Malware Analysis Report

2024-12-01 01:22

Sample ID 241111-mglccaxhmk
Target 4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a
SHA256 4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a
Tags
redline romik 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

4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a

Threat Level: Known bad

The file 4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine

RedLine payload

Redline family

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 10:26

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 10:26

Reported

2024-11-11 10:28

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

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\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.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\vAF01.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.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\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2168 wrote to memory of 3716 N/A C:\Users\Admin\AppData\Local\Temp\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe
PID 2168 wrote to memory of 3716 N/A C:\Users\Admin\AppData\Local\Temp\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe
PID 2168 wrote to memory of 3716 N/A C:\Users\Admin\AppData\Local\Temp\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe
PID 3716 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe
PID 3716 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe
PID 3716 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe
PID 4880 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe
PID 4880 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe
PID 4880 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe

"C:\Users\Admin\AppData\Local\Temp\4db8316519d7b38dede20965b80a302b9e87ab39fa77bde38f98ca6d9973a82a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vAF01.exe

MD5 edda5d04a21397c3922365d3bacf7dd2
SHA1 c970ff4acddaf769c7610e5b95e1a13d482eb24b
SHA256 7d6582a914a25b7dee86f508fae2de5a321db6d265dd18f99ae324966c5c92e0
SHA512 8da2303b53088dd6294446a5a9d236a74fda0bb2d10dc9184c3640824001d47c919177888bceb61014748ad6a1613b5b9dd759bec7ca243cc40184ed09164f90

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vTC30.exe

MD5 cf9ac8c288116e56f91e1179bc5780b8
SHA1 c02fae21067e69610bb0ee881f550d2dae9db147
SHA256 f8a06cd0c515518dfe07c6d45731f84b522b055b495eb302a0dcea522392d2c0
SHA512 cde2dfec6c0197bc1da29e6d4838648afcea811d733eb666144d2cb70db9287f7c2a30d6806f7d08ad6ade5b4d2d243dcd58853514f283404751c3c83e6a161a

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\daQ53.exe

MD5 f342f2a8fe360afdc2dc03c5d8ccc0c7
SHA1 b574324d34bac92df9b656b64b25e59ac3e2e111
SHA256 f10ded8a5ec704dd5bc919c2e992aa30c246b30d3e6109ab83fe7d801248f1ef
SHA512 444ecb4f34553747e3581285cccb354f996e96cbb1dfc16534ad801e23ab9fba22bec06fab00cd4e96586899a93968405e4db9f064f3d9cff6d9b4ea6516479a

memory/2992-22-0x00000000028D0000-0x0000000002916000-memory.dmp

memory/2992-23-0x0000000004E20000-0x00000000053C4000-memory.dmp

memory/2992-24-0x0000000002A80000-0x0000000002AC4000-memory.dmp

memory/2992-28-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-38-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-88-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-86-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-84-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-82-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-80-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-78-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-74-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-72-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-70-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-68-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-66-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-64-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-62-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-58-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-56-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-54-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-52-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-50-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-48-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-46-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-44-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-42-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-40-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-36-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-34-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-32-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-30-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-76-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-60-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-26-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-25-0x0000000002A80000-0x0000000002ABE000-memory.dmp

memory/2992-931-0x00000000053E0000-0x00000000059F8000-memory.dmp

memory/2992-932-0x0000000005A80000-0x0000000005B8A000-memory.dmp

memory/2992-933-0x0000000005BC0000-0x0000000005BD2000-memory.dmp

memory/2992-934-0x0000000005BE0000-0x0000000005C1C000-memory.dmp

memory/2992-935-0x0000000005D70000-0x0000000005DBC000-memory.dmp