Analysis
-
max time kernel
142s -
max time network
155s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
21-12-2024 11:08
Behavioral task
behavioral1
Sample
Pemerintah.apk
Resource
android-x86-arm-20240624-en
General
-
Target
Pemerintah.apk
-
Size
21.4MB
-
MD5
8c91dc43f9d4198afb494388737d9a62
-
SHA1
068e991544580f1bc3e2e44e65ca24b6975d6593
-
SHA256
dd4bce9274cabcbcb2f3ea2b00867932399ad0de9b923896a70ac03076231efa
-
SHA512
cd59bc2ecbbac7f75511f612744a93a321912a6bfe1be31e619fc78d14c6d0f3a4f37035b811dc867d4c1dcd662ae9fb323c9bac73d519bb5da06e137644e800
-
SSDEEP
196608:V1BsqKuxF/a0HoJs1sgAXFNgI7a7YSu33Zu9yzhLrZ4CmJB4iyyVbUr8dCL03+YR:VRlS0Hoss3FNgIuc9zhL9L0FQGVR
Malware Config
Signatures
-
Checks if the Android device is rooted. 1 TTPs 1 IoCs
ioc Process /sbin/su com.b551a.off -
Makes use of the framework's Accessibility service 4 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.b551a.off -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.b551a.off -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Reads the contacts stored on the device. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://com.android.contacts/data/phones com.b551a.off -
Reads the content of the SMS messages. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://sms/ com.b551a.off -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 22 raw.githubusercontent.com 23 raw.githubusercontent.com -
Makes use of the framework's foreground persistence service 1 TTPs 2 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.b551a.off Framework service call android.app.IActivityManager.setServiceForeground com.b551a.off:remote -
Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.b551a.off android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.b551a.off -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.b551a.off -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.b551a.off -
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.b551a.off -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.b551a.off -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.b551a.off -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.b551a.off -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.b551a.off
Processes
-
com.b551a.off1⤵
- Checks if the Android device is rooted.
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Reads the contacts stored on the device.
- Reads the content of the SMS messages.
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about active data network
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Checks CPU information
- Checks memory information
PID:4320
-
com.b551a.off:remote1⤵
- Makes use of the framework's foreground persistence service
PID:4517
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
3System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
220B
MD5d37112b76d14a43840a64c1a00978925
SHA1401b4ffd34ffdbd7f2d6925fca7656365b4a2bc0
SHA256c70465f1f213acdad049eab9f939a4b0beaf5b69cd4fd0706f282a680086c56e
SHA51288f1dadd42e56a507f80e812df3ace3cbc88eb655884a809092f6a07b2167be4b8df8d4affc0d0988f051ad147bf287201a21541b7ffebe08905880a57572e6b
-
Filesize
58B
MD50d210bfb2a0e1f1b4c082a6a0f79de07
SHA1bb8ed9e364db79d1d9f2fcde3f15091893222faa
SHA256988722c23d78a46021d0e7ca9deee7aa8bb83288269174ffacb7316f381cca1d
SHA512536e9867b0df29b15b789f8949be6ab37fcdeccb9d39ded981da7dc2052c9533d0ec0e6f9a5444132977605d372e1463d91bdde41b528ff2ca3f65ab152325c1
