Malware Analysis Report

2024-09-09 12:28

Sample ID 240622-ck6gkssfka
Target WiFiService.apk
SHA256 1777a2ba85f831e41c6a60418f84205c9de9c66402f9b7e5be13d29c543a42b0
Tags
tispy collection discovery evasion infostealer persistence spyware trojan
score
10/10

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
10/10

SHA256

1777a2ba85f831e41c6a60418f84205c9de9c66402f9b7e5be13d29c543a42b0

Threat Level: Known bad

The file WiFiService.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy

TiSpy payload

Requests cell location

Queries information about the current nearby Wi-Fi networks

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Declares services with permission to bind to the system

Requests dangerous framework permissions

Queries the mobile country code (MCC)

Acquires the wake lock

Queries information about active data network

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

Declares broadcast receivers with permission to handle system events

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

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-22 02:09

Signatures

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Declares services with permission to bind to the system

Description Indicator Process Target
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS 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 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 the app to answer an incoming phone call. android.permission.ANSWER_PHONE_CALLS N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG 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 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 read the user's calendar data. android.permission.READ_CALENDAR 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 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 collect component usage statistics. android.permission.PACKAGE_USAGE_STATS N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-22 02:09

Reported

2024-06-22 02:12

Platform

android-x86-arm-20240611.1-en

Max time kernel

48s

Max time network

161s

Command Line

com.crbpphsj.wjphxfzk

Signatures

TiSpy

trojan infostealer spyware tispy

TiSpy payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/data/com.crbpphsj.wjphxfzk/code_cache/1719022156382.dex N/A N/A
N/A /data/data/com.crbpphsj.wjphxfzk/code_cache/1719022156382.dex N/A N/A
N/A /data/user/0/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip N/A N/A
N/A /data/user/0/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip N/A N/A
N/A /data/data/com.crbpphsj.wjphxfzk/code_cache/1719022162585.dex N/A N/A
N/A /data/data/com.crbpphsj.wjphxfzk/code_cache/1719022162585.dex N/A N/A
N/A /data/user/0/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip N/A N/A

Queries information about the current nearby Wi-Fi networks

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getScanResults N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Requests cell location

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

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock 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 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

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.crbpphsj.wjphxfzk

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/data/com.crbpphsj.wjphxfzk/code_cache/1719022156382.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.crbpphsj.wjphxfzk/code_cache/oat/x86/1719022156382.odex --compiler-filter=quicken --class-loader-context=&

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.crbpphsj.wjphxfzk/files/dex/oat/x86/YWmycydWrtgRZdrZq.odex --compiler-filter=quicken --class-loader-context=&

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/data/com.crbpphsj.wjphxfzk/code_cache/1719022162585.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.crbpphsj.wjphxfzk/code_cache/oat/x86/1719022162585.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 auth.familysafty.com udp
US 172.67.207.9:443 auth.familysafty.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp

Files

/data/data/com.crbpphsj.wjphxfzk/code_cache/1719022156382.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.crbpphsj.wjphxfzk/code_cache/1719022156382.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.crbpphsj.wjphxfzk/code_cache/1719022156382.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip

MD5 59393f43989813af3d160e210a5952c9
SHA1 9b6780014fb444ea42351e80a94c6d30fc40df25
SHA256 6bcf568203c45b24659e5138f9149ddb0221eac842afc82339686d9ee7e8ec2d
SHA512 10c18b2b0258d96155ccc5269565000d502a5e88d4117d838ff46036b0e8eee656515a50205d4e602148c3bc39083072fb08dee70223beaac0b4cd569a3c18f7

/data/user/0/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip

MD5 6b1a12f2792059773d78e52505ce2e7f
SHA1 ef8254c4e28e718fc6c7c6e92920a07f06dae233
SHA256 cb480143a043bb4fe9452618c2c4875263311389ee865ec165319c49c28283ca
SHA512 26d2a36ca021f1d86f5a4d19502f757821f908e2d68a716e4f5d5deeec689a09c27a98796685cf244324f332eaf952f6e87772fe80552811eb2a3efeb3b396f5

/data/user/0/com.crbpphsj.wjphxfzk/files/dex/YWmycydWrtgRZdrZq.zip

MD5 f8ed1392b1899775322feb5072dc6a61
SHA1 11f6099c1289198fa6556febaf126ff5d365db79
SHA256 986689df19eabd4f217fbdb7fd5562b2d7caa71daf7f5fa0cafab15aab0ac4a7
SHA512 cf60269d11d6428e33550c07f3b79539d761a02f95fb3ce679900b441360d44142473f3c8098a7879cca8c786d2d3c14f008ff83bd978465ce7e503df47f2f37

/data/data/com.crbpphsj.wjphxfzk/files/477498.so

MD5 1b82243685c1c0be15d83c8fc11153f9
SHA1 e637f8b2d0c3c0dadd45dcd88be87f5e12f8624d
SHA256 deb10f3c7b34c37e2dcb226c68ebaae067e61e05429b44273e9610e84b7223f7
SHA512 cd7e82cfa509809d1a644a105e022759d74d00d1c13f90df389cfa88eb997aa3c371ebbc3d66397e1e72ecd9adb2f38029f619ad278b50a9907b68d7631b9c3a

/data/data/com.crbpphsj.wjphxfzk/logs/Sistema1719022165893.log

MD5 992db871381acf2d29a6f66b3516a0bb
SHA1 073067a2b408a6f374569e36838f205b08f7b8ff
SHA256 1518db6c5d3185fc6a09c5edd5a597968ae5b1802ffef33d1bca455952e9a503
SHA512 ebb82fb6b1d5a2f4eaef0eb1c15c17fce57a8746467003c83c2305fb35083fdf39cf1b126274cb81d3fef8376eb41a9e66b7542a7f82b91c3ee9338f834f91a3

/data/data/com.crbpphsj.wjphxfzk/databases/privatesms.db-journal

MD5 06fdd352c9bdf959c01b7421b8127407
SHA1 a2be6fba0344d684c2bcad0827abd92ff169a6a2
SHA256 9fbe975206c00fcfcbe1680ed2c13b72e536ec8e71c8eb140c21295956b20d39
SHA512 4ee9739c8330f9130ae1ca24a76f6258ad4035f29b53db981180898211eef98036e1e1e1bac2ea1ee1eafc9c612bebaa2c9c5c0cfcc1c3152d78add5a89338fc

/data/data/com.crbpphsj.wjphxfzk/databases/privatesms.db

MD5 3621ce0aa81e37bc5c80e2cf881f1dd0
SHA1 00365f82dcada94caea07443656848baf60b3bd9
SHA256 8620d146b06037c9dc98b8788c3137344eb9d7e1f8b982ffec4c1d8549f24dd5
SHA512 76bb7175359d61ce39e95008269752de25769c4e274b4bcf37b920bc2cbfb680b2a4a88de860ed069655d1f47604638b0301c2c6131107cd929348895d73d2bf

/data/data/com.crbpphsj.wjphxfzk/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.crbpphsj.wjphxfzk/databases/privatesms.db-wal

MD5 1bfaaaff2cc8f28d06a1460c8f2041c3
SHA1 e883e75de45483a45f6d17913344e33a317d6dda
SHA256 a4345eb596a310d5004e15e8a6814f00d5d60b2f1a6e87ef132d0226330a2946
SHA512 09bdb9fe94898ea23f7a9733cee44b6cc18e53da066fc6d1516036a791d328bde457cad3507742e43798cd343a7a1d45b9e162e9ca68ef0d916341f6c8131324