Analysis
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max time kernel
178s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240603-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240603-enlocale:en-usos:android-9-x86system -
submitted
05-06-2024 19:08
Static task
static1
Behavioral task
behavioral1
Sample
98fdb47121935e5c7b61250dc501c3e3_JaffaCakes118.apk
Resource
android-x86-arm-20240603-en
Behavioral task
behavioral2
Sample
98fdb47121935e5c7b61250dc501c3e3_JaffaCakes118.apk
Resource
android-x64-20240603-en
Behavioral task
behavioral3
Sample
98fdb47121935e5c7b61250dc501c3e3_JaffaCakes118.apk
Resource
android-x64-arm64-20240603-en
General
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Target
98fdb47121935e5c7b61250dc501c3e3_JaffaCakes118.apk
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Size
1.4MB
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MD5
98fdb47121935e5c7b61250dc501c3e3
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SHA1
d054c042b25723579fd0e54775e86e94e7549d77
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SHA256
106242de5841d95b49f8cf14ba0804ab234d773b557d4681f2009f6869a79495
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SHA512
0d30d0df806e067082dee6f3296c6c8bc105cd6ab77c0e44c25b85be8352c5466dc174d55da2d6d0317906279dc595c99ba710a09412ec5c91db4eafcf7ffd73
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SSDEEP
24576:QEaFmFN9v46flH2UIbxMeh+CY87waIIj9CqkMnFP0JORSAireJK:QEaFmL9AcMJY873IG90ZcS0JK
Malware Config
Signatures
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Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.bjin.gamemaster_mainioc pid process /data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jar 4227 com.bjin.gamemaster_main -
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 the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.bjin.gamemaster_maindescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.bjin.gamemaster_main -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.bjin.gamemaster_maindescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.bjin.gamemaster_main -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.bjin.gamemaster_maindescription ioc process Framework API call javax.crypto.Cipher.doFinal com.bjin.gamemaster_main -
Checks memory information 2 TTPs 1 IoCs
Processes
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com.bjin.gamemaster_main1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks memory information
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.bjin.gamemaster_main/app_ttmp/oat/t.jar.cur.profFilesize
575B
MD51c3ade511a5d703befb1824977459fc5
SHA17563adb0cedc002432538685fffaf5f864454203
SHA256a2e8f1f4ab70923f04320ab1c2d67af82b3c2da6804ff55532db21281a575a8d
SHA51227cb5c1a0cba37146726a27c3956734c88c0831b498b429a21d779643feb6cce193fa4ec5d4da3b80aefee84a40c23e7a706e82b0aa16103ad01390fb74ddcc4
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/data/data/com.bjin.gamemaster_main/app_ttmp/t.jarFilesize
276KB
MD59aaea567e0c93e51718ba7eade0e83df
SHA10005116aad1779361b70093db00fed5ac090ae23
SHA256b30a95dff6f65f444472971c8aaf895ffc8e66e0117ce242ec4cb8a8a519a5ec
SHA5122aef1034335d8752f4e25ce6c5823ce03019536cc6e51ee61b5291c77a0f356a2517e0cbe7f2c4cc2d897115dc856449a342cfdc247c9d34d313187d15b2f890
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/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainbFilesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journalFilesize
512B
MD5097115fc669889abef89f4cc2387d33d
SHA1bebf1baa1353f078ee84bf5b51e95d743b675d4b
SHA256dd85cebd4f060517f6d19da357cb2cea2819fcc0c32bde897c379665582c26f8
SHA51292613ebf55985953eb97d3b7398a3b37d7c70c9bf794d29564c9d0c442340ccf13d7720118d1ae25190ece95a717fe54f1f97237ba00298b30dcba52bf331a09
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/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-shmFilesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-walFilesize
92KB
MD52b13c0dc3d83f9e659a872c8f1fe2681
SHA19d91476220e3f518f31130f2c1a0182391326694
SHA2563c9576bb92737c3d769a78b0c4327a5ee566ebc430b4aad4ac521f7399cfbdaf
SHA512999c98da4e696dfb0343c1e588e3c490d49910220e0f8e7f66591661cd5e2eb1ed2682c8dedbd2829b318a760d6cb62dfcf5d6b56e1cf8d32356cf6860f51893
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/data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jarFilesize
587KB
MD5f72c3d07507c3e26d317e9117ba757d1
SHA1cdede4739e9dd9fd95243aab5e44c24f93f825c3
SHA2561c65834d9ca018c6496a8b9957589d0e94657911b6635dc21a448d78f9238887
SHA5123420714252e7503abc13c99274d767b0bc08671d769460dc61823ab9470e145fb75c5dfaadc617d3a05cf251ed5ecf38ea7e8c1d7b343bca4d7e8296f1b805d4