healer | 273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93

Analysis

max time kernel
148s
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 14:43

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General

Target

273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe
Size

673KB
MD5

6dfc49bd89d24edc7afea9b7b18c6082
SHA1

b5f051977b906a8a60fd132f753db30cb5028079
SHA256

273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93
SHA512

fc7a6a7b90f608db35a7c253a968d508acba88d7f873c1b7616d0923cd2ae3d767dc20ae9c700ff646b049ac9ea1b2c96343cf811c694ba8eb00555c8c1ac9ee
SSDEEP

12288:MMrwy909jw0x9juQVTwZ71d0J+xobuWhWyoVIRU:0y2HvuQVTGhc+xgumuVIq

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/1156-19-0x00000000023C0000-0x00000000023DA000-memory.dmp	healer
behavioral1/memory/1156-21-0x0000000002620000-0x0000000002638000-memory.dmp	healer
behavioral1/memory/1156-22-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-29-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-47-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-49-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-45-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-43-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-41-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-39-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-35-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-33-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-31-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-27-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-37-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-25-0x0000000002620000-0x0000000002632000-memory.dmp	healer
behavioral1/memory/1156-23-0x0000000002620000-0x0000000002632000-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:

pro4989.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro4989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro4989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4989.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/2780-61-0x0000000004A20000-0x0000000004A66000-memory.dmp	family_redline
behavioral1/memory/2780-62-0x0000000004AA0000-0x0000000004AE4000-memory.dmp	family_redline
behavioral1/memory/2780-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-94-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-92-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-90-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-77-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-96-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/2780-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un107777.exepro4989.exequ8200.exe

pid process

4476 un107777.exe
1156 pro4989.exe
2780 qu8200.exe

pid	process
4476	un107777.exe
1156	pro4989.exe
2780	qu8200.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro4989.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro4989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4989.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exeun107777.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\\\""	273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.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\\\""	un107777.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3980 1156 WerFault.exe pro4989.exe

pid	pid_target	process	target process
3980	1156	WerFault.exe	pro4989.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:

273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exeun107777.exepro4989.exequ8200.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un107777.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro4989.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8200.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro4989.exe

pid process

1156 pro4989.exe
1156 pro4989.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro4989.exequ8200.exe

description pid process

Token: SeDebugPrivilege 1156 pro4989.exe
Token: SeDebugPrivilege 2780 qu8200.exe

pid	process
1156	pro4989.exe
1156	pro4989.exe

description	pid	process
Token: SeDebugPrivilege	1156	pro4989.exe
Token: SeDebugPrivilege	2780	qu8200.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exeun107777.exe

description	pid	process	target process
PID 2836 wrote to memory of 4476	2836	273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe	un107777.exe
PID 2836 wrote to memory of 4476	2836	273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe	un107777.exe
PID 2836 wrote to memory of 4476	2836	273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe	un107777.exe
PID 4476 wrote to memory of 1156	4476	un107777.exe	pro4989.exe
PID 4476 wrote to memory of 1156	4476	un107777.exe	pro4989.exe
PID 4476 wrote to memory of 1156	4476	un107777.exe	pro4989.exe
PID 4476 wrote to memory of 2780	4476	un107777.exe	qu8200.exe
PID 4476 wrote to memory of 2780	4476	un107777.exe	qu8200.exe
PID 4476 wrote to memory of 2780	4476	un107777.exe	qu8200.exe

C:\Users\Admin\AppData\Local\Temp\273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe
"C:\Users\Admin\AppData\Local\Temp\273c7bd828413e00f18da3bbf68f1785dbc8899450df26eaef65da047b245d93.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un107777.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un107777.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4476

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4989.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4989.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:1156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 1084
4⤵
- Program crash
PID:3980

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8200.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8200.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1156 -ip 1156
1⤵
PID:1176

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\un107777.exe

Filesize
531KB

MD5
f651dc52c6e97abebc043705b8dba87b

SHA1
ee9d7b39e7a894fc6d066e0e02f38f2009d71b14

SHA256
0ef157ee133529d362135835b55041b632d8f833107f3bdcc5ea61e941c8a8a9

SHA512
b0f51ae8219f3e70b3d4854651bf15f0ac6ca7ab1c3f6ea11e9ff8035cbc6a10dda18bf43d26aa54f7399437ba2f71d8e364058fb3c2b92c10bf1a4c83051a42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4989.exe

Filesize
260KB

MD5
e38ef578513da7c3f0e2ee77eb0d2cfc

SHA1
36fb1275e844bf7546dc0f6af93def558ca68399

SHA256
5f5b1f607edb6c899872590a320473f31e115d8e8ab21f58b9ca8429ed380a4f

SHA512
2d7103a95c20d03af1b3486cf700d9a8416c90b760e732b007002149ad3f8de019c0c84919cd7955a30721811e6ba87a0c85eb749bdf8cc5272015acc6d6c6b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8200.exe

Filesize
319KB

MD5
5084eef8e81a56b805ced75bca8165be

SHA1
cd41ad6f99b15939f3488d2f3f860e5aa12c0974

SHA256
d9b6fb070c06d3bde55811be50666354e3d31afe412ba210754aff3017d2e022

SHA512
ffe1de5949527f0a620217339d2c058568bda33388f1923bd5c3f25d3d5d1c0a39b431a360c26e39c06623e9d16a35ddaa3abd0f593109b409089ef70408a5ca

Download Submit
memory/1156-15-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/1156-16-0x00000000004D0000-0x00000000004FD000-memory.dmp

Filesize
180KB

Download
memory/1156-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1156-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1156-19-0x00000000023C0000-0x00000000023DA000-memory.dmp

Filesize
104KB

Download
memory/1156-20-0x0000000004C10000-0x00000000051B4000-memory.dmp

Filesize
5.6MB

Download
memory/1156-21-0x0000000002620000-0x0000000002638000-memory.dmp

Filesize
96KB

Download
memory/1156-22-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-29-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-47-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-49-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-45-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-43-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-41-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-39-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-35-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-33-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-31-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-27-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-37-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-25-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-23-0x0000000002620000-0x0000000002632000-memory.dmp

Filesize
72KB

Download
memory/1156-50-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/1156-51-0x00000000004D0000-0x00000000004FD000-memory.dmp

Filesize
180KB

Download
memory/1156-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1156-55-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1156-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2780-61-0x0000000004A20000-0x0000000004A66000-memory.dmp

Filesize
280KB

Download
memory/2780-62-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

Filesize
272KB

Download
memory/2780-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-94-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-92-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-90-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-77-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-96-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/2780-969-0x0000000005140000-0x0000000005758000-memory.dmp

Filesize
6.1MB

Download
memory/2780-970-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/2780-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/2780-972-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/2780-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download