healer | 858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 14:14

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General

Target

858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe
Size

689KB
MD5

f7c6edc24af9cc9f560a6d9d83800972
SHA1

b6b8154dccf1645e219930a062884d9e069abd1e
SHA256

858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b
SHA512

b62549764ca0c4efdcaad9df3f865ca29e3071c9c673480fb52e5de6f5247ddb76c98ba422fa5bb61691fa47e612910a35ae0481314e1757d2af8dfb6d96932c
SSDEEP

12288:vMrqy90Hg/rXU07pleGXE+ZXXlO5DPBWDIfI/on+8OLHl1tstIpsw1S:pyzLeGX+BPEDb/u+lx1GHw1S

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 18 IoCs

resource	yara_rule
behavioral1/memory/1300-19-0x0000000002560000-0x000000000257A000-memory.dmp	healer
behavioral1/memory/1300-21-0x0000000002750000-0x0000000002768000-memory.dmp	healer
behavioral1/memory/1300-22-0x0000000000A60000-0x0000000000B60000-memory.dmp	healer
behavioral1/memory/1300-26-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-50-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-48-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-46-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-44-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-42-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-40-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-38-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-36-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-34-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-32-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-30-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-28-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-24-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/1300-23-0x0000000002750000-0x0000000002762000-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"	pro0645.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0645.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0645.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0645.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0645.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0645.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/3404-61-0x00000000025E0000-0x0000000002626000-memory.dmp	family_redline
behavioral1/memory/3404-62-0x0000000002AF0000-0x0000000002B34000-memory.dmp	family_redline
behavioral1/memory/3404-64-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-63-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-82-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-96-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-94-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-92-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-90-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-88-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-86-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-84-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-78-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-76-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-72-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-70-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-80-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-74-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-68-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline
behavioral1/memory/3404-66-0x0000000002AF0000-0x0000000002B2F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1872	un523818.exe
1300	pro0645.exe
3404	qu0716.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	pro0645.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0645.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\\\""	un523818.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\\\""	858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	1300	WerFault.exe	88

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	858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un523818.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0645.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu0716.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1300	pro0645.exe
1300	pro0645.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1300	pro0645.exe
Token: SeDebugPrivilege	3404	qu0716.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 1872	212	858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe	87
PID 212 wrote to memory of 1872	212	858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe	87
PID 212 wrote to memory of 1872	212	858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe	87
PID 1872 wrote to memory of 1300	1872	un523818.exe	88
PID 1872 wrote to memory of 1300	1872	un523818.exe	88
PID 1872 wrote to memory of 1300	1872	un523818.exe	88
PID 1872 wrote to memory of 3404	1872	un523818.exe	97
PID 1872 wrote to memory of 3404	1872	un523818.exe	97
PID 1872 wrote to memory of 3404	1872	un523818.exe	97

C:\Users\Admin\AppData\Local\Temp\858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe
"C:\Users\Admin\AppData\Local\Temp\858634510927b5dec4d08424b6e296303c1552d6e6ce996eb48d4c73cc63a68b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:212
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un523818.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un523818.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1872
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0645.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0645.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:1300
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 1084
      4⤵
      Program crash
      PID:1992
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0716.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0716.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1300 -ip 1300
1⤵
PID:2424

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\un523818.exe

Filesize
536KB

MD5
f6d3b48f71282a008512a5a11cf6596e

SHA1
a37e35629eab4ee0c7c9545e8fb09507cd8f0949

SHA256
767c831e842a924082dbccdf9dd1a9b7a969e6b57859f853fb544c38e935b890

SHA512
be9eccab4dcca6aaf06ef8b4e89d080331499ac3881fcb5bbdc639b052b06d25ec1b144bffb9972f07533bce4e51f0a8cbea0e704ccd9532cbb89d770bb64da9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0645.exe

Filesize
312KB

MD5
961623c2af59d939937ebbf7032a0f05

SHA1
dc6a37bc7d1540c02043417a7ff4a8209933147f

SHA256
58ccff0bb3fdb04434bfd5ab94f784c726d5ac7d501ba5a83b5c058887a9697d

SHA512
154762a4839576d4aee468b063983befb466849dc7796d7d453db9940504586ccc50e9c8ffe53677e7cbc728627789a1eb5ff6076717a08c983d9ea72e844d15

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0716.exe

Filesize
370KB

MD5
b16f933b5d02db9eec0a0ee4698d06b2

SHA1
efaa146c4f6c5852798039e86262651bb945541f

SHA256
43cec286169cca4fc5913c1d7eb0e03b68336345f31301391fac27a5e7d1a2a0

SHA512
828cc53a05efa527f81c5c3ec58408fab56c367e416f4f3ff875ef17ab1baf02f4ccbccc80edbc5223ea411bfa87b2f1298fdec13bb06f5b890a130f8debc843

Download Submit
memory/1300-16-0x0000000000890000-0x00000000008BD000-memory.dmp

Filesize
180KB

Download
memory/1300-15-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download
memory/1300-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1300-18-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/1300-19-0x0000000002560000-0x000000000257A000-memory.dmp

Filesize
104KB

Download
memory/1300-20-0x0000000004F60000-0x0000000005504000-memory.dmp

Filesize
5.6MB

Download
memory/1300-21-0x0000000002750000-0x0000000002768000-memory.dmp

Filesize
96KB

Download
memory/1300-22-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download
memory/1300-26-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-50-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-48-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-46-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-44-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-42-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-40-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-38-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-36-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-34-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-32-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-30-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-28-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-24-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-23-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/1300-51-0x0000000000890000-0x00000000008BD000-memory.dmp

Filesize
180KB

Download
memory/1300-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1300-55-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/1300-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3404-61-0x00000000025E0000-0x0000000002626000-memory.dmp

Filesize
280KB

Download
memory/3404-62-0x0000000002AF0000-0x0000000002B34000-memory.dmp

Filesize
272KB

Download
memory/3404-64-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-63-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-82-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-96-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-94-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-92-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-90-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-88-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-86-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-84-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-78-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-76-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-72-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-70-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-80-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-74-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-68-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-66-0x0000000002AF0000-0x0000000002B2F000-memory.dmp

Filesize
252KB

Download
memory/3404-969-0x00000000054E0000-0x0000000005AF8000-memory.dmp

Filesize
6.1MB

Download
memory/3404-970-0x0000000005B00000-0x0000000005C0A000-memory.dmp

Filesize
1.0MB

Download
memory/3404-971-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/3404-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/3404-973-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download