Malware Analysis Report

2025-01-19 04:54

Sample ID 240617-w1j33ayfqc
Target b9603d92b225d0d0f93d83c517adc49a_JaffaCakes118
SHA256 8ba207a7f83e0b53a70ceffd7dc3166a74a41c44f23a5acadd03ae8d75b378ee
Tags
collection discovery 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

8ba207a7f83e0b53a70ceffd7dc3166a74a41c44f23a5acadd03ae8d75b378ee

Threat Level: Shows suspicious behavior

The file b9603d92b225d0d0f93d83c517adc49a_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection discovery persistence

Queries information about running processes on the device

Queries the phone number (MSISDN for GSM devices)

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Reads information about phone network operator.

Requests dangerous framework permissions

Queries information about active data network

Requests cell location

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

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-17 18:23

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 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 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 record audio. android.permission.RECORD_AUDIO N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS 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 an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 18:23

Reported

2024-06-17 18:26

Platform

android-x86-arm-20240611.1-en

Max time kernel

166s

Max time network

181s

Command Line

com.gikoo5

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 the phone number (MSISDN for GSM devices)

discovery

Queries information about active data network

discovery
Description Indicator Process Target
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

Reads information about phone network operator.

discovery

Requests cell location

collection discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getAllCellInfo 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

Processes

com.gikoo5

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 rs.easemob.com udp
US 1.1.1.1:53 job.gikoo.cn udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
CN 139.198.122.162:80 job.gikoo.cn tcp
CN 183.61.38.168:14000 tcp
CN 112.90.140.213:14000 tcp
US 1.1.1.1:53 dispatcher.3g.qq.com udp
GB 193.118.32.53:80 rs.easemob.com tcp
CN 180.163.210.30:14000 dispatcher.3g.qq.com tcp
US 1.1.1.1:53 a1-v2.easemob.com udp
CN 47.95.246.247:80 a1-v2.easemob.com tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
CN 117.135.171.182:14000 tcp
CN 14.17.41.159:14000 tcp
CN 180.163.210.30:14000 dispatcher.3g.qq.com tcp
CN 101.201.233.110:80 a1-v2.easemob.com tcp
CN 140.206.160.242:14000 tcp
CN 112.90.140.216:14000 tcp
CN 180.163.210.30:14000 dispatcher.3g.qq.com tcp
US 1.1.1.1:53 rs3.easemob.com udp
GB 193.118.32.53:443 rs3.easemob.com tcp
CN 47.95.246.247:80 a1-v2.easemob.com tcp
US 1.1.1.1:53 info.3g.qq.com udp
US 1.1.1.1:53 info.3g.qq.com udp
HK 43.135.106.212:80 info.3g.qq.com tcp
CN 101.201.233.110:80 a1-v2.easemob.com tcp
US 1.1.1.1:53 rs.easemob.com udp
GB 193.118.32.52:443 rs.easemob.com tcp
US 1.1.1.1:53 a1-v2.easemob.com udp
CN 101.201.233.110:80 a1-v2.easemob.com tcp
CN 47.95.246.247:80 a1-v2.easemob.com tcp

Files

/storage/emulated/0/Android/data/com.gikoo5/gikoo#gikoorecruitment/core_log/easemob.log

MD5 e5cf25384aaaec0b8143ad98e6e75ae2
SHA1 888b153c5acf60dc1e6c020713d8cc7ef44ea6e4
SHA256 716bc07713b19f84037709a56417e0a8521514c44d685e1d40a8e6cba1a8cfec
SHA512 04fa2aaa1a9b91424167e9450e568ff5fd16303a3eb280ec6b59657510f54e14a529bb99e330787340f7d810890f86909f62afc01a9ac3607b8eb2687a7f2f2a

/data/data/com.gikoo5/databases/0M3006CS7U0ZC2K3-access.db-journal

MD5 8f49d7dec668d8b4d9f635139e47f1f3
SHA1 c2f854d79f3cac0dc82dafa729fb350b6f8391f3
SHA256 f978300347b9c255a792806dc15373083e6a9da35a6dc92c8cb9ee3e7ace32fe
SHA512 9348a0760796eb68420e06a14b66f386a7e993335cac49717de6659c725c8df0e63ec6bbd5621fa0f6831e927283395c9ba99949c4679e0ee7177406f1dba904

/data/data/com.gikoo5/databases/0M3006CS7U0ZC2K3-access.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.gikoo5/databases/0M3006CS7U0ZC2K3-access.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.gikoo5/databases/0M3006CS7U0ZC2K3-access.db-wal

MD5 8f36c19fd0c4034e2b886788d7e7f88c
SHA1 4d4e9a75fa1e05546034755335307e56d823c57f
SHA256 f756262d6705a269941b5a73b05e77897872b9d74370e25e76e20765bb213363
SHA512 720a707df4ab1a2eb4e80066761db06b369cd9aaca3ff3ea8f8c0fb485c0e504d36782db27a9a0f4b9896a37e81a69993aa5e4d27aea9caa0c86778887136d63

/data/data/com.gikoo5/files/config.json

MD5 16b642171e078968bbd9725507f38635
SHA1 5a84c7bdefe324eb9b352d77c8265d56cf8abe5a
SHA256 502dbb21b8f8ff0ac5feebd528550a0a8597d0857de9ad13281f8ae3b64359e1
SHA512 2ca686fb42a8856641045a14a1455785e35e736d3f63ab1fcedb7a1b944aeb3dbe6de0323b821ca3b102570bd17600751dd5adc077500a054b40f752ad511d8b