brata | 461d2c436581d8e0ecf5593976e2bc201bfc70441404033782c46912abd6b89e

Analysis

max time kernel
615s
max time network
132s
platform
android_x64
resource
android-x64-arm64-20220823-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20220823-enlocale:en-usos:android-11-x64system
submitted
22-10-2022 14:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

461d2c436581d8e0ecf5593976e2bc201bfc70441404033782c46912abd6b89e.apk
Size

2.0MB
MD5

1d436d3959583abbec64a711f117e752
SHA1

b41cde7169df7b86952b6253804f05aade7091d3
SHA256

461d2c436581d8e0ecf5593976e2bc201bfc70441404033782c46912abd6b89e
SHA512

ab3f0753f6abcc6d7f92e8f403680b98304527d6e0209946a552059aa27792ca2eac94b73540f2db3d4a1d493d5af2e8ec52c2d379936acc733b6b0cd9b92b9e
SSDEEP

49152:Mqe2mAHD5EH3XFh146qUqOPES/fOnQygIzOA5:7e2mGUFh146ZPPES/G/HzOK

Score

10^/10

brata banker infostealer rat trojan

Malware Config

Signatures

Brata
Brata is a banking trojan malware first seen in 2019.
banker trojan infostealer rat brata

Brata payload 2 IoCs

Processes:

resource	yara_rule
/data/user/0/koala.viber.vip/code_cache/secondary-dexes/base.apk.classes1.zip	family_brata2
/data/user/0/koala.viber.vip/code_cache/secondary-dexes/base.apk.classes1.zip	family_brata3

Acquires the wake lock. 1 IoCs

Processes:

koala.viber.vip

description ioc process

Framework service call android.os.IPowerManager.acquireWakeLock koala.viber.vip
Loads dropped Dex/Jar 1 IoCs
Runs executable file dropped to the device during analysis.

Processes:

koala.viber.vip

ioc pid process

/data/user/0/koala.viber.vip/code_cache/secondary-dexes/base.apk.classes1.zip 4391 koala.viber.vip

description	ioc	process
Framework service call	android.os.IPowerManager.acquireWakeLock	koala.viber.vip

ioc	pid	process
/data/user/0/koala.viber.vip/code_cache/secondary-dexes/base.apk.classes1.zip	4391	koala.viber.vip

koala.viber.vip
1⤵
- Acquires the wake lock.
- Loads dropped Dex/Jar
PID:4391

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/user/0/koala.viber.vip/code_cache/secondary-dexes/MultiDex.lock
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/koala.viber.vip/code_cache/secondary-dexes/base.apk.classes1.zip
Filesize
3.8MB

MD5
eb2f48d9ad888a7c22b2371de0e1e294

SHA1
bc0a8d6a35a5e42e0216fe95be0f7acbff494951

SHA256
8e5275f2246b815385edef0d86a861340740e299b97b24359968e00b9297e439

SHA512
7be4fde44fa51edfa3567934c36218cd991f320bbb762af750f1fe57dd0e7ce65ebd1aba5da1c30db82adbcedfc6b2f410e7692d0f8165418e60e2a75e1d05bb

Download Submit
/data/user/0/koala.viber.vip/code_cache/secondary-dexes/tmp-base.apk.classes3496225892990450047.zip
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/koala.viber.vip/files/a11y
Filesize
8B

MD5
2e5d8aa3dfa8ef34ca5131d20f9dad51

SHA1
3cc1d5a427a45820b04fe30f78a972b784952460

SHA256
cde0fb0dec1400c54a0f7e7eafa73624c53e4da258bbd34b3380a0defeba95c1

SHA512
a0527c1de9df8c529337f73be73cf98fcde155fcf00c7522f67a4a6298b52853d9767815d8811c2a7e5e829871a5dea9174b2b7e90fb7c98a62467240dd78434

Download Submit
/data/user/0/koala.viber.vip/shared_prefs/multidex.version.xml
Filesize
306B

MD5
edc79fb9045ac57c012b97842f5ca679

SHA1
906e06cacdb00a7768729a379a8108d943d2aab7

SHA256
5446d681daef77d671bf7a5f83921e0d7f71ae291bb39e8b864762c162ec37f3

SHA512
0103d59a911765979ccc5fe5852aadae08139ea07174bc08a97e18e14db21907d3b8db65a40c9d60c88a6ae390b553cf965dc7a8c8782bde209b0d3728108579

Download Submit