healer | 9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e

Analysis

max time kernel
143s
max time network
156s
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, 02:31

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General

Target

9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe
Size

694KB
MD5

7823737a9edc94ef4c04ca56ea1f805d
SHA1

4f7588d3e45a9dfe139094056660412406c1ee44
SHA256

9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e
SHA512

380f5a5864aae042b434544ff30d6491aa070b4314433ea2b82f756f85edc32bc385b540dbe029141a1745ce54e96f07ccbf6a858062b06661810f3f990fac45
SSDEEP

12288:Jy902qwcaSJdYpVdeodEG23VpnkKBehP1x3eKHD1Uc5vleu2KfEPqa8+BlEmqo0Y:JyOabH/dEGa9AP1xvHD1UAWKf0q3+jE6

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/532-18-0x0000000004CB0000-0x0000000004CCA000-memory.dmp	healer
behavioral1/memory/532-20-0x0000000004D20000-0x0000000004D38000-memory.dmp	healer
behavioral1/memory/532-28-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-48-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-46-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-44-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-42-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-40-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-38-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-36-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-34-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-32-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-30-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-26-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-24-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-22-0x0000000004D20000-0x0000000004D33000-memory.dmp	healer
behavioral1/memory/532-21-0x0000000004D20000-0x0000000004D33000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	98334445.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	98334445.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	98334445.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	98334445.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	98334445.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	98334445.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3680-59-0x0000000004B90000-0x0000000004BCC000-memory.dmp	family_redline
behavioral1/memory/3680-60-0x00000000071B0000-0x00000000071EA000-memory.dmp	family_redline
behavioral1/memory/3680-66-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-74-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-72-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-70-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-68-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-91-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-78-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-64-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-62-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-61-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-94-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-92-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-88-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-86-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-84-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-82-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-80-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline
behavioral1/memory/3680-76-0x00000000071B0000-0x00000000071E5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
5108	un830271.exe
532	98334445.exe
3680	rk544875.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	98334445.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	98334445.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\\\""	9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.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\\\""	un830271.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
424	532	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 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	9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un830271.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	98334445.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk544875.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
532	98334445.exe
532	98334445.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	532	98334445.exe
Token: SeDebugPrivilege	3680	rk544875.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 5108	3588	9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe	83
PID 3588 wrote to memory of 5108	3588	9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe	83
PID 3588 wrote to memory of 5108	3588	9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe	83
PID 5108 wrote to memory of 532	5108	un830271.exe	84
PID 5108 wrote to memory of 532	5108	un830271.exe	84
PID 5108 wrote to memory of 532	5108	un830271.exe	84
PID 5108 wrote to memory of 3680	5108	un830271.exe	95
PID 5108 wrote to memory of 3680	5108	un830271.exe	95
PID 5108 wrote to memory of 3680	5108	un830271.exe	95

C:\Users\Admin\AppData\Local\Temp\9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe
"C:\Users\Admin\AppData\Local\Temp\9c4d9abf16b3994f884a5bbc542f7dcdcf0febff0531118d3e2846de02dfa91e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un830271.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un830271.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5108
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98334445.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98334445.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:532
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 532 -s 1080
      4⤵
      Program crash
      PID:424
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk544875.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk544875.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 532 -ip 532
1⤵
PID:828

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\un830271.exe

Filesize
540KB

MD5
4994ad4ab17c900de4b94cf489fc1dad

SHA1
6d580f09798267d0f9b3335fdeb6f9a14c46d136

SHA256
58218c83520f2e22cf73f96963ca42f114a0ed61fff356311e177306a4b1056d

SHA512
481191d1150cdddef129a426558b5790df8fcb9d3bb035e2f4e1cfe4147c1ae7ead4aec7250c049c0262c627fd494f811a8a6ea97a11a7474d9bd6a46bac7f76

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\98334445.exe

Filesize
257KB

MD5
a9b03e549bc2821a3797cb1b8976c29b

SHA1
cbc2673aaec4594cac59c18bc520fb067d423059

SHA256
35b639f3a9fcde404026bfe232242818e2053aa2cde3c0726dcd3a4de0695c49

SHA512
f4047ad58bc69d9a4700b87d45b349f58628aebebf75d288a3de938b72c648abdc77c1b9836024c60da7fc156af08870323353611050989f82d9ab21b774e9e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk544875.exe

Filesize
340KB

MD5
116ccad154fb23e2c7ebb9d866be0550

SHA1
a64a0f722fc3c061d962f0e724f027853cdd15f2

SHA256
8691b260ffe57f473bdfecd31398afef1b944bf32b107da463fc716136dba3c9

SHA512
2f42a643e5ef6e2940d36d68c542f41539e2d6175a9414e189332e68924a149e6d6583a2e4193eae606b8c9e9fe6a4be09ba42a2c1aacc489ef85d9d0f850c4b

Download Submit
memory/532-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/532-34-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-18-0x0000000004CB0000-0x0000000004CCA000-memory.dmp

Filesize
104KB

Download
memory/532-19-0x0000000007400000-0x00000000079A4000-memory.dmp

Filesize
5.6MB

Download
memory/532-20-0x0000000004D20000-0x0000000004D38000-memory.dmp

Filesize
96KB

Download
memory/532-28-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-48-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-46-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-44-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-42-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-40-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-38-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-36-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-53-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/532-32-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-30-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-26-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-24-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-22-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-21-0x0000000004D20000-0x0000000004D33000-memory.dmp

Filesize
76KB

Download
memory/532-49-0x0000000002E90000-0x0000000002F90000-memory.dmp

Filesize
1024KB

Download
memory/532-50-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/532-16-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/532-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/532-15-0x0000000002E90000-0x0000000002F90000-memory.dmp

Filesize
1024KB

Download
memory/532-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3680-80-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-60-0x00000000071B0000-0x00000000071EA000-memory.dmp

Filesize
232KB

Download
memory/3680-66-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-74-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-72-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-70-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-68-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-91-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-78-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-59-0x0000000004B90000-0x0000000004BCC000-memory.dmp

Filesize
240KB

Download
memory/3680-62-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-61-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-94-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-92-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-88-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-86-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-84-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-82-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-64-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-76-0x00000000071B0000-0x00000000071E5000-memory.dmp

Filesize
212KB

Download
memory/3680-853-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

Filesize
6.1MB

Download
memory/3680-854-0x000000000A330000-0x000000000A342000-memory.dmp

Filesize
72KB

Download
memory/3680-855-0x000000000A350000-0x000000000A45A000-memory.dmp

Filesize
1.0MB

Download
memory/3680-856-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/3680-857-0x00000000049E0000-0x0000000004A2C000-memory.dmp

Filesize
304KB

Download