healer | fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5

Analysis

max time kernel
149s
max time network
150s
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 09:36

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General

Target

fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe
Size

677KB
MD5

98d8fb043e303bf77f56948fbfa02f90
SHA1

f2168b43586beb8d9aa60857c6870537095ce12f
SHA256

fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5
SHA512

0132ef1f92ed75b87f3b92dce73a4eae5876918d7b530827681b97bae76b0dc6d798d034c9c80c5bfb186426f6172ac696cf89201f0dd87a33eb6434452000b0
SSDEEP

12288:PMrFy90R3EisMlN107TUHL4eS/Kzp0HMJGk3zYE3/9mIfjmnLfzDZ:+yu3rsMlN107TYeKoa/zD3lmejmnLR

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 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3288-19-0x00000000023B0000-0x00000000023CA000-memory.dmp	healer
behavioral1/memory/3288-21-0x00000000024A0000-0x00000000024B8000-memory.dmp	healer
behavioral1/memory/3288-27-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-49-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-48-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-45-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-43-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-42-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-39-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-37-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-35-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-33-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-31-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-29-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-25-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-23-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/3288-22-0x00000000024A0000-0x00000000024B2000-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:

pro0474.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0474.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0474.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4876-61-0x0000000002400000-0x0000000002446000-memory.dmp	family_redline
behavioral1/memory/4876-62-0x00000000024A0000-0x00000000024E4000-memory.dmp	family_redline
behavioral1/memory/4876-68-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-66-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-64-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-63-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-78-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-76-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-74-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-72-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-70-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-80-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-96-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-94-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-92-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-90-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-88-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-86-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-84-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline
behavioral1/memory/4876-82-0x00000000024A0000-0x00000000024DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un973021.exepro0474.exequ9290.exe

pid process

1264 un973021.exe
3288 pro0474.exe
4876 qu9290.exe

pid	process
1264	un973021.exe
3288	pro0474.exe
4876	qu9290.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro0474.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0474.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

un973021.exefd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe

description	ioc	process
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\\\""	un973021.exe
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\\\""	fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5040 3288 WerFault.exe pro0474.exe

pid	pid_target	process	target process
5040	3288	WerFault.exe	pro0474.exe

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

Processes:

pro0474.exequ9290.exefd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exeun973021.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0474.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu9290.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un973021.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro0474.exe

pid process

3288 pro0474.exe
3288 pro0474.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro0474.exequ9290.exe

description pid process

Token: SeDebugPrivilege 3288 pro0474.exe
Token: SeDebugPrivilege 4876 qu9290.exe

pid	process
3288	pro0474.exe
3288	pro0474.exe

description	pid	process
Token: SeDebugPrivilege	3288	pro0474.exe
Token: SeDebugPrivilege	4876	qu9290.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exeun973021.exe

description	pid	process	target process
PID 4456 wrote to memory of 1264	4456	fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe	un973021.exe
PID 4456 wrote to memory of 1264	4456	fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe	un973021.exe
PID 4456 wrote to memory of 1264	4456	fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe	un973021.exe
PID 1264 wrote to memory of 3288	1264	un973021.exe	pro0474.exe
PID 1264 wrote to memory of 3288	1264	un973021.exe	pro0474.exe
PID 1264 wrote to memory of 3288	1264	un973021.exe	pro0474.exe
PID 1264 wrote to memory of 4876	1264	un973021.exe	qu9290.exe
PID 1264 wrote to memory of 4876	1264	un973021.exe	qu9290.exe
PID 1264 wrote to memory of 4876	1264	un973021.exe	qu9290.exe

C:\Users\Admin\AppData\Local\Temp\fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe
"C:\Users\Admin\AppData\Local\Temp\fd2e6756fc4617d8c9890c6900d97e66c881960657c55f8573e259e7f9c29cd5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973021.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973021.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1264

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0474.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0474.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:3288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 1092
4⤵
- Program crash
PID:5040

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9290.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9290.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3288 -ip 3288
1⤵
PID:1580

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\un973021.exe

Filesize
523KB

MD5
c33cf46a7ebc29d4eb7dea44e0eb67ff

SHA1
895d0c1fbfe1ecc54aa6ceaf7cd791172f0fd15a

SHA256
29d72ad758336c4300f422bb6f24624c64df5ac178820b04cbd9b83a83e51221

SHA512
9ce3220fbb9feae0e355c48fdb8d741965842597645ef4d0005c734a6b8fbb382ad4847b566062317da8568f08bc218c05ce418c02a43317d8ec6200dc44ae9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0474.exe

Filesize
253KB

MD5
6c080fac50c8c8ac7010e19e909f83d3

SHA1
177e67502f7a9f46ac112c511833880fb8dfb4d6

SHA256
7b927681a4de769334a27748843cd619f8893da04ef3f895e07f93926366d24e

SHA512
a7404e2e386ca593f5a919b0678c8101a09009749d4799bb242a34fbd3897a8d343cf72f7a669a5afaffb5797ecc54c1493b8ec93344e7938afa363cd6774c55

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9290.exe

Filesize
311KB

MD5
a34d98d0abce58b66fc26e2d0a65dd82

SHA1
900d3f072789a5add91484c058c4ba30b8d04c12

SHA256
f699cc8c7cab4858f829947b79f8415c4e6c4c3042e6f25a5e186bf243aa297f

SHA512
4e6c8666d08d3897bd9ebce66de355cb6683730bcea5782a05c8f45dad6eef46712ac67474b3e1b6f20ccb6e0cc21539bcc18dd999c8f6809ce0f032b686f053

Download Submit
memory/3288-15-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3288-16-0x0000000000610000-0x000000000063D000-memory.dmp

Filesize
180KB

Download
memory/3288-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3288-18-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3288-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

Filesize
104KB

Download
memory/3288-20-0x0000000004B60000-0x0000000005104000-memory.dmp

Filesize
5.6MB

Download
memory/3288-21-0x00000000024A0000-0x00000000024B8000-memory.dmp

Filesize
96KB

Download
memory/3288-27-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-49-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-48-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-45-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-43-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-42-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-39-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-37-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-35-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-33-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-31-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-29-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-25-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-23-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-22-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/3288-50-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3288-51-0x0000000000610000-0x000000000063D000-memory.dmp

Filesize
180KB

Download
memory/3288-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3288-55-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3288-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4876-61-0x0000000002400000-0x0000000002446000-memory.dmp

Filesize
280KB

Download
memory/4876-62-0x00000000024A0000-0x00000000024E4000-memory.dmp

Filesize
272KB

Download
memory/4876-68-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-66-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-64-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-63-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-78-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-76-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-74-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-72-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-70-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-80-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-96-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-94-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-92-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-90-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-88-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-86-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-84-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-82-0x00000000024A0000-0x00000000024DF000-memory.dmp

Filesize
252KB

Download
memory/4876-969-0x00000000051F0000-0x0000000005808000-memory.dmp

Filesize
6.1MB

Download
memory/4876-970-0x0000000005810000-0x000000000591A000-memory.dmp

Filesize
1.0MB

Download
memory/4876-971-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

Filesize
72KB

Download
memory/4876-972-0x0000000005920000-0x000000000595C000-memory.dmp

Filesize
240KB

Download
memory/4876-973-0x0000000005A60000-0x0000000005AAC000-memory.dmp

Filesize
304KB

Download