Malware Analysis Report

2025-06-15 22:32

Sample ID 241102-mm7sjatphq
Target 8505a876e72583c293b3ecd45ebe5b46_JaffaCakes118
SHA256 250f49d21cdd1ff15b8d818a34be9ed65fe55957234815d62614f1d063973650
Tags
banker collection discovery evasion persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

250f49d21cdd1ff15b8d818a34be9ed65fe55957234815d62614f1d063973650

Threat Level: Shows suspicious behavior

The file 8505a876e72583c293b3ecd45ebe5b46_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

banker collection discovery evasion persistence

Loads dropped Dex/Jar

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Reads the content of the SMS messages.

Requests cell location

Queries information about the current nearby Wi-Fi networks

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

Queries information about active data network

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

Registers a broadcast receiver at runtime (usually for listening for system events)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-02 10:36

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-02 10:36

Reported

2024-11-02 10:38

Platform

android-x86-arm-20240624-en

Max time kernel

47s

Max time network

154s

Command Line

com.bpbmla.feiy

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.bpbmla.feiy/app_sdk/FYAdvertLib_v1.0.0.dex N/A N/A
N/A /data/user/0/com.bpbmla.feiy/app_sdk/FYAdvertLib_v1.0.0.dex N/A N/A
N/A /data/user/0/com.bpbmla.feiy/app_sdk/FYAdvertLib_v1.0.0.dex N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about the current nearby Wi-Fi networks

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getScanResults N/A N/A
Framework service call android.net.wifi.IWifiManager.getScanResults N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Reads the content of the SMS messages.

collection
Description Indicator Process Target
URI accessed for read content://sms/ N/A N/A

Requests cell location

collection discovery evasion
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getCellLocation N/A N/A
Framework service call com.android.internal.telephony.ITelephony.getCellLocation N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Reads information about phone network operator.

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Processes

com.bpbmla.feiy

.fyremote

/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.bpbmla.feiy/app_sdk/FYAdvertLib_v1.0.0.dex --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.bpbmla.feiy/app_sdk/oat/x86/FYAdvertLib_v1.0.0.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 sdk.17wango.com udp
CN 120.132.77.224:80 sdk.17wango.com tcp
US 1.1.1.1:53 lbs.map.qq.com udp
CN 183.47.104.112:80 lbs.map.qq.com tcp
US 1.1.1.1:53 adv.17wango.com udp
CN 120.132.77.224:80 adv.17wango.com tcp
CN 120.132.77.224:80 adv.17wango.com tcp
CN 183.47.104.112:80 lbs.map.qq.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
CN 120.132.77.225:80 sdk.17wango.com tcp
CN 123.59.11.205:80 adv.17wango.com tcp
CN 123.59.11.205:80 adv.17wango.com tcp
CN 119.147.190.111:80 lbs.map.qq.com tcp
CN 119.147.190.111:80 lbs.map.qq.com tcp
CN 120.132.77.224:80 adv.17wango.com tcp
CN 120.132.77.224:80 adv.17wango.com tcp
CN 120.132.77.224:80 adv.17wango.com tcp
CN 183.47.104.112:80 lbs.map.qq.com tcp
CN 183.47.104.112:80 lbs.map.qq.com tcp
CN 183.47.104.112:80 lbs.map.qq.com tcp
CN 119.147.190.111:80 lbs.map.qq.com tcp
US 1.1.1.1:53 lbs.map.qq.com udp
CN 119.147.190.111:80 lbs.map.qq.com tcp
CN 183.47.104.112:80 lbs.map.qq.com tcp
US 1.1.1.1:53 zxcv.3g.qq.com udp
CN 119.147.190.111:80 lbs.map.qq.com tcp
CN 183.47.104.112:80 lbs.map.qq.com tcp

Files

/storage/emulated/0/huoli/data/code/HL.DAT

MD5 969e5c39493c4eb558cc2664b04da259
SHA1 8acab3e5f0bc7e469aa385af737099e1bd046b45
SHA256 513fd0f190989445285e040d701372ee399bcd0a3c03dfa8c18f440a8897c8d2
SHA512 3a4bb833aab71865494d7c0755fffab98c6ee15cfcf8856add1e077ed314fbb395ef2e011a2f68a9b5525427fe59662334dbe7116eb76763c230441acab7e021

/data/data/com.bpbmla.feiy/app_Assets/libtencentloc.so

MD5 25fbfd5836ec2f714d2840de537a46ef
SHA1 fa1b32b789b960be4337d49a124bee5382f3056e
SHA256 95c738ae249830d1920e7738db24fb430884fb155e6dfa65ea10c50c8950b11e
SHA512 547e6b93d82331cd7bb1bc326ebd3c682250b8a1830f09d38f254b3d0439a58ea5659d515921af885984c453f0f7b5968ace444ec38bb3edbcf632833826ef22

