healer | 07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad

General

Target

07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe
Size

481KB
MD5

d219767b2bd5cea1778939e3ce6dec29
SHA1

674f03e99a8ce2e108a53a32a5bc1a34c67902de
SHA256

07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad
SHA512

72260801a64b25b64e347ce8bda5ac66a955b1606ff22afa5cc488d232721c7e4c8b42ddec9a265d8c66da34a8fc6ca535f8aaec6f685a3b7bd341f8f4d60ef4
SSDEEP

12288:BMrOy907zZpdI7Bs6qzRa4fZqP54sOvYmSDjkh:fyepWts6uRa4QP5kYmSDjo

Score

10^/10

healer redline douma discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

douma

C2

217.196.96.101:4132

Attributes

auth_value
e7c0659b5f9d26f2f97df8d25fefbb44

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3920-15-0x00000000022B0000-0x00000000022CA000-memory.dmp	healer
behavioral1/memory/3920-18-0x00000000024B0000-0x00000000024C8000-memory.dmp	healer
behavioral1/memory/3920-39-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-47-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-45-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-43-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-41-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-37-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-35-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-33-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-31-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-29-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-25-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-21-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-20-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-27-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/3920-23-0x00000000024B0000-0x00000000024C2000-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"	k9917394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k9917394.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k9917394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k9917394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k9917394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k9917394.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/0x000a000000023b87-53.dat	family_redline
behavioral1/memory/1900-55-0x00000000001B0000-0x00000000001DE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4488	y9648374.exe
3920	k9917394.exe
1900	l8795765.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	k9917394.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k9917394.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\\\""	07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.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\\\""	y9648374.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	07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y9648374.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k9917394.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l8795765.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3920	k9917394.exe
3920	k9917394.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3920	k9917394.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 4488	3624	07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe	85
PID 3624 wrote to memory of 4488	3624	07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe	85
PID 3624 wrote to memory of 4488	3624	07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe	85
PID 4488 wrote to memory of 3920	4488	y9648374.exe	86
PID 4488 wrote to memory of 3920	4488	y9648374.exe	86
PID 4488 wrote to memory of 3920	4488	y9648374.exe	86
PID 4488 wrote to memory of 1900	4488	y9648374.exe	97
PID 4488 wrote to memory of 1900	4488	y9648374.exe	97
PID 4488 wrote to memory of 1900	4488	y9648374.exe	97

C:\Users\Admin\AppData\Local\Temp\07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe
"C:\Users\Admin\AppData\Local\Temp\07811f710877a862b2de8f9c467a75e4496ae38371fc4ab147126c5526bbd9ad.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3624
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9648374.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9648374.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9917394.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9917394.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:3920
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8795765.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8795765.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1900

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\y9648374.exe

Filesize
309KB

MD5
36a35fcf3be088d1c1aef26b7564e772

SHA1
f9fe84d4e0cd74564f6c7398de73d05991ef1534

SHA256
312dec43b7aff1e8f9183a3032e6549f2c1ca9a30f04f4ebb920c137afe8369a

SHA512
5ea8ed81dde735d0002a38f6d515091bc896e29efb25964b22359da63ef76b10e40de5b377ae6d4c5ffd3b1c600056691da199bed5d84ab7895abafe572c9eeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9917394.exe

Filesize
181KB

MD5
8beaaeb4ba74d34f034d866c2162600c

SHA1
f8f03654a6fbf6af4ef3268c6c90891ec62f614b

SHA256
b8687c337a061db3127dfee03b42488da69d4471b615642496c937b3dcefa328

SHA512
37d732c28bd2c82dd5ebf4f9e28f641d8032efc22ccaba23c1e1720e9a4208a46bc6564eac51ea97420ff3f581781f60be5e728284c83b9c556d50eb0eb534bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8795765.exe

Filesize
168KB

MD5
4c47f02d6c98dab49c66fe5cf924b616

SHA1
072e29d158bbcc0e904387d0c95108fc46d59e70

SHA256
b4b1ef02165f65d11a329cc3cf1a0aa9c668386480fde105725f7a20ae597844

SHA512
175ec594076b9820d15ed52c92bb1a493d8af035783429b25e693fb5bef5662f2bb3ed5ee96c9b2d575b081e8cad2e4ca827e6f083e9505e3b0507f0c3bf1635

Download Submit
memory/1900-61-0x0000000004D00000-0x0000000004D4C000-memory.dmp

Filesize
304KB

Download
memory/1900-60-0x0000000004B80000-0x0000000004BBC000-memory.dmp

Filesize
240KB

Download
memory/1900-59-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/1900-58-0x0000000004BF0000-0x0000000004CFA000-memory.dmp

Filesize
1.0MB

Download
memory/1900-57-0x00000000050C0000-0x00000000056D8000-memory.dmp

Filesize
6.1MB

Download
memory/1900-56-0x0000000006E20000-0x0000000006E26000-memory.dmp

Filesize
24KB

Download
memory/1900-55-0x00000000001B0000-0x00000000001DE000-memory.dmp

Filesize
184KB

Download
memory/3920-31-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-27-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-41-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-37-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-35-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-33-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-45-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-29-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-25-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-21-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-20-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-43-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-23-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-48-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/3920-49-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3920-51-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3920-47-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-39-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/3920-19-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3920-18-0x00000000024B0000-0x00000000024C8000-memory.dmp

Filesize
96KB

Download
memory/3920-17-0x0000000004A00000-0x0000000004FA4000-memory.dmp

Filesize
5.6MB

Download
memory/3920-16-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3920-15-0x00000000022B0000-0x00000000022CA000-memory.dmp

Filesize
104KB

Download
memory/3920-14-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads