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Analysis
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max time kernel
179s -
max time network
166s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
27/06/2024, 08:32
Static task
static1
Behavioral task
behavioral1
Sample
B2B18FE4E195DD5E40A9B58D10EC657CC916D290A1068BBA4DBE99D1B03AE682.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
B2B18FE4E195DD5E40A9B58D10EC657CC916D290A1068BBA4DBE99D1B03AE682.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
B2B18FE4E195DD5E40A9B58D10EC657CC916D290A1068BBA4DBE99D1B03AE682.apk
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral4
Sample
classes.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral5
Sample
classes.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral6
Sample
classes.apk
Resource
android-x64-arm64-20240624-en
General
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Target
B2B18FE4E195DD5E40A9B58D10EC657CC916D290A1068BBA4DBE99D1B03AE682.apk
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Size
13.0MB
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MD5
da3714138823dc1fc449670df1709ddb
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SHA1
f093143bf67ccdd54b91ee6c08bd0ab90d8bfebe
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SHA256
b2b18fe4e195dd5e40a9b58d10ec657cc916d290a1068bba4dbe99d1b03ae682
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SHA512
3425213bc1040faf189ee94c348785c9b23201c6af7bed88feeb881811694168fe03e2ef526a160582980cf6d2140db65f8e12d41da29e823418202c8380e3eb
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SSDEEP
393216:LsNBaCMkWwDlx0uTySRX7eNjfCyBmjNHz:Ls7FXDlxH9RX7yj6yBGNT
Malware Config
Signatures
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Checks if the Android device is rooted. 1 TTPs 1 IoCs
ioc Process /system/app/Superuser.apk com.contato.ImperiodoBrasil -
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.contato.ImperiodoBrasil/cache/1582435991586.jar 4933 com.contato.ImperiodoBrasil -
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.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.contato.ImperiodoBrasil -
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.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.contato.ImperiodoBrasil -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.contato.ImperiodoBrasil -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.contato.ImperiodoBrasil -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.contato.ImperiodoBrasil -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.contato.ImperiodoBrasil -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.contato.ImperiodoBrasil
Processes
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com.contato.ImperiodoBrasil1⤵
- Checks if the Android device is rooted.
- Loads dropped Dex/Jar
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- 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 CPU information
- Checks memory information
PID:4933
Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
9KB
MD5e8e0527a01aefdb89afd2c508f131da1
SHA1f1103e6b260c657ceb3d95f1b023af3fda8b133a
SHA256f809447486f89fcaa74f87e06d126d103d37eb2b3157e88f2c06d989b2c284ce
SHA512fb53683a83f1068d0f94567b156e6a8910c45b1b5f33db919f7e0b9c55eab28507a235ef76d44d5b549599ea3b54dbc00496a633339d276a80f395da938d6d34
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Filesize
148B
MD5a3b78d197d786c13687c3f0f89703bd8
SHA19967f0726b6b1ed3f198904547b81920f8329621
SHA256c5e6754556dbe01b055066f23c28ddaaf5fe67cee4baed00d59dc993335b3d97
SHA5129a47c9bb977edec9d29d22f280e0078ca931a722eaecc2b085c6b5aaf6246d17a6ad07c9faca45070bb5b89a3ee6cf896f5e2c7e73fb033e3ac57471df70a8b1
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Filesize
20KB
MD5fde2ee00cbd121cfab5290b078aa3ceb
SHA1e2b77d5320e155e413d040a8c20020962065b2f8
SHA2562897b0812077c654a9b3fbb0b6303d5cde681eeba7ad9981de65716c7810d685
SHA512a9326aff8e454a2b4ac09984ef2a65fddd4dc146b4c44d839035549bff8c9fdaae490326d0b018f76c1ca2e4fb25426d74f550ca0950982fba632a023af99a56