Malware Analysis Report

2025-01-19 04:58

Sample ID 211015-hl8afsafc7
Target kuronekoyamato.apk
SHA256 dc2c8a143099b03f2de31b05cf02a7dc68e88b330c8f5a7f9536c69963293380
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

dc2c8a143099b03f2de31b05cf02a7dc68e88b330c8f5a7f9536c69963293380

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 06:50

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 06:50

Reported

2021-10-15 06:53

Platform

android-x86-arm

Max time kernel

2193242s

Command Line

oss.epbbyl.enul.tf.pidj

Signatures

XLoader Payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
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/oss.epbbyl.enul.tf.pidj/files/d N/A N/A
N/A /data/user/0/oss.epbbyl.enul.tf.pidj/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

oss.epbbyl.enul.tf.pidj

Network

N/A

Files

/data/user/0/oss.epbbyl.enul.tf.pidj/files/d

MD5 d7f0257d31574b862af05971f883fae0
SHA1 252b1b03017de80d8fd70907cda39ce2bfadaddc
SHA256 765119852dc93c3a5d397cbaa167ac148856dba9773062626ed4aeb9674f860c
SHA512 3a53daaa693c0ee6904d737850d490a40035454931cebdbba865cefcd97df58e0c72e2ac33bbd4c1445f5d056193e81f113c0862d93acecbe74a0bcaa362eac5

/data/user/0/oss.epbbyl.enul.tf.pidj/files/d.x86.flock

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/oss.epbbyl.enul.tf.pidj/files/d

MD5 6a30bf28c979768882279759a89b8ab3
SHA1 feea03b8bf5f9f14b5c012a8d9994df885733982
SHA256 51642ad2aac7102abfa15696dd00b778d9994ca696da29d5c92d8a15300255a2
SHA512 56dc008fbeccdf815e7ff35261ab9d78732a1ee3461e9045c7f30aa01accd81e432e0a4315a42cc4c689d560cb155f28ccb94cfc67e6a89d4a4be9604ec004ae

/data/user/0/oss.epbbyl.enul.tf.pidj/files/d

MD5 d7f0257d31574b862af05971f883fae0
SHA1 252b1b03017de80d8fd70907cda39ce2bfadaddc
SHA256 765119852dc93c3a5d397cbaa167ac148856dba9773062626ed4aeb9674f860c
SHA512 3a53daaa693c0ee6904d737850d490a40035454931cebdbba865cefcd97df58e0c72e2ac33bbd4c1445f5d056193e81f113c0862d93acecbe74a0bcaa362eac5

/data/user/0/oss.epbbyl.enul.tf.pidj/files/oat/d.cur.prof

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/oss.epbbyl.enul.tf.pidj/shared_prefs/pref.xml

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/oss.epbbyl.enul.tf.pidj/shared_prefs/pref.xml

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e