healer | 555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 21:40

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General

Target

555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe
Size

753KB
MD5

0a93abf07ffc9a08d48320c80c837b08
SHA1

bc7614551b0be09e48381461f8a2043fbb5a15c5
SHA256

555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e
SHA512

bf6a274b081bb19e28058c1508cd338518189a2769b848aa0a09f8c85d3f782d38c3951b43d00a6613aedc430a1211b354c3ff9b860d4fbcfb998231eea9bcc6
SSDEEP

12288:1gxXWBFllTjgKJ24OH2bg4AioewR/5EgGANjq9OhKWkew2QryH+:8GBFIKTOWbg4rwDLLsBew2sE+

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
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr260072.exe	healer
behavioral1/memory/2728-22-0x0000000001280000-0x000000000128A000-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:

jr260072.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr260072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr260072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr260072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr260072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr260072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr260072.exe

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

RedLine payload 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2868-36-0x0000000004C60000-0x0000000004CA6000-memory.dmp	family_redline
behavioral1/memory/2868-37-0x0000000004CC0000-0x0000000004D04000-memory.dmp	family_redline
behavioral1/memory/2868-55-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-99-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-97-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-95-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-93-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-91-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-89-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-87-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-85-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-81-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-79-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-77-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-75-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-73-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-71-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-69-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-67-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-65-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-61-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-59-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-57-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-53-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-51-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-49-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-47-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-83-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-45-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-43-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-41-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-63-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-39-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline
behavioral1/memory/2868-38-0x0000000004CC0000-0x0000000004CFF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zihp0521.exejr260072.exeku710207.exe

pid process

2808 zihp0521.exe
2728 jr260072.exe
2868 ku710207.exe

pid	process
2808	zihp0521.exe
2728	jr260072.exe
2868	ku710207.exe

Loads dropped DLL 6 IoCs

Processes:

555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exezihp0521.exeku710207.exe

pid	process
2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe
2808	zihp0521.exe
2808	zihp0521.exe
2808	zihp0521.exe
2808	zihp0521.exe
2868	ku710207.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

jr260072.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	jr260072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr260072.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exezihp0521.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\\\""	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.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\\\""	zihp0521.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:

ku710207.exe555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exezihp0521.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku710207.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zihp0521.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr260072.exe

pid process

2728 jr260072.exe
2728 jr260072.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr260072.exeku710207.exe

description pid process

Token: SeDebugPrivilege 2728 jr260072.exe
Token: SeDebugPrivilege 2868 ku710207.exe

pid	process
2728	jr260072.exe
2728	jr260072.exe

description	pid	process
Token: SeDebugPrivilege	2728	jr260072.exe
Token: SeDebugPrivilege	2868	ku710207.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exezihp0521.exe

description	pid	process	target process
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2152 wrote to memory of 2808	2152	555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe	zihp0521.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2728	2808	zihp0521.exe	jr260072.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe
PID 2808 wrote to memory of 2868	2808	zihp0521.exe	ku710207.exe

C:\Users\Admin\AppData\Local\Temp\555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe
"C:\Users\Admin\AppData\Local\Temp\555b72cd30e5a15e9f7e14f5dcac2e4fad1045c772d933569885532c6e66309e.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihp0521.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihp0521.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr260072.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr260072.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2728

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku710207.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku710207.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2868

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\zihp0521.exe

Filesize
419KB

MD5
0c38be2c586e020ba4e533dd756c24bd

SHA1
130e900f7cd44d6643bdb4d892743052e5ceb44e

SHA256
ce0521be42829609642e4cfd841a6be8a3723b10e50e6ca84d39dc1b6adedcdb

SHA512
ab63e59a9b14e16468521e62880626d1c9365d2ef85f5414aa66026bde822fde385e489e11e1baeaca095419952fbf53c133a0b6953bb98c427d705d8c91932f

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr260072.exe

Filesize
11KB

MD5
dfa33e52c8fb0b869e73632601d85960

SHA1
c410103bc4831833c3f0fbce00d372716f770ff2

SHA256
67ebb846ad907b39d427410a9cecf07f8139e3d7f1097e8f2c72b17554b3b60f

SHA512
ca3458bab1086f64bb83a8cdf1ea6fd009ee1849445ebbc3ec6bd77ebf8f794f901a862e1ea0811cc8ec7df377deae13a0ec7d42a6e07a1c1b9564d03d3254e2

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku710207.exe

Filesize
405KB

MD5
09a6fa96b3eb08fdebd05079d59cccda

SHA1
8377ed94cd64e4a6c24653d5febfab44653eabbd

SHA256
b4c4071485e9aec6993acc6f3fbefe320a62482ebb58da62a819130489af60c9

SHA512
3038030c536fee2e7960a9d86ca669328b7c870fd111de165b47bbc274f1e39418e8c7c564a5666fe5fa8c5560424f4d93f3e77b368b9a837474d215881ff9b5

Download Submit
memory/2152-0-0x00000000002E0000-0x0000000000364000-memory.dmp

Filesize
528KB

Download
memory/2152-2-0x0000000000370000-0x00000000003FE000-memory.dmp

Filesize
568KB

Download
memory/2152-1-0x00000000002E0000-0x0000000000364000-memory.dmp

Filesize
528KB

Download
memory/2152-7-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/2152-23-0x0000000000370000-0x00000000003FE000-memory.dmp

Filesize
568KB

Download
memory/2152-25-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/2152-24-0x0000000000400000-0x0000000002BEA000-memory.dmp

Filesize
39.9MB

Download
memory/2728-22-0x0000000001280000-0x000000000128A000-memory.dmp

Filesize
40KB

Download
memory/2868-81-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-69-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-55-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-99-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-97-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-95-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-93-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-91-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-89-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-87-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-85-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-36-0x0000000004C60000-0x0000000004CA6000-memory.dmp

Filesize
280KB

Download
memory/2868-79-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-77-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-75-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-73-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-71-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-37-0x0000000004CC0000-0x0000000004D04000-memory.dmp

Filesize
272KB

Download
memory/2868-67-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-65-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-61-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-59-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-57-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-53-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-51-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-49-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-47-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-83-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-45-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-43-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-41-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-63-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-39-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download
memory/2868-38-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

Filesize
252KB

Download