-
Filesize
143KB
MD55dc1983554a88c2a224ee046bb7314ec
SHA15b09273776014bf32fd8aa7bca9ce151d2c7d98f
SHA2566a4d32e8ef673e70a8a4963124417be10eb09089f3aa049e1e3c7de515c69f21
SHA5125ce30ef36c25d33f3416006c103608057a9cc88f2d88fe37de3bd895d68a005644d74aca0abd5bef02f2ed17709a38ae249b0dabeaa16d1c46c8a8c9d85c7e88
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD53626dff9c4497b564798bb6dadc26419
SHA15bfdf330a825f4a60812353d1ead9a0c9bce66a6
SHA2565f30461385118fefed45a8942a980f9a648c8248ece22964ea1cd75e964eb550
SHA51250d3ecf247ab7031558c74c95691da47ee09abb1a9682c5aab9d63944b18d19e5c773ffbcaebc00dfdc45e3339a0d85587a9ff2280405dc7e23a161178624221
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
88KB
MD548ea189f4412797df86002a012fe7fd0
SHA14eff0e51fb0248a5017ff7791a9beb7a29fbf366
SHA2560dc2057ea1bbe646bea9488ed89cc6d3cb99dbc7c3e683bb3e5ec3c15cdcab68
SHA512bb96a42970e7f3468e1808b842af1a1caaa3ee086ec147bced66d5a887bbdeefb6f017b2e0fdbba9344348675c18ecc861526afb5590442ea92b5f08a9485bf9
-
Filesize
13B
MD52e8cecc464b413c1e1b59c981ffc62ba
SHA19e62c8c40e472c2e0515ab4164734d4ccdda8843
SHA2569995747f194d8d4d036edb43d07b95d517f9d46fed8b59048149beb81dd92d14
SHA5122c066158b5e25017aa3762232928925f54470defa6490c72e0f18c27fe760b468224f65ee5e7cbf8050833996c802ea8e881621814f28fc74e5308ccf69b8b28
-
Filesize
4KB
MD5620f0b67a91f7f74151bc5be745b7110
SHA11ceaf73df40e531df3bfb26b4fb7cd95fb7bff1d
SHA256ad7facb2586fc6e966c004d7d1d16b024f5805ff7cb47c7a85dabd8b48892ca7
SHA5122d23913d3759ef01704a86b4bee3ac8a29002313ecc98a7424425a78170f219577822fd77e4ae96313547696ad7d5949b58e12d5063ef2ee063b595740a3a12d
-
Filesize
24B
MD56092297fccce9ca5d18529f5b72f8700
SHA1d01c19fbd4af0e914f93a58b398bbae15f16ce1d
SHA2563d69b6a7d28036e5cf1de58c447b88d962f20b31cc923d6b44a451d7bd0b0c9f
SHA51293821b78a25d7c03b4dcb33d245a781c00ed1553a93d64a82a708cdb0c2dbfb0c4d95c326cea2385b0adc639ece5e8ebc5a1a78034893e66efbf741c19802cd8
-
Filesize
8B
MD502639254a3d851bd3cb308f052c55238
SHA1a6cb55104e526728cfe4e35b6db521a1ac95a8ed
SHA25657d23ef182349278392983eaa46c32498712bc3e707194af19fd1462b237bb0c
SHA512ca8d9c857372fec63a1c1a9374f46aa802a065b92dec090fcfe4d6bcb5744d5ccdcb752e5aa81206c5ad9350056a7ded5d85bafd9cddc034283b938779d73196
-
Filesize
1KB
MD5a81bfd722e19875319e1048f2ffb532c
SHA1b523ab69b9dd213ceb34cd2a490bb47da36ba034
SHA256a859168e87efd619794c6c469dfca4bb6719e042696793a4b94673354db8af4e
SHA51248ff5829510df2760b42acb3bf756dcd43629fbdd448a0001d963a9f9390492235ef581eb7480ae20df92d8770aad0c17b7a94a0c8bb6b1edaffb9e064883644
-
Filesize
13KB
MD50017943974bc4b404a5184ff9929d9ba
SHA1d2efdb818993e08f0baa239df711385431e21509
SHA2567f4aad5bf41c6840b00e23a16d0bab9053194db3563c9cd7762c4d8bf7714dcd
SHA5126567a01a411aa8086980d3198e7ef21328a85f7484d2d825de722ad3198334e350d6ba7b2be36c62ff7a6432b3f4f426a512584d99d8428ef31120f12d6d4150
-
Filesize
1KB
MD55eb5dbef65f3fa93c276daede170e191
SHA1893341322807b408ad104cb385571bd415be21db
SHA256b0c30653ad18f97e203179d6167645832497f9802e5d4f675b1cdfebe5e9c250
SHA512a5e1959c1e23f7a2d3d61bb05434b329105c2eb5f9d74a0aac8905090aff92e4ed97b803ed49507f6ede5e19bf24237675ab95a4fc14b1bee89e0a947b811d2d
-
Filesize
27KB
MD5a4b5f25c2d01085c8ebd740be0b2a01e
SHA146414470e68decfc6d3469ce1238d0d7574cc14d
SHA25609fbd4d068f5e8e2b1a755b69124c0fd7f52515deab5c0c71421170ce40d6913
SHA512c3b03249f062975023f0de2338e0738a69958c2fc706c4192b0a4fdc4ee812e4e262f1953fa7e48a60154d61508b26ec996d11adff60fda3b6f463646f5c9f75