healer | 1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 01:30

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General

Target

1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe
Size

689KB
MD5

4bacf0b2a6e97cc04d5aae4963c644eb
SHA1

7e9bd3867f260c7fcd0663afac695aabea0725d3
SHA256

1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65
SHA512

a84641a72ef223e8bcbee6165a4cf54ba30032401d0a1b7f9de1be8bbb72ff0ecaa393f82ebfb301bba478c96d35fc43300f3acc4d5aef0cbaa248a55e4243f1
SSDEEP

12288:MMrLy90QtHqhTEygFadINqkwfkYPPmD6ZwHYrR78Gi5jXSkBZnMB:Py1hOEidINYLPPmD6GIR4jfBmB

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

resource	yara_rule
behavioral1/memory/4932-19-0x00000000024B0000-0x00000000024CA000-memory.dmp	healer
behavioral1/memory/4932-21-0x00000000028C0000-0x00000000028D8000-memory.dmp	healer
behavioral1/memory/4932-49-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-47-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-46-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-43-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-41-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-39-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-37-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-35-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-33-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-31-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-30-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-27-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-25-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-23-0x00000000028C0000-0x00000000028D2000-memory.dmp	healer
behavioral1/memory/4932-22-0x00000000028C0000-0x00000000028D2000-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\DisableIOAVProtection = "1"	pro0962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0962.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0962.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0962.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/1080-60-0x0000000004D60000-0x0000000004DA6000-memory.dmp	family_redline
behavioral1/memory/1080-61-0x0000000004E20000-0x0000000004E64000-memory.dmp	family_redline
behavioral1/memory/1080-65-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-81-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-95-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-93-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-91-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-89-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-85-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-79-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-78-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-75-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-71-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-69-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-67-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-87-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-63-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/1080-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3600	un414385.exe
4932	pro0962.exe
1080	qu6646.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0962.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0962.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\\\""	1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.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\\\""	un414385.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1532	4932	WerFault.exe	84

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	1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un414385.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0962.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu6646.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4932	pro0962.exe
4932	pro0962.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4932	pro0962.exe
Token: SeDebugPrivilege	1080	qu6646.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 3600	860	1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe	83
PID 860 wrote to memory of 3600	860	1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe	83
PID 860 wrote to memory of 3600	860	1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe	83
PID 3600 wrote to memory of 4932	3600	un414385.exe	84
PID 3600 wrote to memory of 4932	3600	un414385.exe	84
PID 3600 wrote to memory of 4932	3600	un414385.exe	84
PID 3600 wrote to memory of 1080	3600	un414385.exe	97
PID 3600 wrote to memory of 1080	3600	un414385.exe	97
PID 3600 wrote to memory of 1080	3600	un414385.exe	97

C:\Users\Admin\AppData\Local\Temp\1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe
"C:\Users\Admin\AppData\Local\Temp\1382a436426cc0e02d524352685ce8358853edded212629f9ad62b8e64d41a65.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un414385.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un414385.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0962.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0962.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:4932
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 1100
      4⤵
      Program crash
      PID:1532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6646.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6646.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4932 -ip 4932
1⤵
PID:5096

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\un414385.exe

Filesize
536KB

MD5
451eafaac4cf7a99cdf5bc8bce4b9327

SHA1
d72be3364f800a9276d213f9e4831b04f18021e7

SHA256
95bbc39a582d77a77b574eb40102487f450f41d07b0665799ca983d2bee926d7

SHA512
5d8d9b66d49712fcb7a6eb9a43669e053e318bd84ffb5495a556cf64259f9caaff5b660e10ea6c5f5b5a932af95ec1c68cff1366415f5a2d1aa3a3782bce5938

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0962.exe

Filesize
312KB

MD5
8a482ac56658c032ed2d09b7780b0279

SHA1
8e09b391b9060f5829d0ce33d68bf34770e9865b

SHA256
60fbd2e2e677d628fa5e77e0059dd08b036648ef7ed209b40723e04e0c55825d

SHA512
0402c79ae1036965cd217b0586a995b558cfc837ab38f258cf4989b6449d8ab4e9365ae30520384ecf7a015ddc48110d00b3ef2e49d1a8432ec5d128e1c0cc16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6646.exe

Filesize
370KB

MD5
1ddffafcd880a5b162a6d7c80b20dd80

SHA1
843c4cfb560a5dff7ab7407b234f208738170ebb

SHA256
5b781605868d156cddb15a92d20efd59d77e9aaaece5e5365df2b337a20070a9

SHA512
9e040fe6d1334d50c97bd5c50649cd1c20a51247f8a08e4842acdb4ae331c90dd51c2fb9437904e46b912f3ed0c2933eb4ab144b8d3ff1d11114e7df17d46828

Download Submit
memory/1080-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-78-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-969-0x0000000005B20000-0x0000000005C2A000-memory.dmp

Filesize
1.0MB

Download
memory/1080-968-0x0000000005500000-0x0000000005B18000-memory.dmp

Filesize
6.1MB

Download
memory/1080-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-63-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-87-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-67-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-69-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-71-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/1080-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download
memory/1080-75-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-970-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/1080-79-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-85-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-89-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-91-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-93-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-95-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-81-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-65-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/1080-61-0x0000000004E20000-0x0000000004E64000-memory.dmp

Filesize
272KB

Download
memory/1080-60-0x0000000004D60000-0x0000000004DA6000-memory.dmp

Filesize
280KB

Download
memory/4932-41-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4932-54-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/4932-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4932-50-0x0000000000A20000-0x0000000000B20000-memory.dmp

Filesize
1024KB

Download
memory/4932-22-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-23-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-25-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-27-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-30-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-31-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-33-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-35-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-37-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-39-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-43-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-46-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-47-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-49-0x00000000028C0000-0x00000000028D2000-memory.dmp

Filesize
72KB

Download
memory/4932-21-0x00000000028C0000-0x00000000028D8000-memory.dmp

Filesize
96KB

Download
memory/4932-20-0x0000000004FF0000-0x0000000005594000-memory.dmp

Filesize
5.6MB

Download
memory/4932-19-0x00000000024B0000-0x00000000024CA000-memory.dmp

Filesize
104KB

Download
memory/4932-18-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/4932-15-0x0000000000A20000-0x0000000000B20000-memory.dmp

Filesize
1024KB

Download
memory/4932-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4932-17-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download