healer | f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 14:20

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General

Target

f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe
Size

687KB
MD5

9299d187c6ad98aeb0ec053ad1384426
SHA1

3fa074f5f2a0f4a912dff112cbdb9a34a16a55f9
SHA256

f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792
SHA512

c4ab7a046ddf45bd4a4529355d7e038941343c82658822b50cb61d13dd5a0ff928c7bde763df1469cb6f2f6695ec8425f95bde4c120b1e88f7b5e15848da4aa6
SSDEEP

12288:yMrzy9097ZkKjsy3x4cvThxwCzs6yjeBwP5Ojk9MlJgLUqWuXXaCz7bPT:9yqVLYy3x3r5z8jek5Qk9kgLUuXKCzfL

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/4644-18-0x0000000004900000-0x000000000491A000-memory.dmp	healer
behavioral1/memory/4644-20-0x0000000004D00000-0x0000000004D18000-memory.dmp	healer
behavioral1/memory/4644-21-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-48-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-46-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-44-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-42-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-40-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-38-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-36-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-34-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-32-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-30-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-28-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-26-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-22-0x0000000004D00000-0x0000000004D12000-memory.dmp	healer
behavioral1/memory/4644-24-0x0000000004D00000-0x0000000004D12000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0065.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0065.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/3752-60-0x0000000004A50000-0x0000000004A96000-memory.dmp	family_redline
behavioral1/memory/3752-61-0x0000000004BB0000-0x0000000004BF4000-memory.dmp	family_redline
behavioral1/memory/3752-65-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-75-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-63-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-62-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-95-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-93-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-91-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-89-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-87-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-85-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-83-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-81-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-79-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-77-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-73-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-71-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-69-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/3752-67-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
5024	un037752.exe
4644	pro0065.exe
3752	qu5894.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0065.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0065.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\\\""	f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.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\\\""	un037752.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5848	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1112	4644	WerFault.exe	85

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	f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un037752.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0065.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5894.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4644	pro0065.exe
4644	pro0065.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4644	pro0065.exe
Token: SeDebugPrivilege	3752	qu5894.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3852 wrote to memory of 5024	3852	f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe	84
PID 3852 wrote to memory of 5024	3852	f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe	84
PID 3852 wrote to memory of 5024	3852	f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe	84
PID 5024 wrote to memory of 4644	5024	un037752.exe	85
PID 5024 wrote to memory of 4644	5024	un037752.exe	85
PID 5024 wrote to memory of 4644	5024	un037752.exe	85
PID 5024 wrote to memory of 3752	5024	un037752.exe	97
PID 5024 wrote to memory of 3752	5024	un037752.exe	97
PID 5024 wrote to memory of 3752	5024	un037752.exe	97

C:\Users\Admin\AppData\Local\Temp\f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe
"C:\Users\Admin\AppData\Local\Temp\f17c431956300a0d846a7bc8bd98031282b7b7720480f62ca7b9e3e5d3a39792.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3852
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un037752.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un037752.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5024
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0065.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0065.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:4644
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1080
      4⤵
      Program crash
      PID:1112
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5894.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5894.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4644 -ip 4644
1⤵
PID:2224

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5848

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\un037752.exe

Filesize
545KB

MD5
504e8c763cd3adb79c9468f56473d46a

SHA1
9d1a05cf2be3d8ac2d02ba7d84cbbb36271b329a

SHA256
91771b5583f66fc2c4ea37273fda23741d56b4deaa4e2fe60215001bcf88a256

SHA512
0ba10f31085992ea62df9524ee33df0332fa5d6d792df20c45b28d98466d12faf7b900aa9e13040db89ec64846c051ea7dfc5eac59310483dbc6307189a8b58c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0065.exe

Filesize
321KB

MD5
a66e4a6c58d649bcd96a7279ad9171f8

SHA1
f8aabc310de0defd6c205d153d4daa4ad37af251

SHA256
bb533bb6740906a68bd72dac2fd95cb88e04173eb9f03c79cde4591abd71d21c

SHA512
473624413e0d1a467a22d4a82c6ac6459e9f8ca35033363913bc8ef0b311be52fb5c117c209d6dece62f1d649fb4222c8dba64ae879234f6b1ca159a5c0c0c5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5894.exe

Filesize
380KB

MD5
53b87629e7c6444816e6e624fdbcd232

SHA1
cc5ca9bbcbb53903839ec72b028a9c87ccb5ba9b

SHA256
7aff6bc3738c04b84fe8a38086152074050bd5ac79c2d3ef23dd09b86526d0ec

SHA512
5a2e6414d5d4bf8dda6710e57585c043240e5a3d79fb4085900a53c09bfa8499994913664bff09ec85f746997413d43803b854b7eaddde55d0e5ef5bec306e15

Download Submit
memory/3752-81-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-85-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-969-0x0000000007F50000-0x000000000805A000-memory.dmp

Filesize
1.0MB

Download
memory/3752-968-0x0000000007930000-0x0000000007F48000-memory.dmp

Filesize
6.1MB

Download
memory/3752-67-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-69-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-71-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-73-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-77-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-79-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-971-0x00000000072E0000-0x000000000731C000-memory.dmp

Filesize
240KB

Download
memory/3752-972-0x0000000007320000-0x000000000736C000-memory.dmp

Filesize
304KB

Download
memory/3752-83-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-970-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/3752-87-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-89-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-91-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-93-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-95-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-62-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-63-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-75-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-65-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/3752-61-0x0000000004BB0000-0x0000000004BF4000-memory.dmp

Filesize
272KB

Download
memory/3752-60-0x0000000004A50000-0x0000000004A96000-memory.dmp

Filesize
280KB

Download
memory/4644-40-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4644-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4644-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4644-50-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4644-51-0x0000000002C50000-0x0000000002C7D000-memory.dmp

Filesize
180KB

Download
memory/4644-49-0x0000000002D60000-0x0000000002E60000-memory.dmp

Filesize
1024KB

Download
memory/4644-24-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-22-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-26-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-28-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-30-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-32-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-34-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-36-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-38-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-42-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-44-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-46-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-48-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-21-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/4644-20-0x0000000004D00000-0x0000000004D18000-memory.dmp

Filesize
96KB

Download
memory/4644-19-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/4644-18-0x0000000004900000-0x000000000491A000-memory.dmp

Filesize
104KB

Download
memory/4644-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4644-16-0x0000000002C50000-0x0000000002C7D000-memory.dmp

Filesize
180KB

Download
memory/4644-15-0x0000000002D60000-0x0000000002E60000-memory.dmp

Filesize
1024KB

Download