healer | e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 20:51

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General

Target

e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe
Size

673KB
MD5

9ae18257385180d441e70f4f3a52d1ac
SHA1

5dd9784fe526d1d95943766131e52f8eb8225abd
SHA256

e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072
SHA512

9b52eeb9facaf6c16e54c51a57b8c54c4732f4708de792646792d4b10cfc7cf344b2df6282a7406d77bbc8f56f0dde56f539ead8efd67a94588288714d41abe7
SSDEEP

12288:lMrwy90u1oEN7e/2hrHUM6HgiQmdV4OvONDbuWBkqNaBZKRySs:pyd1oEVe/MzWHgSdVPvAuet1s

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2216-19-0x0000000002460000-0x000000000247A000-memory.dmp	healer
behavioral1/memory/2216-21-0x0000000004A50000-0x0000000004A68000-memory.dmp	healer
behavioral1/memory/2216-49-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-47-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-45-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-44-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-41-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-39-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-37-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-35-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-33-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-31-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-29-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-27-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-25-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-23-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-22-0x0000000004A50000-0x0000000004A62000-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

Processes:

pro4986.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4986.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro4986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro4986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4986.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2068-61-0x0000000002470000-0x00000000024B6000-memory.dmp	family_redline
behavioral1/memory/2068-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp	family_redline
behavioral1/memory/2068-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-94-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-92-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-78-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/2068-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un492830.exepro4986.exequ3111.exe

pid process

3640 un492830.exe
2216 pro4986.exe
2068 qu3111.exe

pid	process
3640	un492830.exe
2216	pro4986.exe
2068	qu3111.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro4986.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro4986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4986.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exeun492830.exe

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\\\""	e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.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\\\""	un492830.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4928 2216 WerFault.exe pro4986.exe

pid	pid_target	process	target process
4928	2216	WerFault.exe	pro4986.exe

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

Processes:

e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exeun492830.exepro4986.exequ3111.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un492830.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro4986.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3111.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro4986.exe

pid process

2216 pro4986.exe
2216 pro4986.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro4986.exequ3111.exe

description pid process

Token: SeDebugPrivilege 2216 pro4986.exe
Token: SeDebugPrivilege 2068 qu3111.exe

pid	process
2216	pro4986.exe
2216	pro4986.exe

description	pid	process
Token: SeDebugPrivilege	2216	pro4986.exe
Token: SeDebugPrivilege	2068	qu3111.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exeun492830.exe

description	pid	process	target process
PID 2528 wrote to memory of 3640	2528	e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe	un492830.exe
PID 2528 wrote to memory of 3640	2528	e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe	un492830.exe
PID 2528 wrote to memory of 3640	2528	e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe	un492830.exe
PID 3640 wrote to memory of 2216	3640	un492830.exe	pro4986.exe
PID 3640 wrote to memory of 2216	3640	un492830.exe	pro4986.exe
PID 3640 wrote to memory of 2216	3640	un492830.exe	pro4986.exe
PID 3640 wrote to memory of 2068	3640	un492830.exe	qu3111.exe
PID 3640 wrote to memory of 2068	3640	un492830.exe	qu3111.exe
PID 3640 wrote to memory of 2068	3640	un492830.exe	qu3111.exe

C:\Users\Admin\AppData\Local\Temp\e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe
"C:\Users\Admin\AppData\Local\Temp\e97fafb7df019251ed7e0f6fd2ad2d5cd42f5f5f3dc34218779a5decfbc08072.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492830.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un492830.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3640

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4986.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4986.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:2216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1080
4⤵
- Program crash
PID:4928

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3111.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3111.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2216 -ip 2216
1⤵
PID:4224

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\un492830.exe

Filesize
531KB

MD5
4f7caa67012ca4fe2d35df24fbeac6fa

SHA1
2c8b78421759d5ad4dfb52521a083e59236341b2

SHA256
9e348baa3ac321e633489249e7fff30d9953a80ae2ae275edfb246969ff73303

SHA512
a311395c721edd003957600a1855b5ddfaf8fb3152d64e74177dccb1cd0ae6734efe9f198c60c99d30cbc0eede25b0dd3e2f1b2e9634417149684febb2d504d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4986.exe

Filesize
260KB

MD5
0a3a97eaa4695ec4916b613451f816a4

SHA1
767f6dc36891145e7bd035a5a80d7b2e16325a47

SHA256
2119ce05e606087149d9ee1119ac809f3ceef7152ff529f381ddc0642b1b9d4f

SHA512
8ff669db6a55376828b454db9722b50abe18cdb13eea56fe42549a8b5db4bd1179d702d44cb7cc16cd5eed60a9d061fe550485a65ee076de589dfe7c9826b4eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3111.exe

Filesize
319KB

MD5
75feaf7eae3ae5f157f73dedc2bdf760

SHA1
5b13ecc32a5861278b34a392d50e89b8463bb648

SHA256
1ab5ce1554b33bd57fb88424fb9edaf4b1e5a1ad2208c2112b1b568b34f12646

SHA512
1119535c1f2888e7619025c08eedadae59446ecf5ddf37af545ccc0b6f615a8dce735e5f3469738c2ad124abddb27354416dcc41e058097c1457021605fd94c5

Download Submit
memory/2068-78-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-970-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/2068-969-0x0000000005140000-0x0000000005758000-memory.dmp

Filesize
6.1MB

Download
memory/2068-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-972-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/2068-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/2068-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/2068-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-92-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-94-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/2068-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp

Filesize
272KB

Download
memory/2068-61-0x0000000002470000-0x00000000024B6000-memory.dmp

Filesize
280KB

Download
memory/2216-41-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2216-55-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2216-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2216-51-0x0000000000640000-0x000000000066D000-memory.dmp

Filesize
180KB

Download
memory/2216-50-0x0000000000680000-0x0000000000780000-memory.dmp

Filesize
1024KB

Download
memory/2216-22-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-23-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-25-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-27-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-29-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-31-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-33-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-35-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-37-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-39-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-44-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-45-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-47-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-49-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-21-0x0000000004A50000-0x0000000004A68000-memory.dmp

Filesize
96KB

Download
memory/2216-20-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/2216-19-0x0000000002460000-0x000000000247A000-memory.dmp

Filesize
104KB

Download
memory/2216-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2216-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2216-16-0x0000000000640000-0x000000000066D000-memory.dmp

Filesize
180KB

Download
memory/2216-15-0x0000000000680000-0x0000000000780000-memory.dmp

Filesize
1024KB

Download