hydra | 8de309b3b12ec3f0115d8522179c825d77f111a56aa268f7eacb68afaa4d33c3

Analysis

max time kernel
2498002s
max time network
145s
platform
android_x86
resource
android-x86-arm-20231215-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
submitted
20-12-2023 07:04

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General

Target

8de309b3b12ec3f0115d8522179c825d77f111a56aa268f7eacb68afaa4d33c3.apk
Size

3.0MB
MD5

43cd96c840d9f2c91ff47948ad7e734b
SHA1

3001104f5014c576a840fdf6f3734a44a2361404
SHA256

8de309b3b12ec3f0115d8522179c825d77f111a56aa268f7eacb68afaa4d33c3
SHA512

a4b6e533e9314728ef47aa7e448d0f890d24521b42c6bcfd6a57b6f3074a37016fca55eed8db4b40e1afb04b7fd8fd6b55bf04ae646db3b12ae134d4483cf20d
SSDEEP

49152:SEsaNpGD0I8RlP2Oe/SOVjdxTtWNWon/cQrS8Y9vpLMP3E:fsaNpGwJu7VjdxT0N8GS8Y9vpLMM

Score

10^/10

hydra banker infostealer trojan

Malware Config

Signatures

Hydra
Android banker and info stealer.
banker trojan infostealer hydra

Hydra payload 4 IoCs

resource	yara_rule
behavioral1/memory/4300-0.dex	family_hydra1
behavioral1/memory/4300-0.dex	family_hydra2
behavioral1/memory/4274-0.dex	family_hydra1
behavioral1/memory/4274-0.dex	family_hydra2

Makes use of the framework's Accessibility service 2 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.garbage.appear
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.garbage.appear

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.garbage.appear/app_DynamicOptDex/smFZWxD.json	4300	/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.garbage.appear/app_DynamicOptDex/smFZWxD.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.garbage.appear/app_DynamicOptDex/oat/x86/smFZWxD.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.garbage.appear/app_DynamicOptDex/smFZWxD.json	4274	com.garbage.appear

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
11	ip-api.com

Reads information about phone network operator.

com.garbage.appear
1⤵
- Makes use of the framework's Accessibility service
- Loads dropped Dex/Jar
PID:4274
- /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.garbage.appear/app_DynamicOptDex/smFZWxD.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.garbage.appear/app_DynamicOptDex/oat/x86/smFZWxD.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

/data/data/com.garbage.appear/app_DynamicOptDex/smFZWxD.json

Filesize
1.9MB

MD5
ac0ee887726e1047ac7374a5f8ffd4fc

SHA1
12b93d0b2f0fa0f53cc399ce45779c7090e2edc9

SHA256
1eafc72a4da52b387a3a51f86cf9021d81cac16ffbeb5dad4625f928832c2744

SHA512
fdc8e03bdc6f9513b4c755e4982e7cc2a13310c38795c05a47770544ced949a4d2427c796417ac8e559b23586ffa4e60bf6f862f7e90a758a25b4afedda5bf85

Download Submit
/data/data/com.garbage.appear/app_DynamicOptDex/smFZWxD.json

Filesize
1.9MB

MD5
315e0b766e084b03d00ccd8417799a0f

SHA1
f45a5b4f8f5f316c666af54426a80cbf66ba9d33

SHA256
a57db464c179f09a10bb51ade0f519250c5aac239dfdaecf49d1f3ced1bf389f

SHA512
2e93ebfe93b25d7db88ba11934ee17443bfbd78d4285c9c379ea1b616dd6285d4e6dd7717081c449abded50f2abb0c9a6ae364665b1f7a3290e8a66fca9605f3

Download Submit
/data/user/0/com.garbage.appear/app_DynamicOptDex/smFZWxD.json

Filesize
5.0MB

MD5
0d8a69ce59523f0bf4eb9b969c75aaca

SHA1
44a552d0b2a82405a914b59f738fb7bf93ff53c4

SHA256
8b1e83d5b081c6734cbf4054e5873d6bda94df621a962d0fe97d8ce084cade78

SHA512
c967b6fbbbc6c84d6f44b2e4ea609e8ffe4e67ccc3b7f82fe9d441892ff8bcfaf8e3f68c5d5633bf28c7d8e517734699f5d5c81800cec59c3d9c3f6f4225bb9b

Download Submit
/data/user/0/com.garbage.appear/app_DynamicOptDex/smFZWxD.json

Filesize
5.0MB

MD5
854e9bae18bb376e651ad2c0a624ab06

SHA1
5851daca98f585c4a74c56346cf1e333e53539dd

SHA256
2ec148b30c11fe04333d61e1b1381a6da153ff5f93746346dd14365c6ef66355

SHA512
84efa443f8baa267da47215e2008b1f4655d72a505e10f36d47ea36eeb82da43d313953fff6d319c1cb665079615464fd7319fa3a4c031f52600395ece522b42

Download Submit