cerberus | c13d23b6ce53010ebb9167d933ad02c1b01d97225706198a05b6bcc045b37f69

Analysis

max time kernel
2946653s
max time network
137s
platform
android_x86
resource
android-x86-arm-20220823-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
submitted
25-11-2022 17:31

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General

Target

PLAY_STORE4.APK.apk
Size

2.0MB
MD5

8975014dc9ed1eaeaae059a4eb867b65
SHA1

e6d88ce42080567d36f14eac475bf19fffa2da11
SHA256

c13d23b6ce53010ebb9167d933ad02c1b01d97225706198a05b6bcc045b37f69
SHA512

12251e533827146fbffb1173bedae799d81a71a6759477d16d76fa279008c320c7a987cb6cb36b4d49a9dd7f4c5df624f67c17ca7703189b63a3c73bf43d9970
SSDEEP

49152:u77BVdSJN8cmH3oaIvwy6ZZjORxse4nviujng53+mmaIHYCC:u77BVdJc+DZwvszbjnUO8

Score

10^/10

cerberus banker evasion infostealer rat trojan

Malware Config

Extracted

Family

cerberus

http://78.47.205.9

Signatures

Cerberus
An Android banker that is being rented to actors beginning in 2019.
banker trojan infostealer evasion rat cerberus

Makes use of the framework's Accessibility service. 2 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.wonder.pepper
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.wonder.pepper

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.wonder.pepper/app_DynamicOptDex/Epyf.json	4065	/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.wonder.pepper/app_DynamicOptDex/Epyf.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.wonder.pepper/app_DynamicOptDex/oat/x86/Epyf.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.wonder.pepper/app_DynamicOptDex/Epyf.json	3994	com.wonder.pepper

Reads information about phone network operator.

Removes a system notification. 1 IoCs

evasion

description	ioc	Process
Framework service call	android.app.INotificationManager.cancelNotificationWithTag	com.wonder.pepper

com.wonder.pepper
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
- Removes a system notification.
PID:3994
- /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.wonder.pepper/app_DynamicOptDex/Epyf.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.wonder.pepper/app_DynamicOptDex/oat/x86/Epyf.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4065

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.wonder.pepper/app_DynamicOptDex/Epyf.json

Filesize
64KB

MD5
8d4252da6246d52bfb48ed15e99a2526

SHA1
3061e2949373de427d98aa79444ebb9b37d5278d

SHA256
b5eb92cc1da20ce4a3409b226e01adafd63a7be7aaf192129972fed1983fbd30

SHA512
bd051bdfcd61c3064eea6211d48f38fce64edfb03469d859b6dbfe5206eb1d303b19f0012ac6a682681391b14e5ed26455dd6baf40758d073bf525344dbac749

Download Submit
/data/user/0/com.wonder.pepper/app_DynamicOptDex/Epyf.json

Filesize
124KB

MD5
9413efab601074b62e73cc148234e13c

SHA1
eff4b83e04c7a8e0301973caca049ba418d74f7e

SHA256
2a67999c5737cf3371fbce7e894deaf9f7677bf31d319f2d6e150190e1c0c722

SHA512
40c189bb06ad934fe761760ab08f7909c8d31942ed4b4bf931e5b7c21f08bb8869f1d16a3706a8d005ea5efe6c53f749c0dba9ebfaadde13079d1b1b4a9f94ae

Download Submit
/data/user/0/com.wonder.pepper/app_DynamicOptDex/Epyf.json

Filesize
124KB

MD5
6d01742dc7d218ae86731a342c349d4b

SHA1
ad45b85d0da5a9a75e4c046ed578ea2d613cac8c

SHA256
3787dce436c74e24c178c7d252f6e130bb9731dbab75ddc0f4a351875b79532e

SHA512
28dd37d6f27de5723d6836ebcd1c8084f57108bd5a6774299a8049b38532b66e52637272a2f8b49288458eedd6e32cf83a686f3869ebcb425a2895032424d8d9

Download Submit
/data/user/0/com.wonder.pepper/app_apk/system.apk

Filesize
346KB

MD5
0f0b849a407e63fbfd6ab212b89b0177

SHA1
a9c859da13fbf6add0f3a3ccf6a2d46ced8695d3

SHA256
8941c02d6dd5bc5cbff919c93a3642498e07991e6b8cd3205df9950c764dda95

SHA512
8ab86843acf4a685211ab3ba8079cc5b8b4f2ab2127096a8c3afe34c99358faee967cb68fd3b8c69cb09a76f2302396bb0c6ab5fba7e81ced500061ff239b99b

