flubot | a0181864eed9294cac0d278fa0eadabe68b3adb333eeb2e26cc082836f82489d

General

Target

a0181864eed9294cac0d278fa0eadabe68b3adb333eeb2e26cc082836f82489d.apk
Size

3.8MB
MD5

c23426edaf37a2fc6fc3a6e5daa17bfa
SHA1

a362e1aaf8bc7a7491b10eab252c3b7ee8532a46
SHA256

a0181864eed9294cac0d278fa0eadabe68b3adb333eeb2e26cc082836f82489d
SHA512

98b78e62a63d87ddc55722658e85acb5f9ba4b792578ca8868e8214e04f4336e9728bec2c386b6afbac4f2183f8232d6e958b215c5c0948746f4254d32ffa2ff

Score

10^/10

flubot banker infostealer ransomware suricata trojan

Malware Config

Signatures

FluBot
FluBot is an android banking trojan that uses overlays.
banker trojan infostealer flubot

FluBot Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5234-0.dex	family_flubot
behavioral1/memory/5188-0.dex	family_flubot

suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata

Makes use of the framework's Accessibility service. 1 IoCs

Processes:

com.didiglobal.passenger

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.didiglobal.passenger

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

Processes:

/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.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&com.didiglobal.passenger

ioc	pid	Process
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip	5234	/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.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip	5188	com.didiglobal.passenger

Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

ransomware

Processes:

com.didiglobal.passenger

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.didiglobal.passenger

com.didiglobal.passenger
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data).
PID:5188
- /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.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:5234

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/MultiDex.lock

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip

Filesize
2.4MB

MD5
79992f0852cb9aa77c086c2c8a4b89ba

SHA1
58645d7ba402abf54a1045e209a9257c83d8640e

SHA256
18c71efffdbe40af161c649f2ce03ade10f9e7f4079efea6480617bc024c2f9d

SHA512
ee08b7e30010d8e0873499c35fac29b0e817ced6720220175e4b55679e72cd791d74524d435e95c15ad11fb00f1b389a8d3e16181e715432784e9377ec21b667

Download Submit
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip

Filesize
2.4MB

MD5
225a4f4ef23e049c8eeef4d9188e5559

SHA1
c9bce30752acf148b0941e187ccf94bd9b410004

SHA256
e2c47c6eaca1f0b8454ec5091a37000e351b1565c20636e30b209d0cbf1de077

SHA512
615d9d1ffc81728a0b5c4f77ef20444f563aa6c81aaaacce3286f99f1c76d737da63750110fb3cf78c187d800d9116c261ac6c26b7038e5cfe33e741f936b0d7

Download Submit
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip.x86.flock

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.vdex

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/tmp-base.apk.classes3593687760986471040.zip

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
/data/user/0/com.didiglobal.passenger/shared_prefs/multidex.version.xml

Filesize
307B

MD5
6eaf085b67b45be6f34c2a305386d38a

SHA1
60e458a3caa0fea7bc0b6bce513d604727e86853

SHA256
cbf1345a9fbc9843d147fc186dc469ff2c2c02ee3b2c33d41acec2a7fb481046

SHA512
e987801858a9617562f90f583177264ff610103f74c54761fe88e2f3badb13f88715d94d90a1b1ed1f401794708c2c0dad53542fa0fa07ef1c18642a7cc7175e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads