Malware Analysis Report

2024-07-28 11:23

Sample ID 240614-amy46s1dkq
Target a749c39d319b871f1f918e6290bd3a5f_JaffaCakes118
SHA256 c98cf4c07fc337db0c6fc0ba7f22c87824c874ae0326de00e561976f5869fe5f
Tags
discovery impact persistence collection credential_access
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

c98cf4c07fc337db0c6fc0ba7f22c87824c874ae0326de00e561976f5869fe5f

Threat Level: Shows suspicious behavior

The file a749c39d319b871f1f918e6290bd3a5f_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery impact persistence collection credential_access

Obtains sensitive information copied to the device clipboard

Queries information about running processes on the device

Requests dangerous framework permissions

Queries information about active data network

Queries information about the current Wi-Fi connection

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

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 00:20

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS 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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 00:20

Reported

2024-06-14 00:23

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

181s

Command Line

com.veding.buyer

Signatures

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses 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

Queries the mobile country code (MCC)

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

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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.veding.buyer

com.veding.buyer:pushservice

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 portal.veding.com udp
US 1.1.1.1:53 api.map.baidu.com udp
HK 103.235.46.245:443 api.map.baidu.com tcp
CN 123.99.192.244:80 portal.veding.com tcp
CN 123.99.192.244:80 portal.veding.com tcp
CN 123.99.192.244:80 portal.veding.com tcp
US 1.1.1.1:53 sdk.open.talk.gepush.com udp
CN 183.134.98.112:5224 sdk.open.talk.gepush.com tcp
US 1.1.1.1:53 sdk.open.talk.getui.net udp
US 1.1.1.1:53 sdk.open.talk.igexin.com udp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp

Files

/data/data/com.veding.buyer/files/libcuid.so

MD5 ec5e4496ee5ea3c3866809f896b7ae1d
SHA1 45de56ad3c4e0b73413960a2045fbd50fe800ff3
SHA256 d20b40dc5da989e99282ff416da3303f3033c565e9017497117002387bde870d
SHA512 b5ffad25dff70e7e13418427d640a4e20a6c48d7974438bc6e11a723026a66150ef65e678873eb7243fa2171d106efe6ba95e9feb989b87def3369ff46b4b7e8

/storage/emulated/0/backups/.SystemConfig/.cuid2

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/storage/emulated/0/backups/.SystemConfig/.cuid

MD5 46a4db918b446adb4348bd714bf41d6b
SHA1 065ccef00b9ce104b0734caf9cb150e087c4b005
SHA256 67b42a7c13e3f36e83911e58d7079e43ed9fa7426ab164064ed1f716d1c9fb59
SHA512 01e2fb2c949029b7ab504aeb55e67ff151ae2604783e8b408fe4a38e1aedcf819acb294a624e512a0bb803243d25ed078a0b9092277f24808c10a4b37b542ca4

/data/data/com.veding.buyer/databases/pushsdk.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.veding.buyer/databases/pushsdk.db-wal

MD5 a77ed2bef5efe569eaf39a52d013b37e
SHA1 3bf17cf8f86967869ae48ec544ee8b602d25433b
SHA256 82973051ab8e1a7dd471a19edabc54c9800bd534f350f9aaa9bc62d9023d325f
SHA512 2ffc4ccdf84855cf0c2879a1f52c8ea44a7dc503a8e7a702c07f2eb46804ef051c3359f5a69bfb4627cbc9734fbf127680eb9ba52a5651108d969c1363232d26

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 00:20

Reported

2024-06-14 00:23

Platform

android-33-x64-arm64-20240611.1-en

Max time kernel

175s

Max time network

185s

Command Line

com.veding.buyer

Signatures

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses 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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.veding.buyer

com.veding.buyer:pushservice

Network

Country Destination Domain Proto
GB 172.217.16.228:443 udp
GB 172.217.16.228:443 udp
GB 172.217.16.228:443 udp
GB 172.217.16.228:443 tcp
GB 216.58.212.196:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 udp
GB 142.250.187.202:443 tcp
US 1.1.1.1:53 portal.veding.com udp
US 1.1.1.1:53 api.map.baidu.com udp
HK 103.235.46.245:443 api.map.baidu.com tcp
CN 123.99.192.244:80 portal.veding.com tcp
CN 123.99.192.244:80 portal.veding.com tcp
CN 123.99.192.244:80 portal.veding.com tcp
US 1.1.1.1:53 sdk.open.talk.igexin.com udp
US 1.1.1.1:53 sdk.open.talk.gepush.com udp
US 1.1.1.1:53 sdk.open.talk.getui.net udp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
US 162.159.61.3:443 tcp
US 162.159.61.3:443 tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
GB 216.58.212.227:443 tcp
US 162.159.61.3:443 udp
GB 216.58.212.227:443 udp
GB 172.217.16.228:443 udp
GB 172.217.16.228:443 tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
GB 142.250.179.228:443 tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.76:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.112:5224 sdk.open.talk.getui.net tcp
CN 183.134.98.102:5224 sdk.open.talk.getui.net tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.36:443 www.google.com tcp

