Malware Analysis Report

2024-09-09 16:03

Sample ID 240614-pfdl8azgkg
Target a99fd2bf11d2391872f2a3fe45495970_JaffaCakes118
SHA256 e834415b9b6d41d9aa5ea87e1938ba8d7549f3beabf3224ae31c5149f38c6823
Tags
discovery persistence collection credential_access impact
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

e834415b9b6d41d9aa5ea87e1938ba8d7549f3beabf3224ae31c5149f38c6823

Threat Level: Shows suspicious behavior

The file a99fd2bf11d2391872f2a3fe45495970_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence collection credential_access impact

Obtains sensitive information copied to the device clipboard

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

Requests dangerous framework permissions

Queries information about active data network

Queries the mobile country code (MCC)

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

Checks memory information

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 12:15

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 12:15

Reported

2024-06-14 12:19

Platform

android-x86-arm-20240611.1-en

Max time kernel

36s

Max time network

181s

Command Line

com.fengtian.LanSeYaoJi

Signatures

Queries information about active data network

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

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.fengtian.LanSeYaoJi

Network

Country Destination Domain Proto
GB 216.58.204.67:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.baidu.com udp
HK 103.235.46.211:80 m.baidu.com tcp
HK 103.235.46.211:80 m.baidu.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp

Files

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 28f55dffa3ed80a83a72112f84034fb6
SHA1 a831c9399452b2d9b7e7244677a03f94381110eb
SHA256 c289061578ea062681dcf32e49f1537332680284f9954ec8595c831ed5c0c6ea
SHA512 2bb70f5c6c1db4047f8591bec4734da7a15466d28efb08e8d0afc3af0cc9b5bade9946eb2b9383942e230a7bc042985fde3382e292190b75775615ffd673736f

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-wal

MD5 928103520a0727f77a0bb4188b41a720
SHA1 43fea91bb8797f698138b7b6485e990450fa9862
SHA256 bdbc58c40e760b4ea338ef7d6ecefaf11ac15919bf71072a109e49db8b04212c
SHA512 f365d2f1c7b278863aab987d34edfe876d3ff68d4005bb8b1a2cedd1e34a0a6682a5508093c5e8d2fd3bb46a8c53aa3d65a2fc03b090d667a2a573001673902e

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 12:15

Reported

2024-06-14 12:19

Platform

android-x64-20240611.1-en

Max time kernel

36s

Max time network

182s

Command Line

com.fengtian.LanSeYaoJi

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 active data network

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

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

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.fengtian.LanSeYaoJi

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.baidu.com udp
HK 103.235.46.213:80 m.baidu.com tcp
HK 103.235.46.213:80 m.baidu.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.178.14:443 tcp
GB 142.250.187.226:443 tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
GB 216.58.204.78:443 android.apis.google.com tcp

Files

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 33c04270f338d9fb9663e6f7a8294726
SHA1 3e8be3f14aeffe8341d0d0aa2a4c2c1347ed8a2d
SHA256 edc6d3f69aa9263f4d7db057863d7f900d9a83e20d6909d5dda76acec737219f
SHA512 3823a60ec3c8b5ab1abfccc8f7392faa59d48095ad5bc9cca9d150ea86e0f4e8ffec1a51b8abb4d3f6633e15f303b2bec1716e2674a1655b65b27ed5c8fe2844

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db

MD5 0a51c61181629f7704a2e9761db88462
SHA1 d1dcf7e15c59d945f3bd75d696e7d5474ad983f5
SHA256 e7e18985591959560127e3762cab0a98d918a496834fbd83ccc24f5b247590c5
SHA512 f1a4600965037f5fb71be922cac6ca78b917c7cf7a1b46c7237a6a204ec098176270404e04b7b9da5df71817d82dbe9a41960cdf2eb2351af9127dbd8759c000

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 8012a318f6c1bbbd9330a7275dc07778
SHA1 57349e72868410308a552b9ec91813e9417926bd
SHA256 1dd104882478d69580d3aed96d46c2dcef38146ed35a90f812bf4f5530a27d2f
SHA512 8cf8b4c1487b9d50b650eea51de99bdcebc703bfe771843f204b2037cc8a32a169ad19fa07f408e90309f62e2fb8a6dbff99bff2275e352e35a072c377b27d06

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 ab248523fdf4ed2664bcfe417fad5d33
SHA1 200c2ed495cb47058a240fec2c9984a8cb6723d6
SHA256 944361b7e88129f68d6cf365cce566cb3f17fc4c93f1d398d2d406fd6b3f359f
SHA512 5a8e5be0ea8b048aaa538725c4c507023e74af1f8b4f1d0aeace8a1ec9aebb6ff63453b5714eb5d52ba2a7c4d9b9023eb771413db72e5ffdd132b5d5de414e39

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 d7614e0decbeaad0ce474461ccbc7874
SHA1 225cd132f671dee95c14698fe925c7e309d46f56
SHA256 8729187288778261dbdb740eb0b0e16d61c7a958fb53793841687a9752f7e8df
SHA512 1a2c2fc7725353e2b1983167e821d7cd280715897e2c2e3828e7ba1d238d434e3d107c1e65e6e5ea2c409dee79fa5877f50326b0d8d139ce4546288797da5e7f

