Malware Analysis Report

2024-07-28 14:39

Sample ID 240613-l7r25sthmb
Target a504b602cf7955659a5abe91223c1c59_JaffaCakes118
SHA256 fdce1572ffa293173b34d9a867d5e493d579ff2805a8f908271c5ca993835f10
Tags
upx discovery impact persistence
score
8/10

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
8/10

SHA256

fdce1572ffa293173b34d9a867d5e493d579ff2805a8f908271c5ca993835f10

Threat Level: Likely malicious

The file a504b602cf7955659a5abe91223c1c59_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

upx discovery impact persistence

Patched UPX-packed file

UPX packed file

Queries information about running processes on the device

Queries the unique device ID (IMEI, MEID, IMSI)

Requests dangerous framework permissions

Queries information about active data network

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

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 10:10

Signatures

Patched UPX-packed file

Description Indicator Process Target
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UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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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
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 the user's contacts data. android.permission.READ_CONTACTS N/A N/A
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 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
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
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

2024-06-13 10:10

Reported

2024-06-13 10:14

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

186s

Command Line

com.deye

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

Queries information about active data network

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

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

Processes

com.deye

getprop ro.miui.ui.version.name

com.deye:pushservice

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
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 183.134.98.76:5224 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
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
CN 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 183.134.98.112:5224 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 183.134.98.76:5224 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 183.134.98.76:5224 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
US 1.1.1.1:53 sdk.open.talk.igexin.com udp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.112:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp

Files

/data/data/com.deye/files/init_c1.pid

MD5 2974be5aae877c40767d9ce710069359
SHA1 9084e1809903db4cf5738a48b5b5caa7b80ab27e
SHA256 630a05f16c508fa8351914fe547a0eeb247f208786a1257ed42caf6de61d724f
SHA512 72f407fab3792c97cf774719b74b64417bab278e87ef0e487903830503028bc775a9581d1ae9a5b10f2a6a66b45bd543e902d1f084e3074068217101fde691b4

/data/data/com.deye/files/init_c1.pid

MD5 cefecbc17f8105d81b8d890b89e5910f
SHA1 ae3534f3a5cda92b439d6465adf088a7f2f27ae1
SHA256 e89a48fb167f507f19945932cc84511abcd460c78c53784d22682547be752fe6
SHA512 ac1d313e129f403f93cd1365852aa11007987c268e49d6641b4064364460898086e9481d88fb406634bcc7ff29c9da7118bfda9a7290ffaefb35de52ac99ba0e

/data/data/com.deye/databases/pushsdk.db-journal

MD5 98116767a5f4df2f673b230f2ca18d65
SHA1 ee80e8126f1299a65fb398af3d427ddf494ab9dd
SHA256 4879e12e0120bcd54c2b6ac3e9dcdd4e17b51d7dcdd1847b37c7605a4cdc6637
SHA512 5d9a822435f3197f76adde032261ad202dadce78c62605ef100f11463a3063f9f85cbf4f48ebf230797ed923953099501a6bcaf35ed86fdeed320f37f4bb76b9

/data/data/com.deye/databases/pushsdk.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.deye/databases/pushsdk.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.deye/databases/pushsdk.db-wal

MD5 d8534fa02aaea2f5a8df4bd265efd3e5
SHA1 d0faf1928359c7f9458a5a6ee97e4b3ebae3633d
SHA256 d255ab0eb260642d1f7675f50f504fdadba4c4743083309012fcf406b0f76abd
SHA512 87981067c60b0f0249d9870b670d0b3b483ddf61e11a9fdeecd3dce42f5953674248a25f5fd8a9ee8af41e3d8a0af433dd9cc7553414f00fdca9c4210d8ce8c8

/storage/emulated/0/libs/com.deye.bin

MD5 bee04bec108c409a3cc19cef0828bb2c
SHA1 80cb313f5d701e72752dc44a43a080ece3d7d4b7
SHA256 66b5994dad55c173d54114b5a93c90564b4132e937edb0e42b4b21ce4e14d533
SHA512 1d3acb1309aa3217cf7e01f5c2f4736aa38bf929e221fc4dfcc921e3cf246cf6445199a1b0800b1aeb480d856235f5b8b0b2c210b25ccf157a3a5a2623c183a8

/storage/emulated/0/libs/com.deye.bin

MD5 d8b4a842be6e8152174bc8861eb2382e
SHA1 f2effab26b0178ba76e1128452dfe42dec30b82e
SHA256 1155b51440f19528be64a39519329b9ae23ca37dfcb55bdf9e37c935c63723a3
SHA512 bab4885dd1ac0c88fd99c987426eb63fd733ea71f455d6dfb49e170345b0c2ec6eeb3a0c57ef03fce6e74e5560c08be58253833c1c2cc60a5efbc4290a6a146b

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 10:10

Reported

2024-06-13 10:14

Platform

android-x64-20240611.1-en

Max time kernel

177s

Max time network

187s

Command Line

com.deye

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

Queries information about active data network

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

Queries the unique device ID (IMEI, MEID, IMSI)

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

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

Processes

com.deye

com.deye:pushservice

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.179.232:443 ssl.google-analytics.com tcp
GB 142.250.178.10:443 tcp
US 1.1.1.1:53 sdk.open.talk.gepush.com udp
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 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
GB 142.250.178.14:443 tcp
GB 216.58.201.98:443 tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
GB 216.58.213.14:443 tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.76:5224 sdk.open.talk.igexin.com tcp

