healer | 4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:39

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General

Target

4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe
Size

569KB
MD5

5bf9c95c60bd067724e785611df02c23
SHA1

67b99279eff31f45188e346fb0b34b7409af672f
SHA256

4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42
SHA512

2b6129444a815870cf5a3df4a32210965d0525fa1cc98f6ed0872438696f6ba1d112b55c5395c69cd21f13acf526e366426cea4c983c9c6536c63bdfaf962bf2
SSDEEP

12288:sy90LsuNlQ/8TO5Z6IUiFidxnOY8u0VTV7F0BL1qtlQnQQ:syssuNlQ/Ui2xneuWIRELQ

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/0x000b000000023b93-12.dat	healer
behavioral1/memory/1808-15-0x0000000000150000-0x000000000015A000-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\DisableRealtimeMonitoring = "1"	it919628.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it919628.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it919628.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it919628.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it919628.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it919628.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/1756-22-0x0000000007170000-0x00000000071AC000-memory.dmp	family_redline
behavioral1/memory/1756-24-0x00000000071F0000-0x000000000722A000-memory.dmp	family_redline
behavioral1/memory/1756-28-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-88-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-80-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-52-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-36-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-26-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-25-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-86-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-84-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-83-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-78-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-76-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-74-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-72-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-70-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-68-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-66-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-64-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-62-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-60-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-58-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-56-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-54-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-50-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-48-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-46-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-44-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-42-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-40-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-38-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-34-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-32-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/1756-30-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1548	ziRj1509.exe
1808	it919628.exe
1756	kp165820.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"	it919628.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\\\""	4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.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\\\""	ziRj1509.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	4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziRj1509.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp165820.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1808	it919628.exe
1808	it919628.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1808	it919628.exe
Token: SeDebugPrivilege	1756	kp165820.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 1548	1552	4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe	83
PID 1552 wrote to memory of 1548	1552	4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe	83
PID 1552 wrote to memory of 1548	1552	4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe	83
PID 1548 wrote to memory of 1808	1548	ziRj1509.exe	84
PID 1548 wrote to memory of 1808	1548	ziRj1509.exe	84
PID 1548 wrote to memory of 1756	1548	ziRj1509.exe	94
PID 1548 wrote to memory of 1756	1548	ziRj1509.exe	94
PID 1548 wrote to memory of 1756	1548	ziRj1509.exe	94

C:\Users\Admin\AppData\Local\Temp\4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe
"C:\Users\Admin\AppData\Local\Temp\4dcfc8863a7b8fe026695bdb5b50d71b0076b2e62e116a3da1ec5e1128be3a42.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRj1509.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRj1509.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it919628.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it919628.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1808
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp165820.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp165820.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1756

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\ziRj1509.exe

Filesize
415KB

MD5
de576ed099ce619a3a5663e479c4cce4

SHA1
43f9c1eded8db37554f97259bd860e3c37068ffb

SHA256
c7e5ef975ff1ec274bec3d54562ea58d3362ed30be19c92686afca672683c03b

SHA512
c259f322dc41a6a0ef380304611e404c19c8ec526fe156f1b55bc85fe0a82923a924ca6eaf637770c23bc474683c4818c3b1f3d4241852f13bdefbc0ce1aceb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it919628.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp165820.exe

Filesize
382KB

MD5
ea5bd32f4ccf302e9c51f5004ea2549a

SHA1
ebd3afe7cd0df17127603204c884e006b9d447e2

SHA256
8511c46e82b9800ae16ddeedbfb3b617e55d06a2ae59b1a6859d107f9519b9c1

SHA512
6a14caba089419f15a374a2d8d9c3566894184f10001b2eaeeabcc7510942bae879d21e35a88a62dd18fa96b756078abe6c1e424be51cd8a05bbbafb7aa43de3

Download Submit
memory/1756-72-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-46-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-821-0x000000000A610000-0x000000000A65C000-memory.dmp

Filesize
304KB

Download
memory/1756-22-0x0000000007170000-0x00000000071AC000-memory.dmp

Filesize
240KB

Download
memory/1756-23-0x0000000007330000-0x00000000078D4000-memory.dmp

Filesize
5.6MB

Download
memory/1756-24-0x00000000071F0000-0x000000000722A000-memory.dmp

Filesize
232KB

Download
memory/1756-28-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-88-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-80-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-52-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-36-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-26-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-25-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-86-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-84-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-83-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-78-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-76-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-74-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-820-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/1756-66-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-819-0x000000000A380000-0x000000000A48A000-memory.dmp

Filesize
1.0MB

Download
memory/1756-68-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-64-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-62-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-60-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-58-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-56-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-54-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-50-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-48-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-70-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-44-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-42-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-40-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-38-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-34-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-32-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-30-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/1756-817-0x0000000009D60000-0x000000000A378000-memory.dmp

Filesize
6.1MB

Download
memory/1756-818-0x00000000072F0000-0x0000000007302000-memory.dmp

Filesize
72KB

Download
memory/1808-16-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

Filesize
8KB

Download
memory/1808-14-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

Filesize
8KB

Download
memory/1808-15-0x0000000000150000-0x000000000015A000-memory.dmp

Filesize
40KB

Download