hydra | e2a997ea223ab55f1589588f9d9a4ec4b1998b7c0de983b69be09fca53b1db6e

Analysis

max time kernel
2892827s
max time network
148s
platform
android_x86
resource
android-x86-arm-20220823-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
submitted
13-01-2023 19:35

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General

Target

4d15496267219d11a061ab5c201b4895277afa4d9b75943e61163a184cd50169.apk
Size

2.1MB
MD5

36183b9fbc6480025c1040b7109b2da4
SHA1

3d1d04d28ba4b9f5780f7585f6f7474f419533d5
SHA256

4d15496267219d11a061ab5c201b4895277afa4d9b75943e61163a184cd50169
SHA512

a6c4cf9be4de865b67edac3cee49955d562709ec0e12693eaf6918a647fd166d4ac7113ac1b42e1870e7cb26da9517ef55f2a8f16858661ae799bf906d79104e
SSDEEP

49152:bF+O4Z1FxayrRfkVWaH5pYgcTnZ3tRQq4+gKPb22qzvdb:Z0RRwvYgwVYqkKPbBOdb

Score

10^/10

hydra banker infostealer trojan

Malware Config

Extracted

Family

hydra

http://tillywinters22.top

Signatures

Hydra
Android banker and info stealer.
banker trojan infostealer hydra

Hydra payload 2 IoCs

resource	yara_rule
behavioral1/memory/4194-0.dex	family_hydra
behavioral1/memory/4139-0.dex	family_hydra

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

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.another.gold
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.another.gold

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.another.gold/app_DynamicOptDex/trPeDg.json	4194	/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.another.gold/app_DynamicOptDex/trPeDg.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.another.gold/app_DynamicOptDex/oat/x86/trPeDg.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.another.gold/app_DynamicOptDex/trPeDg.json	4139	com.another.gold

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
34	ip-api.com

Reads information about phone network operator.

com.another.gold
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
PID:4139
- /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.another.gold/app_DynamicOptDex/trPeDg.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.another.gold/app_DynamicOptDex/oat/x86/trPeDg.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4194

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.another.gold/app_DynamicOptDex/trPeDg.json

Filesize
239KB

MD5
32dc31a00d1c40d72d40cda9ab5361da

SHA1
1a7b7a790817cc3f6d5b2a1e971e7f7c176fd1ca

SHA256
5989c0fab6bbfc207122dd4b9ffc644486597b91ed3b5f07bc5abe3a8f7f5bda

SHA512
e9c97dd49786581268ba46e90267f1f0f627b88ff0d71a46e1fe8d46ffe1746b81cfd08afb2153c4a014a5f89a2c324e0b8f3c2d9adac0db104d019a92cc61ba

Download Submit
/data/user/0/com.another.gold/app_DynamicOptDex/trPeDg.json

Filesize
574KB

MD5
6608cfef5ea411e5dd5864dd72da2860

SHA1
3d30f8944e5df683dbd8d27cfe44d8c36d687178

SHA256
7717194d31795869a898f657522c2bbfd8450d27c71a1a9c30f1db759823d568

SHA512
0748b0147a48cc3e729672f83b86daf30505c88b25921ae85ededa18fe8914972a031a0e9047253e49e630c2aa4128ad7d320674616bbd899af681aba9683fdb

Download Submit
/data/user/0/com.another.gold/app_DynamicOptDex/trPeDg.json

Filesize
574KB

MD5
4f7ca869e2a2aa71565ddd0213377ef4

SHA1
7d36e39122864983eefeae7acda4c5895571aefb

SHA256
885da90d332750c7f2fef12a1fc61d9aae32a323b0bd13b2309bbc6ee3f221e5

SHA512
70097ab3164541abeb0aa661c7d92a1d4fd1f1b5deb7b605a5e510d7bfd84622f143305846fc6b31be0e5d7015bb56eca7fbf6063e84d840b7cd3bd07a4f500f

Download Submit
/data/user/0/com.another.gold/shared_prefs/pref_name_setting.xml

Filesize
131B

MD5
745639eefed5ea30ebd74075668001b0

SHA1
6ce5de092cca3ed5e012fc15052a63c4c2733dbf

SHA256
9e7e31348771fc1f7a955c5cc88c0cab507971cfd7ee4936c2c3cc49bd4e98d0

SHA512
a0bb113c3b0633eefb9d1132cfaffaaa13404c6241ac5b1a5d0a6786b1cf4a770ae6444869262a6087428c3d3803bae8aa74d4bd21e09383f0a0b012f21a5fec

Download Submit