healer | fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844

Analysis

max time kernel
145s
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
04-11-2024 13:07

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General

Target

fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe
Size

561KB
MD5

93290dc36d9e9e41c7d67b0c9a0e1e71
SHA1

1a5359257de344faf76a676ff945fda08fb6dd16
SHA256

fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844
SHA512

c038067a903b7f03f51d2dddc4925d2ddfaa0a59a47eb06f9163ec3d73bb27e24e8bee3d601b16c3eeef74c06f48a305b0cb3c8d0653db659f7f576da27ada43
SSDEEP

12288:9Mrhy90JHDIdsL8geY7LkDCFMVGKT/1E/UuPkKXA:AyEjX4/KbFM7E3PhQ

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b68-12.dat	healer
behavioral1/memory/3820-15-0x00000000004D0000-0x00000000004DA000-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	sf84sh68hw93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf84sh68hw93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf84sh68hw93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf84sh68hw93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf84sh68hw93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf84sh68hw93.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/476-22-0x0000000004C70000-0x0000000004CB6000-memory.dmp	family_redline
behavioral1/memory/476-24-0x0000000007300000-0x0000000007344000-memory.dmp	family_redline
behavioral1/memory/476-40-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-38-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-36-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-86-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-76-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-64-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-34-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-32-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-30-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-28-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-26-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-25-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-88-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-84-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-82-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-81-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-78-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-74-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-72-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-70-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-68-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-66-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-62-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-60-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-59-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-56-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-54-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-52-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-50-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-48-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-46-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-44-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline
behavioral1/memory/476-43-0x0000000007300000-0x000000000733E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
400	vhxc4332IX.exe
3820	sf84sh68hw93.exe
476	tf90vd98ff96.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"	sf84sh68hw93.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\\\""	fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.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\\\""	vhxc4332IX.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhxc4332IX.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf90vd98ff96.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3820	sf84sh68hw93.exe
3820	sf84sh68hw93.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3820	sf84sh68hw93.exe
Token: SeDebugPrivilege	476	tf90vd98ff96.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 400	4560	fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe	84
PID 4560 wrote to memory of 400	4560	fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe	84
PID 4560 wrote to memory of 400	4560	fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe	84
PID 400 wrote to memory of 3820	400	vhxc4332IX.exe	85
PID 400 wrote to memory of 3820	400	vhxc4332IX.exe	85
PID 400 wrote to memory of 476	400	vhxc4332IX.exe	95
PID 400 wrote to memory of 476	400	vhxc4332IX.exe	95
PID 400 wrote to memory of 476	400	vhxc4332IX.exe	95

C:\Users\Admin\AppData\Local\Temp\fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe
"C:\Users\Admin\AppData\Local\Temp\fdf2e69ddb42028c62e4d6b4441730858ac4d1a8aa8b721f6c84aec5e3df0844.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhxc4332IX.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhxc4332IX.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:400
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf84sh68hw93.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf84sh68hw93.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3820
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf90vd98ff96.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf90vd98ff96.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:476

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\vhxc4332IX.exe

Filesize
416KB

MD5
b8c80be90b49baf02cc90548b9a5d9ad

SHA1
51269b28a0b769ffa99a14b44e9a6a7772fbf2fc

SHA256
12ecd49281db420f5d32e854c053613d3768ed4ab9cbe51177969148bc0c7332

SHA512
bf6eb7f0e012e761c741e552815b5fbfe50a17c121819d8c42c7f6f4dc8a27d64684e28ea77402c9389884b17d7c5cb5434055788945f4d0e951613d3f3848b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf84sh68hw93.exe

Filesize
11KB

MD5
259bb29209ae2578fb8b7cc4a582acc1

SHA1
068f6221e70d483abf48150bd735a2ee27549788

SHA256
d64ae6f3530eb8737ac7907d75b40e3f68e5a5dc43fd215cb1926fd6d31164d4

SHA512
b0c893cc008329afbec7faa5cba70c025c31d72304d0ea411d7f25bf893908bae698984683a4f87c6f6962329936b092a503bc523a1b1050833f4c4948314f0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf90vd98ff96.exe

Filesize
416KB

MD5
9ce8c74a533c9909e622ad2c5700ca63

SHA1
bcce3e38eaf3c3b741bad36507671231d94ef844

SHA256
a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

SHA512
98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

Download Submit
memory/476-84-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-22-0x0000000004C70000-0x0000000004CB6000-memory.dmp

Filesize
280KB

Download
memory/476-935-0x0000000008290000-0x00000000082DC000-memory.dmp

Filesize
304KB

Download
memory/476-81-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-23-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/476-24-0x0000000007300000-0x0000000007344000-memory.dmp

Filesize
272KB

Download
memory/476-40-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-38-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-36-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-86-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-82-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-64-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-78-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-32-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-30-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-28-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-26-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-25-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-88-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-934-0x0000000008140000-0x000000000817C000-memory.dmp

Filesize
240KB

Download
memory/476-76-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-933-0x0000000008120000-0x0000000008132000-memory.dmp

Filesize
72KB

Download
memory/476-34-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-74-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-72-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-70-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-68-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-66-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-62-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-60-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-59-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-56-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-54-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-52-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-50-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-48-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-46-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-44-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-43-0x0000000007300000-0x000000000733E000-memory.dmp

Filesize
248KB

Download
memory/476-931-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/476-932-0x0000000007FE0000-0x00000000080EA000-memory.dmp

Filesize
1.0MB

Download
memory/3820-16-0x00007FFB99873000-0x00007FFB99875000-memory.dmp

Filesize
8KB

Download
memory/3820-14-0x00007FFB99873000-0x00007FFB99875000-memory.dmp

Filesize
8KB

Download
memory/3820-15-0x00000000004D0000-0x00000000004DA000-memory.dmp

Filesize
40KB

Download