Malware Analysis Report

2025-04-03 13:05

Sample ID 241109-1t23hswlbr
Target 6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31
SHA256 6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31
Tags
redline danko 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

6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31

Threat Level: Known bad

The file 6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31 was found to be: Known bad.

Malicious Activity Summary

redline danko gena discovery infostealer persistence

Redline family

RedLine

RedLine payload

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:57

Reported

2024-11-09 21:59

Platform

win10v2004-20241007-en

Max time kernel

137s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.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\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.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\y01416610.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\IXP000.TMP\y01416610.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.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\r62614499.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5016 wrote to memory of 1840 N/A C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe
PID 5016 wrote to memory of 1840 N/A C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe
PID 5016 wrote to memory of 1840 N/A C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe
PID 1840 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe
PID 1840 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe
PID 1840 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe
PID 4728 wrote to memory of 5344 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe C:\Windows\Temp\1.exe
PID 4728 wrote to memory of 5344 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe C:\Windows\Temp\1.exe
PID 4728 wrote to memory of 5344 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe C:\Windows\Temp\1.exe
PID 1840 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe
PID 1840 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe
PID 1840 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe

"C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4728 -ip 4728

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1532

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 72.209.201.84.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 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\y01416610.exe

MD5 20e2a9296becf771b5acd1b382503817
SHA1 ab63aa67c61343d423357ca73601ec118fb8cb19
SHA256 5394210349ee8c3651a0cdf6e82a1798dacfcda0576966915458b2ba8da81b68
SHA512 11e10b0db6d0b564dbb8710e9cf04a3ce3f7de8b4350d6c9ae2f3afe7ea7fd18952d834c45ac1b3231c9afbac13154b3f86e4a9610006b2fee441d22542c94bf

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe

MD5 a8d8bfb741e08866d8c74c0aeb26a68b
SHA1 be244f40289e20bdef2ee9c80ba59f4095d36c11
SHA256 c07c156dce1d1fb007ca8ce9def205d5389f4484a7f4eb0675b8bd665c1be777
SHA512 3278e25ea61b5b94037d6efb113a7cf1ae79bc2a4d55fbcc4d9fffa653d094086a1fba9914f1cbbbbb87371fda38ad40a5c868c548f71aee95ea4ab0a04ec2fd

memory/4728-15-0x0000000000A00000-0x0000000000B00000-memory.dmp

memory/4728-16-0x0000000000820000-0x000000000087B000-memory.dmp

memory/4728-17-0x0000000000400000-0x000000000045E000-memory.dmp

memory/4728-18-0x0000000000400000-0x000000000081E000-memory.dmp

memory/4728-19-0x00000000027F0000-0x0000000002858000-memory.dmp

memory/4728-20-0x0000000004FC0000-0x0000000005564000-memory.dmp

memory/4728-21-0x0000000005570000-0x00000000055D6000-memory.dmp

memory/4728-61-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-45-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-85-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-83-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-81-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-79-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-77-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-75-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-73-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-71-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-69-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-67-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-65-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-63-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-59-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-57-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-55-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-54-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-51-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-49-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-47-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-43-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-41-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-39-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-37-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-35-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-33-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-31-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-29-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-27-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-25-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-23-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-22-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/4728-2168-0x0000000000A00000-0x0000000000B00000-memory.dmp

memory/4728-2169-0x0000000005740000-0x0000000005772000-memory.dmp

C:\Windows\Temp\1.exe

MD5 f16fb63d4e551d3808e8f01f2671b57e
SHA1 781153ad6235a1152da112de1fb39a6f2d063575
SHA256 8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512 fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

memory/5344-2182-0x0000000000120000-0x000000000014E000-memory.dmp

memory/5344-2183-0x0000000002310000-0x0000000002316000-memory.dmp

memory/5344-2184-0x00000000050B0000-0x00000000056C8000-memory.dmp

memory/5344-2185-0x0000000004BA0000-0x0000000004CAA000-memory.dmp

memory/5344-2186-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

memory/5344-2187-0x0000000004B10000-0x0000000004B4C000-memory.dmp

memory/5344-2188-0x0000000004B50000-0x0000000004B9C000-memory.dmp

memory/4728-2191-0x0000000000400000-0x000000000045E000-memory.dmp

memory/4728-2192-0x0000000000400000-0x000000000081E000-memory.dmp

memory/4728-2190-0x0000000000820000-0x000000000087B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe

MD5 cf2675238f1b6b34699acd3503f001fe
SHA1 bc374229fd5925ea09ebe78e783224256d9274cf
SHA256 734acd46da3514cc93ce97d873775a31acb45facbf5318d36c4eaecd06ba66e3
SHA512 3df2072e4254c4eaf28d153efbee6506af2a13ca5ca14f58466850f1f825a2a7aa87c298411de8d201991056416d8ebdda226c929c3afe614025d9abd1a75f8d

memory/716-2196-0x0000000000310000-0x0000000000340000-memory.dmp

memory/716-2197-0x0000000006F80000-0x0000000006F86000-memory.dmp