Files

/data/data/com.deye/files/init_c1.pid

MD5 e40ce53dddc03f7f73033d207e816c4e
SHA1 3fd794ad0d120516cc2ddc518e905c07e2607561
SHA256 09845bf9a2d5edd60f18012f69f0e017de41aa945f8f6fbf6e46c68d649bde9a
SHA512 76e6c16bf31847123fa1dd1e30df40fdb0a363ec023125749628da942493c2698c0dea285de976af9ef21126e081cbf30084bdebc21b415805e36f6dd55020de

/data/data/com.deye/files/init_c1.pid

MD5 e86752593be1851a117042f13a330948
SHA1 5d96d3cab38c866cf7f573bb6868ba494039fba2
SHA256 5ce7a41a867fa55ee20033b84dceeb9546570d2a466b31bbfcb500ccdf9f1fb3
SHA512 a06ddad008d6d679825e5b4914f8e91297ff73bf8a3abb8e10465100da7dbbd16ab9d299f1094b581d3753240d0f345188e88600c6832df275bd160b99cbf611

/data/data/com.deye/databases/pushsdk.db-journal

MD5 64b168b7b1417cfc417105d098489f0e
SHA1 672827fd3e9623f45032b426c1812f138e19b349
SHA256 6d8f7bebcdceef10c2e1d4eb9007ddaa1a54348d2554228af8bd59e98eef4d94
SHA512 ad1bc1bab532f02bcedaa8588d2bb36767581f319dde04024c560659677a0b238aeb81724fa22a03f3c4907d15d7b3d38951bcd01b85c3b041af9957f8b369c0

/data/data/com.deye/databases/pushsdk.db

MD5 1ab5556b7802efefa94116da7caf17f3
SHA1 0c815cd9692658846526864bc6197d8482e70011
SHA256 6bd2aacc899d7704a1e4c0b602691ba43a2beb0ddf24acb805f1f1a407b5d265
SHA512 fa3d0fd859c6869ca9f285a4629b78ac0a112ab99df04c03f2349971320108a6f73110714abc18c7af8157fe26dd7a62f539e20793aa1ef4f7e876931bd6f447

/data/data/com.deye/databases/pushsdk.db-journal

MD5 1af9950735d73a2a0771b2a8e6e21123
SHA1 294e3aa898c9684c6da10c9db574ab1ca2468292
SHA256 e878e3b233d8837cb636a8732e5b91ccc62138a3fe9b5d14ccad1a1e03e94c4b
SHA512 39e999cc2cb0b768dbb4e78cae44ea03b3ab26fb8b312c3810778c01a5526acfe919a1f417203cecb5f803320f4bacb8ce5b485901cb98fbd4515920a85c49b4

/data/data/com.deye/databases/pushsdk.db-journal

MD5 6eb9e7efda9a8095ccd7bea57f25ef47
SHA1 19f05a7fcf0ba90797731cdc1bae96ed68dcdda6
SHA256 ab5f39773d2615deab6e04fbb9df58cfaf6ba5983ebbffb94d6ee5b4983ea689
SHA512 790c9a587d58ab9953c73d687436982ea8303a474ebe1e7d0ea4ba4690d903518358614dfe9d0f926dff937682021558527de1943d20e98bc2284307c0838cfa

/data/data/com.deye/databases/pushsdk.db-journal

MD5 81e1c4588602ba130a657fc8f9b39818
SHA1 178df1a0d30aafd25c042ad6a38071b42698ba46
SHA256 209c718044393fecb8791b403a4719e423b99bc79ba79dd306b0bf4082310dd8
SHA512 4054af2e46c6594771250c7c77618e6cea42b6b4caed8db194050239214c5a2e44c7d72cfec69e24c2ebb01753a3a70352bbf253f4ae2bc19d5c0355e33e27a6

/data/data/com.deye/databases/pushsdk.db-journal

MD5 a57d07cd8b58cbb395c85d8abcc99454
SHA1 54cae4805cd9bb42ee27a3dd95bae92c19ce2bb1
SHA256 b6cf9be3e4b606f8f86216ce1bfe1db619ed22d8ce022e1b403598e6c1b0765c
SHA512 00561fba865061e061d4001f9953386f1e1f8c1e5d3bdaf541e0833bc2eede0273f11d4ccd6bdefd75db62295564a3863e985741faf182726a4625b8c69fb7d6

/data/data/com.deye/databases/pushsdk.db-journal

MD5 64a5747d0a740b02ce7c5dcd8d450665
SHA1 226f7d7b2fc18439dfb5eae4873a77c8a2d42c77
SHA256 740569bc6e13fb54a369e8f01259ed6d40b2e19520089f9afc578547751ca824
SHA512 32dbc1a24b11708eb0723ade2e18570c224fd1803d3f4fe50ae3870a63fe7b6953504a36bb215813037d09bc72ca43b2668ff4d45fb6aa5fdf3e1f390e00d455

/storage/emulated/0/libs/com.deye.bin

MD5 019f99449589d28efceb32aa086fcc49
SHA1 e33adab3baa388e69863de785eccd38e62a56438
SHA256 25365ceca08a5b13a246eae87585d87467c6d4613b8d3e6304b72f015bcf54f7
SHA512 4b20feb85cbfa6df2f3915f9adeba44b6d3e5a2d750ba32bb15c17b87e38c44d5b45f4063583c423625d9b1c46889bf6a0df3e8023989d24a9f7555455788d8d

/storage/emulated/0/libs/com.deye.bin

MD5 2b85ce47d5ac9bc9c49b54b4512034a0
SHA1 b11309ea6edb59665fdb81e0a449e53080140017
SHA256 4904f0fd53d46ebaf163c49f42e877ba957cd056c83415f50f6997181ca5e551
SHA512 cb08a4b21e3534d20a635322efe7b154b5711985d38e1fbfd27d7f287cd47491914b082adf621479db3ce994b8889bf2ccc5db34a6d15a482611f4cd60724698