healer | 0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047

Analysis

max time kernel
150s
max time network
150s
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 09:02

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General

Target

0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe
Size

659KB
MD5

67c15ef64a6617412277a1c44055fba4
SHA1

ab8b2260b8a28c2ddb48763c0a189e1109d51d74
SHA256

0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047
SHA512

98b2eb335681e5ae327f95e5a751115546ef03e63d013a78a5fbb9596afbe58f0b6eebacdda1cf702226bd749e132af75ea98f66c550c5a4afa8c9bc4f6688aa
SSDEEP

12288:ZMr0y90cNID2NlIa3Q10tFSMDYbCS0hds1zKdxtGrQ00o0v4y:1ytNhIag1uFSh0q5rQx6y

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/1672-17-0x0000000004AE0000-0x0000000004AFA000-memory.dmp	healer
behavioral1/memory/1672-19-0x00000000076E0000-0x00000000076F8000-memory.dmp	healer
behavioral1/memory/1672-22-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-34-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-46-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-44-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-48-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-42-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-40-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-38-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-37-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-32-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-30-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-28-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-26-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-24-0x00000000076E0000-0x00000000076F2000-memory.dmp	healer
behavioral1/memory/1672-21-0x00000000076E0000-0x00000000076F2000-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:

pro1986.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1986.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/3240-60-0x0000000007190000-0x00000000071D4000-memory.dmp	family_redline
behavioral1/memory/3240-59-0x00000000070D0000-0x0000000007116000-memory.dmp	family_redline
behavioral1/memory/3240-78-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-80-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-94-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-92-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-90-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-88-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-86-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-84-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-82-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-76-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-74-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-72-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-70-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-68-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-66-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-64-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-62-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3240-61-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un481306.exepro1986.exequ8234.exe

pid process

3572 un481306.exe
1672 pro1986.exe
3240 qu8234.exe

pid	process
3572	un481306.exe
1672	pro1986.exe
3240	qu8234.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro1986.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro1986.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro1986.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exeun481306.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\\\""	0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.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\\\""	un481306.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4860 1672 WerFault.exe pro1986.exe

pid	pid_target	process	target process
4860	1672	WerFault.exe	pro1986.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:

0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exeun481306.exepro1986.exequ8234.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un481306.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro1986.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8234.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro1986.exe

pid process

1672 pro1986.exe
1672 pro1986.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro1986.exequ8234.exe

description pid process

Token: SeDebugPrivilege 1672 pro1986.exe
Token: SeDebugPrivilege 3240 qu8234.exe

pid	process
1672	pro1986.exe
1672	pro1986.exe

description	pid	process
Token: SeDebugPrivilege	1672	pro1986.exe
Token: SeDebugPrivilege	3240	qu8234.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exeun481306.exe

description	pid	process	target process
PID 4700 wrote to memory of 3572	4700	0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe	un481306.exe
PID 4700 wrote to memory of 3572	4700	0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe	un481306.exe
PID 4700 wrote to memory of 3572	4700	0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe	un481306.exe
PID 3572 wrote to memory of 1672	3572	un481306.exe	pro1986.exe
PID 3572 wrote to memory of 1672	3572	un481306.exe	pro1986.exe
PID 3572 wrote to memory of 1672	3572	un481306.exe	pro1986.exe
PID 3572 wrote to memory of 3240	3572	un481306.exe	qu8234.exe
PID 3572 wrote to memory of 3240	3572	un481306.exe	qu8234.exe
PID 3572 wrote to memory of 3240	3572	un481306.exe	qu8234.exe

C:\Users\Admin\AppData\Local\Temp\0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe
"C:\Users\Admin\AppData\Local\Temp\0b8f1251f1bbda3fa42ded764477de3461921465c78d62247b8e1a6eeb131047.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4700

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un481306.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un481306.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3572

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1986.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1986.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:1672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 1080
4⤵
- Program crash
PID:4860

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8234.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8234.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1672 -ip 1672
1⤵
PID:4260

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\un481306.exe

Filesize
517KB

MD5
39b41a9f5fad09404e190805a39b51bb

SHA1
1429e67d5f63d22284906db14566196c963d59e6

SHA256
15397641ec6aa54a58f6e6dc383fb1f2dfeb059c2a749736c134de299ed35b6f

SHA512
de899046b2d6d878b150910d46761968870039a7c79aa5cb1e0e3a6bad2533b456d0876331779165495e99634ea32854a1a8cbb89519ae0cd8e41ecef888383b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1986.exe

Filesize
296KB

MD5
57512daeb63f99a329db2a601fefcc12

SHA1
35290336863bd88d742d44468b5fd8f4439cc3e0

SHA256
19cde2f7ab78a4aa4b3da22fdead1693432b4f82f3b5c968e77f5037cd115499

SHA512
816d4ca9c3b3ac58a53d0de8ba677178fbff8e463e355d5542c1378cf00cbc12c437e0ebac15ec141c54f6eae1eea2a52cfeb0e527519f2550646209454b7cbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8234.exe

Filesize
355KB

MD5
94289f80f8c007e22fe5a440fa74abce

SHA1
619069df26ec6a49dafd32713fa6257e11c5c52b

SHA256
87ae60e54944d503828b48017a3b63427c33619c2acdf9d34790ca40e6d9522b

SHA512
5dfc1887fa4dc8bf400938d467fc0134b7424c204d46e41fa7914632f226a2b02087950ac37a4c6ad3654f0950474c88db745fac11b619366781988975a0c032

Download Submit
memory/1672-53-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download
memory/1672-20-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download
memory/1672-15-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/1672-19-0x00000000076E0000-0x00000000076F8000-memory.dmp

Filesize
96KB

Download
memory/1672-30-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-22-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-34-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-46-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-44-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-48-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-42-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-40-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-38-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-37-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-32-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-17-0x0000000004AE0000-0x0000000004AFA000-memory.dmp

Filesize
104KB

Download
memory/1672-28-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-26-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-24-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-21-0x00000000076E0000-0x00000000076F2000-memory.dmp

Filesize
72KB

Download
memory/1672-49-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/1672-50-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1672-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1672-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1672-18-0x00000000070F0000-0x0000000007694000-memory.dmp

Filesize
5.6MB

Download
memory/3240-60-0x0000000007190000-0x00000000071D4000-memory.dmp

Filesize
272KB

Download
memory/3240-94-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-59-0x00000000070D0000-0x0000000007116000-memory.dmp

Filesize
280KB

Download
memory/3240-80-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-78-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-92-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-90-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-70-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-86-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-84-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-82-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-971-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download
memory/3240-72-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-74-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-88-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-68-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-66-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-64-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-62-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-61-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3240-967-0x0000000007800000-0x0000000007E18000-memory.dmp

Filesize
6.1MB

Download
memory/3240-968-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/3240-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3240-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/3240-76-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download