Download Submit
/data/user/0/com.wonder.pepper/app_webview/GPUCache/index

Filesize
20B

MD5
93027d42b314432c4216e6cfca48b384

SHA1
43448dd8102979c3926828182579691945eedd4e

SHA256
3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c

SHA512
a52d13cf7f5be196d1e2f135b8a010f80558c5d35e90e7792441d1c976517d55cf1c9587949db69ebef294cc6ef79529a65e7d779964793016efecacd152f70e

Download Submit
/data/user/0/com.wonder.pepper/app_webview/GPUCache/index-dir/temp-index

Filesize
48B

MD5
a310859a206bb241a8d1afd5d72faecf

SHA1
ad77d2bd27dd668752b43c92bbde295314534962

SHA256
e40e63d2b51d46f7b2c50be5931e3c5e760026cf67c5d9b8419a5f2a837ae485

SHA512
5557f14b4e7d972771bdc44951dd61ff499c98bbb12f10b3c61de42ed50af8b225207e37c28efd43dbb8694fef934f74bb03ad50536cc52ad20e6e9e5cbad8ef

Download Submit
/data/user/0/com.wonder.pepper/app_webview/Web Data

Filesize
104KB

MD5
dc79f9ce5f3ab5270b33e61119dfc959

SHA1
1844bf222a5144b513dcf2fb50a18c011701c647

SHA256
47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

SHA512
18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

Download Submit
/data/user/0/com.wonder.pepper/app_webview/Web Data-journal

Filesize
1KB

MD5
efbba17c877a715399a216ade739d8a4

SHA1
f0458bf4afe910931937f654e7efeeb02702085d

SHA256
1d6cb1204735f844f3e49cfac0758e094f778dfd585e32a42c472d75a2a3a68e

SHA512
7fbd8e024fa5bcccfce488d8191fdadfc7dbcf1218925f57211fbbbed2c9c677b8c2d66bb073cccb8e6b7f5387d9952742b32964fe3e38f3dd6c556d50b18cad

Download Submit
/data/user/0/com.wonder.pepper/app_webview/metrics_guid

Filesize
36B

MD5
2103502c1eba6505b0a4b5c6d325cc18

SHA1
1023d69454bad58c70ad07cc02f207d7d0e9610c

SHA256
91cc0e3d7851844ad440486dfda2e7257d077c92576ce0d639b8f3cf89d11ab5

SHA512
5755d3dbe4cf2549e8e7ce54f7c4dab3ee6bbce20e3fa4f972fc115b42d6386b6d139be5bbf841f80ea2ff10dc2edfad3178d3059e7be9c9ba49593404a87473

Download Submit
/data/user/0/com.wonder.pepper/shared_prefs/WebViewChromiumPrefs.xml

Filesize
127B

MD5
21223e9184445fe043476484cd8cb1f9

SHA1
2b4813f849121d60ba35eb0889080668bb62c778

SHA256
bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

SHA512
be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48

Download Submit
/data/user/0/com.wonder.pepper/shared_prefs/settings.xml

Filesize
116B

MD5
d238bcaede8d9fc88b09c0e7fa6248f3

SHA1
7dc3c46230aeff7499e958a777a15ba65d483933

SHA256
44b7e05984b2ff4a389f942dd8e2c6c948abb1edb92ad88d124472fb9ff974c1

SHA512
ef57d436fa7452f4d7a1e737351eed1a74155b8803ab28f838ae6cf134ca6b4be3a47731d024d2ba3c89bb26bdd24b68fb323f5b7d16c36712df42ac093a1a52

Download Submit
/data/user/0/com.wonder.pepper/shared_prefs/settings.xml

Filesize
163B

MD5
95f6cf275d56aef2102b62828f7034c0

SHA1
8117a0e4daf60ee6edf88e6992c764680be59890

SHA256
5dcaced0b68e0ccc444f98aa2e1eb657c177f808be3d65352b1381eb4c778e96

SHA512
6dd12b3f5091eea21604e412748d14e48f77ce03982768cfad754bd581a024b6ccb3e99ed094b4ac27493ac225c99504f6d55b215db2e9e11f1df234d86925fe

Download Submit