healer | e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698

Resubmissions

28-10-2024 22:59

241028-2yskbazbkp 10

04-04-2023 15:54

230404-tcbexagd56 10

Analysis

max time kernel
144s
max time network
149s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
28-10-2024 22:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe
Size

689KB
MD5

419f78993f29965cd3c3fcfc459937b1
SHA1

aa1244f33844b769ff336810ce57e7c322aa07ff
SHA256

e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698
SHA512

34468c8953b1a0c07b9c8b01ccee8705328ff16a666c62dd01cce0f31e96e93cb0659e21761c4066613d194484a587574265c5ff8ba916ea706c6be9b0901175
SSDEEP

12288:TMrvy90nY6MGhbe/HHXA2HWDZa7cMF5sptCC/a1na23EEEFxJajsno4UdeMJDCON:MyAY6MQbATHWaF5sGC/a1nmEEFujs4ei

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
behavioral3/memory/4980-19-0x00000000029A0000-0x00000000029BA000-memory.dmp	healer
behavioral3/memory/4980-21-0x0000000005490000-0x00000000054A8000-memory.dmp	healer
behavioral3/memory/4980-22-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-27-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-49-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-47-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-45-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-43-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-41-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-39-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-36-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-33-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-31-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-30-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-25-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-23-0x0000000005490000-0x00000000054A2000-memory.dmp	healer
behavioral3/memory/4980-37-0x0000000005490000-0x00000000054A2000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9829.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9829.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9829.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro9829.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9829.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
behavioral3/memory/4560-61-0x0000000002980000-0x00000000029C6000-memory.dmp	family_redline
behavioral3/memory/4560-62-0x0000000004F60000-0x0000000004FA4000-memory.dmp	family_redline
behavioral3/memory/4560-63-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-74-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-96-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-94-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-92-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-90-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-89-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-86-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-84-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-82-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-78-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-76-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-72-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-70-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-68-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-66-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-64-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline
behavioral3/memory/4560-80-0x0000000004F60000-0x0000000004F9F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4572	un304040.exe
4980	pro9829.exe
4560	qu0530.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro9829.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9829.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\\\""	e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.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\\\""	un304040.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4172	4980	WerFault.exe	81

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	e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un304040.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro9829.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu0530.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4980	pro9829.exe
4980	pro9829.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4980	pro9829.exe
Token: SeDebugPrivilege	4560	qu0530.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 4572	4588	e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe	80
PID 4588 wrote to memory of 4572	4588	e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe	80
PID 4588 wrote to memory of 4572	4588	e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe	80
PID 4572 wrote to memory of 4980	4572	un304040.exe	81
PID 4572 wrote to memory of 4980	4572	un304040.exe	81
PID 4572 wrote to memory of 4980	4572	un304040.exe	81
PID 4572 wrote to memory of 4560	4572	un304040.exe	86
PID 4572 wrote to memory of 4560	4572	un304040.exe	86
PID 4572 wrote to memory of 4560	4572	un304040.exe	86

C:\Users\Admin\AppData\Local\Temp\e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe
"C:\Users\Admin\AppData\Local\Temp\e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304040.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304040.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4572
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9829.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9829.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:4980
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 1208
      4⤵
      Program crash
      PID:4172
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0530.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0530.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4980 -ip 4980
1⤵
PID:3708

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304040.exe

Filesize
536KB

MD5
810bffb656c74128de6943257b81276b

SHA1
48c1b2b62d7103a800c9f46c92b7eb952d6787ba

SHA256
5ed01b320ad843d2c870e4b21cd8ca3e9b4bb1bd95d3cd15987f67a966012ca4

SHA512
4ed74a7b665811ee6c281ea7c8891a5fc143f4c05f39fdd25a64f9349a552d6379c9a6e9556e546551f809933557b05811a14fda4a94809fc7208272a08e28cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9829.exe

Filesize
314KB

MD5
f637a5455b80c0146d7fc0f4fd624265

SHA1
1863bb9c6164223d5c14be7a50ecbd77382f317c

SHA256
50f32f0c9f444dd20036da0fc5539007f622d89d9978f2bd0da494f2d62a4ad1

SHA512
f9ed204371b284358cc89b7632782bdf0b9dff009e513e417061354c7ac7e92dec1bf146b43a689995633235ba35dd4c2c8b1a5a5c84df4304f3d19480d5c754

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0530.exe

Filesize
372KB

MD5
bb2dc070fc4f34f4b68b7be7bc9f1543

SHA1
4fbf083e36041eb1b41b53b07e53ef0dca373064

SHA256
6b3e1fa16735d65ef89e659c39d48f37fc0d270e6997548ff58d1915561a6ae1

SHA512
d7f587013f2e6b697cb51907f1cfa303dc13910b4479bc36d78984b091b9795e4e7c9b0f1a067ee7d6b5ed4b51b7098a38cd79cc369ced28662ed1f3af2b94d4

Download Submit
memory/4560-76-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-82-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-970-0x0000000005D20000-0x0000000005E2A000-memory.dmp

Filesize
1.0MB

Download
memory/4560-969-0x0000000005690000-0x0000000005CA8000-memory.dmp

Filesize
6.1MB

Download
memory/4560-80-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-64-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-66-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-68-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-70-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-72-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-972-0x0000000005E80000-0x0000000005EBC000-memory.dmp

Filesize
240KB

Download
memory/4560-973-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

Filesize
304KB

Download
memory/4560-78-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-971-0x0000000005E60000-0x0000000005E72000-memory.dmp

Filesize
72KB

Download
memory/4560-84-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-86-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-89-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-90-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-92-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-94-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-96-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-74-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-63-0x0000000004F60000-0x0000000004F9F000-memory.dmp

Filesize
252KB

Download
memory/4560-62-0x0000000004F60000-0x0000000004FA4000-memory.dmp

Filesize
272KB

Download
memory/4560-61-0x0000000002980000-0x00000000029C6000-memory.dmp

Filesize
280KB

Download
memory/4980-45-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-55-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/4980-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4980-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4980-51-0x00000000021D0000-0x00000000021FD000-memory.dmp

Filesize
180KB

Download
memory/4980-50-0x0000000000860000-0x0000000000960000-memory.dmp

Filesize
1024KB

Download
memory/4980-37-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-23-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-25-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-30-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-31-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-33-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-36-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-39-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-41-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-43-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-47-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-49-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-27-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-22-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/4980-21-0x0000000005490000-0x00000000054A8000-memory.dmp

Filesize
96KB

Download
memory/4980-20-0x0000000004E90000-0x0000000005436000-memory.dmp

Filesize
5.6MB

Download
memory/4980-19-0x00000000029A0000-0x00000000029BA000-memory.dmp

Filesize
104KB

Download
memory/4980-18-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/4980-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4980-16-0x00000000021D0000-0x00000000021FD000-memory.dmp

Filesize
180KB

Download
memory/4980-15-0x0000000000860000-0x0000000000960000-memory.dmp

Filesize
1024KB

Download