Resubmissions
20-12-2023 05:25
231220-f39thagfe7 10Analysis
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max time kernel
2475361s -
max time network
141s -
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
20-12-2023 05:25
Static task
static1
Behavioral task
behavioral1
Sample
873abcf92582d1cb09910028d731c7835a17002f5f024ed05d3a004ab20cc00f.apk
Resource
android-x86-arm-20231215-en
Behavioral task
behavioral2
Sample
873abcf92582d1cb09910028d731c7835a17002f5f024ed05d3a004ab20cc00f.apk
Resource
android-x64-20231215-en
General
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Target
873abcf92582d1cb09910028d731c7835a17002f5f024ed05d3a004ab20cc00f.apk
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Size
2.5MB
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MD5
d4a8e0ae01d248aa078851e68537f521
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SHA1
42e88e214e26e053285a6f07a36c52640550aaf4
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SHA256
873abcf92582d1cb09910028d731c7835a17002f5f024ed05d3a004ab20cc00f
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SHA512
5ee2c8f6e2c09ca72dadbc01922d79f1028ad876b929e665c7ae0298e2e25efbc28163ed55595f945c32678372fa7808ec0e7eb78464d958929708e3c6006d11
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SSDEEP
49152:xiGa+eZol6GSDZ8azVgPX8YM4GiAuoAHMX90eQWfrlFANkER5UaK06OL3K9xiZtO:85DxSkYXfmalRKjQ3+xisXRrvf
Malware Config
Extracted
alienbot
http://sariyenibez.xyz
Signatures
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Alienbot
Alienbot is a fork of Cerberus banker first seen in January 2020.
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Cerberus payload 2 IoCs
resource yara_rule behavioral1/files/fstream-2.dat family_cerberus behavioral1/memory/4269-1.dex family_cerberus -
Makes use of the framework's Accessibility service 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr -
pid Process 4269 zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr -
Checks Android system properties for emulator presence. 1 IoCs
description ioc Process Accessed system property key: ro.product.model zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr -
Loads dropped Dex/Jar 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/jwoY.json 4269 zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr /data/user/0/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/jwoY.json 4298 /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/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/jwoY.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/oat/x86/jwoY.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/jwoY.json 4269 zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr
Processes
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zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Checks Android system properties for emulator presence.
- Loads dropped Dex/Jar
- Requests disabling of battery optimizations (often used to enable hiding in the background).
PID:4269 -
/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/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/jwoY.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/zakghedfcnhlgbrxr.ukhyemmjkwz.topeqpkbzjhbr/app_DynamicOptDex/oat/x86/jwoY.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4298
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
697KB
MD5a6a64d35a848fd9f22231d8e5621e899
SHA16252c00e009a3a45f8acc25470b7a189b6cd27bf
SHA25691d2c9cb2018d5b2a03fcf58bf0e0a64f492058b1b5f7d54224c0fe709f5b455
SHA51277f7b1b0bcd7b4e0831bee9aae69a99f1bcfbca6ec66fd6107424d2287d2f1bf3939c8a0b232f4c96a7d57a7d203db9b836c13c939c409e178fcc97f44dfb421
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Filesize
697KB
MD53fa6e1269691621bf38a9a5b477545e3
SHA14e176ecbac81bcb08ac4ec0ce4e3a27526e348f2
SHA256edb4530036d0ad2160ac4f9b3b65cf6224ac58e7ed6d9501585a571d14b26d97
SHA512858c918b794dc3b4a7eb877ad6e4054352d76240c7b1098046a2d78f6f6cfb38c806300ba54e73a59dc8215d7c653f18d707e5629093b4f80d2094df3c494679
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Filesize
448B
MD5eb373a08d243becc8c2bfc8ebc964ad7
SHA1dccee054b18b55449cd7bd50806a70ef9c028b26
SHA2567eb05b19b8521c2e4b3e3927e575c8c70702551c892884d72cbfe26448c4fac3
SHA5120686ea63a89d5c4127625e15a4456ff64559de8c83c9acb3fb7ee82d5259b352643933549691fe38e3e3caca5bae69413f6066213d0f8143e21bf0353d71906a
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Filesize
697KB
MD58642d9879ea78e39ab29216f82ab6203
SHA13cc8f74d0e4069328e4ba9637367aa579f9e5f7e
SHA2561f384fd4efc61006a34395bdb7f4fd32c94471422fe30c00dd4b6fb960ee4623
SHA512bdf331ba186bd9cee2ede29980bcc34dbc8bd3e6733825607475e64109737cd7ec9b8e2cbe9f44c70f3a7bc766641e739820d92f4db3b9f8647bcd3ab18d6f2b