healer | fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 00:11

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General

Target

fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe
Size

695KB
MD5

c18efaddb3d1f2d93e14b54e2d6507e9
SHA1

dc93a3917795efe9cfd7f2da40e2632c12733fcd
SHA256

fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13
SHA512

cf971d8bc49456ab0c7eca6dcfc522f9843002c732771973e5dc21537324a199dbd98f02b47e816b4ef5dd2dee04cb840be6957be8b5ed232576d82c504852f8
SSDEEP

12288:5y909Yd6ImNeVEQFDs+jx11jnhiNePEFvfBxFR7pcZBbyU5x:5yBtm8D5xvQ4PUvpDR7pyBbb

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1060-18-0x00000000049B0000-0x00000000049CA000-memory.dmp	healer
behavioral1/memory/1060-20-0x0000000007720000-0x0000000007738000-memory.dmp	healer
behavioral1/memory/1060-24-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-48-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-46-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-45-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-42-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-40-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-38-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-36-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-34-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-32-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-30-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-28-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-26-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-22-0x0000000007720000-0x0000000007732000-memory.dmp	healer
behavioral1/memory/1060-21-0x0000000007720000-0x0000000007732000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr631886.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr631886.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr631886.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr631886.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr631886.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr631886.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/864-60-0x0000000007120000-0x000000000715C000-memory.dmp	family_redline
behavioral1/memory/864-61-0x00000000071A0000-0x00000000071DA000-memory.dmp	family_redline
behavioral1/memory/864-63-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-62-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-81-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-95-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-93-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-91-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-89-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-87-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-85-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-83-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-79-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-77-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-75-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-73-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-71-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-69-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-67-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/864-65-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4064	un955703.exe
1060	pr631886.exe
864	qu320824.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr631886.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr631886.exe

Adds Run key to start application 2 TTPs 2 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\\\""	fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe
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\\\""	un955703.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1192	1060	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 4 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	fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un955703.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr631886.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu320824.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1060	pr631886.exe
1060	pr631886.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1060	pr631886.exe
Token: SeDebugPrivilege	864	qu320824.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 4064	512	fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe	83
PID 512 wrote to memory of 4064	512	fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe	83
PID 512 wrote to memory of 4064	512	fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe	83
PID 4064 wrote to memory of 1060	4064	un955703.exe	86
PID 4064 wrote to memory of 1060	4064	un955703.exe	86
PID 4064 wrote to memory of 1060	4064	un955703.exe	86
PID 4064 wrote to memory of 864	4064	un955703.exe	95
PID 4064 wrote to memory of 864	4064	un955703.exe	95
PID 4064 wrote to memory of 864	4064	un955703.exe	95

C:\Users\Admin\AppData\Local\Temp\fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe
"C:\Users\Admin\AppData\Local\Temp\fe2fec6cbc39ed8d5326d5a28e799909abb2efae1e28f4d303d3cb6f0a8c3e13.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:512
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un955703.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un955703.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4064
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr631886.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr631886.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1060
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1060 -s 1076
      4⤵
      Program crash
      PID:1192
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu320824.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu320824.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1060 -ip 1060
1⤵
PID:1788

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\un955703.exe

Filesize
541KB

MD5
aa9e34444761eb4cd3630850f7de375d

SHA1
7f337bb223153c6f99d7642bf2b51901355a87f9

SHA256
0d7173af7a3d1301ebb935d399a238b4bd1d4edcde7fd58658e4d4629ce805a8

SHA512
d92ababc1230bab46d3e9e87148ed85639288af496acb6064f6f9f1f6c662af8f7b4e29514e59feaba9c72e58e66d82a42ce7e559f2d21f07597a0496e38d393

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr631886.exe

Filesize
277KB

MD5
7d5ad6cf611f25d7633e7d76c1d0362e

SHA1
eb18f2c8261f39986bd98dd2ec73ff2ff49701be

SHA256
fa15e11529f8e6459f15b56befcd45271ff6ca5f9d518658a66427798157bc9e

SHA512
549ef45e5115a3224d5004c4ab339bbc826feda84d390fc2028e5d36cb29cacf7534a00c879772e6cd669e6505aab2fc85a1207687cce8d8405251a6b3c3f162

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu320824.exe

Filesize
360KB

MD5
f17ddf48b835b7a452f8a919f6c943d3

SHA1
7aae3d6337a7e31ea3a6a517f5bfe5c99e7e3b94

SHA256
27319de6717899e31b3fe1f313f65529eb0113a50ae468a02d55cf5b0d95dc02

SHA512
3ebf3eaa435ee90363e97ec150d0329c8eccf69c9ff38cc4bae1ce75d24b9ee84b3518dab59bebc6108306af103d2f38c663f29bd71362b20ac17f4b0d9e466b

Download Submit
memory/864-77-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-83-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/864-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/864-65-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-67-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-69-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-71-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-73-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-75-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/864-858-0x0000000004AD0000-0x0000000004B1C000-memory.dmp

Filesize
304KB

Download
memory/864-79-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/864-85-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-87-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-89-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-91-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-93-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-95-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-81-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-62-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-63-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/864-61-0x00000000071A0000-0x00000000071DA000-memory.dmp

Filesize
232KB

Download
memory/864-60-0x0000000007120000-0x000000000715C000-memory.dmp

Filesize
240KB

Download
memory/1060-40-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-54-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/1060-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1060-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1060-51-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/1060-50-0x0000000002E50000-0x0000000002E7D000-memory.dmp

Filesize
180KB

Download
memory/1060-49-0x0000000002EB0000-0x0000000002FB0000-memory.dmp

Filesize
1024KB

Download
memory/1060-21-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-22-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-26-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-28-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-30-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-32-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-34-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-36-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-38-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-42-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-45-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-46-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-48-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-24-0x0000000007720000-0x0000000007732000-memory.dmp

Filesize
72KB

Download
memory/1060-20-0x0000000007720000-0x0000000007738000-memory.dmp

Filesize
96KB

Download
memory/1060-19-0x0000000007170000-0x0000000007714000-memory.dmp

Filesize
5.6MB

Download
memory/1060-18-0x00000000049B0000-0x00000000049CA000-memory.dmp

Filesize
104KB

Download
memory/1060-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1060-15-0x0000000002EB0000-0x0000000002FB0000-memory.dmp

Filesize
1024KB

Download
memory/1060-16-0x0000000002E50000-0x0000000002E7D000-memory.dmp

Filesize
180KB

Download