healer | 33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9

Analysis

max time kernel
143s
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 15:08

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General

Target

33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe
Size

522KB
MD5

c9cee46b6ed21a6b91381f8d9bb89eb4
SHA1

b12307a3ee470d119d131343ad52cb520c7051f8
SHA256

33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9
SHA512

bf2b7a3c7af25bb9aefa304cab30c82264e7eb15dd0ddf7a0ec1f05770dd6b5f0b956b863e544fb6ed002a5836622ec435d0b65089743715ad79e99b704bd972
SSDEEP

12288:rMrdy90w09A7ZKTCilssFHiUsUizH32tyKhfiUNwW:Ky89gsZOsFH10zH32tyKhfjNR

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011186.exe	healer
behavioral1/memory/3520-15-0x0000000000F20000-0x0000000000F2A000-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:

jr011186.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr011186.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr011186.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr011186.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr011186.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr011186.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr011186.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2600-21-0x00000000023C0000-0x0000000002406000-memory.dmp	family_redline
behavioral1/memory/2600-23-0x0000000002480000-0x00000000024C4000-memory.dmp	family_redline
behavioral1/memory/2600-31-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-49-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-87-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-85-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-83-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-81-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-77-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-75-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-73-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-71-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-69-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-67-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-63-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-61-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-59-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-57-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-55-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-53-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-47-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-45-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-43-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-41-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-39-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-37-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-35-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-33-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-29-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-79-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-65-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-51-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-27-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-25-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline
behavioral1/memory/2600-24-0x0000000002480000-0x00000000024BF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziNm4533.exejr011186.exeku607010.exe

pid process

4300 ziNm4533.exe
3520 jr011186.exe
2600 ku607010.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr011186.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr011186.exe

pid	process
4300	ziNm4533.exe
3520	jr011186.exe
2600	ku607010.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr011186.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exeziNm4533.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\\\""	33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.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\\\""	ziNm4533.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

3204 sc.exe

pid	process
3204	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

ziNm4533.exeku607010.exe33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziNm4533.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku607010.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr011186.exe

pid process

3520 jr011186.exe
3520 jr011186.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr011186.exeku607010.exe

description pid process

Token: SeDebugPrivilege 3520 jr011186.exe
Token: SeDebugPrivilege 2600 ku607010.exe

pid	process
3520	jr011186.exe
3520	jr011186.exe

description	pid	process
Token: SeDebugPrivilege	3520	jr011186.exe
Token: SeDebugPrivilege	2600	ku607010.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exeziNm4533.exe

description	pid	process	target process
PID 4588 wrote to memory of 4300	4588	33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe	ziNm4533.exe
PID 4588 wrote to memory of 4300	4588	33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe	ziNm4533.exe
PID 4588 wrote to memory of 4300	4588	33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe	ziNm4533.exe
PID 4300 wrote to memory of 3520	4300	ziNm4533.exe	jr011186.exe
PID 4300 wrote to memory of 3520	4300	ziNm4533.exe	jr011186.exe
PID 4300 wrote to memory of 2600	4300	ziNm4533.exe	ku607010.exe
PID 4300 wrote to memory of 2600	4300	ziNm4533.exe	ku607010.exe
PID 4300 wrote to memory of 2600	4300	ziNm4533.exe	ku607010.exe

C:\Users\Admin\AppData\Local\Temp\33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe
"C:\Users\Admin\AppData\Local\Temp\33485abe7037f0b96591614bcc77408e01ebfd52dd9234da76ca30fdfef05cb9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNm4533.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNm4533.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011186.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011186.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3520

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku607010.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku607010.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2600

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3204

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\ziNm4533.exe

Filesize
380KB

MD5
0e3e0b47a621db28b70e8414296d6158

SHA1
8e0e05af00d67b6568b994b44c2913538edc2364

SHA256
0754b66d71a60d5da46380245757c229a986408a2f22f0cadbea5ea81d779c00

SHA512
789f016c884e452b8c0e7f9ce571e358a974453ff4b0ffc0fd7d10289079aeb2baeb08eb0d7dc8da0299244887e99cd7999e2d29b2f72c50ae34d767c78550c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr011186.exe

Filesize
14KB

MD5
9d4a65613d1a961e9ae83e4582dd995e

SHA1
064cd6d5696fa5976b3c7f6fd343c62e63fc36cd

SHA256
6980f6d5456ae1baaea90b71f321b8978e7de5b0fa287cc861e7f2ad0ac29cae

SHA512
121b6bee1b5c9eebdd4a90ff8f0fc87f490fb8cf8c15cac697bfc1732fd9e206df2c10628514a79446d8dfbe4b521358783619f4bdd3ac6973928f271fa75f48

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku607010.exe

Filesize
295KB

MD5
3e34cb167b5305ea27f4bccfead9bc02

SHA1
a7c6d11b130ddee3d89cb6a06674a9f2a0e3d239

SHA256
06678993fdd04a6290c9aa43143741627494e50925770477adeb6d2bda5f95bb

SHA512
b258df6bdb64566717a8ceba5fb9ef3602f2b109dc2b7a22614b8f41f5b246670771775e905b4278a5b8e1189ef35fcfd3c94226f8e4bc803662fd2a8b119ec9

Download Submit
memory/2600-59-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-22-0x0000000004D70000-0x0000000005314000-memory.dmp

Filesize
5.6MB

Download
memory/2600-21-0x00000000023C0000-0x0000000002406000-memory.dmp

Filesize
280KB

Download
memory/2600-55-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-23-0x0000000002480000-0x00000000024C4000-memory.dmp

Filesize
272KB

Download
memory/2600-31-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-49-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-87-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-85-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-83-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-81-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-77-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-75-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-73-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-71-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-53-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-67-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-63-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-61-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-934-0x0000000005B90000-0x0000000005BDC000-memory.dmp

Filesize
304KB

Download
memory/2600-933-0x0000000005A50000-0x0000000005A8C000-memory.dmp

Filesize
240KB

Download
memory/2600-57-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-69-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-47-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-45-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-43-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-41-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-39-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-37-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-35-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-33-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-29-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-79-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-65-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-51-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-27-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-25-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-24-0x0000000002480000-0x00000000024BF000-memory.dmp

Filesize
252KB

Download
memory/2600-930-0x0000000005320000-0x0000000005938000-memory.dmp

Filesize
6.1MB

Download
memory/2600-931-0x0000000005940000-0x0000000005A4A000-memory.dmp

Filesize
1.0MB

Download
memory/2600-932-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3520-14-0x00007FFA0FC63000-0x00007FFA0FC65000-memory.dmp

Filesize
8KB

Download
memory/3520-15-0x0000000000F20000-0x0000000000F2A000-memory.dmp

Filesize
40KB

Download