Malware Analysis Report

2024-12-01 01:21

Sample ID 241112-ntf4tssbnb
Target c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.exe
SHA256 3fea72f95a8702933c3524ce8954476bcbf172375baccb3543f7ad765307260f
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

3fea72f95a8702933c3524ce8954476bcbf172375baccb3543f7ad765307260f

Threat Level: Known bad

The file c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.exe was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine payload

Redline family

RedLine

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 11:41

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 11:41

Reported

2024-11-12 11:43

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfo67.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\c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.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\c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfo67.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfo67.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.exe

"C:\Users\Admin\AppData\Local\Temp\c675099c1e7163239186019285c9d47dce829c2601e639cf9c50fff04e4c5d85N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfo67.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfo67.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 68.208.201.84.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
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfo67.exe

MD5 a6472176d6df8701df40241e39f522a3
SHA1 db006a222ee46214c2dd0b32b4111b1e8cdd81b1
SHA256 6a5ff7ebac804f9557696fec939bc41169382c23e35fb8f576f37538d8592bde
SHA512 ce8de087f81086b6f3c94bfcdd82632aec3dd57552c2e6e245b448b07ae1e2c38908ee0ef0db7c2697e3ed9ad0261ab670c2cfa8a9b15b37abde8429f35d6ba3

memory/4748-8-0x00000000009B0000-0x0000000000AB0000-memory.dmp

memory/4748-9-0x0000000000960000-0x00000000009AB000-memory.dmp

memory/4748-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4748-11-0x0000000000400000-0x00000000007A3000-memory.dmp

memory/4748-12-0x00000000027D0000-0x0000000002816000-memory.dmp

memory/4748-13-0x0000000004F60000-0x0000000005504000-memory.dmp

memory/4748-14-0x0000000002970000-0x00000000029B4000-memory.dmp

memory/4748-64-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-78-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-76-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-74-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-72-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-70-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-68-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-62-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-60-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-58-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-56-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-54-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-52-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-50-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-48-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-46-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-44-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-42-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-40-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-38-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-36-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-34-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-32-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-30-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-28-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-26-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-24-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-22-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-20-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-18-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-16-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-15-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-66-0x0000000002970000-0x00000000029AE000-memory.dmp

memory/4748-921-0x0000000005510000-0x0000000005B28000-memory.dmp

memory/4748-922-0x0000000005B30000-0x0000000005C3A000-memory.dmp

memory/4748-923-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/4748-924-0x0000000004EF0000-0x0000000004F2C000-memory.dmp

memory/4748-925-0x0000000005D40000-0x0000000005D8C000-memory.dmp

memory/4748-926-0x00000000009B0000-0x0000000000AB0000-memory.dmp

memory/4748-927-0x0000000000960000-0x00000000009AB000-memory.dmp

memory/4748-928-0x0000000000400000-0x000000000044E000-memory.dmp