Malware Analysis Report

2024-12-07 04:12

Sample ID 241111-jtg9nswflf
Target 910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc
SHA256 910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc
Tags
redline ruma 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

910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc

Threat Level: Known bad

The file 910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc was found to be: Known bad.

Malicious Activity Summary

redline ruma discovery infostealer persistence

Redline family

RedLine payload

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

2024-11-11 07:57

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 07:57

Reported

2024-11-11 08:00

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.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\vVX44.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\vbs58.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\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2612 wrote to memory of 3436 N/A C:\Users\Admin\AppData\Local\Temp\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe
PID 2612 wrote to memory of 3436 N/A C:\Users\Admin\AppData\Local\Temp\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe
PID 2612 wrote to memory of 3436 N/A C:\Users\Admin\AppData\Local\Temp\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe
PID 3436 wrote to memory of 1132 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe
PID 3436 wrote to memory of 1132 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe
PID 3436 wrote to memory of 1132 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe
PID 1132 wrote to memory of 3804 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe
PID 1132 wrote to memory of 3804 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe
PID 1132 wrote to memory of 3804 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe

Processes

C:\Users\Admin\AppData\Local\Temp\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe

"C:\Users\Admin\AppData\Local\Temp\910158791e3e14008ebd96a946eb30976df7b6d22732f8e0af544a31ffc6a9cc.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVX44.exe

MD5 19ae273b40d17e6f418aff1d32799219
SHA1 b6234bd5145a7c65dc175d332bc27e619beff47c
SHA256 4ca057346261d71f814ed8db1704f93aba5a2f96bf80d5cd8c963066e54a3343
SHA512 062e1fb52084004bc430e1394cc4000e4d689de5f70ce38a39ffe49a64d74ee13921549bf6496167fa29c0e10d58b183ec60301931b023e28ce8ef900fe43ae5

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vbs58.exe

MD5 a919d508a9e09713228039cac46ed069
SHA1 353413717ac7d15c6a7c774d6d6ee77e091b0ff9
SHA256 5f23d697fd8d697360b2a107cc2709d90b2118347681e11e2357b5fadc75f5ac
SHA512 e61dde20d11be50833b649ba5905f24cf999dab6c2b907ff77fedbde9e8b10be35e9713e25006178d325557813697e869292ad068f196d5a0d1dde13b39a38b4

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dGa15.exe

MD5 8052d925dcd515d349e252a0d434e27c
SHA1 9a78f5daa0001a5d4f2c1e9439f4ce80f4ef15db
SHA256 bd229d944fbb7266329eda429de3ac07f2a89729ee91d1f9dfda73ea3b6691cc
SHA512 ed29c5bfa0123e5e0ee16afe72d2279139149eebe82b5aae572d714d1f1e1426c2d5484066c7b637f70732524733c27d3d0dda7cfda8a60c918c783a33f124de

memory/3804-22-0x0000000002970000-0x00000000029B6000-memory.dmp

memory/3804-23-0x0000000004D80000-0x0000000005324000-memory.dmp

memory/3804-24-0x0000000005330000-0x0000000005374000-memory.dmp

memory/3804-62-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-72-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-88-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-86-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-82-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-80-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-78-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-77-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-74-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-70-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-68-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-66-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-64-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-60-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-58-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-57-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-55-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-52-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-50-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-44-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-42-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-40-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-38-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-36-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-34-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-32-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-30-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-28-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-26-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-84-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-48-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-46-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-25-0x0000000005330000-0x000000000536E000-memory.dmp

memory/3804-931-0x00000000053A0000-0x00000000059B8000-memory.dmp

memory/3804-932-0x0000000005A40000-0x0000000005B4A000-memory.dmp

memory/3804-933-0x0000000005B80000-0x0000000005B92000-memory.dmp

memory/3804-934-0x0000000005BA0000-0x0000000005BDC000-memory.dmp

memory/3804-935-0x0000000005CF0000-0x0000000005D3C000-memory.dmp