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Analysis
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max time kernel
23s -
max time network
147s -
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
17/01/2025, 12:05
Static task
static1
Behavioral task
behavioral1
Sample
base.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
base.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
base.apk
Resource
android-x64-arm64-20240624-en
General
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Target
base.apk
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Size
2.1MB
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MD5
282ba59582d916398073d7907effd023
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SHA1
065df5a64c110188349d15f6c537159c20088328
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SHA256
6098a436094f1e3e8721fb87ff36781a1a283711cc0388f608723a18132607c4
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SHA512
f8b5e5df21a250a3d25c37d7898df430914bca5e324ab30c92d692ebdcc406880daa340d7456782ca5ce165b1bfc22cbf072c36593b83fbda012bbab3eec4cf1
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SSDEEP
24576:WiE1gn4LroFyeEZe+Yw/ibT++Z5oqiH6bKD39t9s5gYUzfr2Wd4/C:sqn4X7Y/n++Z5rbKD3ls5gYUzfr2S
Malware Config
Extracted
tanglebot
https://icq.im/AoLH5bRXfAE6eCtbw1I
https://t.me/zedezededeed
https://twitter.com/doplghas
Signatures
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TangleBot
TangleBot is an Android SMS malware first seen in September 2021.
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TangleBot payload 2 IoCs
resource yara_rule behavioral1/memory/4278-0.dex family_tanglebot2 behavioral1/memory/4249-0.dex family_tanglebot2 -
Tanglebot family
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/la.ronilart.popmpa/code_cache/secondary-dexes/base.apk.classes1.zip 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/la.ronilart.popmpa/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/la.ronilart.popmpa/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/la.ronilart.popmpa/code_cache/secondary-dexes/base.apk.classes1.zip 4249 la.ronilart.popmpa -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId la.ronilart.popmpa Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId la.ronilart.popmpa Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText la.ronilart.popmpa -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction la.ronilart.popmpa -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone la.ronilart.popmpa -
Reads information about phone network operator. 1 TTPs
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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 la.ronilart.popmpa -
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 la.ronilart.popmpa -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo la.ronilart.popmpa -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo la.ronilart.popmpa
Processes
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la.ronilart.popmpa1⤵
- 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).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4249 -
/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/la.ronilart.popmpa/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/la.ronilart.popmpa/code_cache/secondary-dexes/oat/x86/base.apk.classes1.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
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
2Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/la.ronilart.popmpa/code_cache/secondary-dexes/tmp-base.apk.classes7073242715372604237.zip
Filesize706KB
MD5d6f70e097223c2590bdbfbdc0ca69064
SHA1a0e489da2648bd59050f75a6030ddaa0cf246ef2
SHA256b6f0f9bbb65444ab523b8001afa44d3eb8f32495177791d4caa8496715db9e04
SHA512fe672f4acbd8063dd373eb713ecff5fc37a6ee351a2bd2b2881f52bb60468854ecc268f31f06eb028ae70ab30436397b09b82ee02ddaeacb869cd33c52da23d3
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Filesize
1.5MB
MD5694ac8deb1818c01d0cf574cb3975c5b
SHA134aec6a4ba9a48202fd63ffc79485a05952184f4
SHA256e3bd3fdd9dcc38e645f1718cd69e7b3c340cea04b2ddf58d7ea1d056a0c8ea0f
SHA5126fdb93f984437d169f06a6fdb6eefc5fae20ecfc603f5ebba3184af6d5bdac26fddd98f65ed4fca43fe354c6b6c4e5f3fe48f27dc6a171873093705bd91948b7
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Filesize
1.5MB
MD52d2cf4d2fd8a90dcae8891330322738f
SHA131701f6212c85f621103e3a95f9442f5f49e0e18
SHA25604ec735d1062927ff5ff22c9897d046e1d7fe546c5a5bcefc415bca194087de3
SHA5129667a10bfec8b8f058d739f7909809f87552debad9913f0825edfb51f59eca9338e5acc5129be02eaadb34af2713c122b4146134fb789bedd7d46c7833af89d3