Analysis
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max time kernel
7s -
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
27-11-2024 23:23
Static task
static1
Behavioral task
behavioral1
Sample
19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6.apk
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral4
Sample
base.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral5
Sample
base.apk
Resource
android-33-x64-arm64-20240624-en
General
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Target
19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6.apk
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Size
9.1MB
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MD5
814d41046b902f963076fcec5b11c686
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SHA1
494544386347dc8db10c16baecd7e9f9c98f9deb
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SHA256
19605d10876e75e584278116e31b97832c6348054c2505ae9a2aa77a3135aef6
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SHA512
7fc3322cc054b91fa26e4b70b4b732670a6abd73b269ef8168b58fa85e00c41c865617c0e6388e12338c11a4ebf97a70bba39439416cc8e0ce26b16d234084f1
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SSDEEP
196608:jnFV2/ZVktqJcfTrh6Q0vIrxfAfsNUxRGooPAoXlY4x38p709VBN:jFgxyYJcf/wQ0wQxYdPA8hx3cQb
Malware Config
Signatures
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TangleBot
TangleBot is an Android SMS malware first seen in September 2021.
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TangleBot payload 1 IoCs
resource yara_rule behavioral1/memory/4283-0.dex family_tanglebot3 -
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/com.walnut.document/app_kidney/Hj.json 4283 /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.walnut.document/app_kidney/Hj.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.walnut.document/app_kidney/oat/x86/Hj.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.walnut.document/app_kidney/Hj.json 4256 com.walnut.document
Processes
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com.walnut.document1⤵
- Loads dropped Dex/Jar
PID:4256 -
/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.walnut.document/app_kidney/Hj.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.walnut.document/app_kidney/oat/x86/Hj.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4283
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Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.8MB
MD5a964b1ae4b934a1904456496fee42a49
SHA1830037f4f85130b0b408d26844e4bf5433bd7b08
SHA25630f57febc66a9ff47936654f2917381cda18222e8670f4d77006c8b9e004a0f0
SHA5127ccd704a1b1e8dc413b0a6252e416796ad8769469c1ad4e68ff1e7886a85b9fd11248d668809d23217b7b87edccef1fdf3f4025a687fc8ed3d36aa5ad38c14e3
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Filesize
1.8MB
MD5e1c8658c0ecf7b198a0d2e56ed2aa354
SHA112d76b3c3b1736e9423940528bab4b65cf381ce1
SHA256a5762c300f142ddb65c9b6a494cba432696e0163098953e04dd90747e60030c9
SHA51279fb27774da49abc3960a57e8d16602b8f02112b9bf6ecd14307e685f37072aa50a1e63bd0630cd68a8e8fcfce41935ceaeeae7bb61825d95f59c32ea9c60805
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Filesize
4.4MB
MD5dd40fff1cfa5cbd88621eff2df43c2b4
SHA164957fb3a28eb763785d86e7013fda273e8c1646
SHA256369b82a96b75cf578e52de2b19f279b7093136752cd0d001b5aa8c274dfc4265
SHA51260e76962956fbcd28680d39901dd3aa604c4ffbefb5149b51a1d588cdddd56428ad9a1643e420a0b09d3770358b73528133a40d804097dcc36d949c4c6f73973
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Filesize
4.4MB
MD5118fe68c141e4958813a16679d197c36
SHA1e8c765c07791786fb44523c33353ace376f77e6d
SHA256bf5d7574bf3e09ab48d98b4230a661cedc6330761304346214700b419b1be208
SHA512fa50aed12ecf072854248277e61036bf7bacb6cf23465c8a3bd1fa6d76b56b2e50d2a2c4d8b2004d503fc5b1f95174e51a6c5c696e5d112df665a5e305912b17