healer | 1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764

Analysis

max time kernel
148s
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 14:27

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General

Target

1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe
Size

677KB
MD5

9ac75fc25de237d143f7c9fc4f1a0851
SHA1

f8e30586455def71072c63a163a76c369b3b5ffa
SHA256

1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764
SHA512

c41ee972a31f85a9b929a1ed79c0dff196a631f4424455f58c6ed4338c596eb8c81552177296507fb18cff413fa252aa7c011d4d0f6bb98120a3c8644723e086
SSDEEP

12288:MMr4y908iIennFwUh++up0WV+rU6eCTxtUkyy0y5Kxep7upUuK8FIh0Ypit:EyziNFww+RiWIrUMTxW0Exep/uGpit

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/2984-19-0x0000000002440000-0x000000000245A000-memory.dmp	healer
behavioral1/memory/2984-21-0x00000000029D0000-0x00000000029E8000-memory.dmp	healer
behavioral1/memory/2984-49-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-47-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-45-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-43-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-41-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-39-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-37-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-35-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-33-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-31-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-29-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-27-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-25-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-23-0x00000000029D0000-0x00000000029E2000-memory.dmp	healer
behavioral1/memory/2984-22-0x00000000029D0000-0x00000000029E2000-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:

pro8787.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8787.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8787.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro8787.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8787.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8787.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8787.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/2344-61-0x00000000026E0000-0x0000000002726000-memory.dmp	family_redline
behavioral1/memory/2344-62-0x0000000005390000-0x00000000053D4000-memory.dmp	family_redline
behavioral1/memory/2344-70-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-78-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-96-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-94-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-92-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-90-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-86-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-84-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-82-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-80-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-76-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-74-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-72-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-88-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-68-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-66-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-64-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline
behavioral1/memory/2344-63-0x0000000005390000-0x00000000053CF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un901992.exepro8787.exequ2134.exe

pid process

1324 un901992.exe
2984 pro8787.exe
2344 qu2134.exe

pid	process
1324	un901992.exe
2984	pro8787.exe
2344	qu2134.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro8787.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro8787.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro8787.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exeun901992.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\\\""	1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.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\\\""	un901992.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3924 2984 WerFault.exe pro8787.exe

pid	pid_target	process	target process
3924	2984	WerFault.exe	pro8787.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:

qu2134.exe1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exeun901992.exepro8787.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu2134.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un901992.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro8787.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro8787.exe

pid process

2984 pro8787.exe
2984 pro8787.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro8787.exequ2134.exe

description pid process

Token: SeDebugPrivilege 2984 pro8787.exe
Token: SeDebugPrivilege 2344 qu2134.exe

pid	process
2984	pro8787.exe
2984	pro8787.exe

description	pid	process
Token: SeDebugPrivilege	2984	pro8787.exe
Token: SeDebugPrivilege	2344	qu2134.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exeun901992.exe

description	pid	process	target process
PID 3152 wrote to memory of 1324	3152	1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe	un901992.exe
PID 3152 wrote to memory of 1324	3152	1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe	un901992.exe
PID 3152 wrote to memory of 1324	3152	1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe	un901992.exe
PID 1324 wrote to memory of 2984	1324	un901992.exe	pro8787.exe
PID 1324 wrote to memory of 2984	1324	un901992.exe	pro8787.exe
PID 1324 wrote to memory of 2984	1324	un901992.exe	pro8787.exe
PID 1324 wrote to memory of 2344	1324	un901992.exe	qu2134.exe
PID 1324 wrote to memory of 2344	1324	un901992.exe	qu2134.exe
PID 1324 wrote to memory of 2344	1324	un901992.exe	qu2134.exe

C:\Users\Admin\AppData\Local\Temp\1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe
"C:\Users\Admin\AppData\Local\Temp\1cc6c6a8d406d9db4d70737d9900ef72246ef34d0fe0fd7f537255f93b545764.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3152

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un901992.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un901992.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8787.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8787.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:2984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 1096
4⤵
- Program crash
PID:3924

