Malware Analysis Report

2024-12-01 01:21

Sample ID 241112-zqt23a1enj
Target 4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.exe
SHA256 4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05
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

4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05

Threat Level: Known bad

The file 4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.exe was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine payload

RedLine

Redline family

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 20:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:55

Reported

2024-11-12 20:57

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.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\dsd85.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\4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.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\4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.exe

"C:\Users\Admin\AppData\Local\Temp\4a3208f4e444451187d72ef973e9389cba39dd3f79ea0163952945795093ff05N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 102.208.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe

MD5 2912e4ea81ea3271b0533d672791b1ad
SHA1 b5ef6b062c57da9614baf0faa3270eb6778a940c
SHA256 171384e592b4da9bac78fbcb0feb4d46de8e302c960ed3464a399bb3c023253c
SHA512 65be335994bb6bb1bb636001afcefd0d3a1052ef4e863f0613a0ba352e6af62dc469d09cdfc3a559e8e6a2cbebf92cc74cc11b5f39c1cb19cec82f6c77b859a2

memory/4780-8-0x00000000006C0000-0x00000000007C0000-memory.dmp

memory/4780-9-0x0000000000580000-0x00000000005CB000-memory.dmp

memory/4780-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4780-11-0x0000000000400000-0x000000000057D000-memory.dmp

memory/4780-12-0x0000000002440000-0x0000000002486000-memory.dmp

memory/4780-13-0x0000000004CB0000-0x0000000005254000-memory.dmp

memory/4780-14-0x0000000002890000-0x00000000028D4000-memory.dmp

memory/4780-15-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-40-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-78-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-76-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-72-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-70-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-69-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-66-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-64-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-62-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-60-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-58-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-56-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-52-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-50-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-48-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-46-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-44-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-42-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-38-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-36-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-34-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-32-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-30-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-28-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-26-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-24-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-22-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-20-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-18-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-16-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-74-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-54-0x0000000002890000-0x00000000028CE000-memory.dmp

memory/4780-921-0x0000000005260000-0x0000000005878000-memory.dmp

memory/4780-922-0x0000000005880000-0x000000000598A000-memory.dmp

memory/4780-923-0x0000000005990000-0x00000000059A2000-memory.dmp

memory/4780-924-0x00000000059B0000-0x00000000059EC000-memory.dmp

memory/4780-925-0x0000000005B00000-0x0000000005B4C000-memory.dmp

memory/4780-926-0x00000000006C0000-0x00000000007C0000-memory.dmp

memory/4780-927-0x0000000000580000-0x00000000005CB000-memory.dmp

memory/4780-928-0x0000000000400000-0x000000000044E000-memory.dmp