Malware Analysis Report

2025-04-03 11:53

Sample ID 241109-3bcq1stldv
Target 23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1
SHA256 23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1
Tags
redline dark gena 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

23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1

Threat Level: Known bad

The file 23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1 was found to be: Known bad.

Malicious Activity Summary

redline dark gena discovery infostealer persistence

RedLine

RedLine payload

Redline family

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 23:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 23:19

Reported

2024-11-09 23:22

Platform

win10v2004-20241007-en

Max time kernel

138s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.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\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.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\y52227378.exe N/A

Enumerates physical storage devices

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\IXP001.TMP\p42632174.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4320 wrote to memory of 3988 N/A C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe
PID 4320 wrote to memory of 3988 N/A C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe
PID 4320 wrote to memory of 3988 N/A C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe
PID 3988 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe
PID 3988 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe
PID 3988 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe
PID 2272 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe C:\Windows\Temp\1.exe
PID 2272 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe C:\Windows\Temp\1.exe
PID 2272 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe C:\Windows\Temp\1.exe
PID 3988 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe
PID 3988 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe
PID 3988 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe

Processes

C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.exe

"C:\Users\Admin\AppData\Local\Temp\23889799305900f523934b99424f092e52a11b59ed6d291e848317a3c89761f1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2272 -ip 2272

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 1504

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 106.209.201.84.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y52227378.exe

MD5 874821b37d516052a9224703930ca001
SHA1 3446b6d6811e673010fc7be577604640d470af01
SHA256 5291b6d757b12ec22e30ee060590611cb235bbf93960f5df00049a0160ebe401
SHA512 d5e2ace0f9cecf86d7cb3beb413aed5106b611fd922c2f004fcd4ad5918a4087e397e0f4af82934562c089374fbd268f459bbcdc78c5f1bb4567a0ea457da023

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p42632174.exe

MD5 8f1eb4c7af84dc7a9fd518502c638ab2
SHA1 57df85d55e7989d0c0eacc0ddd037bf88ba7e188
SHA256 49292412f2f99f094c1d4d170181e0fc4cdceb5cc33b62ccefe867961b6c5b65
SHA512 a3eb89fd0241d55c4afad7f49e9c68d3985206a7b56d6e71bad216f80ceb23af92aea2d71e43e42c92d6d2a880a6d050ca7fbfd83dec021edf98d1b84fbb5000

memory/2272-15-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

memory/2272-16-0x0000000000910000-0x000000000096B000-memory.dmp

memory/2272-17-0x0000000000400000-0x000000000045E000-memory.dmp

memory/2272-18-0x0000000000400000-0x0000000000835000-memory.dmp

memory/2272-19-0x0000000004FA0000-0x0000000005008000-memory.dmp

memory/2272-20-0x0000000005010000-0x00000000055B4000-memory.dmp

memory/2272-21-0x00000000055C0000-0x0000000005626000-memory.dmp

memory/2272-55-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-85-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-83-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-81-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-80-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-77-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-75-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-73-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-71-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-69-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-67-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-65-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-63-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-61-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-59-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-57-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-53-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-51-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-50-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-45-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-43-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-41-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-39-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-37-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-35-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-33-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-31-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-27-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-25-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-23-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-22-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-47-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-29-0x00000000055C0000-0x0000000005620000-memory.dmp

memory/2272-2168-0x0000000005790000-0x00000000057C2000-memory.dmp

C:\Windows\Temp\1.exe

MD5 f16fb63d4e551d3808e8f01f2671b57e
SHA1 781153ad6235a1152da112de1fb39a6f2d063575
SHA256 8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512 fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

memory/760-2181-0x0000000000410000-0x000000000043E000-memory.dmp

memory/760-2182-0x0000000000E20000-0x0000000000E26000-memory.dmp

memory/2272-2184-0x0000000000910000-0x000000000096B000-memory.dmp

memory/2272-2183-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

memory/760-2185-0x0000000005380000-0x0000000005998000-memory.dmp

memory/760-2187-0x0000000004D90000-0x0000000004DA2000-memory.dmp

memory/760-2186-0x0000000004E70000-0x0000000004F7A000-memory.dmp

memory/760-2188-0x0000000004DF0000-0x0000000004E2C000-memory.dmp

memory/760-2189-0x0000000004F80000-0x0000000004FCC000-memory.dmp

memory/2272-2192-0x0000000000400000-0x0000000000835000-memory.dmp

memory/2272-2191-0x0000000000400000-0x000000000045E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r84265386.exe

MD5 d483e922260e9a7367111d8c2b489708
SHA1 e0ae7eda542d8b8767467c083a38ab9ab4ac21e8
SHA256 77f501fbe1300c313efbd2e472241ce2efefea77ea92190bffa25a7e9f0fc483
SHA512 f0aaa2a20991f39bd188c9f42fbde28b133f97ed9ddda65a20a9851b2a1669e57763668a6fd104974011322e16da397814d6f86cb2d66ff63db9e99567e36ebc

memory/5116-2196-0x0000000000B90000-0x0000000000BC0000-memory.dmp

memory/5116-2197-0x00000000053B0000-0x00000000053B6000-memory.dmp