Malware Analysis Report

2025-01-19 04:56

Sample ID 211015-hz21labdbr
Target kuronekoyamato.apk
SHA256 c92a7d2f90ed8bdc73a7ed3fef7bb98cc86b875a939c2b5d2b01ca6db71f98d8
Tags
xloader_apk banker infostealer obfuscation trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c92a7d2f90ed8bdc73a7ed3fef7bb98cc86b875a939c2b5d2b01ca6db71f98d8

Threat Level: Known bad

The file kuronekoyamato.apk was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker infostealer obfuscation trojan

XLoader Payload

XLoader, MoqHao

Loads dropped Dex/Jar

Requests dangerous framework permissions

Uses reflection

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-10-15 07:11

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-10-15 07:11

Reported

2021-10-15 07:14

Platform

android-x86-arm

Max time kernel

2194482s

Command Line

dhzzc.bk.he.bsvqqc.fnb

Signatures

XLoader Payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Loads dropped Dex/Jar

Description Indicator Process Target
N/A /data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/d N/A N/A
N/A /data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/d N/A N/A

Uses reflection

obfuscation
Description Indicator Process Target
Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE N/A N/A N/A
Invokes method android.telephony.SignalStrength.getLevel N/A N/A N/A

Processes

dhzzc.bk.he.bsvqqc.fnb

Network

N/A

Files

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/d

MD5 19d26871b3932b6cc10c65e03cbb2ae9
SHA1 6d7c9073443e66c26b1d3ec25652f1f8bfb363d5
SHA256 2e3235997cf6f9aca2a8dc10b9ef188a708ffdb4418f7471cd178aa0f74ee312
SHA512 b160627140fe9fd2b2d903cb354a54270751095839f514aff7cf45744253b430d1ebfa2b970843b68b9f11de7e586d6fc73a04e5298d0fd410d18a73d336f3a9

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/d.x86.flock

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/d

MD5 9f477743ee851cec85d6924e186d5593
SHA1 6b596a39b99ba18a8e0cb706d3af22ba2b9899dd
SHA256 04b1c75cf3d7abc62773cf29817a77ad7568281866f50b9733a99295703dc313
SHA512 7eb7b832fd7832b3ef67e96ea2375a38e84c16e3d6d6f3896de7ab854514c24a442da1c15af0f60a33e6532bcc3f7fc5a198d686a44f7acba427c11b1e99d092

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/d

MD5 cb40aa787f4cfe4de41d572f33258be9
SHA1 2b55ea8e644bbdb643fc61c6f3d3b38c6fee8883
SHA256 fd8867249a2f845ebc3e6d28f555cce8fd79a6d7dffa3f85afcedbf2f96a2f3b
SHA512 6a13a311d2b9266e55e43c45d62ef0bef42cc933fdf09354712ff8e3b546e5c20b52d25666ff4ef71556e426abb984513d1a2c3108cb207876370f1ad27956a9

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/files/oat/d.cur.prof

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/shared_prefs/pref.xml

MD5 bca3495b57fd5ca74271fa78104b9a14
SHA1 d7d218789d55bda316022c9114b249e47dd8ac75
SHA256 defc80ad579f09a5a54e2c76cbf05316b5354837e64806a4001bcee78b0ed623
SHA512 3aea211e40a1355dd9ef0c412499b7525ff6c39b720f4c6be01978501b1adcb7a3749b60e0b5b7b2e1f214c172e1a3896c98d8f930409f55392197b4345b63a8

/data/user/0/dhzzc.bk.he.bsvqqc.fnb/shared_prefs/pref.xml

MD5 4a45bfe6b3acfe91ce6ffc4b805544cb
SHA1 e8db71155978e6ff898ace575d5f415aae3c5297
SHA256 1a6a5b718fecef5407042b81e9dbb936fd7c38aa6c5f85704c1b37db874478c2
SHA512 556c795cae9debbcb91f0cd97e85634409ce7b8af3db05331f1da072162e68f9fd5f2e7781fab7bbe1710a6d1b69a254de6502027a1f77b2ee551229fafe5436