Malware Analysis Report

2024-12-01 01:22

Sample ID 241112-xwkz8syhnk
Target 035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc
SHA256 035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc
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

035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc

Threat Level: Known bad

The file 035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine

Redline family

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

2024-11-12 19:12

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 19:12

Reported

2024-11-12 19:14

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.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\vOq28.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\vRo37.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\IXP000.TMP\vOq28.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1116 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe
PID 1116 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe
PID 1116 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe
PID 4400 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe
PID 4400 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe
PID 4400 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe
PID 5000 wrote to memory of 4608 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe
PID 5000 wrote to memory of 4608 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe
PID 5000 wrote to memory of 4608 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe

Processes

C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe

"C:\Users\Admin\AppData\Local\Temp\035c7affa9bb3c58d37eb99129dcb70cdf37e1d77731b57ef3bfe30c01eb71fc.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 98.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.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 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 107.209.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 103.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 192.98.74.40.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vOq28.exe

MD5 5f4fe8abf621dd67f321f8fa92a1862f
SHA1 899ec15e84d0e47aa1013dda775ad3c4baf1b8e8
SHA256 694f7303a14f116babe76061e36b613f792c36f43f906c58dce5243836b52d42
SHA512 263f280e50a4797ed77f4fbc430882add8d40d51d59f8dd1174189471357c6d936e70e02b19212acec011dba3427c0540a9697f98c332cf31a3783ee004502f4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vRo37.exe

MD5 2599cbb69aacf9ab17772707ce9ec480
SHA1 9e16c4648857e63cdeb8458f2cea984a412fa4ca
SHA256 9140d27c6134bf374f9ef6242ad2a3f9c18c7bd98eb6418bf4f02426e3354176
SHA512 4cd6df855b000503f85d89ee6736db17414504f3b07579f7ef228469eea61c2d81ad4428ca4a6af7ab5728f2a521b320f479c329239e78c23c922a06ae3bc155

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dWB40.exe

MD5 285075759e1fdcae6a0deb572b9f2deb
SHA1 8ba0efce7c3edce13cd2cda3c250fe4f7c90ff7b
SHA256 b5bdf2dbf6d46257447f8b9633c4b3c1905171c0ca9e6a8c1954a92accbb00c1
SHA512 54338da73f8e569a9d450ac4092d385488103da32cdfddea13d0a92c847d197584683b26a21c5fa37625ce01220717ea34d8b4da4cd3a026e15b77ef23771f02

memory/4608-22-0x00000000025F0000-0x0000000002636000-memory.dmp

memory/4608-23-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/4608-24-0x0000000004CD0000-0x0000000004D14000-memory.dmp

memory/4608-36-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-40-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-88-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-86-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-84-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-82-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-80-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-78-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-74-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-72-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-70-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-68-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-66-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-64-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-62-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-58-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-56-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-54-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-52-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-50-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-48-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-46-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-44-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-42-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-38-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-30-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-28-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-76-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-60-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-26-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-25-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-34-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-32-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

memory/4608-931-0x00000000053F0000-0x0000000005A08000-memory.dmp

memory/4608-932-0x0000000005A10000-0x0000000005B1A000-memory.dmp

memory/4608-933-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/4608-934-0x0000000005B20000-0x0000000005B5C000-memory.dmp

memory/4608-935-0x0000000005C60000-0x0000000005CAC000-memory.dmp