Analysis
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max time kernel
120s -
max time network
134s -
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
10-09-2024 20:49
Static task
static1
Behavioral task
behavioral1
Sample
AndroidGncelleme.ver.1.0.build.1.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
AndroidGncelleme.ver.1.0.build.1.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
AndroidGncelleme.ver.1.0.build.1.apk
Resource
android-x64-arm64-20240624-en
General
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Target
AndroidGncelleme.ver.1.0.build.1.apk
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Size
2.1MB
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MD5
29ab2e7708d6377ae2396ac0c6a08e59
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SHA1
53d2f64896aa90901a097eba623d3855fa3f7896
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SHA256
5abaa68c979f7fa1933cf02b421d99e8109494c6038fd4eb3c9f4f338edfd7af
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SHA512
117a0d289bc89386ee4a7b4b79502e4724718ee9fe0f0781badb8dd1dd06edb954630275c36ea13fb83dfad3d8bc4c1850d5ad0ef97db69e22e48afa3eae668e
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SSDEEP
49152:Pr8atmpzTHEPkdKUMB5dNZhWbJb4SwF9w/elxu98GMsDvE5jX:D8r5THEPUa75Q4SywWY98RuEl
Malware Config
Extracted
cerberus
http://62.171.165.146
Signatures
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pid Process 4253 com.add.desk -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.add.desk/app_DynamicOptDex/XkZuh.json 4253 com.add.desk /data/user/0/com.add.desk/app_DynamicOptDex/XkZuh.json 4278 /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.add.desk/app_DynamicOptDex/XkZuh.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.add.desk/app_DynamicOptDex/oat/x86/XkZuh.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.add.desk/app_DynamicOptDex/XkZuh.json 4253 com.add.desk -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.add.desk Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.add.desk -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.add.desk android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.add.desk android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.add.desk android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.add.desk -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.add.desk -
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.add.desk -
Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
description ioc Process Framework API call android.hardware.SensorManager.registerListener com.add.desk -
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.add.desk -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.add.desk -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.add.desk
Processes
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com.add.desk1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Listens for changes in the sensor environment (might be used to detect emulation)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4253 -
/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.add.desk/app_DynamicOptDex/XkZuh.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.add.desk/app_DynamicOptDex/oat/x86/XkZuh.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4278
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Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
3Suppress Application Icon
1User Evasion
2Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
124KB
MD510d26bf38e01c35cc98da4ae844ffa45
SHA109ccc16918a126893706008e0c46959bab0e8732
SHA256213dbc910ee02652ce2b5253b939e58ff262bfbac3e398244b5466fc7faf8be4
SHA512eabe8b8dd8e01bed3870aee35972161afc765192c7fc264a2c715c897fb05c9b126b9bafef229a9e5edb60d269198ff94a98e0cfa026ff348b7700c95bd040ef
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Filesize
124KB
MD5c72eb730d2a2fd863b251cd5771c0592
SHA1fbab058ba8f749ad10556d093da79430465b64ad
SHA2564aac5f6548b46eb3406fafc98e40d5be0a4c147846227e61bd7c39f59e0f1146
SHA5124149d643926782ca11982135445b33e83de45260c93b7f638f7d4c6072f80207d2e0d1aff4d33706471f9b8c1ba54b2a59015f75dfb70651891b925f562789f4
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Filesize
828B
MD536279fce42593b68ecb9ac730a11444b
SHA11ae504a3cd601b8e9ae6b7b80ba39beb7e136635
SHA2565151ee0cc02fc7c630a8aee31ccfe2653f7d6b71a3a26424ae34e9b4b395c9e6
SHA512f344ea750094752ea3abf0f87da7cc1e8ae89bbb4d0c5d6a1bcdbfe28bd1b1e6a8b5d03b5afe8f6947d69daf1add435ea1171194d66058f8cb22c7622ce35dc0
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Filesize
124KB
MD58711e7729bf2c5948654927b6f4ff70c
SHA16bc90aeff749a340a0371ea12a79aa342cb4008a
SHA2565624da84ba99bdf54bfcb447e8a111d9d4897d5fa443891c5176f2784dbc5106
SHA512d36f8fe056ed77845e15f85229ead3a67d4009f3b5b555ddf6dba9fa4610681a0610553fc27cf54061e8d196bdb6ab2d01d968f7efc79360e42d8ad943aaa3dc