healer | db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b

Analysis

max time kernel
148s
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
11-11-2024 00:28

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General

Target

db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe
Size

566KB
MD5

7f3e2bb05a17f3b03eb4379ddbee56a4
SHA1

c1493bbb7f6e901a065b7024999c638f74169723
SHA256

db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b
SHA512

eb566974fbefa2da3ca26f3ca9ff9763a1396b8958e890e31af447954bf9ff34e97331f1f63dd1027069bc17ae7fcaf016e87624bf35be169357245623b877cc
SSDEEP

12288:9y90eWVr5btoE50avay/PNVF9miqZ+6yCiotLDmUhssmc:9y9irFtN59ay3Nz9mi2+1gmissmc

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b80-12.dat	healer
behavioral1/memory/1028-15-0x0000000000D50000-0x0000000000D5A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it180647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it180647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it180647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it180647.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it180647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it180647.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2012-22-0x0000000004A20000-0x0000000004A5C000-memory.dmp	family_redline
behavioral1/memory/2012-24-0x0000000004D90000-0x0000000004DCA000-memory.dmp	family_redline
behavioral1/memory/2012-28-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-26-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-25-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-38-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-88-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-86-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-84-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-82-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-80-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-76-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-75-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-72-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-70-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-69-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-66-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-64-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-62-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-60-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-58-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-56-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-54-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-52-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-48-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-47-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-44-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-42-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-41-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-36-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-34-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-32-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-30-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-78-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline
behavioral1/memory/2012-50-0x0000000004D90000-0x0000000004DC5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1432	zigS8364.exe
1028	it180647.exe
2012	kp425926.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it180647.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	zigS8364.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\\\""	db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe

Launches sc.exe 1 IoCs

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

pid	Process
1992	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	kp425926.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zigS8364.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1028	it180647.exe
1028	it180647.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1028	it180647.exe
Token: SeDebugPrivilege	2012	kp425926.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 1432	2540	db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe	83
PID 2540 wrote to memory of 1432	2540	db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe	83
PID 2540 wrote to memory of 1432	2540	db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe	83
PID 1432 wrote to memory of 1028	1432	zigS8364.exe	84
PID 1432 wrote to memory of 1028	1432	zigS8364.exe	84
PID 1432 wrote to memory of 2012	1432	zigS8364.exe	96
PID 1432 wrote to memory of 2012	1432	zigS8364.exe	96
PID 1432 wrote to memory of 2012	1432	zigS8364.exe	96

C:\Users\Admin\AppData\Local\Temp\db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe
"C:\Users\Admin\AppData\Local\Temp\db3670ebb938ebbdaf0886f4457bc8d74151ca47b6518981205ee0aa6db0959b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigS8364.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigS8364.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1432
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it180647.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it180647.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1028
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp425926.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp425926.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2012

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1992

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigS8364.exe

Filesize
412KB

MD5
07146eef6990348534fde3487f50ed7b

SHA1
f908032a910137a366d80b8b8b6488ba2bdda8bf

SHA256
7b8299692db24e383cc9c82da788a2e0f92b75c92f0cadd43a4b563a32aa1c99

SHA512
818b7af14e01509db06256a63d43cc9c165859d49052bf9b8882198551292860673decd31fbc7bf93109b4c4e23dcfe1482c24e01a0c2f496b01bce69a0f3975

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it180647.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp425926.exe

Filesize
368KB

MD5
a9e9c14633a294bb584683d3b3117b46

SHA1
0800372e6f25f08a3778d620003d8ffaaa6cc6ac

SHA256
39ce0b8b63c480111bb7f1860bdc08d0e29f02dffddb6aa8c75e9df6eb652768

SHA512
9a4a2946babf63656d3b874a7c3b8ca0f182a7abcce3666fe7860c5a723a6a65c9129d4071c56478b7cd44bff8007f6a9fc27388b12169d9a4622b6b0a400ac4

Download Submit
memory/1028-14-0x00007FFB49103000-0x00007FFB49105000-memory.dmp

Filesize
8KB

Download
memory/1028-15-0x0000000000D50000-0x0000000000D5A000-memory.dmp

Filesize
40KB

Download
memory/1028-16-0x00007FFB49103000-0x00007FFB49105000-memory.dmp

Filesize
8KB

Download
memory/2012-69-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-58-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-24-0x0000000004D90000-0x0000000004DCA000-memory.dmp

Filesize
232KB

Download
memory/2012-28-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-26-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-25-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-38-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-88-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-86-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-84-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-82-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-80-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-76-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-75-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-72-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-70-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-22-0x0000000004A20000-0x0000000004A5C000-memory.dmp

Filesize
240KB

Download
memory/2012-66-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-64-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-62-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-60-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-23-0x0000000007490000-0x0000000007A34000-memory.dmp

Filesize
5.6MB

Download
memory/2012-56-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-54-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-52-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-48-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-47-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-44-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-42-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-41-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-36-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-34-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-32-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-30-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-78-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-50-0x0000000004D90000-0x0000000004DC5000-memory.dmp

Filesize
212KB

Download
memory/2012-817-0x0000000009EC0000-0x000000000A4D8000-memory.dmp

Filesize
6.1MB

Download
memory/2012-818-0x0000000007430000-0x0000000007442000-memory.dmp

Filesize
72KB

Download
memory/2012-819-0x000000000A4E0000-0x000000000A5EA000-memory.dmp

Filesize
1.0MB

Download
memory/2012-820-0x000000000A5F0000-0x000000000A62C000-memory.dmp

Filesize
240KB

Download
memory/2012-821-0x0000000004C90000-0x0000000004CDC000-memory.dmp

Filesize
304KB

Download