Malware Analysis Report

2024-09-09 17:53

Sample ID 240613-e3ahzathjb
Target a3d0f8e6a97db26edd818ac80563d166_JaffaCakes118
SHA256 5bb9d2cf82a514d3d1939a19d5b0a844612806a8bc0fc908a853d49d242738da
Tags
discovery impact persistence
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 Overview

score
7/10

SHA256

5bb9d2cf82a514d3d1939a19d5b0a844612806a8bc0fc908a853d49d242738da

Threat Level: Shows suspicious behavior

The file a3d0f8e6a97db26edd818ac80563d166_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery impact persistence

Queries information about running processes on the device

Reads information about phone network operator.

Queries information about active data network

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Queries information about the current Wi-Fi connection

Requests dangerous framework permissions

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 04:27

Signatures

Requests dangerous framework permissions

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 04:27

Reported

2024-06-13 04:30

Platform

android-x86-arm-20240611.1-en

Max time kernel

166s

Max time network

137s

Command Line

com.up591.android

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
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Description Indicator Process Target
N/A alog.umeng.com 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

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

Checks CPU information

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

Processes

com.up591.android

com.up591.android:push

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 alog.umeng.com udp
SG 47.246.109.108:80 alog.umeng.com tcp
US 1.1.1.1:53 oc.umeng.com udp
US 1.1.1.1:53 openapi.91up.com udp
US 1.1.1.1:53 userapi.101.com udp
CN 59.82.23.79:80 oc.umeng.com tcp
CN 121.32.243.77:80 userapi.101.com tcp
US 1.1.1.1:53 adash.m.taobao.com udp
US 47.246.137.207:80 adash.m.taobao.com tcp
US 1.1.1.1:53 utop.umengcloud.com udp
CN 140.205.163.73:80 utop.umengcloud.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
CN 121.32.243.77:80 userapi.101.com tcp
US 47.246.137.207:80 adash.m.taobao.com tcp
CN 140.205.163.73:80 utop.umengcloud.com tcp
US 47.246.137.207:80 adash.m.taobao.com tcp

Files

/data/data/com.up591.android/databases/exercise_new.db-journal

MD5 6602aa9206a2c3ff4e448b37d89366e9
SHA1 4d43403eb465192e8ff2e16e41f7ef202ff7973f
SHA256 21eb8e75b7c72f540692962b52ad2c491d347e135f08081a12b92c53c60b14eb
SHA512 b02f8d6ddf23740c6ec4553fe0694187a7a41d3065d0b41ef2fe9c02f3d0538513dea3ac4b152dba5f832df174a4bed581add7ad8faadbeece9057274af40271

/data/data/com.up591.android/databases/exercise_new.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.up591.android/databases/exercise_new.db-shm

MD5 adf047e45973033b51c5777eeb09058b
SHA1 0920e130bd026b08882ba60f22c03bbe49fd6bf8
SHA256 e56984bea06dcac5e6f039f3c8baa304f926144fa55f4cf09875a546ba10729e
SHA512 805fab29630d20c3ef43b9975989a877c5ae157197e38d91d1f3de75858df1654d8625b6406da5fd2b705cd52c38585b289f8eda8d666c17d6640cc5c3da44ed

/data/data/com.up591.android/databases/exercise_new.db-wal

MD5 805842233236f1e007a3a15177da0fc4
SHA1 602c1a945756458ee6ead36daf846a89c176b450
SHA256 fe701f0d3cdc64f04df02ab7132ba8ffe8c5c193928206f1c09f6f5656b3d30e
SHA512 5237f18d8f7b9bbb006d4de3ccbc7671b5ddcb39684090c370d5d7da99d495975cc4520ff0822eadfe9a1f1159ae72e07393f4e62b477a8cbeea825ccdcfa6ea

/storage/emulated/0/Android/data/com.up591.android/cache/uil-images/journal.tmp

MD5 8c92de9ce46d41a22f3b20f77404cc1d
SHA1 8671a6dca00edb72be47363a7071be65cf270373
SHA256 68bb33ddeed9200be85a71f70b377985f9ee68e91578afbde8321463396f1274
SHA512 30f45fe9954215d6adafcc8f0a060a7ff41963a64f9b849a37f0d18fe045038d429ec13bf15226769c4ba78dad3c52f3d9e0dbbb4fcdea4828a1efe956e48f56

/storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml

MD5 9781ca003f10f8d0c9c1945b63fdca7f
SHA1 4156cf5dc8d71dbab734d25e5e1598b37a5456f4
SHA256 3325d2a819fdd8062c2cdc48a09b995c9b012915bcdf88b1cf9742a7f057c793
SHA512 25a9877e274e0e9df29811825bd4f680fa0bf0ae6219527e4f1dcd17d0995d28b2926192d961a06ee5bef2eed73b3f38ec4ffdd0a1cda7ff2a10dc5711ffdf03

/storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml

MD5 4b9195bdd215998168e1cf7725ae6cff
SHA1 14c8f09d20664fdc13018de90d4e442e2fc7eb34
SHA256 351fac593dba807066006158c296ef3e46aeeb906e22c6e141d15350a2758efd
SHA512 0bf69517ca6c2a9ce8992fd154e4fd34e54c50b374664dd8b7b51d62e5eac52923e18f099974794f7b7fa65b6b23704dabffdd7f33f251bc5be532a32f917d4d

/storage/emulated/0/.DataStorage/ContextData.xml

MD5 f8b8ae67fb589367d390a5a9981086be
SHA1 8aa669c5900978d82f9c444937701a38bcb4b287
SHA256 5eed31de90fa4646b25797782c0cc30b7c23d2295112584e3b5f60d2b43ee465
SHA512 b7f54983f674d4109dec7862934a55952f2673c20b6191c5886631505e35317c4637ccb6216397367fa67ebefcf6010b8812261db4947542b3c513c9c9ae023e

/storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml

MD5 eb269fc1ddb423503c0ed112f4dfe341
SHA1 eed18188ab710308003b89bd4c12bdcddd6b65cf
SHA256 0736212bec83de2ed8ac88b7e30f0e5eb75a97a0f510a6f5fbc5eeb3d759d736
SHA512 e5b2d1b0b3b60b20d70666ae3313cfd6ea018dc076c88ac7cb760dd8e839917b775e1421ccf2529fa7b9cb83d1886f59eed7dae81b151f780cd8f96e8773f54b

/data/data/com.up591.android/databases/UmengLocalNotificationStore.db-journal

MD5 44bf35e034c3e15b498d6a5e5c2a6ae5
SHA1 8054c8606d66608c0226c5bc09beefe5e10f7ea6
SHA256 1fb16b2e762dcc0fd6bcdc85126afd9f128b977c34305055a25f21ee50327bc3
SHA512 e80afef1400bcb3601135d70076bee974e3210e42e7c7c17f7fa164f46f6a76752ddd350d4e33bed97d9e48ff32762f66c20a78bcc82ece08b3d06dd97061e5b

/data/data/com.up591.android/databases/UmengLocalNotificationStore.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.up591.android/databases/UmengLocalNotificationStore.db-wal

MD5 5e5310d3ed52be93ae6ff19d6a864325
SHA1 5461a33d8f65fb6b888cfe8f8f3f55b07ca97395
SHA256 2a99dc06fbf9625470c4f98156209cb85d46d9dfabdb4625ef2ff221f072640c
SHA512 9f9083a115756424dc0dd2d5c772cd002d0f7fe1997609e6202df73ef820ac5ee406bb52d7eb9f058ea77c7ea10cc34fff964e58c469cfb6edb96ae4027267fd

/data/data/com.up591.android/files/umeng_it.cache

MD5 ef3f6597f8f7c33b6a4b6870c50360ef
SHA1 059c5b165c28e81545f7718545544a78d05bb99c
SHA256 286e5814150bbfa46f64181f73cda0613fca192e956b25687b6f750b4850f520
SHA512 7ff65f7863751bc82bb29a78b8fec857ca432b7f1abcc07c694defd728d771db4c6c7237c232ec486028058187c081f083efe9a098e2f7a478623dc530b5296a

/data/data/com.up591.android/files/.imprint

MD5 ab34c0b835f145fad407ca56873d67d9
SHA1 937be4092713a4f895e73dbb59bc3b4011d58ba6
SHA256 8ddb51943543c3d3ffe390d619ff92b28a449901432a2d64eebc1823bd080513
SHA512 36c857f6e68e13719bab8b1ed8504cfb9b8846517ebef1773f2dce14916c27c723dc53b072a352647bbd47db42c8f92cd1b4f5c05e74aece25bc9170beeca8fb

/data/data/com.up591.android/files/umeng_it.cache

MD5 d9a5dd89eb2badc6f5d74c5f4b56aad6
SHA1 a48681e33988e1fbc02085f4e8cbbef8eb2d8959
SHA256 51112bb04efd2160c99ac76c057fabb30d020a4d8679ce97f2d3f5bcfb2df040
SHA512 72de927f45124b51222b95dfdffd03940e6a0a68fd633023dac64aa16c3f9117cc902bd9936f8c3f3026581acc93c24092b977386f561c0719a6c61594673581