Malware Analysis Report

2024-12-01 01:21

Sample ID 241112-m8mpgs1fra
Target 9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe
SHA256 9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc
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

9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc

Threat Level: Known bad

The file 9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.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

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 11:08

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 11:08

Reported

2024-11-12 11:10

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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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\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.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\vHP13.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\vaK52.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\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 636 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe
PID 636 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe
PID 636 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe
PID 3172 wrote to memory of 3528 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe
PID 3172 wrote to memory of 3528 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe
PID 3172 wrote to memory of 3528 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe
PID 3528 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe
PID 3528 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe
PID 3528 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe

"C:\Users\Admin\AppData\Local\Temp\9193d951a0901cda90a698f00dfcccedeba8ee207e73f3629f8cdfb1ac4921cc.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 66.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.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 8.8.8.8:53 100.117.19.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vHP13.exe

MD5 93860c2c2672eacddfc695b8312650b1
SHA1 34cf958777cbfe1668475dded84c535c452979cf
SHA256 2cd7da4c69d1511e1113be693474eff0eca51706bccee5ee68fa1a362c7b6b8b
SHA512 4c8d1811d355990e4a7ddcf6f4a6cd0e03534a6ebeecc86e31549c7e8cf5fa23de896014cf25c0b730385bd41473c7a15533e763f05d5dad16f1c23c6433038b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vaK52.exe

MD5 7ec5066b38d5b604c7fc69b4a631bf4f
SHA1 ab662c22af32755be901e08ef023113011167767
SHA256 763697e0615cd208407ca80dd06aee987f65280ab2a89c2d700ae7cd022f5fa5
SHA512 1ce1ddc0eb4b117765ff8909fbf4dd6048a3734c06c2281feb29ee441cb9d4024f0e66154184cd150555534c093482c33890f4e6694db015fcd4ae87814a1830

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dVU43.exe

MD5 b8c8132fcf9800ed3598f7cb2e9a5057
SHA1 93f3d94687f59a038d407dae0d80e6a573be1874
SHA256 d8e83015464713166e2a7580cf8c04d346c72624affc3839ae204093548fd9b4
SHA512 3688bcf4cb99717716e34cf6c2607f974e6662ad8c1a980da3bad66b8ae6f7cfa957ea58937f3a1927ccd5844c10fb9566e715869d766b70dbc16dc8c0bec6e6

memory/3504-22-0x00000000027A0000-0x00000000027E6000-memory.dmp

memory/3504-23-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/3504-24-0x0000000002950000-0x0000000002994000-memory.dmp

memory/3504-84-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-88-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-86-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-82-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-80-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-78-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-76-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-74-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-73-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-68-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-66-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-64-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-62-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-60-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-58-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-56-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-54-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-52-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-50-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-46-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-44-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-42-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-40-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-38-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-36-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-34-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-32-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-30-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-28-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-26-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-25-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-70-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-48-0x0000000002950000-0x000000000298E000-memory.dmp

memory/3504-931-0x00000000053F0000-0x0000000005A08000-memory.dmp

memory/3504-932-0x0000000005A80000-0x0000000005B8A000-memory.dmp

memory/3504-933-0x0000000005BC0000-0x0000000005BD2000-memory.dmp

memory/3504-934-0x0000000005BE0000-0x0000000005C1C000-memory.dmp

memory/3504-935-0x0000000005D30000-0x0000000005D7C000-memory.dmp