healer | 84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a

Analysis

max time kernel
144s
max time network
148s
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 09:17

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General

Target

84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe
Size

673KB
MD5

20c84a2d204e9c02bf5b28ff19b6bda1
SHA1

ca955a870caa72f5288496328264bd143deb1ae1
SHA256

84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a
SHA512

716e89e11b7f938780b14939930fcd0403113ccc2d0352569c02ac2f6bcb58cf0e9e0f747ab5b53768183a2ceba165e101acf42336f3bf84780299c8e29d2867
SSDEEP

12288:CMrUy90EMSFA5UyGRzDlcQE2+evLm3DXooNiVbuW7ssGQr2:SyZMS62zDaN2Xa3DxNi5uEMj

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/2144-19-0x00000000023B0000-0x00000000023CA000-memory.dmp	healer
behavioral1/memory/2144-21-0x0000000002500000-0x0000000002518000-memory.dmp	healer
behavioral1/memory/2144-47-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-46-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-43-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-41-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-39-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-49-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-37-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-35-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-33-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-31-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-29-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-27-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-25-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-23-0x0000000002500000-0x0000000002512000-memory.dmp	healer
behavioral1/memory/2144-22-0x0000000002500000-0x0000000002512000-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:

pro1446.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1446.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1446.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/1052-60-0x0000000002570000-0x00000000025B6000-memory.dmp	family_redline
behavioral1/memory/1052-61-0x0000000002740000-0x0000000002784000-memory.dmp	family_redline
behavioral1/memory/1052-77-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-85-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-83-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-95-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-93-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-91-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-87-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-81-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-79-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-75-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-73-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-71-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-69-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-89-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-67-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-65-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-63-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline
behavioral1/memory/1052-62-0x0000000002740000-0x000000000277F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un282582.exepro1446.exequ3423.exe

pid process

4876 un282582.exe
2144 pro1446.exe
1052 qu3423.exe

pid	process
4876	un282582.exe
2144	pro1446.exe
1052	qu3423.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro1446.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro1446.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro1446.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exeun282582.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\\\""	84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.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\\\""	un282582.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3592 2144 WerFault.exe pro1446.exe

pid	pid_target	process	target process
3592	2144	WerFault.exe	pro1446.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:

qu3423.exe84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exeun282582.exepro1446.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3423.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un282582.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro1446.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro1446.exe

pid process

2144 pro1446.exe
2144 pro1446.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro1446.exequ3423.exe

description pid process

Token: SeDebugPrivilege 2144 pro1446.exe
Token: SeDebugPrivilege 1052 qu3423.exe

pid	process
2144	pro1446.exe
2144	pro1446.exe

description	pid	process
Token: SeDebugPrivilege	2144	pro1446.exe
Token: SeDebugPrivilege	1052	qu3423.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exeun282582.exe

description	pid	process	target process
PID 2956 wrote to memory of 4876	2956	84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe	un282582.exe
PID 2956 wrote to memory of 4876	2956	84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe	un282582.exe
PID 2956 wrote to memory of 4876	2956	84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe	un282582.exe
PID 4876 wrote to memory of 2144	4876	un282582.exe	pro1446.exe
PID 4876 wrote to memory of 2144	4876	un282582.exe	pro1446.exe
PID 4876 wrote to memory of 2144	4876	un282582.exe	pro1446.exe
PID 4876 wrote to memory of 1052	4876	un282582.exe	qu3423.exe
PID 4876 wrote to memory of 1052	4876	un282582.exe	qu3423.exe
PID 4876 wrote to memory of 1052	4876	un282582.exe	qu3423.exe

C:\Users\Admin\AppData\Local\Temp\84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe
"C:\Users\Admin\AppData\Local\Temp\84791e0ddbf366865c79ac83e1a543105eee0783482c0734e06119756113936a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un282582.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un282582.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4876

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1446.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1446.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:2144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 1108
4⤵
- Program crash
PID:3592

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3423.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3423.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2144 -ip 2144
1⤵
PID:1124

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\un282582.exe

Filesize
531KB

MD5
772ea787d1957a9feb0e75d5a80b965c

SHA1
c43cf1457552d547a60f90339228b89ff2bedff3

SHA256
54b2c138872298673e841ca89857f7fc0029fce2c6b30df1b8d48af3ae3777a3

SHA512
21c146ad9936698c7468ffc40a54a7779af454328fb8386b829dd91be07d5d8bd30e07c37d0aedd5fd25c422fd9e929bcda374e7f845e78454b3517d6a5f285a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1446.exe

Filesize
260KB

MD5
140b82d5e43afc7e28b2e9330f1b70e1

SHA1
d4527e94667f276216bee385d2ecc711ee6b0713

SHA256
739d959edf5bfd72c73f1204d3feb3df36bee3fbedf074932ebc055117b5cdf0

SHA512
b9f08138e4e29ae79cf51702b2bc66bbf22fbb2b90592077e3d0ccc4db55f63970bef24f8fede610b3c722efdeab5aeadb8b938d7fa0f857e3e3b2d164cc15aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3423.exe

Filesize
319KB

MD5
db1a6f303f33be70a8878700c6d42381

SHA1
3c5aa7bb9a61f78e945959781781b663e9ee4f9e

SHA256
cb5f33d1e4b20973a3a75133e32525b297a506f315c072323724958e3c36d80b

SHA512
786ef287206d8bab1cee7da002881cf9b4abe4a7c53bed808a5896202b90c1f390c72641bb2c40266a9b09f5d1cc18f11c8d3155ac88743b5ec2699e88826756

Download Submit
memory/1052-71-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-75-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-969-0x0000000005820000-0x000000000592A000-memory.dmp

Filesize
1.0MB

Download
memory/1052-968-0x0000000005200000-0x0000000005818000-memory.dmp

Filesize
6.1MB

Download
memory/1052-62-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-63-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-65-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-67-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-89-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-69-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-971-0x0000000004C00000-0x0000000004C3C000-memory.dmp

Filesize
240KB

Download
memory/1052-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/1052-73-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-970-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

Filesize
72KB

Download
memory/1052-79-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-81-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-87-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-91-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-93-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-95-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-83-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-85-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-77-0x0000000002740000-0x000000000277F000-memory.dmp

Filesize
252KB

Download
memory/1052-61-0x0000000002740000-0x0000000002784000-memory.dmp

Filesize
272KB

Download
memory/1052-60-0x0000000002570000-0x00000000025B6000-memory.dmp

Filesize
280KB

Download
memory/2144-39-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2144-54-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2144-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2144-50-0x00000000006F0000-0x00000000007F0000-memory.dmp

Filesize
1024KB

Download
memory/2144-22-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-23-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-25-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-27-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-29-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-31-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-33-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-35-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-37-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-49-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-41-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-43-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-46-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-47-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/2144-21-0x0000000002500000-0x0000000002518000-memory.dmp

Filesize
96KB

Download
memory/2144-20-0x0000000004B10000-0x00000000050B4000-memory.dmp

Filesize
5.6MB

Download
memory/2144-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

Filesize
104KB

Download
memory/2144-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2144-16-0x0000000000640000-0x000000000066D000-memory.dmp

Filesize
180KB

Download
memory/2144-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2144-15-0x00000000006F0000-0x00000000007F0000-memory.dmp

Filesize
1024KB

Download