Malware Analysis Report

2024-12-07 03:57

Sample ID 241113-qgqtlssjav
Target 93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe
SHA256 93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882
Tags
redline most discovery infostealer persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882

Threat Level: Known bad

The file 93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe was found to be: Known bad.

Malicious Activity Summary

redline most discovery infostealer persistence

RedLine

RedLine payload

Redline family

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 13:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 13:14

Reported

2024-11-13 13:16

Platform

win10v2004-20241007-en

Max time kernel

106s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.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

Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe

"C:\Users\Admin\AppData\Local\Temp\93c55704850507ae6e2014d3e2e850551f9a4202b9f888f2b0a3f0a32ee25882.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe

Network

Country Destination Domain Proto
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 185.161.248.73:4164 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i82096531.exe

MD5 9c65e81f11fdbb75cede61cc52e25b54
SHA1 0a3289ffa27f80d086100ecedee5e5ec42a7d822
SHA256 88836bd094e7f8381da97d6763bef12425db0cf591fc9463dafce68801e5462a
SHA512 cf89bb10eaae8eba61e0f3e4f8bbdf843475b5f97a3f1839cac2a249a4b8fb0dd4088739c15e313fa3c257c7e69ee102bb5097ce1b6a989e3b9fdab18478040a

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a08022967.exe

MD5 31b63a870c9251400b067d0e72f32ca5
SHA1 19278fc5496fc583f23fb75a7d3a1d3583d9e3ed
SHA256 c68e21ab03ffc8053dfa993e48a4a3dcf81aa8b868df7a7546de7edb640f70fe
SHA512 54c8dce404c8ccb9091d99b0468dd2c3cfc46f2041d0f208f401b866858639ed6abd3644463d154582d0780f7d2e62f6619e2f2ca67adcd9cfddaf35204213f7

memory/3772-14-0x0000000073E5E000-0x0000000073E5F000-memory.dmp

memory/3772-15-0x0000000000490000-0x00000000004C0000-memory.dmp

memory/3772-16-0x0000000000E00000-0x0000000000E06000-memory.dmp

memory/3772-17-0x0000000005600000-0x0000000005C18000-memory.dmp

memory/3772-18-0x00000000050F0000-0x00000000051FA000-memory.dmp

memory/3772-19-0x0000000004A20000-0x0000000004A32000-memory.dmp

memory/3772-21-0x0000000073E50000-0x0000000074600000-memory.dmp

memory/3772-20-0x0000000004FE0000-0x000000000501C000-memory.dmp

memory/3772-22-0x0000000005020000-0x000000000506C000-memory.dmp

memory/3772-23-0x0000000073E5E000-0x0000000073E5F000-memory.dmp

memory/3772-24-0x0000000073E50000-0x0000000074600000-memory.dmp