8fb99e4cdad
SHA1dde13ce708d678d9fe3b3eaf6d88292516dc020f
SHA256ffc3483ba73be9626fbfa5a68ba9b699738aa3436c4b80590c458f6ba4dc0b5b
SHA512c92b59ec56dd06cb30eb0142025abc532908f2980f250cb54e29035ac82e47af672f0d692dcc987124231cb5c5559bc232882323f3c5cf7a6a3e80a3ed95145b
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Filesize
157B
MD54233e4c6f565c79ce3b95a038132aab0
SHA1cddafaf685170b4ccb5cc8e9893cca5c3e32864d
SHA256ebd7685b091ff92858404f368018f94f3d1762f7a5f81cf12e0c4f8e3c766a70
SHA512356420cc3227a8d29d870aa49d72e2785143de6beb432ff5e6ce9086883bad0ea653f90384f901ffb2146f61ea08e0bf39622bdd8d7884be8ef36adce198927f
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Filesize
2.0MB
MD540cb56a4d76414296a84bfed60b6c127
SHA16b2a5132dd77022708b2b9959737f8377a93a465
SHA2569364ddf46fe1bf90cebac61bc7cbba8707de8158ce444a8fb43220dd50d0699d
SHA512ea743dbf8e188e17589a443c49bbd07d5ebef8edd8a02b40f32bdd9fdbfcdcc63e298f6c4cbd27cfcd9033fc9382b30b0c5fec3e60e400f2dca34a40f5815a02