healer | 8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048

Analysis

max time kernel
118s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 08:13

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General

Target

8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe
Size

414KB
MD5

3e6fcf3f85ebde7ecccbeef21ed1aeb0
SHA1

3fa0b3bef1794fd9bdfbc1ae800746b00c867a2a
SHA256

8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048
SHA512

c74aeb63c3c8167dda41dd56c91461c0d4897252c3c41a54b106659163ca57e758be2c02fd56adf7f844700bfad926d87b73c1db1422ae40ba836c724309ff57
SSDEEP

6144:cHp0yN90QE9AJk72DGFt/oJ8LB7PUvuhUACyyjfEpCVehE5vNOc:dy90zAK7d62Nz4/tjfCgQWv5

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b90-5.dat	healer
behavioral1/memory/1732-8-0x0000000000020000-0x000000000002A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it294852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it294852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it294852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it294852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it294852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it294852.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1808-15-0x0000000004B80000-0x0000000004BBC000-memory.dmp	family_redline
behavioral1/memory/1808-17-0x0000000007190000-0x00000000071CA000-memory.dmp	family_redline
behavioral1/memory/1808-19-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-18-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-71-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-61-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-79-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-81-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-77-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-75-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-73-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-69-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-67-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-65-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-64-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-59-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-57-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-55-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-53-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-51-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-49-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-47-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-45-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-43-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-41-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-39-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-37-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-35-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-33-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-31-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-29-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-27-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-25-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-23-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline
behavioral1/memory/1808-21-0x0000000007190000-0x00000000071C5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
1732	it294852.exe
1808	jr200236.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it294852.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
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\\\""	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr200236.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1732	it294852.exe
1732	it294852.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	it294852.exe
Token: SeDebugPrivilege	1808	jr200236.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 1732	3900	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe	83
PID 3900 wrote to memory of 1732	3900	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe	83
PID 3900 wrote to memory of 1808	3900	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe	93
PID 3900 wrote to memory of 1808	3900	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe	93
PID 3900 wrote to memory of 1808	3900	8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe	93

C:\Users\Admin\AppData\Local\Temp\8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe
"C:\Users\Admin\AppData\Local\Temp\8af5110a5e17f6b79691fabe97451661e4588825649dbae20bfa3500c27c4048N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it294852.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it294852.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1732
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr200236.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr200236.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it294852.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr200236.exe

Filesize
360KB

MD5
1223a04ccfcc919c0824e012095f6fa0

SHA1
59882ec3be70e9a90b49288ebafb7931a823101d

SHA256
48f0ac32c9625a36fe27de27b9064df78430e9ec9c3b49eb957e7199f67f04f3

SHA512
8eb98416978afa3be130a7417f2692ca695d7ebedd4c09230069759fed14c7398394ea0f1cfeb4c660ffb9f45145a10b401127fbe1582c8c59146756d3cf4afe

Download Submit
memory/1732-7-0x00007FFCD3C33000-0x00007FFCD3C35000-memory.dmp

Filesize
8KB

Download
memory/1732-8-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/1732-9-0x00007FFCD3C33000-0x00007FFCD3C35000-memory.dmp

Filesize
8KB

Download
memory/1808-57-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-49-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-17-0x0000000007190000-0x00000000071CA000-memory.dmp

Filesize
232KB

Download
memory/1808-19-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-18-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-71-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-61-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-79-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-81-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-77-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-75-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-73-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-69-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-67-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-65-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-64-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-59-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-15-0x0000000004B80000-0x0000000004BBC000-memory.dmp

Filesize
240KB

Download
memory/1808-55-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-53-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-51-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-16-0x0000000007220000-0x00000000077C4000-memory.dmp

Filesize
5.6MB

Download
memory/1808-47-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-45-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-43-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-41-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-39-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-37-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-35-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-33-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-31-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-29-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-27-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-25-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-23-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-21-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/1808-810-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/1808-811-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/1808-812-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/1808-813-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/1808-814-0x0000000004AE0000-0x0000000004B2C000-memory.dmp

Filesize
304KB

Download