Malware Analysis Report

2024-12-01 01:22

Sample ID 241112-qpca7atdnp
Target 176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe
SHA256 b6683ae4d7f9b2aebf316c239ce5fc7d9cc1da774a68be5503e3f00e43b72668
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

b6683ae4d7f9b2aebf316c239ce5fc7d9cc1da774a68be5503e3f00e43b72668

Threat Level: Known bad

The file 176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.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

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 13:25

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 13:25

Reported

2024-11-12 13:27

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.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\vSO32.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.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\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.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\vSO32.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\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe

"C:\Users\Admin\AppData\Local\Temp\176fe315f0a20bf029b56934e5f7bef9c0f93f37a46f6db369fe9d56d0b32176N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSO32.exe

MD5 845059f2de1914f6714e4556b13a9bc8
SHA1 bddef6e6feb852ce3fb2fdc46d58cb1242a074a2
SHA256 05bb1f2daf53a35f345d08436307293133373e124524a69cc817dd1261551683
SHA512 ea88e0c2dcddbd52500a5621bc0b8e37bf9d021bc063d6b4a3efb4272f7204fbb45fe68fc1560fa31ef3420ec667fbc109148f658eca88de9973b0b3d113c232

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dKp28.exe

MD5 4935a1c3f7b324d4181b56458d1d2e07
SHA1 f7773acb609d2865fd852f29d05f7ee698c1a4c3
SHA256 da5ee96b2a068b7258c34264c5f8f545f982b34dcafc4ae7c209eceb53f80607
SHA512 2a7845cc02ff8cc0f6659a6a13c0051c15bb6153b4189004ed5c996b5b1efd3a6bf00f62d729a8af8be1b4925b9f835c01027d1ea5937876752e451cd91c268c

memory/2448-15-0x0000000000660000-0x0000000000760000-memory.dmp

memory/2448-16-0x00000000005E0000-0x000000000062B000-memory.dmp

memory/2448-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/2448-18-0x0000000000400000-0x0000000000485000-memory.dmp

memory/2448-19-0x0000000002580000-0x00000000025C6000-memory.dmp

memory/2448-20-0x0000000004AF0000-0x0000000005094000-memory.dmp

memory/2448-21-0x00000000050A0000-0x00000000050E4000-memory.dmp

memory/2448-25-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-33-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-85-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-81-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-79-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-77-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-75-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-73-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-71-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-69-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-67-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-63-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-61-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-59-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-57-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-55-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-53-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-51-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-49-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-45-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-43-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-42-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-39-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-38-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-35-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-31-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-29-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-27-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-83-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-65-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-47-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-23-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-22-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/2448-928-0x00000000050E0000-0x00000000056F8000-memory.dmp

memory/2448-929-0x0000000005750000-0x000000000585A000-memory.dmp

memory/2448-930-0x0000000005890000-0x00000000058A2000-memory.dmp

memory/2448-931-0x00000000058B0000-0x00000000058EC000-memory.dmp

memory/2448-932-0x0000000005A00000-0x0000000005A4C000-memory.dmp

memory/2448-933-0x0000000000660000-0x0000000000760000-memory.dmp

memory/2448-934-0x00000000005E0000-0x000000000062B000-memory.dmp

memory/2448-935-0x0000000000400000-0x000000000044E000-memory.dmp