Files

/data/user/0/com.veding.buyer/files/libcuid.so

MD5 a4acdbe0ab814f03da5628237dfbd8ff
SHA1 94d0e485cd9f2190ab65eabb1c9b7f68582a74aa
SHA256 f825bbe5868d67f1334a2a4517dde55f371f0f8ca3821ac565f4e2754d58c8c9
SHA512 79567f34351de66964218241a6578f853581d1c1a972a9c424c70df1738e4a538697369b16e89735f3efbc3e494c511f9f635ea54111ed69bc2648e349228632

/storage/emulated/0/backups/.SystemConfig/.cuid2

MD5 06f1231e68434962c3bc03327c426e53
SHA1 21305479befd43442e60e37a4f379223529bcf5e
SHA256 a542a8937d0a88207af553cb82544dc1094a4f685c642431df11197f7b56385d
SHA512 73ffaf03f150b16b166b5984a4f2c7b3023d0579e126b8bca95f0c806fd69edb222e8f4b833e20b7cfba958631b106dcf4414130eb5070a798b34f2a7586748d

/data/user/0/com.veding.buyer/databases/pushsdk.db-journal

MD5 c601eecad4ac56fd4a73e34b402fb1dc
SHA1 0dd729b15727834cb701fec3c63c889624cb6d11
SHA256 80d8a78b00aed32c1c7311f73fc8524e84e9fba27bb81bf470069f4faddc0a05
SHA512 5a53049ec633159720b1bb68eeefe3c5221f35c6eb7b743e0b13fbf862a4ad5dfa9a0dcd10e4a71e903ca07413b03365680bac5b42b3ec143f74a99522813053

/data/user/0/com.veding.buyer/databases/pushsdk.db-journal

MD5 0d1e0d9ab6732ceaee74e22c0886b906
SHA1 758eeb756d784edc7cb67e5453c9469d6f49ff5f
SHA256 0c0e7657c6ae7eddf3fbd2c88c6505b063390ff93118c0aeb447eade4fe1e6a5
SHA512 e4e9b650bae93c4f6d740aec7ebddd87660f417c0045992b0a35250d33e234fc45d8a2005733a34b3b129f692d46234a4a908b6b12989172564ee3acd105fa5f

/data/user/0/com.veding.buyer/databases/pushsdk.db-journal

MD5 0282e10ff8ff964740727a032c53a67a
SHA1 361534845c883f13f42c032999e656c4ff6957aa
SHA256 d45a4acf3f3638af1bed34df3d4f112181c8330cf44b2b9f8b368331af3c0087
SHA512 a322f4f8d1771dd87b92af36942b8c33991e89d5ab3e6a72f39d328096213938f9fc0a6128522b1a0d11d6c01ebb12131de4102c696f1cddc2122189f0447d09

/data/user/0/com.veding.buyer/databases/pushsdk.db-journal

MD5 c3fed5ae8337bdf8cc8cd30b6e163f1e
SHA1 d6f11cb13b83651d05c1aa4f1cc8a60c213172ad
SHA256 96bc39f67c39118270573cac04e2109437c1d9a1c10824c369b4453d1b754e97
SHA512 10d53adab4ed822cea595ba3846f826a2b9122da0b7c0e1c6b7b480a7a6cffd12642957320008176388baf013b07a49be33523d13fc642ba283aaffdc163aece

/data/user/0/com.veding.buyer/databases/pushsdk.db-journal

MD5 bfd3814ab6d621273ebd0326d61426b7
SHA1 46819a90d3c1b5b91cbe7290d6408392c61fbe27
SHA256 3a6d4aaeaf31e996766efc830cdde6889dacf5140562b878601c4c7c1bc4ac45
SHA512 9675e82a67056965cc5967da64f7bb176a72ff5fb79fa7b95fb6d16f125d93e3927dca309986ccb86fabf3775295f6bde7f181bdeb5e4c800930cd92efa57287

/data/user/0/com.veding.buyer/databases/pushsdk.db-journal

MD5 3cd9726d7925ff8c28e1360d8b867f27
SHA1 798bbd306a672b5a926487a5eaefaad3d7f486d6
SHA256 472943e731cd125818493a9eb82adca2d0a50933dac5cda653e02c57e69583e8
SHA512 ace45652edfb0d1b5174e49a6c7efb6fa97b142bccf51351be67d5f6c7096e02908b5970f58ca23a654414878ebace7708d64828612aae1ec34a4839c0c11d35