healer | 75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac

Analysis

max time kernel
146s
max time network
151s
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 11:56

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General

Target

75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe
Size

684KB
MD5

85d070014776942fc98269184aa908ea
SHA1

e5fa5025c624314c9faa4a3c612350f2b0262969
SHA256

75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac
SHA512

f49720eb441d5aa5f6e94972ff8c59bcfa1587877ca8e967f8bf14ed2c18d0a151187361e3415ca1c306c5854d88fa99e5e4b6d926f639b7e40aad8294837073
SSDEEP

12288:xMrOy90KHbuIruRlqqOGb6yjC4xR525nLMMSUlkmzL3eL:DybH/y2GtjCE525LcHmzLOL

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/3288-17-0x0000000002E40000-0x0000000002E5A000-memory.dmp	healer
behavioral1/memory/3288-20-0x0000000004A40000-0x0000000004A58000-memory.dmp	healer
behavioral1/memory/3288-48-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-46-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-44-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-42-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-40-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-38-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-36-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-34-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-32-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-30-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-28-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-26-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-24-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-22-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/3288-21-0x0000000004A40000-0x0000000004A52000-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:

pro1493.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1493.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/3720-59-0x0000000004B20000-0x0000000004B66000-memory.dmp	family_redline
behavioral1/memory/3720-60-0x0000000004D10000-0x0000000004D54000-memory.dmp	family_redline
behavioral1/memory/3720-61-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-76-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-94-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-92-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-90-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-88-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-86-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-84-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-82-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-80-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-78-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-74-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-72-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-70-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-68-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-66-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-64-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/3720-62-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un380516.exepro1493.exequ9801.exe

pid process

4616 un380516.exe
3288 pro1493.exe
3720 qu9801.exe

pid	process
4616	un380516.exe
3288	pro1493.exe
3720	qu9801.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro1493.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro1493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro1493.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

un380516.exe75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.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\\\""	un380516.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\\\""	75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

5548 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3724 3288 WerFault.exe pro1493.exe

pid	process
5548	sc.exe

pid	pid_target	process	target process
3724	3288	WerFault.exe	pro1493.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:

75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exeun380516.exepro1493.exequ9801.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un380516.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro1493.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu9801.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro1493.exe

pid process

3288 pro1493.exe
3288 pro1493.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro1493.exequ9801.exe

description pid process

Token: SeDebugPrivilege 3288 pro1493.exe
Token: SeDebugPrivilege 3720 qu9801.exe

pid	process
3288	pro1493.exe
3288	pro1493.exe

description	pid	process
Token: SeDebugPrivilege	3288	pro1493.exe
Token: SeDebugPrivilege	3720	qu9801.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exeun380516.exe

description	pid	process	target process
PID 4164 wrote to memory of 4616	4164	75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe	un380516.exe
PID 4164 wrote to memory of 4616	4164	75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe	un380516.exe
PID 4164 wrote to memory of 4616	4164	75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe	un380516.exe
PID 4616 wrote to memory of 3288	4616	un380516.exe	pro1493.exe
PID 4616 wrote to memory of 3288	4616	un380516.exe	pro1493.exe
PID 4616 wrote to memory of 3288	4616	un380516.exe	pro1493.exe
PID 4616 wrote to memory of 3720	4616	un380516.exe	qu9801.exe
PID 4616 wrote to memory of 3720	4616	un380516.exe	qu9801.exe
PID 4616 wrote to memory of 3720	4616	un380516.exe	qu9801.exe

C:\Users\Admin\AppData\Local\Temp\75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe
"C:\Users\Admin\AppData\Local\Temp\75e49d45230b7149f390f398488320270c8dbb4b74299170c58d93f5a641ddac.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un380516.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un380516.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1493.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1493.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 1084
4⤵
- Program crash
PID:3724

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9801.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9801.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3288 -ip 3288
1⤵
PID:3012

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5548

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\un380516.exe

Filesize
542KB

MD5
7d9245bfac0d41ef7cebdf6a249f59e1

SHA1
5898030f62ec383f963dfa1c5ca3241ab9b92d7b

SHA256
e619748151dc257a5a0399b56061d6637272169d633fd164ccd9ac075fa903e6

SHA512
2669ae67e3e50240af53980e558e27f74337674bcfca8f1333082883f5a99634d78fa89f6c37ed0fa12520854ff382a7e5c403bfd0a5dfb75fcf7310edb4cb69

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1493.exe

Filesize
321KB

MD5
c07a36eea4cb8edb9497f5d71f5ea5b5

SHA1
8af24ebe6a1b54fa0a42a65278015cc2a1ef9fb3

SHA256
f92f83387020f820c55d9f18da82d0d21b22acc3f1333b7c33f03cd675c5d6c0

SHA512
060519b4edf161d32e35aa5bf6aaf67ddafec2e4be73acf4f3cb7e5b7af671b28b101592d37cf4e561a8b412e578f84308f0128ec23de685b6a5529f4db514b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9801.exe

Filesize
380KB

MD5
95ce0c61e84f883fce55a7eecee68c67

SHA1
520c4b4344042d52d2dc2c76ccea9b50080538e7

SHA256
fb0aac5c41d1469ad8a90dd837cefa0999752a3687ac96152a822c72def19064

SHA512
bf19fd74d2f066b2a4f50758055eecadc6ce050697c3497cbdd325cc3c5d4cc633faaf9b40a3900eb89a61e25fa0e141d31e070f1ac2944afc3499c58a22bce3

Download Submit
memory/3288-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3288-15-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

Filesize
1024KB

Download
memory/3288-17-0x0000000002E40000-0x0000000002E5A000-memory.dmp

Filesize
104KB

Download
memory/3288-18-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/3288-19-0x00000000072B0000-0x0000000007854000-memory.dmp

Filesize
5.6MB

Download
memory/3288-20-0x0000000004A40000-0x0000000004A58000-memory.dmp

Filesize
96KB

Download
memory/3288-48-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-46-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-44-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-42-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-40-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-38-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-36-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-34-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-32-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-30-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-26-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-24-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-21-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/3288-49-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

Filesize
1024KB

Download
memory/3288-50-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3288-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/3288-53-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/3288-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3720-59-0x0000000004B20000-0x0000000004B66000-memory.dmp

Filesize
280KB

Download
memory/3720-60-0x0000000004D10000-0x0000000004D54000-memory.dmp

Filesize
272KB

Download
memory/3720-61-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-76-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-94-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-92-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-90-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-88-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-86-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-84-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-82-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-80-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-78-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-74-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-72-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-70-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-68-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-66-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-64-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-62-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/3720-967-0x0000000007990000-0x0000000007FA8000-memory.dmp

Filesize
6.1MB

Download
memory/3720-968-0x0000000007280000-0x000000000738A000-memory.dmp

Filesize
1.0MB

Download
memory/3720-969-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

Filesize
72KB

Download
memory/3720-970-0x0000000007FD0000-0x000000000800C000-memory.dmp

Filesize
240KB

Download
memory/3720-971-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download