Analysis
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max time kernel
3837605s -
max time network
113s -
platform
android_x86 -
resource
android-x86-arm-20220310-en -
submitted
01-04-2022 09:45
General
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Target
DHL1.apk
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Size
5.3MB
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MD5
d8344f575dd39cbdee2949b98d86139a
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SHA1
46fb041f19b442767c043f0fae022b1d590b79a9
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SHA256
5b404c066e702802b7475d2c2eecebd6fceb2490773f92d501d57b53de34213c
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SHA512
6be54056802de48f65dca16ef8b23fbaa9e97282aea4a33b0e614a67b08917ec30ef346114dd9c5b01444e33a0caa88c7bd9cd610c5c77c98a8bce3d2dea5259
Malware Config
Signatures
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FluBot
FluBot is an android banking trojan that uses overlays.
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FluBot Payload 2 IoCs
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Makes use of the framework's Accessibility service. 2 IoCs
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
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Acquires the wake lock. 1 IoCs
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Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Reads information about phone network operator.
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Removes a system notification. 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
Processes
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com.qq.reader1⤵
- Makes use of the framework's Accessibility service.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
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/system/bin/dex2oat --debuggable --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 --debuggable --generate-mini-debug-info --dex-file=/data/user/0/com.qq.reader/jGiefIef87/gg98jge8gkk9ygj/base.apk.Is7kg8a1.kTf --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.qq.reader/jGiefIef87/gg98jge8gkk9ygj/oat/x86/base.apk.Is7kg8a1.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.0MB
MD5d7ed16135455651a9c27ed64fa9e4b9d
SHA164ddba7afd5fe5c497d2e1c4daab52d85673551f
SHA256029784101cbd495a99268581c38010b03679cebdb7a34a0f91e424044a51f75c
SHA51272abc4fffc490200c0c2ce3c4fa8f37139b9d3cd2db2c55d84d568b3764c584159da29a40046d0d7b5ca2ba7f11275bc708fa56460ee6dd80de3b330a1dbffa7
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Filesize
2.0MB
MD5d7ed16135455651a9c27ed64fa9e4b9d
SHA164ddba7afd5fe5c497d2e1c4daab52d85673551f
SHA256029784101cbd495a99268581c38010b03679cebdb7a34a0f91e424044a51f75c
SHA51272abc4fffc490200c0c2ce3c4fa8f37139b9d3cd2db2c55d84d568b3764c584159da29a40046d0d7b5ca2ba7f11275bc708fa56460ee6dd80de3b330a1dbffa7