Malware Analysis Report

2025-06-15 22:33

Sample ID 241109-x1d3gszket
Target 1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c
SHA256 1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c
Tags
healer redline 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

1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c

Threat Level: Known bad

The file 1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:18

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:18

Reported

2024-11-09 19:21

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.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_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\un548526.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\un715785.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\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.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\IXP001.TMP\un715785.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3648 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe
PID 3648 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe
PID 3648 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe
PID 2076 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe
PID 2076 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe
PID 2076 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe
PID 772 wrote to memory of 1100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe
PID 772 wrote to memory of 1100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe
PID 772 wrote to memory of 1100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe
PID 772 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe
PID 772 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe
PID 772 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe

"C:\Users\Admin\AppData\Local\Temp\1e84a3c3de209ef62dbddb129f1a15a79646bb68d4c8aef9fc4525b0734e9a1c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1100 -ip 1100

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.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 185.161.248.153:38452 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548526.exe

MD5 f1386101ed671b369bf4f95f22aef186
SHA1 3e39a9ebeb4962407b8f2a87568ce71922ddbfe3
SHA256 e734b97cb40076e963f6ed7cf3c5ccf3ba34b017d6fd2d4953da7ce666b7b9d2
SHA512 137ef87e1f9aeb05d4baa54b46f6c033ea6b1103e793aa326e3b2fe9487039b942ec73691c5c445066e7b2d1c4d0df195e50c6cbe484747e0cc16372150cd3da

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un715785.exe

MD5 1b672ec9363d65236b3b96c58c5fbdb6
SHA1 1daeb46c98ff2cfecc8fb77d7f7f14af3d5e9ca2
SHA256 8825f9d1de0b164c32e93e08b0b3ee4df3eb5ca573c4f623a8c5e4f3c71be865
SHA512 5dd0c5808758c48eccf124863302cfa467fd8b2186694615cbedd20f2b06aafcf5262661bd9f5bcc0cff1c8559206d28e925a56008781b80fabb992fbd35ca58

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr363198.exe

MD5 22f71551bb6238656e724d952c95d558
SHA1 4e841eff75aec78aba5386a9511cbf51ba28fab8
SHA256 807f263801d72754902cc706f3e2de206a5c19e7a038238ab1d9fcff2611cc44
SHA512 b8bd083a03e6feaaec96049b7aa3932087914de007d3398e0b6b64ac54c9dc8f1fc55f96883711862d4ab19cc9d698ab29300d58490e96c57afa172a973bf842

memory/1100-22-0x00000000048E0000-0x00000000048FA000-memory.dmp

memory/1100-23-0x0000000007490000-0x0000000007A34000-memory.dmp

memory/1100-24-0x0000000004A30000-0x0000000004A48000-memory.dmp

memory/1100-45-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-52-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-50-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-48-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-43-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-40-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-38-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-36-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-32-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-30-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-26-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-25-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-46-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-34-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-28-0x0000000004A30000-0x0000000004A42000-memory.dmp

memory/1100-53-0x0000000000400000-0x0000000002BB4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu552438.exe

MD5 ba3621ec5dd1be22315364289f22d773
SHA1 f730dbbd39117f4d4b1f739ad0b9b0418cb47096
SHA256 0dd139dd1fada436f35fdb49578ed82258c5f9344512fa6e6f5ddfcddcc3cb19
SHA512 051dc91c7a6f4b40d8be983296e86891dd3ee8a5096f77d1994c5bbc8e29e7e5854309147d73534949d71362f8a12944226aa3ea2e76c2a9fd5499c6bee212ff

memory/1100-55-0x0000000000400000-0x0000000002BB4000-memory.dmp

memory/2264-60-0x0000000007130000-0x000000000716C000-memory.dmp

memory/2264-61-0x00000000077A0000-0x00000000077DA000-memory.dmp

memory/2264-67-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-73-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-71-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-69-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-93-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-79-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-75-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-65-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-63-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-62-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-95-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-91-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-89-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-87-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-85-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-83-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-81-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-77-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2264-854-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

memory/2264-855-0x000000000A340000-0x000000000A352000-memory.dmp

memory/2264-856-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/2264-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/2264-858-0x000000000A500000-0x000000000A54C000-memory.dmp