healer | 82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903

Analysis

max time kernel
119s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 16:57

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General

Target

82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe
Size

568KB
MD5

da3248b168ae8cd97b67a226f22a1a50
SHA1

d3d16c6e39d44c084fdb486aaa3c4df94879efc8
SHA256

82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903
SHA512

f973ef6bf71fa3bfd3690b3960ed5dd0994d932786fd5a346f271e1356fd5e8aaa3f810a08a6197079d952fa461989336634c81236388e74418230970b16fc46
SSDEEP

12288:ky90wNAu5p6Cniz5BvffCv8lf4mKixyhe:kyR75p6siz5BvffCIh5xys

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/0x0008000000023ca6-13.dat	healer
behavioral1/memory/1704-15-0x0000000000950000-0x000000000095A000-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"	it981728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it981728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it981728.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it981728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it981728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it981728.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/536-22-0x0000000007130000-0x000000000716C000-memory.dmp	family_redline
behavioral1/memory/536-24-0x00000000071B0000-0x00000000071EA000-memory.dmp	family_redline
behavioral1/memory/536-34-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-40-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-89-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-86-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-84-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-82-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-80-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-78-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-76-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-74-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-70-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-68-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-66-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-65-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-60-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-58-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-56-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-55-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-53-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-50-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-48-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-46-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-45-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-42-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-38-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-37-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-32-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-30-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-28-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-72-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-62-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-26-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/536-25-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2360	zity0559.exe
1704	it981728.exe
536	jr012818.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"	it981728.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\\\""	82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.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\\\""	zity0559.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	zity0559.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr012818.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1704	it981728.exe
1704	it981728.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	it981728.exe
Token: SeDebugPrivilege	536	jr012818.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 2360	1784	82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe	84
PID 1784 wrote to memory of 2360	1784	82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe	84
PID 1784 wrote to memory of 2360	1784	82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe	84
PID 2360 wrote to memory of 1704	2360	zity0559.exe	85
PID 2360 wrote to memory of 1704	2360	zity0559.exe	85
PID 2360 wrote to memory of 536	2360	zity0559.exe	96
PID 2360 wrote to memory of 536	2360	zity0559.exe	96
PID 2360 wrote to memory of 536	2360	zity0559.exe	96

C:\Users\Admin\AppData\Local\Temp\82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe
"C:\Users\Admin\AppData\Local\Temp\82001a23fde056bd459b9e44ba74ff53d17ab1c1b5cda0c4abc3e9d8472af903N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zity0559.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zity0559.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981728.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981728.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1704
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr012818.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr012818.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:536

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\zity0559.exe

Filesize
414KB

MD5
f85a71bcb505f784d2a4550f7094ee43

SHA1
463eca20d13e14f98949e54dbbdcdc0d384d6e8a

SHA256
71b114ef8bfedd42399e70eb2f5eb94de6966d1a06ed46580c0975a761c8d254

SHA512
24a990168359b009f7ea394e87616a7c3631c04c452e3127acac4ea48abbe5e848706481bb00ff77ddfa002aac16fd5bdb9b04e724b89ad0c74e27593c999fd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981728.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr012818.exe

Filesize
360KB

MD5
37b0eadca9c1e34302d2eed78640aa14

SHA1
e75c207622e2a8f8000b7e0b8db317ac8b5fb33e

SHA256
658650544ae31e5f3e572383fe519798f0197a1edae6c1c4f4acf858f8d9a8b4

SHA512
03eca86a2d0d634dfaf54d8a5be931bf2c668304d01a40983a0d4ac3d6d7183d7c4ce45662078d84a9112ee8ca6203c7a491ee8c64890ceb33c0711df1a443b9

Download Submit
memory/536-65-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-22-0x0000000007130000-0x000000000716C000-memory.dmp

Filesize
240KB

Download
memory/536-821-0x0000000004AD0000-0x0000000004B1C000-memory.dmp

Filesize
304KB

Download
memory/536-58-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-23-0x0000000007290000-0x0000000007834000-memory.dmp

Filesize
5.6MB

Download
memory/536-24-0x00000000071B0000-0x00000000071EA000-memory.dmp

Filesize
232KB

Download
memory/536-34-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-40-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-89-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-86-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-60-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-82-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-56-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-78-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-76-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-74-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-70-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-68-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-66-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-820-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/536-84-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-819-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/536-80-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-55-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-53-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-50-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-48-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-46-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-45-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-42-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-38-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-37-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-32-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-30-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-28-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-72-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-62-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-26-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-25-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/536-817-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

Filesize
6.1MB

Download
memory/536-818-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/1704-16-0x00007FFBB8273000-0x00007FFBB8275000-memory.dmp

Filesize
8KB

Download
memory/1704-14-0x00007FFBB8273000-0x00007FFBB8275000-memory.dmp

Filesize
8KB

Download
memory/1704-15-0x0000000000950000-0x000000000095A000-memory.dmp

Filesize
40KB

Download