Malware Analysis Report

2024-07-11 16:36

Sample ID 231231-fwygwsbcdj
Target 29903569f45cc9979551427cc5d9fd99
SHA256 eec05dc9ade2a7ee74ea5fb115bdd687b457d1f81841238a61e9775d6cc4bfa6
Tags
redline sectoprat dibild2 infostealer rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

eec05dc9ade2a7ee74ea5fb115bdd687b457d1f81841238a61e9775d6cc4bfa6

Threat Level: Known bad

The file 29903569f45cc9979551427cc5d9fd99 was found to be: Known bad.

Malicious Activity Summary

redline sectoprat dibild2 infostealer rat trojan

RedLine

RedLine payload

SectopRAT

SectopRAT payload

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-31 05:14

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-31 05:13

Reported

2024-01-02 07:26

Platform

win10v2004-20231215-en

Max time kernel

134s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 456 set thread context of 3056 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

Processes

C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

"C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe"

C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3056 -ip 3056

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 152

Network

Country Destination Domain Proto
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp

Files

memory/456-0-0x0000000000F10000-0x0000000000FA8000-memory.dmp

memory/456-1-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/456-2-0x0000000005910000-0x0000000005986000-memory.dmp

memory/456-3-0x00000000058F0000-0x0000000005900000-memory.dmp

memory/456-4-0x00000000058C0000-0x00000000058DE000-memory.dmp

memory/456-5-0x0000000006000000-0x00000000065A4000-memory.dmp

memory/3056-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/456-8-0x0000000075230000-0x00000000759E0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-31 05:13

Reported

2024-01-02 07:27

Platform

win7-20231215-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe"

Signatures

RedLine

infostealer redline

RedLine 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
N/A N/A N/A N/A
N/A N/A N/A N/A

SectopRAT

trojan rat sectoprat

SectopRAT 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
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2148 set thread context of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe
PID 2148 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

Processes

C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

"C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe"

C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

C:\Users\Admin\AppData\Local\Temp\29903569f45cc9979551427cc5d9fd99.exe

Network

Country Destination Domain Proto
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp
US 135.148.139.222:1494 tcp

Files

memory/2148-1-0x00000000008C0000-0x0000000000958000-memory.dmp

memory/2148-0-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2148-2-0x00000000020C0000-0x0000000002100000-memory.dmp

memory/2900-3-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2900-9-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-11-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-13-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-14-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2148-15-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2900-16-0x00000000003B0000-0x00000000003F0000-memory.dmp

memory/2900-17-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2900-18-0x00000000003B0000-0x00000000003F0000-memory.dmp