healer | 387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7d

Analysis

max time kernel
119s
max time network
123s
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 02:59

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General

Target

387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe
Size

806KB
MD5

2fe226eb65b58fd6167f3a10068fd000
SHA1

39a28f119a4ca044791ebc33210d7f086e703e01
SHA256

387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7d
SHA512

4a7842ee2c6646bc745eae944352f3d31470d80aa97a39258e82c390fce5566d34171d231d54805458617f9e8c6241a25a1bcf9d853c2ae872102c1098f08fa7
SSDEEP

12288:Yy900qb+mAJXeL87P79lG5ubtCgVCRH8ZrjLd+dWUp3B94Ob5zmi+pcjMtsqx:YyWbn3Q7PyK4gOctk8QZ58pdtpx

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/0x000b000000023b86-12.dat	healer
behavioral1/memory/1948-15-0x00000000008F0000-0x00000000008FA000-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\DisableScanOnRealtimeEnable = "1"	az071455.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	az071455.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	az071455.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	az071455.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	az071455.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	az071455.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/3128-22-0x0000000002790000-0x00000000027CC000-memory.dmp	family_redline
behavioral1/memory/3128-24-0x00000000028B0000-0x00000000028EA000-memory.dmp	family_redline
behavioral1/memory/3128-36-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-38-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-88-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-86-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-84-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-82-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-78-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-76-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-74-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-72-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-70-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-68-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-66-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-64-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-62-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-58-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-56-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-55-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-52-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-50-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-48-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-46-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-44-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-42-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-40-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-34-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-32-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-30-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-28-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-80-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-60-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-26-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline
behavioral1/memory/3128-25-0x00000000028B0000-0x00000000028E5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2356	ki475644.exe
1948	az071455.exe
3128	bu946463.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"	az071455.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\\\""	387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.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\\\""	ki475644.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	387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ki475644.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bu946463.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1948	az071455.exe
1948	az071455.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1948	az071455.exe
Token: SeDebugPrivilege	3128	bu946463.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 2356	3412	387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe	83
PID 3412 wrote to memory of 2356	3412	387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe	83
PID 3412 wrote to memory of 2356	3412	387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe	83
PID 2356 wrote to memory of 1948	2356	ki475644.exe	84
PID 2356 wrote to memory of 1948	2356	ki475644.exe	84
PID 2356 wrote to memory of 3128	2356	ki475644.exe	90
PID 2356 wrote to memory of 3128	2356	ki475644.exe	90
PID 2356 wrote to memory of 3128	2356	ki475644.exe	90

C:\Users\Admin\AppData\Local\Temp\387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe
"C:\Users\Admin\AppData\Local\Temp\387edd9ae9f82f00535d61ffb4dd404b41a0ff54e21fa41dbe4e2b3a4a597b7dN.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki475644.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki475644.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az071455.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az071455.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1948
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu946463.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu946463.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3128

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\ki475644.exe

Filesize
470KB

MD5
da9406b2c1c93390b9be3e50e47ca9a4

SHA1
14f25caf3b1e862f7839d98be23295ffd91c2990

SHA256
6815b650198dfa74666301aa16344eb669cbbb70c05970bdcd791ce4e385ed30

SHA512
ad86b182b095c90133489093eb329f0c5c942188b83dcf9c5c3d99c4d832be691fa180a3fa9a6ca2ae4d6cb9297cf8750a7e4134bca275616d79c58cb4616a4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az071455.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu946463.exe

Filesize
486KB

MD5
5ebc9b734b8f247e6aea2f88540a2d8b

SHA1
88646815f17aa704b69b285d7a10567b8f521b9b

SHA256
8067eda4ebf8947162b75e05396d52a6a8188b427b943fd87223009f948c71d4

SHA512
b3286e67c3c069f48435cb3473045bdec60e3dc2711d2cd3cf2bd6007a5c7dd64fb66f01fe0abf8ff317c05ef802ee9d517706fed65bc44fdb19114d7fb33003

Download Submit
memory/1948-14-0x00007FFE63BE3000-0x00007FFE63BE5000-memory.dmp

Filesize
8KB

Download
memory/1948-15-0x00000000008F0000-0x00000000008FA000-memory.dmp

Filesize
40KB

Download
memory/1948-16-0x00007FFE63BE3000-0x00007FFE63BE5000-memory.dmp

Filesize
8KB

Download
memory/3128-64-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-52-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-24-0x00000000028B0000-0x00000000028EA000-memory.dmp

Filesize
232KB

Download
memory/3128-36-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-38-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-88-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-86-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-84-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-82-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-78-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-76-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-74-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-72-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-70-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-68-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-66-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-22-0x0000000002790000-0x00000000027CC000-memory.dmp

Filesize
240KB

Download
memory/3128-62-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-58-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-56-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-55-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-23-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/3128-50-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-48-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-46-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-44-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-42-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-40-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-34-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-32-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-30-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-28-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-80-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-60-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-26-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-25-0x00000000028B0000-0x00000000028E5000-memory.dmp

Filesize
212KB

Download
memory/3128-817-0x0000000007A10000-0x0000000008028000-memory.dmp

Filesize
6.1MB

Download
memory/3128-818-0x0000000002AF0000-0x0000000002B02000-memory.dmp

Filesize
72KB

Download
memory/3128-819-0x0000000008030000-0x000000000813A000-memory.dmp

Filesize
1.0MB

Download
memory/3128-820-0x0000000005070000-0x00000000050AC000-memory.dmp

Filesize
240KB

Download
memory/3128-821-0x0000000002680000-0x00000000026CC000-memory.dmp

Filesize
304KB

Download