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 92ce160891640c8d9cb795d5236a95d1
SHA1 3df02562f2716b372afed988c4d4140abd178c0b
SHA256 eb763be961f7d44d92b76cc16dd93d726ff9c0530173e2a38a261855a9b5fe35
SHA512 f2cf003e83a7cb68075bcf17f6bd9dee57a0b7191934b009f024a1c46cb3f17fdf06d5a3f81af8a093c9718e45e45a212437cf8f350c973ed92e1acd4ab233f7

/data/data/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 09dea9f64987488391303d05f925ce01
SHA1 0e5fe053a3bb1a0fdfdb8224020bbbe4269ad78d
SHA256 73d32e55aeaa4ecd9bb24041bcea081a7dba93e7dff9377bd81202c6c1ac61bd
SHA512 e6ce23bc35e1ea69147e453961d865e491d0e193f9e17abbb48c894f61ede51e952b7d0373c266d7d8dd53c3b6bd1a44839ce3cbb7693f8c80ec6ebecec6d8b1

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 12:15

Reported

2024-06-14 12:19

Platform

android-x64-arm64-20240611.1-en

Max time kernel

174s

Max time network

184s

Command Line

com.fengtian.LanSeYaoJi

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 active data network

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

Network

Country Destination Domain Proto
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
N/A 224.0.0.251:5353 udp
GB 172.217.16.234:443 tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
US 1.1.1.1:53 m.baidu.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
HK 103.235.46.211:80 m.baidu.com tcp
HK 103.235.46.211:80 m.baidu.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp

Files

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 a934cfa1872b3eb5edb78cfb11324b5c
SHA1 add5d9197160cf9384531d1022b4f042528b8c1a
SHA256 dd8ac7cdef78f0f71ee71ee91f3ca39d4005701fdc27c65278c557e2a2174e85
SHA512 1ffde2cf240a329f2079b9e3a385d523f2571915e7d7b05d3953c031aaa2ca3ce044bafb6d5d5aa73d565349407cd610cf05b0a5be1d496d9c4790a544a1ba20

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db

MD5 d267571aca650e18567e9e5bcced442e
SHA1 af81f9900012d05d0af5d371181bf06c892f45ee
SHA256 e3a1f1fdb096f1462b29b327c58789cabdc24f436541e8f8299c810a71aafda7
SHA512 9ba9660d84b6f61364c64bf80823b90a33442e0f3bc750243c00edbcbe137d56b005252dcdc9ab882deef6af88f150ebfda700b76ee9c5704347aa603eb2cc7b

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 076d660031005971a3c5a913b2362745
SHA1 c69fa9d76ddda3007cbd05ad554705b466ba82ca
SHA256 acccd8a786800633302bbc9ba15ca12a04dfe14c24740b538c19954890c04bb4
SHA512 cdc905a281a1cb02d73dd0112848a6540e1363a67ebd718776a2fa7c3e38e28c4349cf4e6789e7c90150bcb49bef4ef62fb3df6704c7685ff0a58a642f191b26

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 302a0fc088dfcf2da7bd6cebe2042824
SHA1 28f9cb636150b9c4ba501bc83534f2c8bcbf960e
SHA256 3381f974ea0ec18fac99e559a2f3e81955dd0fc76cb42e7ec373b09a3fb1873c
SHA512 2fc6e022d646452dcc15e67fa42a5186f542481f935d3bbd96204d255bd98e59e1c1622d199be0d5160a7028266a65deb0f0c4aea001abae1f334d0e16216233

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 3843ff853125d36e635f0b01cc4aadf4
SHA1 a0b32eac4b9f6d0d2a4a2c9b4d70bb74c028b9a8
SHA256 73ef80d428bfdfad4a9f651d6d81b29e7518ee03f078398698a85d8c439f4d9b
SHA512 f66a71487efc60944fe582732748c773fa429a23ed7cf53062dbbeefac9f6beac85f2ca080e2ba4d4d5a63f492aa90813e167ce8facc79bb2e3e23ececfe8b8b

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 569fc06ea19d71252992aacb1edfd488
SHA1 179c742ed3ae228e99304b5916bd3850fa2bfb67
SHA256 ccb268c49b028a43061ecd87fac48130a21d7b9f0caa0bf8cdb1c12ba7cdba04
SHA512 8ca8c7ac2d3b66c4b14cd93f44a3c5ccbbdb5fa410c4cc32c4b1b310c49dd18e5346f6e457a835ae80ce1da9dd7574853515e73e09ead297a9ec706216cab567

/data/user/0/com.fengtian.LanSeYaoJi/databases/domob_ads.db-journal

MD5 311cc54a869c48d31722337cd7e1b12e
SHA1 7c8f14344b0be401c5a2b05d5dff07718fd83acc
SHA256 9d694f4a05e0a7034aa4db518d1db58d488f69827b25c89040c62a80b3e36895
SHA512 6a40c49b12b8c0301d687ff02097db228d61bc8bf5af744dc2aa4953cff8bbc34d829f5baf19dd4316b5adcfb9da3041af50b7d3a622ce7f146ea2b202cf6aa3