healer | 5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb

Analysis

max time kernel
144s
max time network
148s
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, 23:40

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General

Target

5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe
Size

674KB
MD5

1f3cce13112c9bfa16f36599a8846610
SHA1

d379bb4f931fc89c6fcaecdcb60589ff51a24315
SHA256

5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb
SHA512

a6340ff212b46a0b33f4483847938bf89dbd40f520cfa6b7410f303e5ee7262059d96b5acc24bb189910f797ccafd667206240ed524379b38d8404e2de2c576e
SSDEEP

12288:BMrSy908Pqx+C006Amm9Gd70DrUybuW6JvJAal:fyT4+C006AmmQdMrUauV7

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

resource	yara_rule
behavioral1/memory/1816-19-0x00000000022A0000-0x00000000022BA000-memory.dmp	healer
behavioral1/memory/1816-21-0x0000000002440000-0x0000000002458000-memory.dmp	healer
behavioral1/memory/1816-27-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-45-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-47-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-43-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-41-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-39-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-37-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-25-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-35-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-33-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-31-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-29-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-49-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-23-0x0000000002440000-0x0000000002452000-memory.dmp	healer
behavioral1/memory/1816-22-0x0000000002440000-0x0000000002452000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8130.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8130.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro8130.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8130.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8130.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8130.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4516-60-0x0000000002550000-0x0000000002596000-memory.dmp	family_redline
behavioral1/memory/4516-61-0x0000000004AE0000-0x0000000004B24000-memory.dmp	family_redline
behavioral1/memory/4516-65-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-69-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-95-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-93-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-89-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-87-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-85-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-83-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-81-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-77-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-75-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-73-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-71-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-67-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-91-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-79-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-63-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/4516-62-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4136	un837917.exe
1816	pro8130.exe
4516	qu5479.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro8130.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro8130.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.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\\\""	un837917.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1660	1816	WerFault.exe	85

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un837917.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro8130.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5479.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1816	pro8130.exe
1816	pro8130.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	pro8130.exe
Token: SeDebugPrivilege	4516	qu5479.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 4136	5040	5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe	84
PID 5040 wrote to memory of 4136	5040	5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe	84
PID 5040 wrote to memory of 4136	5040	5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe	84
PID 4136 wrote to memory of 1816	4136	un837917.exe	85
PID 4136 wrote to memory of 1816	4136	un837917.exe	85
PID 4136 wrote to memory of 1816	4136	un837917.exe	85
PID 4136 wrote to memory of 4516	4136	un837917.exe	97
PID 4136 wrote to memory of 4516	4136	un837917.exe	97
PID 4136 wrote to memory of 4516	4136	un837917.exe	97

C:\Users\Admin\AppData\Local\Temp\5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe
"C:\Users\Admin\AppData\Local\Temp\5b318c66f8110bcedc3d04fcdc85b94b2ccd1a8a60637297719bdeb35ab3acbb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un837917.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un837917.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8130.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8130.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:1816
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 1004
      4⤵
      Program crash
      PID:1660
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5479.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5479.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1816 -ip 1816
1⤵
PID:2860

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un837917.exe

Filesize
531KB

MD5
0784d8283b6687fc37644fd4cdb9f9a6

SHA1
47614d80b61e4ddd8f323ac94fac5d5c9d71f6c9

SHA256
310e13ceaaf29afd27ab90692590d78e5859dea52a3f8482aaba3f9d453c4cca

SHA512
983c7b9a6462d59879aea6c08b678009d22f40445bd1770aaa23cbe4367822f45fc4c83033bb107b27457bd819313ba621b8525f1b7d9db3a97b596dd5bc7220

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8130.exe

Filesize
260KB

MD5
93c166f31171ffbe36cd86bac1013c67

SHA1
f14460d02dd6f52ddd394c6f3803150b886be651

SHA256
681451864b9bc3407916afdc737ba77e61086292b245915e56668b446559afea

SHA512
f174575270f7cb07773f40dbee1ca5a35d54c2afcb8e6196033a89af71a5ac91aeca2c0c7849e0178194a09318a451c3d408497119d98f70e7617fd96fb376de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5479.exe

Filesize
319KB

MD5
37f06dadc0342956b33c7a115ddeebec

SHA1
0c865cf87cf33c00b90ca785883c63c9bf2ecbed

SHA256
d0a968254daead5bea0761a40865d6ac1f8341e48f766639cc51e4db3428670f

SHA512
4ea63882ffcd09b82fdea47f0897378ab5c9e7a8cccb471202768dab0d3595ea8608ae981058e09f07ea700b3b665a6b8890c53b05ac1877ccd28e061f2a5ec3

Download Submit
memory/1816-15-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/1816-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1816-17-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1816-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1816-19-0x00000000022A0000-0x00000000022BA000-memory.dmp

Filesize
104KB

Download
memory/1816-20-0x0000000004C70000-0x0000000005214000-memory.dmp

Filesize
5.6MB

Download
memory/1816-21-0x0000000002440000-0x0000000002458000-memory.dmp

Filesize
96KB

Download
memory/1816-27-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-45-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-47-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-43-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-41-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-39-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-37-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-25-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-35-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-33-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-31-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-29-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-49-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-23-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-22-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/1816-50-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/1816-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1816-54-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1816-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4516-60-0x0000000002550000-0x0000000002596000-memory.dmp

Filesize
280KB

Download
memory/4516-61-0x0000000004AE0000-0x0000000004B24000-memory.dmp

Filesize
272KB

Download
memory/4516-65-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-69-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-95-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-93-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-89-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-87-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-85-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-83-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-81-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-77-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-75-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-73-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-71-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-67-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-91-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-79-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-63-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-62-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/4516-968-0x0000000005230000-0x0000000005848000-memory.dmp

Filesize
6.1MB

Download
memory/4516-969-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/4516-970-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/4516-971-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/4516-972-0x0000000005B80000-0x0000000005BCC000-memory.dmp

Filesize
304KB

Download