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2134.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2134.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2984 -ip 2984
1⤵
PID:4436

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\un901992.exe

Filesize
523KB

MD5
c4672c3e304b01bd9cd41cbcfdd3f8be

SHA1
3d6683359ccae948824ce9d269db7d81815e3898

SHA256
7c3172bca2a0f9d6391e542509c5122a9f4976c6bd7b4fcacca23c8b04362192

SHA512
05c6eac7a158429faaa89d7aaed17557a601de82279641a97a7472242555fd53ca6543f9a5f5d373e67efdc4cf9e9e5d38c6eb3284de7015af8c5833d276ee5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8787.exe

Filesize
290KB

MD5
631440ec15903366baff934b44e520d5

SHA1
a5c3de630011c9c74317700f10ae6753ebb70a44

SHA256
8becb85ae9615d9725e425962597d14a31f8f665acf69413181c746d24c1f5d6

SHA512
57fb30af1028ac177050de1a424fa7c04c12ca0bd4f4957340ddd0768482559242f014a8a7a80fd322a795301af07c7dcc31786af3bcf87ae82aa9d644a7b4c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2134.exe

Filesize
348KB

MD5
0e85583ce72d8fd3cc4027a5930edcd2

SHA1
de10fd6dacab6e3bcd0672c542512debf51dcb4f

SHA256
d871f925fcf9b3344dca89422330a36cb9b7cf91268213b62e9b29e238d816c7

SHA512
9443b416606ec8bed1b87fcb6f2a9a4e5d6c478641951f4f25281b336cbb592ea30adc9359f222b4c7b238907bde3089dac6e2fd2de5b6c54c7f1fa0e6c48cd3

Download Submit
memory/2344-74-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-80-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-970-0x0000000005AD0000-0x0000000005BDA000-memory.dmp

Filesize
1.0MB

Download
memory/2344-969-0x0000000005430000-0x0000000005A48000-memory.dmp

Filesize
6.1MB

Download
memory/2344-63-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-64-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-66-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-68-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-88-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-72-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-972-0x0000000005C30000-0x0000000005C6C000-memory.dmp

Filesize
240KB

Download
memory/2344-973-0x0000000005D80000-0x0000000005DCC000-memory.dmp

Filesize
304KB

Download
memory/2344-76-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-971-0x0000000005C10000-0x0000000005C22000-memory.dmp

Filesize
72KB

Download
memory/2344-82-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-84-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-86-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-90-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-92-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-94-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-96-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-78-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-70-0x0000000005390000-0x00000000053CF000-memory.dmp

Filesize
252KB

Download
memory/2344-62-0x0000000005390000-0x00000000053D4000-memory.dmp

Filesize
272KB

Download
memory/2344-61-0x00000000026E0000-0x0000000002726000-memory.dmp

Filesize
280KB

Download
memory/2984-41-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-55-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/2984-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2984-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2984-51-0x00000000008D0000-0x00000000008FD000-memory.dmp

Filesize
180KB

Download
memory/2984-50-0x0000000000BB0000-0x0000000000CB0000-memory.dmp

Filesize
1024KB

Download
memory/2984-22-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-23-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-25-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-27-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-29-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-31-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-33-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-35-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-37-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-39-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-43-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-45-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-47-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-49-0x00000000029D0000-0x00000000029E2000-memory.dmp

Filesize
72KB

Download
memory/2984-21-0x00000000029D0000-0x00000000029E8000-memory.dmp

Filesize
96KB

Download
memory/2984-20-0x0000000005060000-0x0000000005604000-memory.dmp

Filesize
5.6MB

Download
memory/2984-19-0x0000000002440000-0x000000000245A000-memory.dmp

Filesize
104KB

Download
memory/2984-18-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/2984-16-0x00000000008D0000-0x00000000008FD000-memory.dmp

Filesize
180KB

Download
memory/2984-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2984-15-0x0000000000BB0000-0x0000000000CB0000-memory.dmp

Filesize
1024KB

Download