healer | 105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d

Analysis

max time kernel
143s
max time network
148s
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 11:25

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General

Target

105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe
Size

549KB
MD5

5dd648b6e3fff0578a776c5c1b4dbac7
SHA1

8cc0525f4f704c011e95e881bec182866af57d67
SHA256

105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d
SHA512

9497cc1e10e74a4959588a3cd5ba83ee3ca6995ccfeb8473016914e0ff60702d55b0109cdc9464e05fff43e63eee10c7502bfccc26ed2f2586494afb9e5c6435
SSDEEP

12288:FMr4y90QQDMuISMa07mkjBQQbUj8I7LFWCIyBuPuf+Nd7fd1V:Jyz6w77mktbUjGk3e5N

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\jr405630.exe	healer
behavioral1/memory/2272-15-0x0000000000430000-0x000000000043A000-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:

jr405630.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr405630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr405630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr405630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr405630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr405630.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr405630.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/3124-22-0x0000000004D30000-0x0000000004D76000-memory.dmp	family_redline
behavioral1/memory/3124-24-0x0000000004DF0000-0x0000000004E34000-memory.dmp	family_redline
behavioral1/memory/3124-25-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-86-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-56-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-26-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-66-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-62-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-60-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-58-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-54-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-53-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-50-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-48-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-47-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-44-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-42-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-40-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-38-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-36-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-34-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-32-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-30-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/3124-28-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zixA4767.exejr405630.exeku891629.exe

pid process

2592 zixA4767.exe
2272 jr405630.exe
3124 ku891629.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr405630.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr405630.exe

pid	process
2592	zixA4767.exe
2272	jr405630.exe
3124	ku891629.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr405630.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exezixA4767.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\\\""	105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.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\\\""	zixA4767.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:

105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exezixA4767.exeku891629.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixA4767.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku891629.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr405630.exe

pid process

2272 jr405630.exe
2272 jr405630.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr405630.exeku891629.exe

description pid process

Token: SeDebugPrivilege 2272 jr405630.exe
Token: SeDebugPrivilege 3124 ku891629.exe

pid	process
2272	jr405630.exe
2272	jr405630.exe

description	pid	process
Token: SeDebugPrivilege	2272	jr405630.exe
Token: SeDebugPrivilege	3124	ku891629.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exezixA4767.exe

description	pid	process	target process
PID 5104 wrote to memory of 2592	5104	105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe	zixA4767.exe
PID 5104 wrote to memory of 2592	5104	105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe	zixA4767.exe
PID 5104 wrote to memory of 2592	5104	105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe	zixA4767.exe
PID 2592 wrote to memory of 2272	2592	zixA4767.exe	jr405630.exe
PID 2592 wrote to memory of 2272	2592	zixA4767.exe	jr405630.exe
PID 2592 wrote to memory of 3124	2592	zixA4767.exe	ku891629.exe
PID 2592 wrote to memory of 3124	2592	zixA4767.exe	ku891629.exe
PID 2592 wrote to memory of 3124	2592	zixA4767.exe	ku891629.exe

C:\Users\Admin\AppData\Local\Temp\105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe
"C:\Users\Admin\AppData\Local\Temp\105246afc54797e0a12f73664ea5b471b71d5145f118a99df62e48659fb6de2d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5104

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixA4767.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixA4767.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405630.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405630.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku891629.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku891629.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3124

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\zixA4767.exe

Filesize
395KB

MD5
693c9091f136da03172f3b9ec536196e

SHA1
9d7e1a0257586862c484dc39e672414f0593d908

SHA256
04d94860c6c31b51f6dc250336246223a92a4f8f02c1ed412ca4e2033d2de8da

SHA512
8d0b43f5b734d92f3baf19284264e27eec358a2b46970d64bb1a3ee42e055a33a514ef923ae9cdef3eb5249d343095b081b86cd06ba3bc8a2fd754528494b790

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr405630.exe

Filesize
11KB

MD5
734f4d4ed035e6cf681d3302b0d99bcf

SHA1
8536da427d18d6bebbcd7627e368e8f103803fe3

SHA256
dc5be0bfb9205d7ae7c13cc4ea9d5fc42fc3c914b7f6b9966c05e8927f6ed3af

SHA512
c53bec7ba1563e9cd4a77b2cc7948dca59013f1f862890f27f0ec85e9a5a644db17cf802341b83423347905a97a686549752560d2ff3a30ab43f540e2d4bf149

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku891629.exe

Filesize
348KB

MD5
3e48e52ea0bad8ebfea5bf4745dbdacc

SHA1
0597efd44bac080167c7e1782c29812cce285980

SHA256
17eddd0f902178a9ebc8c99103434a515a346a1a8f5e914390a15b1c32735b7a

SHA512
67eb911f0fd84b961d4c5e3b9102769b92b56209b6a771450ff61fe6974b5e74681871b8cd0078381d25e52c2aff3ef3670d6e4dcb4ec234470b8bd6ea841b7b

Download Submit
memory/2272-14-0x00007FF855CC3000-0x00007FF855CC5000-memory.dmp

Filesize
8KB

Download
memory/2272-15-0x0000000000430000-0x000000000043A000-memory.dmp

Filesize
40KB

Download
memory/2272-16-0x00007FF855CC3000-0x00007FF855CC5000-memory.dmp

Filesize
8KB

Download
memory/3124-934-0x0000000005D80000-0x0000000005DBC000-memory.dmp

Filesize
240KB

Download
memory/3124-66-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-24-0x0000000004DF0000-0x0000000004E34000-memory.dmp

Filesize
272KB

Download
memory/3124-25-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-86-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-56-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-26-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/3124-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/3124-22-0x0000000004D30000-0x0000000004D76000-memory.dmp

Filesize
280KB

Download
memory/3124-931-0x0000000005460000-0x0000000005A78000-memory.dmp

Filesize
6.1MB

Download
memory/3124-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-23-0x0000000004EB0000-0x0000000005454000-memory.dmp

Filesize
5.6MB

Download
memory/3124-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-62-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-60-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-58-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-54-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-53-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-50-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-48-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-47-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-44-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-42-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-40-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-38-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-36-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-34-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-32-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-30-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-28-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/3124-935-0x0000000005DC0000-0x0000000005E0C000-memory.dmp

Filesize
304KB

Download