Analysis
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max time kernel
140s -
max time network
132s -
platform
android_x86 -
resource
android-x86-arm-20231215-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system -
submitted
08-02-2024 22:03
Static task
static1
Behavioral task
behavioral1
Sample
b117a9d504cf9b434fdd839e4cf70d4e1c5373c8443216644b2f2dc9f31c072a.apk
Resource
android-x86-arm-20231215-en
Behavioral task
behavioral2
Sample
b117a9d504cf9b434fdd839e4cf70d4e1c5373c8443216644b2f2dc9f31c072a.apk
Resource
android-x64-20231215-en
General
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Target
b117a9d504cf9b434fdd839e4cf70d4e1c5373c8443216644b2f2dc9f31c072a.apk
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Size
1.5MB
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MD5
2fb11bb5e194b47eb2f2d09f6ffe0c39
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SHA1
199d3ac8d452b121cbc41288f3d38111e32b9f4a
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SHA256
b117a9d504cf9b434fdd839e4cf70d4e1c5373c8443216644b2f2dc9f31c072a
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SHA512
6e0162dc347f201afc40607d70b3bf1761bc4d87ab3248fa232de1b8506a39979fb389699b54a71c29400a294b3cc142c8e0258ddb2f226b4dcd6ada29e1ceeb
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SSDEEP
24576:m9ZlALcct8ScdIXaaabbSjcCDndGHfgOENKe4MxIljk+:gZlMccY8naHSnG/gOENKeHil4+
Malware Config
Extracted
eventbot
http://pub.welcometothepub.com/gate_cb8a5aea1ab302f0_c
http://marta.martatovaglieri.it/gate_cb8a5aea1ab302f0_c
Signatures
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EventBot
A new Android banking trojan started to appear in March 2020.
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Makes use of the framework's Accessibility service 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037 -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 IoCs
Processes:
com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037description ioc process Framework service call android.content.pm.IPackageManager.getInstalledApplications com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037 -
Processes:
com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037pid process 4267 com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037 -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/oat/x86/f2d49596a51f0ed43a27f1f7f85117.odex --compiler-filter=quicken --class-loader-context=&com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037ioc pid process /data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar 4294 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/oat/x86/f2d49596a51f0ed43a27f1f7f85117.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar 4267 com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037 -
Acquires the wake lock 1 IoCs
Processes:
com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037description ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037 -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
Processes:
com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037description ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037 -
Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
Processes:
com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037description ioc process Framework API call javax.crypto.Cipher.doFinal com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037
Processes
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com.e485e1722cfc.c46be841664e139731.c93fc3ae14d0371⤵
- Makes use of the framework's Accessibility service
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Acquires the wake lock
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
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/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/oat/x86/f2d49596a51f0ed43a27f1f7f85117.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jarFilesize
46KB
MD505aa0960d89a5570cad77945c11fff19
SHA1a9512cc826f72266c0d88340ade5739c0ea71fe4
SHA256ac3651d4e8a6a727285888580e74f752acc4f84453a77d2ed9eb30f7daa55069
SHA5121545330784a893bd9f79709ef9db5a81f2c429abf67d79f70ea02e1f50f7abbcacb9bdd1a34c6cab09c30391d592e20602dcf3575afeaa4855d53bad53791579
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/data/data/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/oat/f2d49596a51f0ed43a27f1f7f85117.jar.cur.profFilesize
268B
MD554afd40f08c80ca964bb2f8ff4c637f1
SHA194480a7fa6466f2e3232e9409779cdb6bace5041
SHA2564b66c24bf8abadbe778bcb47ad4ff53782dc71fede9de8ca8671a2c772ac1cff
SHA5123d8c713b5ef0909c1e23bfb79be34a51195d5ce9bacbd0b03a1e213372c3f5aadd0e5de4a874a604696dc1136a0d08d1e4ade06245af9d8950818fc0bb870459
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/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jarFilesize
113KB
MD50346af2b33e9d0e14cd1295ec0991fdc
SHA168555c05e7872111204f967e5b60de4ce1c75499
SHA256ffb1d57fa03fbe4ce9ec6083d15ce4029036b404a91c8ab3858814c74e33216a
SHA5125706d5afeb859fbfcbeec8017fdddd1be58f7d4bc014e61cd44a95f08e432f76dd138122414821d68e2e3e9b3cc684cb8e72f60b3c5a1c97e7080cc502d9c162
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/data/user/0/com.e485e1722cfc.c46be841664e139731.c93fc3ae14d037/app_dex/f2d49596a51f0ed43a27f1f7f85117.jarFilesize
113KB
MD5929bc0f1e14c153be1dbe6ad1bc84b9e
SHA19ffdd62b369aa4ce9c6ac6964059e3107f817d36
SHA256b13b1a1d4c156147af1f8dae31f7bfaa7f509d27ecb190a4d033bbd7faac145e
SHA5128f4b94c3177b4356bc960f7364beeaaf81845a5bc38d2bbdb4ac84365bb05e3e9ba8cecbaf97aa20249f4133280f058e0cd2813825f4555a2e35eb5766b0c392