healer | 49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2

Analysis

max time kernel
149s
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
05-11-2024 08:50

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General

Target

49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe
Size

530KB
MD5

4c2f01ca291b9fd67c2d1b805c5a1d6a
SHA1

4cc0b339d938417f3c653cba64ff2dad97224c2e
SHA256

49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2
SHA512

52927a2425f932a5bfdacfbbee597122cd0ffc73d010fbdae1d8cfc7dc912e3b9e02fb76c6d9ea75b2d4d83cc3cbe92b8d5df1391e47f2ee5a2a2118fc05da64
SSDEEP

12288:mMriy90R+gr4nI9hCpIHuI4f5KXa/kdzNRixoylvUY:oyyH94pIODALtNREoyVN

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\jr142431.exe	healer
behavioral1/memory/1048-15-0x0000000000990000-0x000000000099A000-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:

jr142431.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr142431.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr142431.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr142431.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr142431.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr142431.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr142431.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/4524-22-0x00000000023A0000-0x00000000023E6000-memory.dmp	family_redline
behavioral1/memory/4524-24-0x0000000004BB0000-0x0000000004BF4000-memory.dmp	family_redline
behavioral1/memory/4524-27-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-88-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-86-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-84-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-82-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-80-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-78-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-76-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-74-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-70-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-68-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-66-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-64-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-62-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-60-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-58-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-56-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-52-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-50-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-49-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-46-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-44-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-42-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-40-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-38-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-36-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-34-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-30-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-28-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-25-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-72-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-54-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline
behavioral1/memory/4524-32-0x0000000004BB0000-0x0000000004BEF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziUL4631.exejr142431.exeku487281.exe

pid process

4840 ziUL4631.exe
1048 jr142431.exe
4524 ku487281.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr142431.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr142431.exe

pid	process
4840	ziUL4631.exe
1048	jr142431.exe
4524	ku487281.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr142431.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exeziUL4631.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\\\""	49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.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\\\""	ziUL4631.exe

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

Processes:

sc.exe

pid process

5452 sc.exe

pid	process
5452	sc.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:

49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exeziUL4631.exeku487281.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziUL4631.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku487281.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr142431.exe

pid process

1048 jr142431.exe
1048 jr142431.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr142431.exeku487281.exe

description pid process

Token: SeDebugPrivilege 1048 jr142431.exe
Token: SeDebugPrivilege 4524 ku487281.exe

pid	process
1048	jr142431.exe
1048	jr142431.exe

description	pid	process
Token: SeDebugPrivilege	1048	jr142431.exe
Token: SeDebugPrivilege	4524	ku487281.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exeziUL4631.exe

description	pid	process	target process
PID 3972 wrote to memory of 4840	3972	49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe	ziUL4631.exe
PID 3972 wrote to memory of 4840	3972	49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe	ziUL4631.exe
PID 3972 wrote to memory of 4840	3972	49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe	ziUL4631.exe
PID 4840 wrote to memory of 1048	4840	ziUL4631.exe	jr142431.exe
PID 4840 wrote to memory of 1048	4840	ziUL4631.exe	jr142431.exe
PID 4840 wrote to memory of 4524	4840	ziUL4631.exe	ku487281.exe
PID 4840 wrote to memory of 4524	4840	ziUL4631.exe	ku487281.exe
PID 4840 wrote to memory of 4524	4840	ziUL4631.exe	ku487281.exe

C:\Users\Admin\AppData\Local\Temp\49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe
"C:\Users\Admin\AppData\Local\Temp\49df0cdc4fe80d5662268656c728d9490605b0ba5cdbf1c405ffb9f71e0c41a2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUL4631.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUL4631.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr142431.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr142431.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1048

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku487281.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku487281.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4524

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5452

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\ziUL4631.exe

Filesize
388KB

MD5
50e23528c8448acadce42c9c7811be65

SHA1
225adbfb3ae80012f52e3e596208a89d55228a49

SHA256
d46846b377bf093550dbaa0369af1a190d70cf8ad120bb12f1c62d915eed5795

SHA512
58c81df9d775963f032db3830e8ee10b8aaacb6f43433f8a893572bcc6019e58f235e10b5a222d5102384d593ad31a0269a30598d9bf9b7cf39bb0b5574cc27b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr142431.exe

Filesize
11KB

MD5
d9d291f4ef1857da0dfde3109529b234

SHA1
655ef2ba1169f86f4f427ac2b70482ab64cd1473

SHA256
019476741bf6a32b729d69fe8eb73d5b5b963529d0fe4ebb3cd0461e2d5346df

SHA512
a8f61347482ede58b11fea0aa24d9e791cf95367a162260fae86c9422e5e0362de00bcb026e826b4f06e144b7eeb9cc8af77d78cfc9492095b84f81c4180eacc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku487281.exe

Filesize
434KB

MD5
73ce6fff79f2d6691a82e622ccb5cf47

SHA1
cbb0b8065898ee6e78ff64be5765482b5a377a20

SHA256
b69a0822a7c101daf6fd37b7f5673b8a284fed5b3c15939c9acde2acf31849e1

SHA512
4dfce88de55ba180bdfc95d2cce80a8968102d09e5a6ba1105b0696fe5fdf2a9e497adf8e842a035903ef24a21ac8065aac33b0b43adcc9c8bd00c219839ba26

Download Submit
memory/1048-14-0x00007FFD7F623000-0x00007FFD7F625000-memory.dmp

Filesize
8KB

Download
memory/1048-15-0x0000000000990000-0x000000000099A000-memory.dmp

Filesize
40KB

Download
memory/1048-16-0x00007FFD7F623000-0x00007FFD7F625000-memory.dmp

Filesize
8KB

Download
memory/4524-62-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-50-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-24-0x0000000004BB0000-0x0000000004BF4000-memory.dmp

Filesize
272KB

Download
memory/4524-27-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-88-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-86-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-84-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-82-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-80-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-78-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-76-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-74-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-70-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-68-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-66-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-64-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-22-0x00000000023A0000-0x00000000023E6000-memory.dmp

Filesize
280KB

Download
memory/4524-60-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-58-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-56-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-52-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-23-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/4524-49-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-46-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-44-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-42-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-40-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-38-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-36-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-34-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-30-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-28-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-25-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-72-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-54-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-32-0x0000000004BB0000-0x0000000004BEF000-memory.dmp

Filesize
252KB

Download
memory/4524-931-0x00000000052C0000-0x00000000058D8000-memory.dmp

Filesize
6.1MB

Download
memory/4524-932-0x00000000058E0000-0x00000000059EA000-memory.dmp

Filesize
1.0MB

Download
memory/4524-933-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

Filesize
72KB

Download
memory/4524-934-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/4524-935-0x0000000005B30000-0x0000000005B7C000-memory.dmp

Filesize
304KB

Download