hydra | 5d6268d44f132574165ca78264744754186028c289fa37afeaf510fd0a0047f0

Analysis

max time kernel
3575237s
max time network
62s
platform
android_x86
resource
android-x86-arm-20220310-en
submitted
29-03-2022 09:54

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General

Target

coba.apk
Size

3.9MB
MD5

cc75c64449276f37f147f7c8f5589e2c
SHA1

d9e3d4a4f84ebb8c544e37ad470ccbf51f358007
SHA256

5d6268d44f132574165ca78264744754186028c289fa37afeaf510fd0a0047f0
SHA512

a2a209f7923d8bde635202e1b0c7e5dca91a18d8a6b2a53f0ea573150065c1a64c0bbfd65025bbe5e68bcc16b211ed8f54fad2105a2a462d7bcab619e9d377c0

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/5234-0.dex	family_hydra
behavioral1/memory/5148-0.dex	family_hydra

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

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.magnet.grain
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.magnet.grain

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.magnet.grain/app_DynamicOptDex/euO.json	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.magnet.grain/app_DynamicOptDex/euO.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.magnet.grain/app_DynamicOptDex/oat/x86/euO.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.magnet.grain/app_DynamicOptDex/euO.json	5148	com.magnet.grain

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Reads information about phone network operator.

com.magnet.grain
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
PID:5148
- /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.magnet.grain/app_DynamicOptDex/euO.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.magnet.grain/app_DynamicOptDex/oat/x86/euO.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:5234
- toolbox ps
  2⤵
  PID:5717
- /system/bin/sh -c /data/data/com.magnet.grain/files/tor_source/tor.so DataDirectory /data/data/com.magnet.grain/app_data --defaults-torrc /data/data/com.magnet.grain/files/tor_source/torrc -f /data/data/com.magnet.grain/files/tor_source/torrc.custom --verify-config
  2⤵
  PID:5781
- /system/bin/ndk_translation_program_runner_binfmt_misc /data/data/com.magnet.grain/files/tor_source/tor.so /data/data/com.magnet.grain/files/tor_source/tor.so DataDirectory /data/data/com.magnet.grain/app_data --defaults-torrc /data/data/com.magnet.grain/files/tor_source/torrc -f /data/data/com.magnet.grain/files/tor_source/torrc.custom --verify-config
  2⤵
  PID:5781
- /system/bin/sh -c /data/data/com.magnet.grain/files/tor_source/tor.so DataDirectory /data/data/com.magnet.grain/app_data --defaults-torrc /data/data/com.magnet.grain/files/tor_source/torrc -f /data/data/com.magnet.grain/files/tor_source/torrc.custom
  2⤵
  PID:5832
- /system/bin/ndk_translation_program_runner_binfmt_misc /data/data/com.magnet.grain/files/tor_source/tor.so /data/data/com.magnet.grain/files/tor_source/tor.so DataDirectory /data/data/com.magnet.grain/app_data --defaults-torrc /data/data/com.magnet.grain/files/tor_source/torrc -f /data/data/com.magnet.grain/files/tor_source/torrc.custom
  2⤵
  PID:5832

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.magnet.grain/app_DynamicOptDex/euO.json

Filesize
1.9MB

MD5
85eae057dacf81778e466815f8c33ef0

SHA1
1800ab54a452c663f19af88eb51ee097cfe9d3a3

SHA256
8d90c8d478a0c781c59e1e80799b3d63bd63f58fb3afb9e030a8600f1ddec6a2

SHA512
0a0c89327362b5360726de60e74ecb1e4cda74bfdaab742750acdfa0c9696e543891463597a556a0d254b502d2c683236bdae69411afde2e84a1f16181a8235a

Download Submit
/data/user/0/com.magnet.grain/app_DynamicOptDex/euO.json

Filesize
5.0MB

MD5
931a605a965f46923c7951998acf96c0

SHA1
a4f5f4b884c5cf3b71783b0cde91846e2c4457be

SHA256
c1984167c3eebbbc08f8b03dd8c4e3d471227513ad98ad6fe40011bc052708e9

SHA512
b938310f13c068b8ee5b8c8f239fcae2a79ccdae756933473b33e66ce93cd732b5d328a97f62b215ab38e749d4f83430de7c3d117c21069cffe96fb2527361d3

