healer | 4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 14:49

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General

Target

4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe
Size

658KB
MD5

1ce4d9d15cd63afeb936a5f1c8e7c0a7
SHA1

ba8d7c6e0e904faeb1c7fbe85d5f27fcc767a146
SHA256

4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679
SHA512

d50b480cf5a78e08da3ee1bff73567b8acb6a28f78a0f82da61d3c87256b499e8212f6f9216a3dc6fc518dd0de19a46881f4865e856fd49b24bf33bfc70544d6
SSDEEP

12288:EMrIy90AuPY7qRg7tU9ohUUhGchktfXYyj/RughW6whO3x9V+:UyzuPY7qRg5N9fuJXYqJuuW6tV+

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

Processes:

resource	yara_rule
behavioral1/memory/2216-19-0x00000000023D0000-0x00000000023EA000-memory.dmp	healer
behavioral1/memory/2216-21-0x0000000004A50000-0x0000000004A68000-memory.dmp	healer
behavioral1/memory/2216-49-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-47-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-45-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-43-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-41-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-39-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-37-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-36-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-33-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-32-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-29-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-27-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-25-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-23-0x0000000004A50000-0x0000000004A62000-memory.dmp	healer
behavioral1/memory/2216-22-0x0000000004A50000-0x0000000004A62000-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:

pro8482.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro8482.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8482.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8482.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8482.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8482.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8482.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2740-61-0x0000000002490000-0x00000000024D6000-memory.dmp	family_redline
behavioral1/memory/2740-62-0x0000000002680000-0x00000000026C4000-memory.dmp	family_redline
behavioral1/memory/2740-70-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-76-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-74-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-96-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-92-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-90-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-88-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-86-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-84-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-82-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-78-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-72-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-94-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-80-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-68-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-66-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-64-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/2740-63-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un059485.exepro8482.exequ6600.exe

pid process

2764 un059485.exe
2216 pro8482.exe
2740 qu6600.exe

pid	process
2764	un059485.exe
2216	pro8482.exe
2740	qu6600.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro8482.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro8482.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro8482.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

un059485.exe4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe

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\\\""	un059485.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\\\""	4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

3856 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1196 2216 WerFault.exe pro8482.exe

pid	process
3856	sc.exe

pid	pid_target	process	target process
1196	2216	WerFault.exe	pro8482.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

Processes:

4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exeun059485.exepro8482.exequ6600.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un059485.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro8482.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu6600.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro8482.exe

pid process

2216 pro8482.exe
2216 pro8482.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro8482.exequ6600.exe

description pid process

Token: SeDebugPrivilege 2216 pro8482.exe
Token: SeDebugPrivilege 2740 qu6600.exe

pid	process
2216	pro8482.exe
2216	pro8482.exe

description	pid	process
Token: SeDebugPrivilege	2216	pro8482.exe
Token: SeDebugPrivilege	2740	qu6600.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exeun059485.exe

description	pid	process	target process
PID 4508 wrote to memory of 2764	4508	4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe	un059485.exe
PID 4508 wrote to memory of 2764	4508	4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe	un059485.exe
PID 4508 wrote to memory of 2764	4508	4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe	un059485.exe
PID 2764 wrote to memory of 2216	2764	un059485.exe	pro8482.exe
PID 2764 wrote to memory of 2216	2764	un059485.exe	pro8482.exe
PID 2764 wrote to memory of 2216	2764	un059485.exe	pro8482.exe
PID 2764 wrote to memory of 2740	2764	un059485.exe	qu6600.exe
PID 2764 wrote to memory of 2740	2764	un059485.exe	qu6600.exe
PID 2764 wrote to memory of 2740	2764	un059485.exe	qu6600.exe

C:\Users\Admin\AppData\Local\Temp\4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe
"C:\Users\Admin\AppData\Local\Temp\4d9c92cc564ac36991e9d2ed74ba4ca31a7b84cbdbcf505e39d558430b5a0679.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un059485.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un059485.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8482.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8482.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:2216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1080
4⤵
- Program crash
PID:1196

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6600.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6600.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2216 -ip 2216
1⤵
PID:400

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3856

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\un059485.exe

Filesize
516KB

MD5
b1e7d4338e915213bbe57ee27f116a39

SHA1
7e63b4707f532e06a606619c77ec1b0bc1af6107

SHA256
41440dc8dc1241e48eb4d3b571e0598907d12fd9afdd03cb0cb20b34aa7fff99

SHA512
f38977a8a95bc1e3dbd627ec2f7d4673f9262e61328a5d713fb1c1749f2be250463d2f4a57087f0def1a87459f469f905b7785af77263260ebe5796afacc8d2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8482.exe

Filesize
236KB

MD5
44f111910061a86be8cf77028cd9dccc

SHA1
90ff9b93d09491b879b9ad9cf58326d6a2495f6b

SHA256
59d218cbb961f4b49a95a3841472bcc497648f64b407393f19ab31c5f363d42d

SHA512
a644c8f739050f158fdf401ba4354ff5b1137cf48164f9d23c8b861744e63f36361fba10c1862ff01aaa24eef73ce2008b8a4546d2f0650f3ed73e3658d0913b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6600.exe

Filesize
294KB

MD5
e08b78427690d8074403e855c3071c14

SHA1
4bc08e24a6669b1a5bfdcdd7c95a9c63c9159a5d

SHA256
126e7d46b8e0402f2a12848e2b6c6a28dafe332b27db36cbfe25eb96fe0032d7

SHA512
68bbc11d9e05956f753a58167cb16c6cf5b73d0e5e380db9790833c75dcd227ee322522dfa577da85942261cb9ced928db164aef5a370547e13401e4e4786bb4

Download Submit
memory/2216-16-0x0000000000630000-0x000000000065D000-memory.dmp

Filesize
180KB

Download
memory/2216-15-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/2216-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2216-18-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2216-19-0x00000000023D0000-0x00000000023EA000-memory.dmp

Filesize
104KB

Download
memory/2216-20-0x0000000004AF0000-0x0000000005094000-memory.dmp

Filesize
5.6MB

Download
memory/2216-21-0x0000000004A50000-0x0000000004A68000-memory.dmp

Filesize
96KB

Download
memory/2216-49-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-47-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-45-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-43-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-41-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-39-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-37-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-36-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-33-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-32-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-29-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-27-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-25-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-23-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-22-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2216-50-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/2216-51-0x0000000000630000-0x000000000065D000-memory.dmp

Filesize
180KB

Download
memory/2216-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2216-55-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2216-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2740-61-0x0000000002490000-0x00000000024D6000-memory.dmp

Filesize
280KB

Download
memory/2740-62-0x0000000002680000-0x00000000026C4000-memory.dmp

Filesize
272KB

Download
memory/2740-70-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-76-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-74-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-96-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-92-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-90-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-88-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-86-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-84-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-82-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-78-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-72-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-94-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-80-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-68-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-66-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-64-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-63-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/2740-969-0x0000000005130000-0x0000000005748000-memory.dmp

Filesize
6.1MB

Download
memory/2740-970-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/2740-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/2740-972-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/2740-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download