Analysis
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max time kernel
146s -
max time network
176s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
19/03/2025, 12:43
General
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Target
dadf2f59ba0336e468370144affe3ac67c26107ed1d596acb9cf35956a56c1b9.apk
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Size
1.7MB
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MD5
8ac1d0861cbee7940253e4b8f0a1784c
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SHA1
d93270a4ed0b73c1c9de5250aa6b59277ebb228b
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SHA256
dadf2f59ba0336e468370144affe3ac67c26107ed1d596acb9cf35956a56c1b9
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SHA512
168c8070a103a3c8bcfbe8a4fbcbbb35a0769634d23ca922d3b0e5dd8d02d61d5220a01e6e6845b97b26aaa8a4ca28f80ff6659459abfff7c0c6c63450a9225b
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SSDEEP
24576:9lkEBm5zFdCJ62zpHAB4ZAbZOtLEZL2ELlKVm8t9RVxtcbifJiVkggSRvb:9lkyOdozpW9bZkkLlWm8DRKbikVdgS1
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
MD5609a5b818ea46513fe8dae39bc138727
SHA134458ea3b8537fca43efe8e3ff488ed9c83a56e6
SHA25648f6991213387355b1a17e11124de4f0923944c3f2c4869e06fc96a742d9cd49
SHA5129c06c480633d6449532f45c70d71866389a8d1ed6eb1cb9621a3a59d2542fe0a8cb911de92d148473d24af47f548a1321ddef09423cfe831a34c6cded20cd57f
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5086f27d53bb385e281231923d03275ad
SHA1769c51af1d8a008e73636558aeb17f484200cce9
SHA256a12277e6f1e0dc7f0dcfd900024a5c37de5968c6c024095223bdd966e2f1eaa9
SHA512512dd17bc1cc46821ce25e993ad7c0f26dcb10b7ae3a6ea0a8c446522fba6df17494a3925e236b6ad251a6002a7d714d00d34a45e93ebca7af341e1a27790fca
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5d9aa4b75efb1811e52ae5b2dddaaf2b8
SHA10b394c4f435a2a72a961727af7d577e13ad51c2a
SHA256e88a95fcd4f451d220f12a0be4bf109c552a47ed06903267adac17e2853cc26f
SHA5124ec4061f7d597fed4c1c352977b1631464f16d46bfb8c4c9441acc0358f2c4e63d3f36fafdeee627f9fffc60c8ca428f2595459148baa545e5571d155bf0768a
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Filesize
112KB
MD562b2978e16f8276298ac755e5226643b
SHA113f303e5571f6cff306a3dd18c04bf4bc8e96161
SHA25611a33b9c5b1d053a4d6deac9c9bebdf2a5d97d53eb1adece69ffcc019addf2ff
SHA5128d1be50c3eca65d73aa92bbe8f7fa8990aa30ea750f8045cd96ca6cf42190f7bc3634d430f7ac47bcc0fe6933666952ce1ad2e431c30db1cfb3dd2621b0f6433
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Filesize
185KB
MD56c92095df0f4f64b9340d50fdbe70d72
SHA1e38adf9fdcdcff34baf5be7bb958eef9648f146d
SHA256f91b49001ca7644dcc29aa484a7dc775cbefb8c7a6689bfa17ea7c3975dd7292
SHA51281ca97b6ee5794a39a862a14198a58e0d3f2ae7a2c03be3e0a295dc4feedd466f12b7327d05dd19a5bb71ad739ea2674db5bdeaf358c3cf367929eb348ac5363
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Filesize
4KB
MD57a5ac055f226cff7cbb4691006ec8f20
SHA1e64f5f7e5cf6b19aaea3984d6ea86ff5458aabb6
SHA256a5f823a6f4ad064c7d806097911cdcc8b435fe27c96076e4be718c5368bea3d1
SHA5128a2442d2c0c3432e9f2921a0fa7badab0b58c9736304297138015fdb5dea80a3b9e9639e096378dcc60b9f76ad55dbcdd9800ac57d3106bf18a444a9b5c7c25b
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Filesize
2.0MB
MD540cb56a4d76414296a84bfed60b6c127
SHA16b2a5132dd77022708b2b9959737f8377a93a465
SHA2569364ddf46fe1bf90cebac61bc7cbba8707de8158ce444a8fb43220dd50d0699d
SHA512ea743dbf8e188e17589a443c49bbd07d5ebef8edd8a02b40f32bdd9fdbfcdcc63e298f6c4cbd27cfcd9033fc9382b30b0c5fec3e60e400f2dca34a40f5815a02