Download Submit
/data/user/0/com.magnet.grain/app_DynamicOptDex/euO.json

Filesize
5.0MB

MD5
33dcc7f35bac6926eb4392927679d824

SHA1
77570304599411155fe15817d13096c56abd8025

SHA256
3f4255d87961f30c74719c3df632b52de4a643cf7b932e625580c718fad62180

SHA512
3c3681368e2844b3d4aafd0923712dcbc66c436727589fb3b36cc5c9531b6d43ad0095dd0dddc1c3d6112debb32320b02c9b6dafb647bd1b2d0fc77b67c478b7

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/bridges.txt

Filesize
422B

MD5
d677c5f4f107f72272e4313a23372507

SHA1
41400d3e8b23e61de2f7078005c87852b7b5ed4a

SHA256
924b9034d71e7a7cb105c1fc9731b0ae25690db2f4fc50fb3e1e0fb3db9c2e54

SHA512
d36168a2eaf2167002d99500ba906bd7fb6cbdbcf14a2d257dabfdd8c271783ed95e827dcd96571813e4d67f5a78cc9e70598c7b6257af9127f110ef13d9f14a

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/geoip

Filesize
3.9MB

MD5
9893523429f07b4ddc82e4133ff6603d

SHA1
ff83ad73de7672c77edf8888f4b241642c7c90f7

SHA256
d79a14e1b685ec9cfb3e9a489b9650e4092eccc468c9eef4222765857e83d96e

SHA512
2346a2d1616894b350fdcc6833f33a16bc031809ce80160f35af78b05a9c867d722979cdb3725c5bcddaa54518c58d88b0320a20da5f752a03c2c4758b84126a

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/geoip6

Filesize
2.2MB

MD5
3a6750bc0ab780292491c6a2b2bdc2e8

SHA1
b1cdbfeb7c88f82ef3b5289cafeed1321fa4693f

SHA256
26e2b88c992873131ba6422d6eb8f6ced94add2f5abfdbe3dcca4cbd79861d67

SHA512
f7a1c555b8fdea9a132367d2c0d6396c0045bf13375a3b64b686f7ea34b8ed6868d9253ca1902fbd2538994482f363045be771596d3a2c0a6a017b03903b36c7

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/obfs4proxy.so

Filesize
6.7MB

MD5
8f75c0f064ae808474d98334419374b2

SHA1
2541a68db820e825e40f8955baf9148113afbc49

SHA256
60c73335d1aca9219ec0c355e201d46160549b47534f1074751d4f0dc0f2d506

SHA512
41439bf307f77343e123aedf83bed1ad2d77faaeecdd9daa2c447d1a2b8e6bb44aca861a950161a0298f7150c37480e5d22126a466025de8f10c9d083e96e58f

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/tor.so

Filesize
6.9MB

MD5
5183e07a25ec7654bbd9405b5f1a4c75

SHA1
25057eeb42ff82668cd49b9e1bcfc39b2229955d

SHA256
4119996e6e2c6a57ad245c40368732972eeaf40bc9e2c22c396d69afeb4bea15

SHA512
a1bbd42ff89c21025404185e28ffea01906860b41ae6bb6e5d725ef28b8131e9501da7798ff0807f300cf018132e06c176332c1aa31939676bdf0cc08a3f1194

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/torrc

Filesize
123B

MD5
882a5c7bb55ad342d352770ad1a04c90

SHA1
b048a9cf4926febbed82f2804207bd7576a8e8e0

SHA256
caa24da47c90ed4a260ee260ecd1dab3f8937688e82ae0a3705703b38da43278

SHA512
9f3863f873fdb5625d251d0bd1cdd52f683844ead8e458571e21af4f65c947c2da0cdb3036ca4e1d9d7ca4cccbb097aaea1e253604b99a3965d4a2c4f04f97ec

Download Submit
/data/user/0/com.magnet.grain/files/tor_source/torrc.custom

Filesize
408B

MD5
052907a8e92c24e671832debd44e15de

SHA1
4ad7b5d96c8768677ba64a61d9ee14ac268cf607

SHA256
2c4c967649bccde25266bea7c783d107b4fd12a2a52ec309771125fd07a6aed7

SHA512
36325e1652549a8755c0a9303f1bb3e449054d1e5da91a546d80503ef2e9c5fb5f384f6be2af934c68f92cf72ba911fc31f6c10ff957f8f5577115a1bb1172c1

Download Submit