Analysis
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max time kernel
11s -
max time network
18s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
30-09-2024 21:07
Static task
static1
Behavioral task
behavioral1
Sample
Actulizacion APN CLARO 5 G.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
Actulizacion APN CLARO 5 G.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
Actulizacion APN CLARO 5 G.apk
Resource
android-x64-arm64-20240624-en
General
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Target
Actulizacion APN CLARO 5 G.apk
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Size
3.9MB
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MD5
99fef1918682bfce2bac6719de40c707
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SHA1
8aa0040ce187cfb8c7ba68e598a869c99f481580
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SHA256
b08f7d6dd6997c97b08318c80f382c50965c29b2cea3eb1df4f7520af7bf366a
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SHA512
5b69d1d214641fa118a1327552a43ef01e824564d4e40973f4abb018422c16dbc5c5ae79ff445b711ec83b587506f8495f95a982738700093913c74f10ea4fb1
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SSDEEP
98304:esYz/3Vzg+IAjRF0Sy8Qj2PzrFyIg9t4VLNv:esG3VzNIERFrc2dhAurv
Malware Config
Signatures
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Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.jcoagcdag.kbzvxbdyv/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.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/oat/x86/sjmtxty.odex --compiler-filter=quicken --class-loader-context=&ioc pid process /data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum 4249 com.jcoagcdag.kbzvxbdyv /data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum 4276 /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.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/oat/x86/sjmtxty.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum 4249 com.jcoagcdag.kbzvxbdyv -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.jcoagcdag.kbzvxbdyv -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.jcoagcdag.kbzvxbdyv -
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.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.jcoagcdag.kbzvxbdyv -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.jcoagcdag.kbzvxbdyv -
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.
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process Framework service call android.app.job.IJobScheduler.schedule com.jcoagcdag.kbzvxbdyv -
Checks memory information 2 TTPs 1 IoCs
Processes:
com.jcoagcdag.kbzvxbdyvdescription ioc process File opened for read /proc/meminfo com.jcoagcdag.kbzvxbdyv
Processes
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com.jcoagcdag.kbzvxbdyv1⤵
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Checks memory information
PID:4249 -
/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.jcoagcdag.kbzvxbdyv/app_app_dex/sjmtxty.gum --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.jcoagcdag.kbzvxbdyv/app_app_dex/oat/x86/sjmtxty.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4276
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
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.2MB
MD59e28e71b559fca9d2e9caa5d1e4f2f76
SHA1f8cb37de35609c3c51887fe52c4464de5ef4ebd6
SHA256c09e42194a904717dfe37c9a87af68db93eb17ef516c5d3c18db0d896cc948e2
SHA512e9c37fb1db93abebedd5732e809aa32ea367750da252dd3a142c9b128bc852c7542fec1d188daf55f9b928cddfe3f63645ff29b98e6f0d2908e7ae13b771b0d3
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5a31c706bcc48acfce6f6d2da95c8d012
SHA1561c1c5afbd67003dbc5f08fff83bc086052e2ea
SHA256effa5ff42f1e67482dc909c1d51e39a141d71fe1544eef3a3830438e6fff5118
SHA512fe20e464db0393b438584765f4dcfa7d310666727559c88466d44b452c0ef26090ea2f3927d62d346eb11cd86d504e553eaccb5744de7f80171d675db3fcd731
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
173KB
MD583d28c46377959cdf688c6b7805d41c2
SHA114dc9a756a62f940da761cbc15d8b388377a40c6
SHA2564aa841b839424813f37f6c6ff5b881e7e306ab41738557408a810fb115b4a9ee
SHA5123f4ee38392e1eaf048297ba59a84872adbdbeaa414fe1852f25e0d95226e9438628a3e53c908a2c05564d14d5aae7ac88f018ca9d5fcc0b13995d785deeb3e50
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Filesize
16KB
MD569c88299b21a48884e1f9c1307fc80b1
SHA11565d2b0f1ba3d03df10fd5ce33aec4bc1755a28
SHA2568e1b55b6ffd610dfbe71b5c3699e94acd789164c535dec39020706a1fd638e37
SHA51281af921af99ea8051301554c4fd6c6e1ff6e912fbad2e5d7aeef07c4ca6e4d66ece645dcb5dcae015decb778eccb7f6e96ecdf6674ed338c4c0af6d911766026
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Filesize
108KB
MD56d11416df491d23d2bf19c1fdf18fbe9
SHA1ad9ea6d007abb29967d7cbc1d1808af5715c221a
SHA256ed0f010f5356c41a1217e5f644996fd19668887e471d8c0b428c21771b872ea5
SHA51202e0a639b692fbc5e923b262bfa0c9fa61174af79c4f0c5cb87fdf7f1708b6cbff8e6dd0f55363aea48ffed400b4e93bd44a48a65c6db001f48d58715b2ff6cd
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Filesize
2.2MB
MD5de526b9ddb93005bbec8917bcb893297
SHA18d64d28b1e3b3d4c0fd311a3b78ddac3b70737f1
SHA256b13cf9c509021cb7c3f0f9f0320f9ff1d8d24a9a92d75c8e211bb0e95a5cb4be
SHA51266d4cd979719e580c93c2dd53aac3b1f10c6fb8da40d437128448337fd40b3a165be4c6046f8bb24ce133e45311e719a363496f9feb23fb2f460a7a8f320454d