healer | 155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b

Analysis

max time kernel
143s
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
11-11-2024 01:22

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General

Target

155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe
Size

658KB
MD5

f477ef093f8f0822691564ff70735aef
SHA1

c290ba88e8d565db11a9c8d2badf13d1c4587efc
SHA256

155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b
SHA512

184f5d4a39fc12a049d313e321861a268798420451fd61b1eac0fef5bff20a14ad24ce4ca3b44c3837d7bec548491c54b3024b352869e1495ba6b4dbbd9d5d45
SSDEEP

12288:zMrIy90nvauOsvTOlV/vU7tyS8FrROLfLt8wPjPfV44czWKrO8v26GV+:Pyaau3TOn87tA0Lfh/rfG4VKQ6GV+

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

resource	yara_rule
behavioral1/memory/2692-19-0x0000000002430000-0x000000000244A000-memory.dmp	healer
behavioral1/memory/2692-21-0x0000000004A60000-0x0000000004A78000-memory.dmp	healer
behavioral1/memory/2692-37-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-47-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-49-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-45-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-43-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-41-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-39-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-35-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-33-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-31-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-29-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-27-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-25-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-23-0x0000000004A60000-0x0000000004A72000-memory.dmp	healer
behavioral1/memory/2692-22-0x0000000004A60000-0x0000000004A72000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro9155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro9155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9155.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/2824-60-0x00000000023B0000-0x00000000023F6000-memory.dmp	family_redline
behavioral1/memory/2824-61-0x0000000002670000-0x00000000026B4000-memory.dmp	family_redline
behavioral1/memory/2824-65-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-63-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-62-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-79-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-95-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-93-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-91-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-89-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-85-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-83-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-81-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-77-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-75-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-73-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-71-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-69-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-67-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline
behavioral1/memory/2824-87-0x0000000002670000-0x00000000026AF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4892	un871247.exe
2692	pro9155.exe
2824	qu3101.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro9155.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9155.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.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\\\""	un871247.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4388	2692	WerFault.exe	84

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un871247.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro9155.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3101.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	pro9155.exe
2692	pro9155.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	pro9155.exe
Token: SeDebugPrivilege	2824	qu3101.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 4892	1660	155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe	83
PID 1660 wrote to memory of 4892	1660	155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe	83
PID 1660 wrote to memory of 4892	1660	155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe	83
PID 4892 wrote to memory of 2692	4892	un871247.exe	84
PID 4892 wrote to memory of 2692	4892	un871247.exe	84
PID 4892 wrote to memory of 2692	4892	un871247.exe	84
PID 4892 wrote to memory of 2824	4892	un871247.exe	98
PID 4892 wrote to memory of 2824	4892	un871247.exe	98
PID 4892 wrote to memory of 2824	4892	un871247.exe	98

C:\Users\Admin\AppData\Local\Temp\155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe
"C:\Users\Admin\AppData\Local\Temp\155bd36c434f7864f86b9b8f9df15508dd0382be38c84b7989a87960fb728b2b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un871247.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un871247.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9155.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9155.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:2692
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 1100
      4⤵
      Program crash
      PID:4388
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3101.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3101.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2692 -ip 2692
1⤵
PID:1700

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\un871247.exe

Filesize
515KB

MD5
93ba59381cf3e5a1bccbe28953833886

SHA1
d6ceb3b090bcf09969625e60c762773771f5b147

SHA256
b88e239d203ac10627ccbb31b756b69847c332ac35cfa845cdfbfa8231a54d6a

SHA512
aa502c24f1a076f5a03f49c12dc8e4bd9857641103859a643a7d5d810601bd3c4a3cae1d81fd36098cc9ce5b79c9b7a997d49cc24bb3eaa7a21a1158af9f36d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9155.exe

Filesize
235KB

MD5
76663c8d3c2ead682a2415456c51ab16

SHA1
b7b6283dfd9eccc2276a2bbebd2d1ba2f5d6a953

SHA256
859cbf8f68d0146c1ade7d32d1cd14aed3fc09146c786e71e7977596e9498105

SHA512
ea4cb032499cfc591db61e16f8baeddf164afc890d360a18472b812a6d0c4cad8f2c12ea3c184510248268690a174f1239ef1b2003e0279d34dd56cc12016734

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3101.exe

Filesize
294KB

MD5
5f91ce9a4b28b2902c30896f389ca103

SHA1
5c545e310614a6944b502277a6673b945063c2d2

SHA256
d38b47447ebada36d10f51d4b8ba79ea4f504612ef6e904d7bda2de1c4b0ab46

SHA512
be857826770a3b506c5c12339342dd94212e7094b4ed7111308f2c36b42d368a5f374ce041b6f336afbdb2e036f2a47e0809865829555d25bafb5abf7ff007e1

Download Submit
memory/2692-15-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/2692-17-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2692-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2692-18-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2692-19-0x0000000002430000-0x000000000244A000-memory.dmp

Filesize
104KB

Download
memory/2692-20-0x0000000004AC0000-0x0000000005064000-memory.dmp

Filesize
5.6MB

Download
memory/2692-21-0x0000000004A60000-0x0000000004A78000-memory.dmp

Filesize
96KB

Download
memory/2692-37-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-47-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-49-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-45-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-43-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-41-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-39-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-35-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-33-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-31-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-29-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-27-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-25-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-23-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-22-0x0000000004A60000-0x0000000004A72000-memory.dmp

Filesize
72KB

Download
memory/2692-50-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/2692-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2692-54-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2692-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2824-60-0x00000000023B0000-0x00000000023F6000-memory.dmp

Filesize
280KB

Download
memory/2824-61-0x0000000002670000-0x00000000026B4000-memory.dmp

Filesize
272KB

Download
memory/2824-65-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-63-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-62-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-79-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-95-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-93-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-91-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-89-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-85-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-83-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-81-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-77-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-75-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-73-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-71-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-69-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-67-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-87-0x0000000002670000-0x00000000026AF000-memory.dmp

Filesize
252KB

Download
memory/2824-968-0x00000000053D0000-0x00000000059E8000-memory.dmp

Filesize
6.1MB

Download
memory/2824-969-0x0000000004C40000-0x0000000004D4A000-memory.dmp

Filesize
1.0MB

Download
memory/2824-970-0x0000000002890000-0x00000000028A2000-memory.dmp

Filesize
72KB

Download
memory/2824-971-0x00000000028B0000-0x00000000028EC000-memory.dmp

Filesize
240KB

Download
memory/2824-972-0x0000000004D60000-0x0000000004DAC000-memory.dmp

Filesize
304KB

Download