healer | fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 20:00

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General

Target

fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe
Size

530KB
MD5

7b2f32007adffccd92c062de990d801e
SHA1

f6f285848042e2b288049d751a6aebdeccc264f7
SHA256

fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6
SHA512

4ef9024064a0cad42c8a6b7c7dd308e3a1a9d9093bd3668e04416464ce0f06847e5c08c6a9ef4d371b3ed6d2e8ebda9891b7608c68efc787885cb9e957d240bf
SSDEEP

12288:RMriy90GcdMoZz0sHv/QbR8FSHPMf5KXa/rQZgDNOpYP+RAlDK4:nyncyYzbHv/tAAAocQNOpBcO4

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr947901.exe	healer
behavioral1/memory/2024-15-0x00000000004A0000-0x00000000004AA000-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

Processes:

jr947901.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr947901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr947901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr947901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr947901.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr947901.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr947901.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2652-22-0x0000000002390000-0x00000000023D6000-memory.dmp	family_redline
behavioral1/memory/2652-24-0x0000000004BD0000-0x0000000004C14000-memory.dmp	family_redline
behavioral1/memory/2652-26-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-36-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-88-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-86-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-84-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-82-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-80-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-78-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-76-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-74-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-70-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-68-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-66-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-64-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-62-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-60-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-58-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-56-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-54-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-52-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-50-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-46-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-45-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-42-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-40-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-39-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-34-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-32-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-30-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-28-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-72-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-48-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline
behavioral1/memory/2652-25-0x0000000004BD0000-0x0000000004C0F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziue8274.exejr947901.exeku444244.exe

pid process

3460 ziue8274.exe
2024 jr947901.exe
2652 ku444244.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr947901.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr947901.exe

pid	process
3460	ziue8274.exe
2024	jr947901.exe
2652	ku444244.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr947901.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exeziue8274.exe

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\\\""	fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.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\\\""	ziue8274.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

Processes:

fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exeziue8274.exeku444244.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziue8274.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku444244.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr947901.exe

pid process

2024 jr947901.exe
2024 jr947901.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr947901.exeku444244.exe

description pid process

Token: SeDebugPrivilege 2024 jr947901.exe
Token: SeDebugPrivilege 2652 ku444244.exe

pid	process
2024	jr947901.exe
2024	jr947901.exe

description	pid	process
Token: SeDebugPrivilege	2024	jr947901.exe
Token: SeDebugPrivilege	2652	ku444244.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exeziue8274.exe

description	pid	process	target process
PID 448 wrote to memory of 3460	448	fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe	ziue8274.exe
PID 448 wrote to memory of 3460	448	fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe	ziue8274.exe
PID 448 wrote to memory of 3460	448	fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe	ziue8274.exe
PID 3460 wrote to memory of 2024	3460	ziue8274.exe	jr947901.exe
PID 3460 wrote to memory of 2024	3460	ziue8274.exe	jr947901.exe
PID 3460 wrote to memory of 2652	3460	ziue8274.exe	ku444244.exe
PID 3460 wrote to memory of 2652	3460	ziue8274.exe	ku444244.exe
PID 3460 wrote to memory of 2652	3460	ziue8274.exe	ku444244.exe

C:\Users\Admin\AppData\Local\Temp\fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe
"C:\Users\Admin\AppData\Local\Temp\fc20a9725a69937cfe27cbf61a14e5b644dd2673958d0887aaa50fbae5e5c5c6.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:448

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziue8274.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziue8274.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3460

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr947901.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr947901.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku444244.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku444244.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2652

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\ziue8274.exe

Filesize
388KB

MD5
0a23bd2ab4fe0d5222a5163f204114fa

SHA1
717dc03227f273c6962b09517c5277c658c2c3b7

SHA256
0ac8480ae83e77e55bcb407def4fe4a4b19f1dd8827c0a959db8cb71fcfd44ca

SHA512
10cf0a54f70fd15b4788d08cedeae9a80ee78c143d7b73e1fded8e7b08d982aaea5b204febc4cee9d4ec144aaa619086b6f3a3647d0dbe164215f86ca1d98aaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr947901.exe

Filesize
12KB

MD5
84756c778e50503458ed47a3cedb77bf

SHA1
3109714240ca0097b15d401d44fcf7ec6114bad4

SHA256
7c6b21311b0d4317fd53375f67f1ccaed07f236b9e04d47fc3f2c527e9708af8

SHA512
6e93c880799291b0c43243d2d69758964cb90a0e35708129ca8b22b19496b664419a7031cf837180ffebce7c797d950d0061e8935dbdb3709642aa7bbcecd1eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku444244.exe

Filesize
434KB

MD5
ec2eccc12a032937bb34eba5caa0d0bc

SHA1
ead05e3e34ac14cc032cc40f09b47a45784000ec

SHA256
5326197ae0d81ccb6696dca77d91c4c64a2673b033d624b748fd99816ef6f73f

SHA512
e3789a46fad8413d7a70b0688fefd96cec8b5d77453d67ef555d9cabc542a6a4cf28c3b37435857e9d55105f8792883baf603e510fcc44af43df7adab78ab3ab

Download Submit
memory/2024-14-0x00007FFA8A253000-0x00007FFA8A255000-memory.dmp

Filesize
8KB

Download
memory/2024-15-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/2024-16-0x00007FFA8A253000-0x00007FFA8A255000-memory.dmp

Filesize
8KB

Download
memory/2652-64-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-54-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-24-0x0000000004BD0000-0x0000000004C14000-memory.dmp

Filesize
272KB

Download
memory/2652-26-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-36-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-88-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-86-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-84-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-82-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-80-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-78-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-76-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-74-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-70-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-68-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-66-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-22-0x0000000002390000-0x00000000023D6000-memory.dmp

Filesize
280KB

Download
memory/2652-62-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-60-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-58-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-56-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-23-0x0000000004CB0000-0x0000000005254000-memory.dmp

Filesize
5.6MB

Download
memory/2652-52-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-50-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-46-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-45-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-42-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-40-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-39-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-34-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-32-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-30-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-28-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-72-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-48-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-25-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

Filesize
252KB

Download
memory/2652-931-0x0000000005260000-0x0000000005878000-memory.dmp

Filesize
6.1MB

Download
memory/2652-932-0x0000000005890000-0x000000000599A000-memory.dmp

Filesize
1.0MB

Download
memory/2652-933-0x00000000059D0000-0x00000000059E2000-memory.dmp

Filesize
72KB

Download
memory/2652-934-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/2652-935-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download