hydra | 9939bea82bef38dff91be0182d26c13694dec687d1b8971bb2924076b89646f1

Resubmissions

23/04/2022, 16:29

220423-tzlt6adce4 10

06/04/2022, 14:07

220406-reyxwadeh5 10

Analysis

max time kernel
4281695s
max time network
124s
platform
android_x86
resource
android-x86-arm-20220310-en
submitted
06/04/2022, 14:07

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General

Target

easybank.apk
Size

3.3MB
MD5

c81e236e8e7445375ee40d8e3f327873
SHA1

43fd1ac04a1793ceb60061c402c3f2bab67daa1c
SHA256

9939bea82bef38dff91be0182d26c13694dec687d1b8971bb2924076b89646f1
SHA512

f9a385117ca8b1c2a407c9d3e2bb24dd084b595a6e35f1be5c6526b872bdad215b2d365cb5e2b86a2abdde1b5f12adef515a1f44d78ae4a15a1de84f9fe36a48

Score

10^/10

hydra banker infostealer trojan

Malware Config

Signatures

Hydra
Android banker and info stealer.
banker trojan infostealer hydra

Hydra Payload 2 IoCs

resource	yara_rule
behavioral1/memory/5237-0.dex	family_hydra
behavioral1/memory/5207-0.dex	family_hydra

Makes use of the framework's Accessibility service. 2 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.weapon.fox
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.weapon.fox

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.weapon.fox/app_DynamicOptDex/WpA.json	5237	/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.weapon.fox/app_DynamicOptDex/WpA.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.weapon.fox/app_DynamicOptDex/oat/x86/WpA.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.weapon.fox/app_DynamicOptDex/WpA.json	5207	com.weapon.fox

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Reads information about phone network operator.

com.weapon.fox
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
PID:5207
- /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.weapon.fox/app_DynamicOptDex/WpA.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.weapon.fox/app_DynamicOptDex/oat/x86/WpA.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:5237

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

/data/user/0/com.weapon.fox/app_DynamicOptDex/WpA.json

Filesize
1.9MB

MD5
040d387a5d2e089ff270f01807791ee6

SHA1
66651e50bf15297333663fa27c258a2691d80599

SHA256
c41f3a34e79d81596434b7ba2b59c6282d24cc99460849f4db9ef48379c153c9

SHA512
f12a9fdc32ab1faf97a981d551d8d7367a31a0e75670df25fecd27e54fe33bfaf4289961b6e5d7920a69d68ebfde1f1e91dc18ed99f196ca6a1483e332627efc

Download Submit
/data/user/0/com.weapon.fox/app_DynamicOptDex/WpA.json

Filesize
5.0MB

MD5
8c100bded1bb4bbfebfe1bf18a9e391a

SHA1
493de1bf579f86024446ddafb47df8b8ba90f5f9

SHA256
fd15e72642285373d06fe9a7eeac724cc179064a4c46031e69eb32bdf878efd9

SHA512
a0149e8a5be009b4ad985dc3a6bd3e0e25c13966f56059c5fde2d223945a775b2879fae851f185589f53e8d21f7f6cda19295ba7923634d70fc3f9a05945d78c

Download Submit
/data/user/0/com.weapon.fox/app_DynamicOptDex/WpA.json

Filesize
5.0MB

MD5
0143e9febfc6d0ff7d33bfc457c46384

SHA1
8dc57856294c219551d9806f40f8048e04e630fe

SHA256
a03aa26bbe25cf37773ed9378745a675a775c1a27c1c9c13f4eecab4117d8678

SHA512
631112637bcaf70c765efe3697bd1f13dc00647829d1a6f80facce0a32054c0e83eeb5fc06b73e04f983f72effac24e6b921909f550f90e5391f995a7f47279a

Download Submit
/data/user/0/com.weapon.fox/files/tor_source/bridges.txt

Filesize
422B

MD5
d677c5f4f107f72272e4313a23372507

SHA1
41400d3e8b23e61de2f7078005c87852b7b5ed4a

SHA256
924b9034d71e7a7cb105c1fc9731b0ae25690db2f4fc50fb3e1e0fb3db9c2e54

SHA512
d36168a2eaf2167002d99500ba906bd7fb6cbdbcf14a2d257dabfdd8c271783ed95e827dcd96571813e4d67f5a78cc9e70598c7b6257af9127f110ef13d9f14a

Download Submit
/data/user/0/com.weapon.fox/files/tor_source/geoip

Filesize
3.9MB

MD5
9893523429f07b4ddc82e4133ff6603d

SHA1
ff83ad73de7672c77edf8888f4b241642c7c90f7

SHA256
d79a14e1b685ec9cfb3e9a489b9650e4092eccc468c9eef4222765857e83d96e

SHA512
2346a2d1616894b350fdcc6833f33a16bc031809ce80160f35af78b05a9c867d722979cdb3725c5bcddaa54518c58d88b0320a20da5f752a03c2c4758b84126a

Download Submit
/data/user/0/com.weapon.fox/files/tor_source/geoip6

Filesize
2.2MB

MD5
3a6750bc0ab780292491c6a2b2bdc2e8

SHA1
b1cdbfeb7c88f82ef3b5289cafeed1321fa4693f

SHA256
26e2b88c992873131ba6422d6eb8f6ced94add2f5abfdbe3dcca4cbd79861d67

SHA512
f7a1c555b8fdea9a132367d2c0d6396c0045bf13375a3b64b686f7ea34b8ed6868d9253ca1902fbd2538994482f363045be771596d3a2c0a6a017b03903b36c7

Download Submit
/data/user/0/com.weapon.fox/files/tor_source/obfs4proxy.so

Filesize
6.7MB

MD5
8f75c0f064ae808474d98334419374b2

SHA1
2541a68db820e825e40f8955baf9148113afbc49

SHA256
60c73335d1aca9219ec0c355e201d46160549b47534f1074751d4f0dc0f2d506

SHA512
41439bf307f77343e123aedf83bed1ad2d77faaeecdd9daa2c447d1a2b8e6bb44aca861a950161a0298f7150c37480e5d22126a466025de8f10c9d083e96e58f

Download Submit
/data/user/0/com.weapon.fox/files/tor_source/tor.so

Filesize
6.9MB

MD5
5183e07a25ec7654bbd9405b5f1a4c75

SHA1
25057eeb42ff82668cd49b9e1bcfc39b2229955d

SHA256
4119996e6e2c6a57ad245c40368732972eeaf40bc9e2c22c396d69afeb4bea15

SHA512
a1bbd42ff89c21025404185e28ffea01906860b41ae6bb6e5d725ef28b8131e9501da7798ff0807f300cf018132e06c176332c1aa31939676bdf0cc08a3f1194

Download Submit
/data/user/0/com.weapon.fox/files/tor_source/torrc

Filesize
123B

MD5
882a5c7bb55ad342d352770ad1a04c90

SHA1
b048a9cf4926febbed82f2804207bd7576a8e8e0

SHA256
caa24da47c90ed4a260ee260ecd1dab3f8937688e82ae0a3705703b38da43278

SHA512
9f3863f873fdb5625d251d0bd1cdd52f683844ead8e458571e21af4f65c947c2da0cdb3036ca4e1d9d7ca4cccbb097aaea1e253604b99a3965d4a2c4f04f97ec

Download Submit