healer | 47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061

General

Target

47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe
Size

479KB
MD5

4e234ed57b3be7f51ab573d6323e0de2
SHA1

18b4f514b021d9fa56ba3e8b92467e8ce4a8f147
SHA256

47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061
SHA512

c806423d968734e7d6ff24ea6388eed0fec67cd7e2e9daed49d7a98cf0c0fabfdb165e6242cf2f5f43f0f7e7fc75c904487a9590bd12308d7d2ae8bbcce84d50
SSDEEP

12288:lMrcy906VtJdczela2SoDqsULCQdgO21KEvth46Qra5mi9H:By9tJF45slQWhKiC6t5mi9H

Score

10^/10

healer redline dumud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes

auth_value
3e18d4b90418aa3e78d8822e87c62f5c

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3928-15-0x00000000048F0000-0x000000000490A000-memory.dmp	healer
behavioral1/memory/3928-18-0x0000000004F40000-0x0000000004F58000-memory.dmp	healer
behavioral1/memory/3928-38-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-46-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-44-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-42-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-40-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-36-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-35-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-32-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-30-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-28-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-27-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-24-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-22-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-20-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3928-19-0x0000000004F40000-0x0000000004F52000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k2484946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k2484946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k2484946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k2484946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2484946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2484946.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023cc0-54.dat	family_redline
behavioral1/memory/3256-56-0x0000000000980000-0x00000000009B0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3604	y4280200.exe
3928	k2484946.exe
3256	l3328889.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	k2484946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k2484946.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y4280200.exe
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\\\""	47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2120	sc.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k2484946.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l3328889.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y4280200.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3928	k2484946.exe
3928	k2484946.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	k2484946.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 3604	1160	47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe	86
PID 1160 wrote to memory of 3604	1160	47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe	86
PID 1160 wrote to memory of 3604	1160	47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe	86
PID 3604 wrote to memory of 3928	3604	y4280200.exe	87
PID 3604 wrote to memory of 3928	3604	y4280200.exe	87
PID 3604 wrote to memory of 3928	3604	y4280200.exe	87
PID 3604 wrote to memory of 3256	3604	y4280200.exe	92
PID 3604 wrote to memory of 3256	3604	y4280200.exe	92
PID 3604 wrote to memory of 3256	3604	y4280200.exe	92

C:\Users\Admin\AppData\Local\Temp\47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe
"C:\Users\Admin\AppData\Local\Temp\47aed9bcbcddbf648d9bcafb8dd75ca03735525fa323898b116fb0720b7c5061.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1160
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4280200.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4280200.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3604
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2484946.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2484946.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:3928
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3328889.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3328889.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3256

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4280200.exe

Filesize
307KB

MD5
bd28dac9bdf9cfa40124d34994dbb9c6

SHA1
c89734082727055e332348741119b2dd6358b8e1

SHA256
acd329dad3a1d1d9f89cacf945afc5be98f1eaf9850401d56817cce8f290c207

SHA512
46a9d90b7c0c616ca7146b0cf4d6e79507e725a3ef5b76362c4fb68bb8e6f18d70656ec3d76e12a5e24309999b8de1f6b6b8c8ac6f2e88c1c74370f7be6b2907

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2484946.exe

Filesize
180KB

MD5
233ee980378294e8c85ca193507e5966

SHA1
e27d700bd8ecb08009d5681293b0405caa340cca

SHA256
d16797c300b2521d188ca3424f4b5b775d295a3e24d6845bc5ad2c743730d3d9

SHA512
332234b8ee068b4d4926edd37b79467c71f8a271c907b40f76973ec1b3bcd07ae354eb54caf04a280f00dfef5d4e368fb82e1d5098214fc1e245a44bbd831778

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3328889.exe

Filesize
168KB

MD5
5fbfb4a9093a570bcb1698fd5da1d075

SHA1
e97e006f9c112ca9fbb3c98ba1f2f1f17b733acf

SHA256
9a7bc538ebab7ea73158cfb5109662e17271157f1c59285ba8c6c80f1961ccae

SHA512
343269f6ef1511436b53184a36ee2a79b9b36966480b89b6f7c622e4ba9d5319a4cfa16f6c776ca71c9b6aed1d3f3147fc672216844cd8b5f8ebbab63cd0b51b

Download Submit
memory/3256-62-0x0000000005500000-0x000000000554C000-memory.dmp

Filesize
304KB

Download
memory/3256-61-0x0000000005360000-0x000000000539C000-memory.dmp

Filesize
240KB

Download
memory/3256-60-0x0000000005300000-0x0000000005312000-memory.dmp

Filesize
72KB

Download
memory/3256-59-0x00000000053F0000-0x00000000054FA000-memory.dmp

Filesize
1.0MB

Download
memory/3256-58-0x0000000005900000-0x0000000005F18000-memory.dmp

Filesize
6.1MB

Download
memory/3256-57-0x0000000002A90000-0x0000000002A96000-memory.dmp

Filesize
24KB

Download
memory/3256-56-0x0000000000980000-0x00000000009B0000-memory.dmp

Filesize
192KB

Download
memory/3928-32-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-19-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-40-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-36-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-48-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3928-35-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-47-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3928-30-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-28-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-27-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-24-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-22-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-20-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-42-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-49-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/3928-50-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3928-52-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3928-44-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-46-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-38-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3928-18-0x0000000004F40000-0x0000000004F58000-memory.dmp

Filesize
96KB

Download
memory/3928-17-0x0000000004950000-0x0000000004EF4000-memory.dmp

Filesize
5.6MB

Download
memory/3928-16-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3928-15-0x00000000048F0000-0x000000000490A000-memory.dmp

Filesize
104KB

Download
memory/3928-14-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads