Malware Analysis Report

2024-12-01 01:23

Sample ID 241114-abk36svndr
Target 87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d
SHA256 87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d
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

87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d

Threat Level: Known bad

The file 87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d 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

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 00:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 00:02

Reported

2024-11-14 00:04

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d.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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQe35.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dor78.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\87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d.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\vQe35.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\87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQe35.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dor78.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dor78.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d.exe

"C:\Users\Admin\AppData\Local\Temp\87bc45ce7ac1843ba3a0fc42af828df1d7a8a6dc9dce1f711e9bca945eeece2d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQe35.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQe35.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dor78.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dor78.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.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 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vQe35.exe

MD5 902ad6d46dbf9f919371d0f48762fd36
SHA1 47a00953fdc6c48beda44dbc29a703bf5f6cf043
SHA256 2ac5a41a155a6181c713b92362c3346ace5693b4ff726c67a658c7cdd7cdc9b9
SHA512 2d6c1c84fc455b8c8a08572936a5eb67f7719f173f6f4ecf89a38c32d3733349fe077e7bd987588b639c3632e0ae4d5379f0138c52536120954ea7476a50d948

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dor78.exe

MD5 cb2d93db92499f0d807e5de936216415
SHA1 6599f128b4914dfa7085a114f765f28ab2383366
SHA256 8b784da006ef6549b3db738ed63352e81be6cf5941330388e02b72ec188c41f6
SHA512 af7c64d82e6d728cbbaf73e39f3f5203a6a575e06dd8e847f937460df83aeadc1599d45e6edc1af35bef60ac899e369f96b181932e25bce850fe179a05e6ba66

memory/2028-15-0x0000000000B20000-0x0000000000C20000-memory.dmp

memory/2028-16-0x0000000000930000-0x000000000097B000-memory.dmp

memory/2028-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/2028-18-0x0000000000400000-0x00000000007B1000-memory.dmp

memory/2028-19-0x00000000028A0000-0x00000000028E6000-memory.dmp

memory/2028-20-0x0000000004F40000-0x00000000054E4000-memory.dmp

memory/2028-21-0x0000000004DB0000-0x0000000004DF4000-memory.dmp

memory/2028-83-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-85-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-81-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-79-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-77-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-75-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-73-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-71-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-69-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-67-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-65-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-63-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-61-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-59-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-57-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-55-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-53-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-51-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-49-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-47-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-45-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-43-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-37-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-35-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-33-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-31-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-29-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-27-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-25-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-23-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-22-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-41-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-39-0x0000000004DB0000-0x0000000004DEE000-memory.dmp

memory/2028-928-0x00000000054F0000-0x0000000005B08000-memory.dmp

memory/2028-929-0x0000000005B10000-0x0000000005C1A000-memory.dmp

memory/2028-930-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/2028-931-0x0000000005C20000-0x0000000005C5C000-memory.dmp

memory/2028-932-0x0000000005D60000-0x0000000005DAC000-memory.dmp

memory/2028-933-0x0000000000B20000-0x0000000000C20000-memory.dmp

memory/2028-934-0x0000000000930000-0x000000000097B000-memory.dmp

memory/2028-935-0x0000000000400000-0x000000000044E000-memory.dmp