healer | 175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e

Analysis

max time kernel
149s
max time network
151s
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 02:06

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General

Target

175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe
Size

668KB
MD5

40fe04a78131cef8e99194cd7d4b18f4
SHA1

50466464a9a0b6f9992196a4c703e03966be0e35
SHA256

175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e
SHA512

7bc51215aa6d74c4e84234b113c4f884fea4919f1c9efcb90790d043e8ac55dc3269521685da7f224e6c0d12004d914466643ae2dc3825841ccfff04b77e4295
SSDEEP

12288:6Mrfy90BluBR3p0cyEqET+yURMH/J4R/tzNCblOzAMg/SP:xyOoR+nDEA7R/FNCszAF/SP

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/3916-19-0x0000000002760000-0x000000000277A000-memory.dmp	healer
behavioral1/memory/3916-21-0x0000000002830000-0x0000000002848000-memory.dmp	healer
behavioral1/memory/3916-49-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-47-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-45-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-43-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-41-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-39-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-37-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-35-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-33-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-32-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-30-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-27-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-25-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-22-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/3916-23-0x0000000002830000-0x0000000002842000-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\DisableBehaviorMonitoring = "1"	pro0100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0100.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0100.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/1952-61-0x00000000028A0000-0x00000000028E6000-memory.dmp	family_redline
behavioral1/memory/1952-62-0x0000000004DF0000-0x0000000004E34000-memory.dmp	family_redline
behavioral1/memory/1952-66-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-96-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-94-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-92-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-90-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-86-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline
behavioral1/memory/1952-63-0x0000000004DF0000-0x0000000004E2F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
724	un287522.exe
3916	pro0100.exe
1952	qu1105.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	pro0100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0100.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\\\""	175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.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\\\""	un287522.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
964	3916	WerFault.exe	85

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	qu1105.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un287522.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0100.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3916	pro0100.exe
3916	pro0100.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3916	pro0100.exe
Token: SeDebugPrivilege	1952	qu1105.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 724	3828	175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe	83
PID 3828 wrote to memory of 724	3828	175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe	83
PID 3828 wrote to memory of 724	3828	175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe	83
PID 724 wrote to memory of 3916	724	un287522.exe	85
PID 724 wrote to memory of 3916	724	un287522.exe	85
PID 724 wrote to memory of 3916	724	un287522.exe	85
PID 724 wrote to memory of 1952	724	un287522.exe	97
PID 724 wrote to memory of 1952	724	un287522.exe	97
PID 724 wrote to memory of 1952	724	un287522.exe	97

C:\Users\Admin\AppData\Local\Temp\175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe
"C:\Users\Admin\AppData\Local\Temp\175c03e9b9ac95ed303f3fd940b26cc2f72f27fd734fc97f2efb34c325d6178e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287522.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287522.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0100.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0100.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:3916
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 236
      4⤵
      Program crash
      PID:964
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1105.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1105.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3916 -ip 3916
1⤵
PID:2776

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\un287522.exe

Filesize
525KB

MD5
70658ee702270c156e9a2eaea6ebbf3f

SHA1
ff86444b4f57b8c66b57052a2e1a6f36ca0f0e8d

SHA256
b0badd8aa1a5aedcf803b35d375ce57e39dd08ea9010c96f8b40050214bb9455

SHA512
c7463618f98c9d346132d8842b791b6ad9d7b8a6a7a7ba304e7c8999b967edc91922d01c6f072764402dc969ab55ee5870c98b37095a149a12b56b0308f2c5da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0100.exe

Filesize
294KB

MD5
8e4df735e32e9e48d98587df8cf10a68

SHA1
803ef9874cb797fd5576e44540da314181bab55b

SHA256
c9b094fc5b1355952a5fb962963cd750b42275de8763056e794438a7f6e719fe

SHA512
643aa2bca5f6548277c6919bfb507e1998f3b54dfd86e4b6462ac00db855b3faf6928e6a6f8b646b48ed972c60e6fbb3d43d7f008d707ed00fd2d5fd50d570b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1105.exe

Filesize
353KB

MD5
1227e3551c8a245b7c784937a1c536b8

SHA1
2938db229b6dacc4ebea8ab78bd42920f79a69b4

SHA256
1e29e04f164c7dadbc659af04515dde2118e75cec4bcd1e04af4aa7c1ca1f7a5

SHA512
586f8ee244b2345de3fcd17b92587ca16d9abf7aebeb912aed05873bc3bd9d62d7abdf76f79b1b152696042b46e237098ce3d024fbbe42db77e894c2d128f74f

Download Submit
memory/1952-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-970-0x0000000005C20000-0x0000000005D2A000-memory.dmp

Filesize
1.0MB

Download
memory/1952-969-0x00000000055E0000-0x0000000005BF8000-memory.dmp

Filesize
6.1MB

Download
memory/1952-63-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-972-0x0000000005D80000-0x0000000005DBC000-memory.dmp

Filesize
240KB

Download
memory/1952-973-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

Filesize
304KB

Download
memory/1952-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-971-0x0000000005D60000-0x0000000005D72000-memory.dmp

Filesize
72KB

Download
memory/1952-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-86-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-90-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-92-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-94-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-96-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-66-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

Filesize
252KB

Download
memory/1952-62-0x0000000004DF0000-0x0000000004E34000-memory.dmp

Filesize
272KB

Download
memory/1952-61-0x00000000028A0000-0x00000000028E6000-memory.dmp

Filesize
280KB

Download
memory/3916-41-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-55-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/3916-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3916-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3916-51-0x0000000000980000-0x00000000009AD000-memory.dmp

Filesize
180KB

Download
memory/3916-50-0x0000000000A30000-0x0000000000B30000-memory.dmp

Filesize
1024KB

Download
memory/3916-23-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-22-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-25-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-27-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-30-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-32-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-33-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-35-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-37-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-39-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-43-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-45-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-47-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-49-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3916-21-0x0000000002830000-0x0000000002848000-memory.dmp

Filesize
96KB

Download
memory/3916-20-0x0000000004F80000-0x0000000005524000-memory.dmp

Filesize
5.6MB

Download
memory/3916-19-0x0000000002760000-0x000000000277A000-memory.dmp

Filesize
104KB

Download
memory/3916-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/3916-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3916-16-0x0000000000980000-0x00000000009AD000-memory.dmp

Filesize
180KB

Download
memory/3916-15-0x0000000000A30000-0x0000000000B30000-memory.dmp

Filesize
1024KB

Download