healer | fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:43

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General

Target

fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe
Size

660KB
MD5

621144a709582592e198bfb060fd7261
SHA1

0aee31ed1439b7eeb39e3ad76d80e2532162711f
SHA256

fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b
SHA512

c9cc9b3bb9aadcaca3867e325a91820e9220cf65018dd88b2304eca3c687fe056e19c5d4e0f6a44dbdc9848e2402a66ecfb79e49b06fb21b4aafcfc55f041545
SSDEEP

12288:VMrAy90siQhiy07uoJ4n2GypzE5VfaaycsOFBlRzEiA2/z:9yq1SaEFFsOFGiNr

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/3948-19-0x0000000002760000-0x000000000277A000-memory.dmp	healer
behavioral1/memory/3948-21-0x0000000002910000-0x0000000002928000-memory.dmp	healer
behavioral1/memory/3948-23-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-49-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-47-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-45-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-43-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-41-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-39-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-37-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-35-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-33-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-31-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-29-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-27-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-25-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral1/memory/3948-22-0x0000000002910000-0x0000000002922000-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\DisableScanOnRealtimeEnable = "1"	pro0779.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0779.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/2840-61-0x0000000004DA0000-0x0000000004DE6000-memory.dmp	family_redline
behavioral1/memory/2840-62-0x0000000004E60000-0x0000000004EA4000-memory.dmp	family_redline
behavioral1/memory/2840-68-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-78-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-96-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-94-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-92-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-88-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-86-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-84-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-83-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-80-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-76-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-74-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-72-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-70-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-66-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-90-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-64-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline
behavioral1/memory/2840-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2664	un441772.exe
3948	pro0779.exe
2840	qu2645.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0779.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0779.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\\\""	fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.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\\\""	un441772.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3592	3948	WerFault.exe	84

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	fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un441772.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0779.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu2645.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3948	pro0779.exe
3948	pro0779.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3948	pro0779.exe
Token: SeDebugPrivilege	2840	qu2645.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 2664	5000	fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe	83
PID 5000 wrote to memory of 2664	5000	fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe	83
PID 5000 wrote to memory of 2664	5000	fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe	83
PID 2664 wrote to memory of 3948	2664	un441772.exe	84
PID 2664 wrote to memory of 3948	2664	un441772.exe	84
PID 2664 wrote to memory of 3948	2664	un441772.exe	84
PID 2664 wrote to memory of 2840	2664	un441772.exe	97
PID 2664 wrote to memory of 2840	2664	un441772.exe	97
PID 2664 wrote to memory of 2840	2664	un441772.exe	97

C:\Users\Admin\AppData\Local\Temp\fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe
"C:\Users\Admin\AppData\Local\Temp\fc464c7d3f242b161e91fb6f68905c2a3ba7fb39364ee5eac8d14cf55e3ace7b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un441772.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un441772.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.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:3948
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 1088
      4⤵
      Program crash
      PID:3592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2645.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2645.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3948 -ip 3948
1⤵
PID:1036

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\un441772.exe

Filesize
518KB

MD5
1ff1c7ea7d7334c598eee2ff572d78da

SHA1
4b18e8e8f866278fb979dee4718e431f0f7e7a9c

SHA256
3000afab7c92b9e7e7258d3001166ceca0fae20a3a27057e1c5652b748dce25d

SHA512
e8ec05b0d80649e791488614e11d3f23381523ba1025c7526e54c650912c95938b6a8204bc0398b63f791e2006b3c4c250ad9b4583435bbd448b84944b8cda72

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.exe

Filesize
295KB

MD5
e92be029a85ff42ad56e62fc0feadc61

SHA1
b7df21a36ecdbcfb0d284038a0ed76c28404a68c

SHA256
da67de3dd9f4fc01a69d04433aa9fb04e658ec23abe75131e89cedf0f9b6767e

SHA512
3619b07500b0b795aa22868cfe7bcd866f5c49dd65a42dfe1bf271dc106e52c05aea209dc255529a5f21a530c7e6a8b9ce059ea624ce786f250351219ce7da4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2645.exe

Filesize
353KB

MD5
99b7bf27e53a7c115c805d80872d990d

SHA1
b055eda253db6d12d27221290fded415256f7c48

SHA256
b7989f2c4b4a50ddcde72ea893dd45d005ebff99480f9d0bc9b7ec25a426b7e2

SHA512
922117aebc4cf1a254141fb1091af5b4b94c5d5b894c90a0a1e1c60d10c7bde4ee904e52084f363e5a217d8ad34b1403d10a51efc17d86ad8e04f93933a7a98a

Download Submit
memory/2840-74-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-80-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-970-0x0000000005B40000-0x0000000005C4A000-memory.dmp

Filesize
1.0MB

Download
memory/2840-969-0x0000000005520000-0x0000000005B38000-memory.dmp

Filesize
6.1MB

Download
memory/2840-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-64-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-90-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-66-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-70-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-72-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/2840-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/2840-76-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-971-0x0000000004F30000-0x0000000004F42000-memory.dmp

Filesize
72KB

Download
memory/2840-83-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-84-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-86-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-88-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-92-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-94-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-96-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-78-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-68-0x0000000004E60000-0x0000000004E9F000-memory.dmp

Filesize
252KB

Download
memory/2840-62-0x0000000004E60000-0x0000000004EA4000-memory.dmp

Filesize
272KB

Download
memory/2840-61-0x0000000004DA0000-0x0000000004DE6000-memory.dmp

Filesize
280KB

Download
memory/3948-43-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-55-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/3948-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3948-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3948-51-0x0000000000980000-0x00000000009AD000-memory.dmp

Filesize
180KB

Download
memory/3948-50-0x00000000009F0000-0x0000000000AF0000-memory.dmp

Filesize
1024KB

Download
memory/3948-22-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-25-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-27-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-29-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-31-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-33-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-35-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-37-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-39-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-41-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-45-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-47-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-49-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-23-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3948-21-0x0000000002910000-0x0000000002928000-memory.dmp

Filesize
96KB

Download
memory/3948-20-0x0000000004F20000-0x00000000054C4000-memory.dmp

Filesize
5.6MB

Download
memory/3948-19-0x0000000002760000-0x000000000277A000-memory.dmp

Filesize
104KB

Download
memory/3948-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/3948-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3948-16-0x0000000000980000-0x00000000009AD000-memory.dmp

Filesize
180KB

Download
memory/3948-15-0x00000000009F0000-0x0000000000AF0000-memory.dmp

Filesize
1024KB

Download