Malware Analysis Report

2024-12-06 02:37

Sample ID 231107-k9jccadg61
Target _DOL.apk
SHA256 c6213e451e4a23b7725143edd1c725aa748fd9eb32e33304b4f87d63c19e0504
Tags
gigabud
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c6213e451e4a23b7725143edd1c725aa748fd9eb32e33304b4f87d63c19e0504

Threat Level: Known bad

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

Malicious Activity Summary

gigabud

Gigabud family

Gigabud payload

Requests dangerous framework permissions

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-11-07 09:18

Signatures

Gigabud family

gigabud

Gigabud payload

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

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_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 from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:18

Platform

ubuntu1804-amd64-20231026-en

Max time kernel

5s

Max time network

7s

Command Line

[/tmp/l58882ccd_a64.so]

Signatures

N/A

Processes

/tmp/l58882ccd_a64.so

[/tmp/l58882ccd_a64.so]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 151.101.194.49:443 tcp
US 1.1.1.1:53 cdn.fwupd.org udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 151.101.130.49:443 cdn.fwupd.org tcp
US 151.101.129.91:443 tcp
NL 143.244.42.32:443 tcp
GB 185.125.188.61:443 tcp
GB 185.125.188.62:443 tcp
US 1.1.1.1:53 ocp-ingress.fastly.gnome.org udp
US 151.101.1.91:443 ocp-ingress.fastly.gnome.org tcp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:18

Platform

debian9-mipsbe-20231026-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:21

Platform

ubuntu1804-amd64-20231026-en

Max time kernel

4s

Max time network

131s

Command Line

[/tmp/l58882ccd_x86.so]

Signatures

N/A

Processes

/tmp/l58882ccd_x86.so

[/tmp/l58882ccd_x86.so]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 151.101.194.49:443 tcp
US 151.101.65.91:443 tcp
US 1.1.1.1:53 cdn.fwupd.org udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 151.101.66.49:443 cdn.fwupd.org tcp
NL 143.244.42.32:443 tcp
GB 185.125.188.62:443 tcp
GB 185.125.188.61:443 tcp
US 151.101.65.91:443 tcp
US 1.1.1.1:53 1527653184.rsc.cdn77.org udp
US 1.1.1.1:53 1527653184.rsc.cdn77.org udp
NL 195.181.172.26:443 1527653184.rsc.cdn77.org tcp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:18

Platform

debian9-armhf-20231026-en

Max time kernel

4s

Command Line

[/tmp/l58882ccd_a64.so]

Signatures

N/A

Processes

/tmp/l58882ccd_a64.so

[/tmp/l58882ccd_a64.so]

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:18

Platform

debian9-mipsel-20231026-en

Max time kernel

6s

Command Line

[/tmp/l58882ccd_a64.so]

Signatures

N/A

Processes

/tmp/l58882ccd_a64.so

[/tmp/l58882ccd_a64.so]

Network

N/A

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:21

Platform

ubuntu1804-amd64-20231026-en

Max time kernel

4s

Max time network

131s

Command Line

[/tmp/l58882ccd_x64.so]

Signatures

N/A

Processes

/tmp/l58882ccd_x64.so

[/tmp/l58882ccd_x64.so]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 151.101.194.49:443 tcp
US 1.1.1.1:53 cdn.fwupd.org udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 151.101.194.49:443 cdn.fwupd.org tcp
US 151.101.129.91:443 tcp
GB 185.125.188.61:443 tcp
GB 185.125.188.61:443 tcp
US 151.101.129.91:443 tcp
NL 195.181.172.26:443 tcp
US 1.1.1.1:53 1527653184.rsc.cdn77.org udp
US 1.1.1.1:53 1527653184.rsc.cdn77.org udp
NL 143.244.42.32:443 1527653184.rsc.cdn77.org tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:21

Platform

android-x86-arm-20231023-en

Max time kernel

2836652s

Max time network

155s

Command Line

nrmahn.kwqzdrb.nahh

Signatures

N/A

Processes

nrmahn.kwqzdrb.nahh

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
NL 142.251.36.42:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 infinitedata-pa.googleapis.com udp
NL 142.251.39.106:443 infinitedata-pa.googleapis.com tcp
NL 142.251.36.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
NL 142.251.36.46:443 android.apis.google.com tcp
US 1.1.1.1:53 app.pzs5k.xyz udp
GB 216.58.208.106:443 infinitedata-pa.googleapis.com tcp
SG 8.219.85.91:8888 tcp
SG 8.219.85.91:8888 tcp
SG 8.219.85.91:8888 tcp
SG 8.219.85.91:8888 tcp
SG 8.219.85.91:8888 tcp

Files

/data/data/nrmahn.kwqzdrb.nahh/no_backup/.flurryNoBackup/installationNum

MD5 a9ddbe3819800eba518f3905ff6edcf4
SHA1 11d45d454b68def5aa8f16a7dd73e33f83423a51
SHA256 defca1db86708e76d13aa7db7318dc93691422d8d714b4f2c7934b44fd460f30
SHA512 8d41a098ba82ff39262a0f75b6fc27d213965b70d0f708156203dc5382a1479bb4d761cc12fa92b6f6a6023ba405e2322d3b5755ae7d805039eeedb615ec887e

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-07 09:17

Reported

2023-11-07 09:21

Platform

debian9-armhf-20231026-en

Max time kernel

5s

Command Line

[/tmp/l58882ccd_a32.so]

Signatures

N/A

Processes

/tmp/l58882ccd_a32.so

[/tmp/l58882ccd_a32.so]

Network

N/A

Files

N/A