healer | 677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 14:47

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General

Target

677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe
Size

659KB
MD5

3248bde64a8a3fcb2bed5fa3d88b5763
SHA1

9b13deec2a5a45898861d351d436efc363c72903
SHA256

677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380
SHA512

5110a8ad81c2aab991b27232be7c0cf5db2c6517d39fafbd3ebceb499bd7db63feac74532e7f188c12a0ce706adb9769b72622d095a08f2e9fec726fc819cb02
SSDEEP

12288:lMr9y90/1wkV2hgLjpYvRE7lE+fC6CaF/lRU2iifer:4yu1+hgPpXEW8aFAiM

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/2428-19-0x00000000025A0000-0x00000000025BA000-memory.dmp	healer
behavioral1/memory/2428-21-0x0000000002730000-0x0000000002748000-memory.dmp	healer
behavioral1/memory/2428-23-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-49-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-47-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-45-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-44-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-41-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-39-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-38-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-35-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-33-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-31-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-29-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-27-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-25-0x0000000002730000-0x0000000002742000-memory.dmp	healer
behavioral1/memory/2428-22-0x0000000002730000-0x0000000002742000-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:

pro4538.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4538.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4538.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4538.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro4538.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro4538.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4538.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/3648-61-0x0000000002870000-0x00000000028B6000-memory.dmp	family_redline
behavioral1/memory/3648-62-0x0000000002A00000-0x0000000002A44000-memory.dmp	family_redline
behavioral1/memory/3648-64-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-63-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-74-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-96-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-94-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-92-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-90-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-86-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-84-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-83-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-78-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-76-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-72-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-71-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-68-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-66-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-88-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3648-80-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un909091.exepro4538.exequ8128.exe

pid process

208 un909091.exe
2428 pro4538.exe
3648 qu8128.exe

pid	process
208	un909091.exe
2428	pro4538.exe
3648	qu8128.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro4538.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro4538.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4538.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exeun909091.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\\\""	677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.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\\\""	un909091.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4668 2428 WerFault.exe pro4538.exe

pid	pid_target	process	target process
4668	2428	WerFault.exe	pro4538.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:

un909091.exepro4538.exequ8128.exe677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un909091.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro4538.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8128.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro4538.exe

pid process

2428 pro4538.exe
2428 pro4538.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro4538.exequ8128.exe

description pid process

Token: SeDebugPrivilege 2428 pro4538.exe
Token: SeDebugPrivilege 3648 qu8128.exe

pid	process
2428	pro4538.exe
2428	pro4538.exe

description	pid	process
Token: SeDebugPrivilege	2428	pro4538.exe
Token: SeDebugPrivilege	3648	qu8128.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exeun909091.exe

description	pid	process	target process
PID 4928 wrote to memory of 208	4928	677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe	un909091.exe
PID 4928 wrote to memory of 208	4928	677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe	un909091.exe
PID 4928 wrote to memory of 208	4928	677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe	un909091.exe
PID 208 wrote to memory of 2428	208	un909091.exe	pro4538.exe
PID 208 wrote to memory of 2428	208	un909091.exe	pro4538.exe
PID 208 wrote to memory of 2428	208	un909091.exe	pro4538.exe
PID 208 wrote to memory of 3648	208	un909091.exe	qu8128.exe
PID 208 wrote to memory of 3648	208	un909091.exe	qu8128.exe
PID 208 wrote to memory of 3648	208	un909091.exe	qu8128.exe

C:\Users\Admin\AppData\Local\Temp\677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe
"C:\Users\Admin\AppData\Local\Temp\677e667d0c00e3033eca0d31a6d1aa06cb0792da223654e4d1c5fa394dbb2380.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un909091.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un909091.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:208

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4538.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4538.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:2428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 1080
4⤵
- Program crash
PID:4668

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8128.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8128.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2428 -ip 2428
1⤵
PID:4172

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\un909091.exe

Filesize
518KB

MD5
2de5f64e7a2399b0b93200a9b30fa464

SHA1
3657ebfa212962f22d309b7108e889ccdb79b394

SHA256
bfcc9e7a027a1cae2869703b262a5559b9e4904d4428d0a397a1ad410e0459be

SHA512
c2de5db570167da22942603e285f8c20b603d95897ba2def83a25a0e450301f481b9c568a830cbb53472052ca3c185c98abb4416641ee4789f59d2b4a1b3cb9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4538.exe

Filesize
295KB

MD5
c22369d4ac1323bd0a310c66060e8915

SHA1
3b1af5f032db27d3fb37681906d3b23c25d1df44

SHA256
0714dfede768fbf5f3de51f71a1f877290f64b263984940845cc7071e083b828

SHA512
6bb76daaa4ddd6201d1f23defbc3ccc14eb92919fdd3df44e13ca6004f1aacd4de3fd6554816df503080a1ff1ac07f21ddd210c73b1fb62cfeacc0796efab617

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8128.exe

Filesize
353KB

MD5
0b49b2885cc667c0225dd980482487b8

SHA1
541cb4c6ccaab2a03d4da94ac4fd028912d4efc6

SHA256
42b1979acbb3f9f7d090bb7f0acbe4b7eff2ac621dea555e0e47eff88b61a766

SHA512
02affcfcaa4dc77d2c72b5c781de691bf1e5de6e74d2a4e694bf9d57e214ce70f99cae03796254afbd1a987bf683ffec191050b797f0412e8cf5bba3a41de0a9

Download Submit
memory/2428-15-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/2428-16-0x0000000000840000-0x000000000086D000-memory.dmp

Filesize
180KB

Download
memory/2428-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2428-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/2428-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

Filesize
104KB

Download
memory/2428-20-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/2428-21-0x0000000002730000-0x0000000002748000-memory.dmp

Filesize
96KB

Download
memory/2428-23-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-49-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-47-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-45-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-44-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-41-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-39-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-38-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-35-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-33-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-31-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-29-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-27-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-25-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-22-0x0000000002730000-0x0000000002742000-memory.dmp

Filesize
72KB

Download
memory/2428-50-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/2428-51-0x0000000000840000-0x000000000086D000-memory.dmp

Filesize
180KB

Download
memory/2428-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2428-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2428-55-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/3648-61-0x0000000002870000-0x00000000028B6000-memory.dmp

Filesize
280KB

Download
memory/3648-62-0x0000000002A00000-0x0000000002A44000-memory.dmp

Filesize
272KB

Download
memory/3648-64-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-63-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-74-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-96-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-94-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-92-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-90-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-86-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-84-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-83-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-78-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-76-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-72-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-71-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-68-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-66-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-88-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-80-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3648-969-0x00000000054F0000-0x0000000005B08000-memory.dmp

Filesize
6.1MB

Download
memory/3648-970-0x0000000005B10000-0x0000000005C1A000-memory.dmp

Filesize
1.0MB

Download
memory/3648-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/3648-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/3648-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download