healer | 38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016

Analysis

max time kernel
144s
max time network
149s
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 19:56

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General

Target

38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe
Size

700KB
MD5

564ef4f33e292db523ee73745cd639f3
SHA1

5c0743cdfa73b2ed2a5ff1a6a1fed63ec915aca4
SHA256

38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016
SHA512

2280131677d0afc2bcbff6a7a927ab2250b9f80a6f2302a29cc3a2e23e414e95201ddaa5049b29fbbc86d360e6f063478b015be272b1c970a2cd3302bbd5cb0b
SSDEEP

12288:4MrJy90U/NYYGumU79D/pcA38F5OMhkkhqV4TALXGyG98kD6mp6:ByfYLe38zOMhk7dRG9vDz6

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/2260-19-0x00000000026D0000-0x00000000026EA000-memory.dmp	healer
behavioral1/memory/2260-21-0x0000000004CB0000-0x0000000004CC8000-memory.dmp	healer
behavioral1/memory/2260-22-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-49-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-47-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-45-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-43-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-42-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-39-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-37-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-35-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-33-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-31-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-29-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-27-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-25-0x0000000004CB0000-0x0000000004CC2000-memory.dmp	healer
behavioral1/memory/2260-23-0x0000000004CB0000-0x0000000004CC2000-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:

pro6346.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro6346.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro6346.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro6346.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro6346.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro6346.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro6346.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/4536-61-0x0000000004C90000-0x0000000004CD6000-memory.dmp	family_redline
behavioral1/memory/4536-62-0x0000000004D10000-0x0000000004D54000-memory.dmp	family_redline
behavioral1/memory/4536-74-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-78-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-94-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-92-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-91-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-88-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-86-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-84-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-82-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-80-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-76-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-72-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-70-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-69-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-96-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-66-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-64-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline
behavioral1/memory/4536-63-0x0000000004D10000-0x0000000004D4F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un028378.exepro6346.exequ5770.exe

pid process

4608 un028378.exe
2260 pro6346.exe
4536 qu5770.exe

pid	process
4608	un028378.exe
2260	pro6346.exe
4536	qu5770.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro6346.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro6346.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro6346.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exeun028378.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\\\""	38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.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\\\""	un028378.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4876 2260 WerFault.exe pro6346.exe

pid	pid_target	process	target process
4876	2260	WerFault.exe	pro6346.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:

qu5770.exe38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exeun028378.exepro6346.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5770.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un028378.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro6346.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro6346.exe

pid process

2260 pro6346.exe
2260 pro6346.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro6346.exequ5770.exe

description pid process

Token: SeDebugPrivilege 2260 pro6346.exe
Token: SeDebugPrivilege 4536 qu5770.exe

pid	process
2260	pro6346.exe
2260	pro6346.exe

description	pid	process
Token: SeDebugPrivilege	2260	pro6346.exe
Token: SeDebugPrivilege	4536	qu5770.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exeun028378.exe

description	pid	process	target process
PID 2688 wrote to memory of 4608	2688	38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe	un028378.exe
PID 2688 wrote to memory of 4608	2688	38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe	un028378.exe
PID 2688 wrote to memory of 4608	2688	38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe	un028378.exe
PID 4608 wrote to memory of 2260	4608	un028378.exe	pro6346.exe
PID 4608 wrote to memory of 2260	4608	un028378.exe	pro6346.exe
PID 4608 wrote to memory of 2260	4608	un028378.exe	pro6346.exe
PID 4608 wrote to memory of 4536	4608	un028378.exe	qu5770.exe
PID 4608 wrote to memory of 4536	4608	un028378.exe	qu5770.exe
PID 4608 wrote to memory of 4536	4608	un028378.exe	qu5770.exe

C:\Users\Admin\AppData\Local\Temp\38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe
"C:\Users\Admin\AppData\Local\Temp\38cac9fdf70069bd726f3c4e9a7d07ac5fadce337311e7b45e1abf3dbfbe4016.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un028378.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un028378.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4608

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6346.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6346.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:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1100
4⤵
- Program crash
PID:4876

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5770.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5770.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2260 -ip 2260
1⤵
PID:5112

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\un028378.exe

Filesize
558KB

MD5
cb62255625332a59801da17f68f3e092

SHA1
e1e93b39b60b000af91633f534814e73f286a63a

SHA256
c3c8b9f6cadd1d2ba5d6bb96f9b5d87397da842364a4244095cb1b6346fcfb00

SHA512
bec02b6eae5abb977073a0a58ece689d38d1a7c76c4acf284efe6b6bc20f246fe42890924498e440f9565d0fa78330abc3d74f2159b0d84c535d39c6052eac0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6346.exe

Filesize
307KB

MD5
208a34f309752a32db9ca5509d6bb56e

SHA1
0f87befd20d49af851177c826dc883cdd46ffa7e

SHA256
1c28b89501d1feb3ed1514bf495f3cd09f4adf18db51b1364579600152e4be03

SHA512
de3699d51d2f4c5cb3fa81e2420f9aca3eda517da21cf1c0d30f0e709901e248a48f85360f14bf2a3ade96a54efb54b258cd0d880f60a72490f6b2ff89d1b49e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5770.exe

Filesize
365KB

MD5
bc4c6235747d3c89d4d1fb7717887886

SHA1
52eefe44bb2d2b16cf3aae41119a4021b6fa0ea1

SHA256
5de81f9d1f5ed871d7f523226b8eeb6363c1be39b722a18ea012d1460b7d9e21

SHA512
fc3c9d7c5b87f778d1a1770d8d39313a5e49254eef344a6450bf5569d13b64a29b8cd65f5e8f6125fe4bf5e85175a517ed12348d3e02faf7c6911f08b8af1842

Download Submit
memory/2260-15-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/2260-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2260-16-0x0000000000840000-0x000000000086D000-memory.dmp

Filesize
180KB

Download
memory/2260-18-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/2260-19-0x00000000026D0000-0x00000000026EA000-memory.dmp

Filesize
104KB

Download
memory/2260-20-0x0000000004D40000-0x00000000052E4000-memory.dmp

Filesize
5.6MB

Download
memory/2260-21-0x0000000004CB0000-0x0000000004CC8000-memory.dmp

Filesize
96KB

Download
memory/2260-22-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-49-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-47-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-45-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-43-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-42-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-39-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-37-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-35-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-33-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-31-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-29-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-27-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-25-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-23-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

Filesize
72KB

Download
memory/2260-50-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/2260-51-0x0000000000840000-0x000000000086D000-memory.dmp

Filesize
180KB

Download
memory/2260-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2260-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2260-55-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/4536-61-0x0000000004C90000-0x0000000004CD6000-memory.dmp

Filesize
280KB

Download
memory/4536-62-0x0000000004D10000-0x0000000004D54000-memory.dmp

Filesize
272KB

Download
memory/4536-74-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-78-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-94-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-92-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-91-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-88-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-86-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-84-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-82-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-80-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-76-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-72-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-70-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-69-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-96-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-66-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-64-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-63-0x0000000004D10000-0x0000000004D4F000-memory.dmp

Filesize
252KB

Download
memory/4536-969-0x00000000053C0000-0x00000000059D8000-memory.dmp

Filesize
6.1MB

Download
memory/4536-970-0x00000000059F0000-0x0000000005AFA000-memory.dmp

Filesize
1.0MB

Download
memory/4536-971-0x0000000005B30000-0x0000000005B42000-memory.dmp

Filesize
72KB

Download
memory/4536-972-0x0000000005B50000-0x0000000005B8C000-memory.dmp

Filesize
240KB

Download
memory/4536-973-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

Filesize
304KB

Download