healer | cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da

Analysis

max time kernel
150s
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 16:22

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General

Target

cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe
Size

522KB
MD5

c406bd49c7c87401791ec99a758bd05c
SHA1

8ecd1f05eca0a4577a4b6b4ded439ee249235426
SHA256

cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da
SHA512

5c05ff0cc894a5882eb8bd41183bdc043990e2a695328b555dc4e9f0263a4304d86f81c9c3f18d92ae192502683d564bd640e21d11d20f3a18a6db1685383ef3
SSDEEP

12288:KMrzy90/POlOd3NEEi5gX6qY4m0YBn3L16bKKs4:RyiWlkdEEiOX6qY48B71QNd

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\jr288630.exe	healer
behavioral1/memory/2920-15-0x00000000009F0000-0x00000000009FA000-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:

jr288630.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr288630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr288630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr288630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr288630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr288630.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr288630.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/912-22-0x0000000004A20000-0x0000000004A66000-memory.dmp	family_redline
behavioral1/memory/912-24-0x0000000004AA0000-0x0000000004AE4000-memory.dmp	family_redline
behavioral1/memory/912-28-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-36-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-60-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-58-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-56-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-52-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-50-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-48-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-46-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-44-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-42-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-40-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-38-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-34-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-32-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-30-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-54-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-26-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/912-25-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zivn9331.exejr288630.exeku041195.exe

pid process

3476 zivn9331.exe
2920 jr288630.exe
912 ku041195.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr288630.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr288630.exe

pid	process
3476	zivn9331.exe
2920	jr288630.exe
912	ku041195.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr288630.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exezivn9331.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\\\""	cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.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\\\""	zivn9331.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:

cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exezivn9331.exeku041195.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zivn9331.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku041195.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr288630.exe

pid process

2920 jr288630.exe
2920 jr288630.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr288630.exeku041195.exe

description pid process

Token: SeDebugPrivilege 2920 jr288630.exe
Token: SeDebugPrivilege 912 ku041195.exe

pid	process
2920	jr288630.exe
2920	jr288630.exe

description	pid	process
Token: SeDebugPrivilege	2920	jr288630.exe
Token: SeDebugPrivilege	912	ku041195.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exezivn9331.exe

description	pid	process	target process
PID 4908 wrote to memory of 3476	4908	cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe	zivn9331.exe
PID 4908 wrote to memory of 3476	4908	cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe	zivn9331.exe
PID 4908 wrote to memory of 3476	4908	cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe	zivn9331.exe
PID 3476 wrote to memory of 2920	3476	zivn9331.exe	jr288630.exe
PID 3476 wrote to memory of 2920	3476	zivn9331.exe	jr288630.exe
PID 3476 wrote to memory of 912	3476	zivn9331.exe	ku041195.exe
PID 3476 wrote to memory of 912	3476	zivn9331.exe	ku041195.exe
PID 3476 wrote to memory of 912	3476	zivn9331.exe	ku041195.exe

C:\Users\Admin\AppData\Local\Temp\cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe
"C:\Users\Admin\AppData\Local\Temp\cfb2d1611960dd02b29525d8717af1c1b211dafeb29cd7fcb1b4a2c0c06146da.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4908

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zivn9331.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zivn9331.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3476

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr288630.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr288630.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku041195.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku041195.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:912

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\zivn9331.exe

Filesize
380KB

MD5
89d86adf5e752cabd6b7c56e477848e6

SHA1
08a2c22bef35da865fbefc8735ccbded36930ec0

SHA256
64984b45fc61ac5dcb59b2822cee560af6b6055734e9c644bbee8d2e0bc78991

SHA512
833a0446d44d630f61da7ad859bdb2bbf4b6f7229536ac1d955c232c05ca7bcfb2bd81248695de5c31a2424e3d98bb7586c6e77df02c95dbe74cd0b8904313dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr288630.exe

Filesize
14KB

MD5
1ef810c53f2b865af6366142e7901039

SHA1
675dfa4538455827348a88ea57ee3c38462342e3

SHA256
144899de59fca952a25ccb372db45605815ee5ca6727f8f07d006d28d83a116d

SHA512
4ea01db2df7806a05134670fc39fd867053a250639ca679437fe488f75add44c098ea70f1ab4015dcc14536813508d75497707ae02136ffe8835f97d2de9ea7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku041195.exe

Filesize
295KB

MD5
0706b5ca3ac0977ac943a8cb25c7a71c

SHA1
3c3256469dc12a08930061706f72dedaf0d72f7b

SHA256
680750c61c67407fb33363d3d64b23cdb912f80b42d69414fbff06e930c43177

SHA512
7ae360b6ff5db385d2e0b43600ca94e591d8b4865c24cb654df996373076e52d10a3e042859b18364e56b59584f137649a8e767dc9598c3f1b737f8b65484c6f

Download Submit
memory/912-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-22-0x0000000004A20000-0x0000000004A66000-memory.dmp

Filesize
280KB

Download
memory/912-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/912-60-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-23-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/912-24-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

Filesize
272KB

Download
memory/912-28-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-36-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-58-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-934-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/912-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/912-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-56-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-52-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-50-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-48-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-46-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-44-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-42-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-40-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-38-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-34-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-32-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-30-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-54-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-26-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-25-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/912-931-0x0000000005130000-0x0000000005748000-memory.dmp

Filesize
6.1MB

Download
memory/912-932-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/2920-16-0x00007FFB24F23000-0x00007FFB24F25000-memory.dmp

Filesize
8KB

Download
memory/2920-14-0x00007FFB24F23000-0x00007FFB24F25000-memory.dmp

Filesize
8KB

Download
memory/2920-15-0x00000000009F0000-0x00000000009FA000-memory.dmp

Filesize
40KB

Download