healer | e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d

Analysis

max time kernel
149s
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
11-11-2024 02:33

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General

Target

e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe
Size

566KB
MD5

db21214a076970260ed99cc21e3ab9e0
SHA1

09272117f785b9ff0ec53d213e618f5e83a8ff21
SHA256

e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d
SHA512

8551a173d52f6cfcd8af7a147bc3eb71c4e77dad87652de6e16d49cf1fb76730067812804a82671c994482b8c87b7f5a3de3c2403270a239d521b6c8583eac61
SSDEEP

12288:Xy90lI7+IcjZ2ZqSSdT3Po1HPCO4ofe4Eq:Xy+gFGZo6NA114C

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/0x000b000000023b6e-12.dat	healer
behavioral1/memory/3468-15-0x0000000000050000-0x000000000005A000-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\DisableOnAccessProtection = "1"	it688249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it688249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it688249.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it688249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it688249.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it688249.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/1240-22-0x0000000007240000-0x000000000727C000-memory.dmp	family_redline
behavioral1/memory/1240-24-0x00000000072D0000-0x000000000730A000-memory.dmp	family_redline
behavioral1/memory/1240-34-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-38-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-88-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-86-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-84-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-80-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-78-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-76-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-74-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-72-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-70-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-68-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-66-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-64-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-62-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-60-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-56-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-54-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-53-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-50-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-48-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-46-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-44-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-42-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-40-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-36-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-32-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-30-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-82-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-58-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-28-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-26-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline
behavioral1/memory/1240-25-0x00000000072D0000-0x0000000007305000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1164	ziEX4691.exe
3468	it688249.exe
1240	kp890006.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"	it688249.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\\\""	ziEX4691.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\\\""	e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.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	e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziEX4691.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp890006.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3468	it688249.exe
3468	it688249.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3468	it688249.exe
Token: SeDebugPrivilege	1240	kp890006.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 1164	1836	e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe	85
PID 1836 wrote to memory of 1164	1836	e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe	85
PID 1836 wrote to memory of 1164	1836	e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe	85
PID 1164 wrote to memory of 3468	1164	ziEX4691.exe	86
PID 1164 wrote to memory of 3468	1164	ziEX4691.exe	86
PID 1164 wrote to memory of 1240	1164	ziEX4691.exe	93
PID 1164 wrote to memory of 1240	1164	ziEX4691.exe	93
PID 1164 wrote to memory of 1240	1164	ziEX4691.exe	93

C:\Users\Admin\AppData\Local\Temp\e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe
"C:\Users\Admin\AppData\Local\Temp\e4b144fec494383ae0693ede442905925af66d4fc9793b752f3b1ca04d579d3d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEX4691.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEX4691.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1164
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it688249.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it688249.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3468
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp890006.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp890006.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1240

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\ziEX4691.exe

Filesize
412KB

MD5
42ee638e347c00c428ef0bfec684518b

SHA1
0e19461ddc7c9110fc1ad7b2bca7002680315855

SHA256
e2ccf1bcddafe9655b63b0c3f0e46881f79951508081eb584dcb3a7a9291de3c

SHA512
e4aa745a0e6c8ec525f2e2f024ce15708bb10fd2fc6704d3f953f3f1b0a585f6baff591576d3206c9833f700ce50efe1e9a51a37b761e628b72cb2319fd530ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it688249.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp890006.exe

Filesize
369KB

MD5
0db77fa138cd439bff13b973969a8c5f

SHA1
bace31cada92ac2cf825b1a9c624e99123b82449

SHA256
fa705e2a07435e9d3ee3ddb10d0790be73b53924065a34cb1cbbb3b31dbf6656

SHA512
54befc5a2087522cfdbea07a43063b3ef29f0bc4d795bb2e0b21625ea69feefb410d28e845ec14388ea3887798caa65c87a32939dc6a0a332221eac68613e914

Download Submit
memory/1240-64-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-22-0x0000000007240000-0x000000000727C000-memory.dmp

Filesize
240KB

Download
memory/1240-821-0x0000000004BF0000-0x0000000004C3C000-memory.dmp

Filesize
304KB

Download
memory/1240-60-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-23-0x00000000073C0000-0x0000000007964000-memory.dmp

Filesize
5.6MB

Download
memory/1240-24-0x00000000072D0000-0x000000000730A000-memory.dmp

Filesize
232KB

Download
memory/1240-34-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-38-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-88-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-86-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-62-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-80-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-56-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-76-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-74-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-72-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-70-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-68-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-66-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-820-0x000000000A5C0000-0x000000000A5FC000-memory.dmp

Filesize
240KB

Download
memory/1240-84-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-819-0x000000000A4A0000-0x000000000A5AA000-memory.dmp

Filesize
1.0MB

Download
memory/1240-78-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-54-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-53-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-50-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-48-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-46-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-44-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-42-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-40-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-36-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-32-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-30-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-82-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-58-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-28-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-26-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-25-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/1240-817-0x0000000009DF0000-0x000000000A408000-memory.dmp

Filesize
6.1MB

Download
memory/1240-818-0x000000000A480000-0x000000000A492000-memory.dmp

Filesize
72KB

Download
memory/3468-16-0x00007FF9161E3000-0x00007FF9161E5000-memory.dmp

Filesize
8KB

Download
memory/3468-14-0x00007FF9161E3000-0x00007FF9161E5000-memory.dmp

Filesize
8KB

Download
memory/3468-15-0x0000000000050000-0x000000000005A000-memory.dmp

Filesize
40KB

Download