Analysis
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max time kernel
149s -
max time network
154s -
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
28-11-2024 22:05
Static task
static1
Behavioral task
behavioral1
Sample
9b73eea2a8d1548001b549e04b5d8ef187a67dc41c3f70869afb09b9a92a4976.apk
Resource
android-x86-arm-20240624-en
General
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Target
9b73eea2a8d1548001b549e04b5d8ef187a67dc41c3f70869afb09b9a92a4976.apk
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Size
260KB
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MD5
358b384e9e6eb9d5dfba161d04d71522
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SHA1
434788b627e33ceea071ea68a594c09722c4c490
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SHA256
9b73eea2a8d1548001b549e04b5d8ef187a67dc41c3f70869afb09b9a92a4976
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SHA512
6b50a83f4565b77e562c7371082bd804477a760e49c7aa658db47fb39fecc866584cf03d1cb84124d9ecc7870fc2f5c44d77a652f4f063896ad112c925de20e7
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SSDEEP
6144:Z5salKpMwvwNBAopu8HGLcA5jjeypOb3nwg6ItM03Rvs:74MMk68K5feaK3wg6Iu0W
Malware Config
Extracted
xloader_apk
http://91.204.226.54:28899
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral1/files/fstream-5.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Xloader_apk family
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su mfkhmbw.cuddngaii.cmfbog.vhekxxet /system/xbin/su mfkhmbw.cuddngaii.cmfbog.vhekxxet /sbin/su mfkhmbw.cuddngaii.cmfbog.vhekxxet -
pid Process 4220 mfkhmbw.cuddngaii.cmfbog.vhekxxet -
Loads dropped Dex/Jar 1 TTPs 5 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg 4220 mfkhmbw.cuddngaii.cmfbog.vhekxxet /data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg 4279 /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/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg 4220 mfkhmbw.cuddngaii.cmfbog.vhekxxet /data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/files/b 4220 mfkhmbw.cuddngaii.cmfbog.vhekxxet /data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/files/b 4220 mfkhmbw.cuddngaii.cmfbog.vhekxxet -
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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Queries account information for other applications stored on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect account information stored on the device.
description ioc Process Framework service call android.accounts.IAccountManager.getAccounts mfkhmbw.cuddngaii.cmfbog.vhekxxet -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ mfkhmbw.cuddngaii.cmfbog.vhekxxet -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock mfkhmbw.cuddngaii.cmfbog.vhekxxet -
Makes use of the framework's foreground persistence service 1 TTPs 1 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 mfkhmbw.cuddngaii.cmfbog.vhekxxet -
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 mfkhmbw.cuddngaii.cmfbog.vhekxxet -
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 mfkhmbw.cuddngaii.cmfbog.vhekxxet -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal mfkhmbw.cuddngaii.cmfbog.vhekxxet -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo mfkhmbw.cuddngaii.cmfbog.vhekxxet
Processes
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mfkhmbw.cuddngaii.cmfbog.vhekxxet1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- Reads the content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
PID:4220 -
/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/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4279
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Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7KB
MD5d2b195d8083d43d5f83bfd01a62fb2b0
SHA14b1d0e36b3310a7d1c3fdedfcfe9fa89523bf559
SHA256ec6350f19cacd79d00e4652ac016248db92c437cef61a796f5cf0a99bc9fbb0a
SHA512535bc2f8beb1557421f490be77407ce6def60a56b31b5cbedd8ab1ee081c79c3dc84740e01947d3d8eeddec008743d6ac3616b8eef84584d78a0ef9a72bdefea
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Filesize
446KB
MD53e04a3b314779ab7b515b04648084b64
SHA14b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984
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Filesize
1KB
MD5898780ae455b3c908750c2a43405d152
SHA1acbd107482dceb503e8ea610e14343d93bbed6c4
SHA256b1c20475cb162c31de27f020a857a135e032aa02dae1cee04f4d3ab44a08b61c
SHA512d3eb411b33074da998921243dc3807a1184ed41979fad673b596c179a13654f1cf88ca44aee32976f8e6659fac34795ce8655ef1adc98de6a9a0be86609d2f68
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Filesize
7KB
MD56ce1bce0c87891e06b633b20e0575d7d
SHA14fbc2d17a096bfb54d449e5f638cf8fb2c7ffb88
SHA2562e6d99d7808a7590796ccbd57dee5a59a2eb45328487279fbcd3026f317817ff
SHA5128864b0e0a79e3edff69d474bde93ab04ae1ffe95b7759d146150cbdf27f81241d43ae413c45769d9fbe06f92ace05722e3f7d65b752766e6d41615986a3f7bc4
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Filesize
36B
MD5b835805d8a58d3dd49e6ad08ea3243d5
SHA136c91f9c68739e4b87e69c573430d316e8c5b5fb
SHA256ba7c2df5dbd4f93fa7e5c6ad4966a78a0fb6935a29e6f47f290a6430c2bb930e
SHA512fe5eb6ff36b789869b87ad3f3dd897c6c883b578a5ace1ca1e39ed86c49e639fd32d31cb85108da54c6257a271a6b302685ffb0128c51059a141ad0b5228ffee