/data/data/com.bpbmla.feiy/databases/payservice_db-journal

MD5 da7e72bf4bdac1943623d3ded0c23b0c
SHA1 0fcd114f4cb702b3baf008168fc13d10a14c1415
SHA256 e85977a672494487f5e9722bd5ee44642d9f9587e5c702fce137ab3432bdd9bf
SHA512 3881604c3623e0639eba36ec9781b0da6e0c5a3ad05df4c248a0e80f3ddec45befa92e13bc956964bf8e3d46f1c737a3184a3557bf9a17f3ef89ab8d589ba033

/data/data/com.bpbmla.feiy/databases/payservice_db

MD5 96ebe628a5d1e536c6f7ce95440839b7
SHA1 49f0bbc92dc299d5576c699ca56b39d5be7be097
SHA256 1b60b2a9dc6122599e151caf36871dea1c7f74b5638bdb44d8ce623f5d6b0ea1
SHA512 095c1c806fa9f7e6b680c945996f37f98d5a7554154f22828dae8409410f7bd018225b373a784f0d58ccc740e02003a8d9549bdbabf8d86d2d090d869c9c15c9

/data/data/com.bpbmla.feiy/databases/payservice_db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.bpbmla.feiy/databases/payservice_db-wal

MD5 0163482caa9fe26c2cda689fd83b8ded
SHA1 5739f15094cb64a4f580de8885331f5e8d693c30
SHA256 bc21d927b803397b894f2f2b1211c497592d86522fbb2f07ceb6a44686072c6b
SHA512 3744cbbd78039dfe869f9b9b8bbeb390b28e0861060ac1bdf2a2d120317b8e0429f1cae4f502d3e4977364b79e5a7518bf62366e7b0272d08d9fd76cf664a598

/data/data/com.bpbmla.feiy/databases/access.db-journal

MD5 071a93206c196bed27d4d04f89c5921c
SHA1 4d03937a612c3e5b9ec2c7439fb8c78bc46dc73b
SHA256 c096e7efd2bcc56172ae55585c8e24e3072b3c9adc59a6a05617ebb7c26e56c9
SHA512 e1e3db08941527db4d16541a2638b6778211701c8e4dc5687144b56409e0db760bf5d1967332512accdc1c2847c0b604300a8e4642ebcaa0b7477c147d17481b

/data/data/com.bpbmla.feiy/databases/access.db

MD5 f0c980d4cbb1e74c7b5b4f2b908b2da7
SHA1 9f1313bf245db9e85049974eacec1675e64c2a90
SHA256 66cfd2712e304ab4ddea1e2d6fd19f59af7d53aa20f71c766e0710a42c46ec7f
SHA512 7f4d2f22aa68d87951df8050c6d5397b02d4007f10a56f83c6018d35fdda04ba55797609da856cd6b556050c648dc1e41ac0cf6a1b8cf7ab387a92977756bcf3

/data/data/com.bpbmla.feiy/databases/access.db-wal

MD5 9588fccc445bd1d71f3b712a1ab991f5
SHA1 0a37336db9b8a217c8478a8ff4dd84a8f470c515
SHA256 917a4460f17958dc5fc5982be91c7785ef237aeb51e56ba40c19c0c806ce8447
SHA512 52bcd899a2753e9f42aede7a0cebde786488d1800420e702508d064e7cd46eca77dca6ce0054908b946b83b9a994e16957b848f4e1f08e53346429928c303954

/data/user/0/com.bpbmla.feiy/app_sdk/FYAdvertLib_v1.0.0.dex

MD5 374b19d99955c398628f1facb2da4330
SHA1 45af3a06c73cf1387de6d145fb4de2569978bceb
SHA256 beb9320323cdcf3dc6c1953f0673dc793201f86982b0191d3baf25a74868d02c
SHA512 ca919e9fc7b916cadfbd2fb4eb2e67d9a34cde80a56d324ff610ccbae0aea5979273ef35a071bf69b68222aa9bd0d572077d29b676e8a976550f71b0be412d42

/data/data/com.bpbmla.feiy/databases/advertstore.db-journal

MD5 a131f715474f82947eb5c9069ee84978
SHA1 6e6f1c3a2bf1a2697ce4503b20a257a0c418ccb6
SHA256 c91a6a0e40928e876e8676d4b96092aa4ca96e03156be010ac38edb35f1e592f
SHA512 655c534761f7b2699bfe2b9fd07174b6ba09fbe3a8336a71083c41fae8a08bea6d18fb42c6f09d25e6fb09572ac5814c9ad331a42674046c71f2f268d4a4e9ef

/data/data/com.bpbmla.feiy/databases/advertstore.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1