healer | 1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2

Analysis

max time kernel
146s
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 17:48

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General

Target

1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe
Size

658KB
MD5

6bdc810a0b272404290e6cf486236023
SHA1

d06b65c7ca1a0dce1f3222eb8b7fe1f4f36cc887
SHA256

1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2
SHA512

6fb058c7f1a8987fc34de3ccf4bab07105a40e0c0aa645cc4cbea3231f19506c5a88bd4170011b3a5163dd76c43359a4eb10c2d4b9f0d2d72440b131688081b3
SSDEEP

12288:5MrCy90npfQCQFEitlh37TeuPDAiIyfK3jSyG6PKpN5l7yIL+EfZxV/Wn3Kyp:HyEIF2aVbAqM66P8yw+Efz8Kyp

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/3976-17-0x0000000004980000-0x000000000499A000-memory.dmp	healer
behavioral1/memory/3976-19-0x0000000007250000-0x0000000007268000-memory.dmp	healer
behavioral1/memory/3976-46-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-48-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-44-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-42-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-40-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-38-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-36-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-34-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-32-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-30-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-28-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-26-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-24-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-22-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/3976-21-0x0000000007250000-0x0000000007262000-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:

pro0233.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0233.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0233.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0233.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0233.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0233.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0233.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/4352-59-0x0000000004BE0000-0x0000000004C26000-memory.dmp	family_redline
behavioral1/memory/4352-60-0x0000000007760000-0x00000000077A4000-memory.dmp	family_redline
behavioral1/memory/4352-90-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-94-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-92-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-88-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-86-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-85-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-82-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-80-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-78-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-74-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-72-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-70-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-68-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-66-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-64-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-76-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-62-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline
behavioral1/memory/4352-61-0x0000000007760000-0x000000000779F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un956185.exepro0233.exequ8246.exe

pid process

4212 un956185.exe
3976 pro0233.exe
4352 qu8246.exe

pid	process
4212	un956185.exe
3976	pro0233.exe
4352	qu8246.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro0233.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0233.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0233.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exeun956185.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\\\""	1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.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\\\""	un956185.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3212 3976 WerFault.exe pro0233.exe

pid	pid_target	process	target process
3212	3976	WerFault.exe	pro0233.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:

1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exeun956185.exepro0233.exequ8246.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un956185.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0233.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8246.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro0233.exe

pid process

3976 pro0233.exe
3976 pro0233.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro0233.exequ8246.exe

description pid process

Token: SeDebugPrivilege 3976 pro0233.exe
Token: SeDebugPrivilege 4352 qu8246.exe

pid	process
3976	pro0233.exe
3976	pro0233.exe

description	pid	process
Token: SeDebugPrivilege	3976	pro0233.exe
Token: SeDebugPrivilege	4352	qu8246.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exeun956185.exe

description	pid	process	target process
PID 2624 wrote to memory of 4212	2624	1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe	un956185.exe
PID 2624 wrote to memory of 4212	2624	1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe	un956185.exe
PID 2624 wrote to memory of 4212	2624	1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe	un956185.exe
PID 4212 wrote to memory of 3976	4212	un956185.exe	pro0233.exe
PID 4212 wrote to memory of 3976	4212	un956185.exe	pro0233.exe
PID 4212 wrote to memory of 3976	4212	un956185.exe	pro0233.exe
PID 4212 wrote to memory of 4352	4212	un956185.exe	qu8246.exe
PID 4212 wrote to memory of 4352	4212	un956185.exe	qu8246.exe
PID 4212 wrote to memory of 4352	4212	un956185.exe	qu8246.exe

C:\Users\Admin\AppData\Local\Temp\1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe
"C:\Users\Admin\AppData\Local\Temp\1acaa5425880d090f3edbcf809e41c59e985a0504848334fec03f57bea0f7fe2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2624

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un956185.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un956185.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4212

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0233.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0233.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:3976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 1080
4⤵
- Program crash
PID:3212

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8246.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8246.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3976 -ip 3976
1⤵
PID:3092

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\un956185.exe

Filesize
515KB

MD5
b816a7a885dc7a7e350371235b9cd961

SHA1
682695ded60ed029331d4f51220049bdd6390f6b

SHA256
4a0cf9df9aaff3b66971cabfc3a74596f9ef6da84fa8556963601aef7a610dda

SHA512
51d9ed82e3dc2cf92fdceac0ba8c617d23d8f5143fddcf88cb94f525b6e030a3bb2d8fee7b8f7240d1390dafa456ec4df7442438fed52f09e233dfeaab8e15ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0233.exe

Filesize
295KB

MD5
9a02c089cf6a08af69e0589871df61a9

SHA1
5dd36f48f667dc562fc43f22b6d998af2b4e28cd

SHA256
7622dc92cf41868c02419e5437ca3195d7381becc34bad1e4d377baea677278d

SHA512
20de3a46a6af236f4420fd2e1284a318f7388904d4b0a8f0b19c1bffd2ccf9d89d3484c42c185d3d9939de6215afa4c86d8f6a77796100d2044f88bb74a4fb33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8246.exe

Filesize
354KB

MD5
9628aa62678aee08a1a1084d69b826c0

SHA1
d5fe64a09323332b4c10c0c3d7832517c22e1ae3

SHA256
b176f13894a7e466117be06f304a5229008c51c4a5fc53e67279cd1d1005b35e

SHA512
0ed22959eab2584dc062c270886594fefee23cf109932b2e818800ac7909a8d8a4285fa5fa9650b6ed1d08c19f5a80da20da5c81ca0014958b0a29698d5b1440

Download Submit
memory/3976-15-0x0000000002F10000-0x0000000003010000-memory.dmp

Filesize
1024KB

Download
memory/3976-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3976-17-0x0000000004980000-0x000000000499A000-memory.dmp

Filesize
104KB

Download
memory/3976-20-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download
memory/3976-19-0x0000000007250000-0x0000000007268000-memory.dmp

Filesize
96KB

Download
memory/3976-18-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/3976-46-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-48-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-44-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-42-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-40-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-38-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-36-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-34-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-32-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-30-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-28-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-26-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-24-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-22-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-21-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/3976-49-0x0000000002F10000-0x0000000003010000-memory.dmp

Filesize
1024KB

Download
memory/3976-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3976-50-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download
memory/3976-53-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download
memory/3976-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4352-59-0x0000000004BE0000-0x0000000004C26000-memory.dmp

Filesize
280KB

Download
memory/4352-60-0x0000000007760000-0x00000000077A4000-memory.dmp

Filesize
272KB

Download
memory/4352-90-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-94-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-92-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-88-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-86-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-85-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-82-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-80-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-78-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-74-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-72-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-70-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-68-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-66-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-64-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-76-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-62-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-61-0x0000000007760000-0x000000000779F000-memory.dmp

Filesize
252KB

Download
memory/4352-967-0x00000000077C0000-0x0000000007DD8000-memory.dmp

Filesize
6.1MB

Download
memory/4352-968-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/4352-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4352-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/4352-971-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download