Malware Analysis Report

2024-12-01 02:46

Sample ID 241110-bqn9tawenp
Target cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76
SHA256 cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76
Tags
redline ronam 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

cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76

Threat Level: Known bad

The file cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76 was found to be: Known bad.

Malicious Activity Summary

redline ronam discovery infostealer persistence

Redline family

RedLine

RedLine payload

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

2024-11-10 01:21

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:21

Reported

2024-11-10 01:23

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76.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\dPV1975.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nZs27Rf.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\cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76.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\dPV1975.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\cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPV1975.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nZs27Rf.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nZs27Rf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76.exe

"C:\Users\Admin\AppData\Local\Temp\cdf6c4da5a1dc9f6adae586167c8cbe6c0b81be9e752ea51c1b3b353a35e7b76.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPV1975.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPV1975.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nZs27Rf.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nZs27Rf.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPV1975.exe

MD5 a700f071b334ca9463571170642780f3
SHA1 b9269f3f02ae0f589e65f27266af7a3dd429d8c5
SHA256 d32910d76ebbc4b822a9a670761dd9279f99df7c47c0735442f443ed3e2b0049
SHA512 8e87b198dc759748c3c96680b117833dc5b43dde7c306bf29c83c0e508f892ae8b48393805a2d67bf360b81789f840339363de5ab55d77e920da5e8d74630967

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nZs27Rf.exe

MD5 6f618f722903b256f46e821369bc3b8d
SHA1 708ad682509b3a77be9abe53c2e1a74ace1e521d
SHA256 5a5487014bea221228084650a389ee802c5ae8fa2d8265acb2b106d3328c0b13
SHA512 ab16c93d3005f7cf359dd887d1755460c8084658f4b870862c1ed78e626dbb74b17525b4b4c2649378f7177dcedf8a79fa96c2f9a01af1b3c175076cbaa55b25

memory/4848-15-0x0000000000740000-0x0000000000840000-memory.dmp

memory/4848-16-0x0000000000680000-0x00000000006CB000-memory.dmp

memory/4848-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4848-18-0x0000000000400000-0x000000000062C000-memory.dmp

memory/4848-19-0x0000000002550000-0x0000000002596000-memory.dmp

memory/4848-20-0x0000000004CB0000-0x0000000005254000-memory.dmp

memory/4848-21-0x0000000002740000-0x0000000002784000-memory.dmp

memory/4848-47-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-65-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-85-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-83-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-81-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-79-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-77-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-75-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-73-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-71-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-69-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-67-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-63-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-61-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-59-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-57-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-55-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-54-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-51-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-49-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-45-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-41-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-39-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-37-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-35-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-33-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-31-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-29-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-27-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-25-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-23-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-22-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-43-0x0000000002740000-0x000000000277E000-memory.dmp

memory/4848-928-0x0000000005260000-0x0000000005878000-memory.dmp

memory/4848-929-0x0000000005900000-0x0000000005A0A000-memory.dmp

memory/4848-930-0x0000000005A40000-0x0000000005A52000-memory.dmp

memory/4848-931-0x0000000005A60000-0x0000000005A9C000-memory.dmp

memory/4848-932-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

memory/4848-933-0x0000000000740000-0x0000000000840000-memory.dmp

memory/4848-934-0x0000000000680000-0x00000000006CB000-memory.dmp

memory/4848-935-0x0000000000400000-0x000000000044E000-memory.dmp