Malware Analysis Report

2025-04-03 09:01

Sample ID 241108-azyzyazrdz
Target c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1
SHA256 c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1
Tags
redline rodik 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

c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1

Threat Level: Known bad

The file c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1 was found to be: Known bad.

Malicious Activity Summary

redline rodik discovery infostealer persistence

RedLine

RedLine payload

Redline family

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 00:39

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 00:39

Reported

2024-11-08 00:42

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.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_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe N/A
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\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.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\nfL70aJ.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\nFb23KS.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\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 456 wrote to memory of 3888 N/A C:\Users\Admin\AppData\Local\Temp\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe
PID 456 wrote to memory of 3888 N/A C:\Users\Admin\AppData\Local\Temp\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe
PID 456 wrote to memory of 3888 N/A C:\Users\Admin\AppData\Local\Temp\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe
PID 3888 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe
PID 3888 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe
PID 3888 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe
PID 1820 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe
PID 1820 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe
PID 1820 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe
PID 1900 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe
PID 1900 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe
PID 1900 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.exe

"C:\Users\Admin\AppData\Local\Temp\c7a2c15c0518f66f91840ef36220fe46f165bcef06da052943459c96718d91d1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfL70aJ.exe

MD5 3823b98d8b489e7af17a376b683349d2
SHA1 175ac8433c9d9860e2bb80a4abac5eb9d78e89d5
SHA256 a1b54382d6b13636ed6d2a0472e88eacb7d2a96e535a1219b88b9938af48116b
SHA512 b87aa8f3e4b7ee0a9d892a8746f02a46c57a83db3ac7b4b570cfd23520aab3615c3dd2d5e67c78a8f5d25ee3448028376f1c8f14ee01ffd55790f422768b8de1

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFb23KS.exe

MD5 efcfaff3599e14232f96e2c6b56a629d
SHA1 9dd39994f69272b4e755ced094d23b04ce303c8c
SHA256 a350be7a7d7f6d998a2f94f12da221fa9e6f9b14dd75fdfd8bdb0456e2b81c7e
SHA512 0aa33a6c5ee361683cb414f673da475312c652838191bdf17aed2486e382b7444efcf572377c5cf7694a1493498adb5bf1633b1f136e70f15ce7c0543c25db90

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nEh92vU.exe

MD5 93181e9bfa31b38cec379e6ba481066e
SHA1 9a8bc6a6439c46c76165a8b78fef1a80bcba340e
SHA256 be693db5a0e477cecfffb2d5aebd7f6cff9257a610a6333c2750f8e5ccacd664
SHA512 358bc1600f622e61c09638bcd3b23ae678ffd43d7331f8d8d2e2099e46ab59c931516e461f5bb2ed2e787b302d7641a29ef028ebc8d961bdad81bcfe894781c1

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bVE57GI04.exe

MD5 5a4ff96d0686fbf07f65e4fb559c3142
SHA1 a5605cc33f133613507d0417a24e0849a0a7792a
SHA256 936572d2ce48bdaab44b98e18e0a34caad9fd438f7b5c1a1fb27e658bdb4e8ae
SHA512 2dbde50807b566ec2c0c3ba8f47232e63e1f0dae31c462bc7365f3a0c3681df91b733ffb5ce32bc06cb43e8f9e666a421d59b0481aca07f86e93b8a386775580

memory/3756-29-0x0000000004D90000-0x0000000004DD6000-memory.dmp

memory/3756-30-0x00000000071B0000-0x0000000007754000-memory.dmp

memory/3756-31-0x0000000007760000-0x00000000077A4000-memory.dmp

memory/3756-53-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-51-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-32-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-61-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-95-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-93-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-91-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-89-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-88-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-85-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-83-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-82-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-79-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-77-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-73-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-71-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-69-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-67-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-65-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-59-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-57-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-55-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-49-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-47-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-45-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-43-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-41-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-39-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-37-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-35-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-33-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-75-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-63-0x0000000007760000-0x000000000779F000-memory.dmp

memory/3756-938-0x00000000077E0000-0x0000000007DF8000-memory.dmp

memory/3756-939-0x0000000007E80000-0x0000000007F8A000-memory.dmp

memory/3756-940-0x0000000007FC0000-0x0000000007FD2000-memory.dmp

memory/3756-941-0x0000000007FE0000-0x000000000801C000-memory.dmp

memory/3756-942-0x0000000008130000-0x000000000817C000-memory.dmp