healer | e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c

Analysis

max time kernel
143s
max time network
147s
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 21:17

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General

Target

e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe
Size

522KB
MD5

1c1b97e3fc4ebc7d8ceb6f0a5123de20
SHA1

97e35ba7f1a99b062f9abfc3877193a81e283bba
SHA256

e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c
SHA512

a5da1dc88dba0cc2a6be977e9292c359752bd9811a1719f926044671f345de56ed8ffc4106dea2dc18dbd9b1d6b3141cd689128861a0c6a7d918f7685fcaeb74
SSDEEP

12288:2Mrwy90Fg++ICy8M7RGMF7OtFqJtvU5JNJsGzYTcYY:2yF+7CWR9F7uEtvIJsGzYcF

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr143656.exe	healer
behavioral1/memory/3232-15-0x0000000000FC0000-0x0000000000FCA000-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

Processes:

jr143656.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr143656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr143656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr143656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr143656.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr143656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr143656.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4692-22-0x0000000004A20000-0x0000000004A66000-memory.dmp	family_redline
behavioral1/memory/4692-24-0x0000000005050000-0x0000000005094000-memory.dmp	family_redline
behavioral1/memory/4692-30-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-60-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-88-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-86-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-84-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-82-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-80-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-78-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-76-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-72-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-70-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-68-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-66-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-64-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-62-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-58-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-56-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-54-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-52-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-50-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-48-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-46-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-44-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-42-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-40-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-38-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-36-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-34-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-32-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-74-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-28-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-26-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline
behavioral1/memory/4692-25-0x0000000005050000-0x000000000508F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zirR8295.exejr143656.exeku181427.exe

pid process

3876 zirR8295.exe
3232 jr143656.exe
4692 ku181427.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr143656.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr143656.exe

pid	process
3876	zirR8295.exe
3232	jr143656.exe
4692	ku181427.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr143656.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exezirR8295.exe

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\\\""	e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.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\\\""	zirR8295.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exezirR8295.exeku181427.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zirR8295.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku181427.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr143656.exe

pid process

3232 jr143656.exe
3232 jr143656.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr143656.exeku181427.exe

description pid process

Token: SeDebugPrivilege 3232 jr143656.exe
Token: SeDebugPrivilege 4692 ku181427.exe

pid	process
3232	jr143656.exe
3232	jr143656.exe

description	pid	process
Token: SeDebugPrivilege	3232	jr143656.exe
Token: SeDebugPrivilege	4692	ku181427.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exezirR8295.exe

description	pid	process	target process
PID 1112 wrote to memory of 3876	1112	e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe	zirR8295.exe
PID 1112 wrote to memory of 3876	1112	e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe	zirR8295.exe
PID 1112 wrote to memory of 3876	1112	e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe	zirR8295.exe
PID 3876 wrote to memory of 3232	3876	zirR8295.exe	jr143656.exe
PID 3876 wrote to memory of 3232	3876	zirR8295.exe	jr143656.exe
PID 3876 wrote to memory of 4692	3876	zirR8295.exe	ku181427.exe
PID 3876 wrote to memory of 4692	3876	zirR8295.exe	ku181427.exe
PID 3876 wrote to memory of 4692	3876	zirR8295.exe	ku181427.exe

C:\Users\Admin\AppData\Local\Temp\e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe
"C:\Users\Admin\AppData\Local\Temp\e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1112

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirR8295.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirR8295.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3876

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr143656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr143656.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3232

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku181427.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku181427.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4692

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\zirR8295.exe

Filesize
379KB

MD5
c98d4fb86e16871a0747bc15bea463ea

SHA1
ba2fe5d66ba7aed0dca6f22735375b24ca8c022b

SHA256
19e9a1cb57a7531535ca7868cfe62236a0837bb1fc4c26d81eba28ef6d9f2e32

SHA512
22cd6529cba4c3a626df2814cc634eb228a5bc2261a2dfea8bfc690596f3f0449a38fdc0faeabe3b11ac6053e2c7930a30d84e05b07c6426a18e05c566880011

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr143656.exe

Filesize
11KB

MD5
62333705c6e94740ed1ea6373b5d044d

SHA1
05e1892ad2bf472902b3a5491781c19fdbbd8177

SHA256
d41e4af4a3e4f45c734298ebe777ead8dcadfd1fb18717b3251117bbd5dafd47

SHA512
e21d711a22edf987c6ffe04fba89aa3a1d6d18aec4a8e12db8724627ba9e6ca3cfb5ffed3f552523039785fecab8ac3235d5f1acc97f0b64b7cbbd0c946b747e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku181427.exe

Filesize
294KB

MD5
70aadd4b26bd2bfe5e36a15436c10e81

SHA1
3533970f0765bf5309dc801f7bea01417ccfadab

SHA256
53cf8cf0b6c9a07e93d4ce0eaa5ea6e2cad342b515453eed49d8412e319e996f

SHA512
2048cd9905938029a8a3f0e590b2d79df9f4bdc58d26824d40b2dc0da7ddb658bd9a9bdd080e6112e6d07f3bf136cd9dea4db290be95ecca214385b09a17e1cd

Download Submit
memory/3232-14-0x00007FFBAC0C3000-0x00007FFBAC0C5000-memory.dmp

Filesize
8KB

Download
memory/3232-15-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

Filesize
40KB

Download
memory/3232-16-0x00007FFBAC0C3000-0x00007FFBAC0C5000-memory.dmp

Filesize
8KB

Download
memory/4692-64-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-52-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-24-0x0000000005050000-0x0000000005094000-memory.dmp

Filesize
272KB

Download
memory/4692-30-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-60-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-88-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-86-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-84-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-82-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-80-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-78-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-76-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-72-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-70-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-68-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-66-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-22-0x0000000004A20000-0x0000000004A66000-memory.dmp

Filesize
280KB

Download
memory/4692-62-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-58-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-56-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-54-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-23-0x0000000004A60000-0x0000000005004000-memory.dmp

Filesize
5.6MB

Download
memory/4692-50-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-48-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-46-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-44-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-42-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-40-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-38-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-36-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-34-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-32-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-74-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-28-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-26-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-25-0x0000000005050000-0x000000000508F000-memory.dmp

Filesize
252KB

Download
memory/4692-931-0x00000000050E0000-0x00000000056F8000-memory.dmp

Filesize
6.1MB

Download
memory/4692-932-0x0000000005780000-0x000000000588A000-memory.dmp

Filesize
1.0MB

Download
memory/4692-933-0x00000000058C0000-0x00000000058D2000-memory.dmp

Filesize
72KB

Download
memory/4692-934-0x00000000058E0000-0x000000000591C000-memory.dmp

Filesize
240KB

Download
memory/4692-935-0x0000000005A30000-0x0000000005A7C000-memory.dmp

Filesize
304KB

Download