Malware Analysis Report

2025-01-23 06:42

Sample ID 241106-wbw2bsvbpg
Target dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124
SHA256 dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124
Tags
healer redline dozt norm discovery dropper evasion infostealer persistence trojan
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

dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124

Threat Level: Known bad

The file dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer family

Healer

Redline family

Detects Healer an antivirus disabler dropper

RedLine payload

RedLine

Windows security modification

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

Program crash

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 17:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 17:45

Reported

2024-11-06 17:47

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.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\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.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\ziUD0941.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3036 wrote to memory of 4860 N/A C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe
PID 3036 wrote to memory of 4860 N/A C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe
PID 3036 wrote to memory of 4860 N/A C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe
PID 4860 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe
PID 4860 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe
PID 4860 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe
PID 4860 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe
PID 4860 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe
PID 2216 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe C:\Windows\Temp\1.exe
PID 2216 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe C:\Windows\Temp\1.exe
PID 2216 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe C:\Windows\Temp\1.exe
PID 3036 wrote to memory of 3688 N/A C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe
PID 3036 wrote to memory of 3688 N/A C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe
PID 3036 wrote to memory of 3688 N/A C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe

Processes

C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe

"C:\Users\Admin\AppData\Local\Temp\dd040789bc614e87f2a26a84e7f60f68cadded4930162e0f5a822e0917153124.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.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 2216 -ip 2216

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1528

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUD0941.exe

MD5 702ec25cd45fba62cdef63af40157779
SHA1 42000a634da3af3826517378b01627eaeed217ec
SHA256 acda0cc810454e276e2bf5bfb7e032b10f32d5e88a1fc72c83e8907ffc06307a
SHA512 2910cc084d165a940e7a9f71434b6ec8a50c321068bdff9bbadd0bdd464b44a2a76cc4276227464d503e7a8afc350b7ce5c2b205c72cc35ba89cf89176cf5450

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr540600.exe

MD5 88f0556b99a5ea3e7b362db26d7ac3cc
SHA1 c8bc63a1f8b29abd15d01bfcabcb9836b3c5560d
SHA256 dfcd0ee5d253c3b2456b668dbf6a03d9ee8708e96d77880de75efad32f782fb8
SHA512 49162ec9fbf6bed9665de2774c3ae3c60a73e580df37654a9416a1053bfc08be956733e9d6e3ff0f09426fdd0fea47b117c360c8acca6e48017da4f67551eb30

memory/1224-14-0x00007FFA38D33000-0x00007FFA38D35000-memory.dmp

memory/1224-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

memory/1224-16-0x00007FFA38D33000-0x00007FFA38D35000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku402060.exe

MD5 2eae0a0422ced7bdb3e45e0db7e033ae
SHA1 d6a6d01a54831d6099598a8536bb2b81b841c179
SHA256 145a9241e60bd2cfa2eca3e816d797af187573d633f01bf22853c82ad5b67d23
SHA512 b58a93fc2a1638dfa887dd1f7d5b7b4746f902b83c9a7fc9455e752ec33beed79ef45ce203a03240db0b49af920f4c19477e2c27be8e2e2d9c1334f62e585ea5

memory/2216-22-0x0000000002710000-0x0000000002776000-memory.dmp

memory/2216-23-0x0000000004DF0000-0x0000000005394000-memory.dmp

memory/2216-24-0x00000000053A0000-0x0000000005406000-memory.dmp

memory/2216-26-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-25-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-28-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-88-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-86-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-84-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-80-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-78-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-76-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-74-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-72-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-70-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-68-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-66-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-64-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-62-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-60-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-56-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-54-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-52-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-50-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-48-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-46-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-44-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-42-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-40-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-38-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-34-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-32-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-30-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-82-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-58-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-36-0x00000000053A0000-0x00000000053FF000-memory.dmp

memory/2216-2105-0x0000000004DB0000-0x0000000004DE2000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/2908-2118-0x0000000000E40000-0x0000000000E70000-memory.dmp

memory/2908-2119-0x0000000005660000-0x0000000005666000-memory.dmp

memory/2908-2120-0x0000000005E20000-0x0000000006438000-memory.dmp

memory/2908-2121-0x0000000005910000-0x0000000005A1A000-memory.dmp

memory/2908-2123-0x0000000005840000-0x000000000587C000-memory.dmp

memory/2908-2122-0x00000000056B0000-0x00000000056C2000-memory.dmp

memory/2908-2124-0x0000000005880000-0x00000000058CC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr727908.exe

MD5 c4e4faa8d3cee5527ea37dce7c401487
SHA1 7134f3ad94454f62c2493724d8c5023014fa3eb0
SHA256 d14c230f39c2eed529f522c6cc120e1485a944d2f30cc0f61f7eb5fde266565f
SHA512 8d098ea6bd66878ee2da9aaef114f6cdbbfac8fb3f9232a8cbc8269372d84f4d809958830f01828d08e7f4f58be01a7c78a2e57d8be50b1817985c6c3fa467f7

memory/3688-2129-0x0000000000A30000-0x0000000000A60000-memory.dmp

memory/3688-2130-0x0000000002B90000-0x0000000002B96000-memory.dmp