healer | 49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7

Analysis

max time kernel
148s
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
10/11/2024, 21:25

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General

Target

49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe
Size

677KB
MD5

f09ae59e9da663057d8583cad6f0000c
SHA1

9018db6efa987fa0858a4da679cc1d886136e585
SHA256

49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7
SHA512

83210ef789baa3ecf495109dc80e1802a1595546103537a656afc518edc84f1eb54c91af8d715b6f7797e02463d4221f96fb5ab1ec10ebdf068ce673e739f26b
SSDEEP

12288:oMryy90z/VkiMvA/xJL3iSLgkbc2D4Uf3oR8j82bY0T1uS5X:6ykCI/b2SLgktjk8j3cSJ

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/4200-19-0x0000000002530000-0x000000000254A000-memory.dmp	healer
behavioral1/memory/4200-21-0x00000000025D0000-0x00000000025E8000-memory.dmp	healer
behavioral1/memory/4200-39-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-45-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-47-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-43-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-41-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-37-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-35-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-33-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-31-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-29-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-27-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-25-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-49-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-23-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/4200-22-0x00000000025D0000-0x00000000025E2000-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\DisableRealtimeMonitoring = "1"	pro9712.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9712.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro9712.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro9712.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9712.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9712.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/1552-60-0x0000000002400000-0x0000000002446000-memory.dmp	family_redline
behavioral1/memory/1552-61-0x0000000005420000-0x0000000005464000-memory.dmp	family_redline
behavioral1/memory/1552-67-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-75-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-95-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-94-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-89-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-87-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-85-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-83-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-81-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-79-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-77-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-73-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-71-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-69-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-91-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-65-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-63-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline
behavioral1/memory/1552-62-0x0000000005420000-0x000000000545F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3600	un766515.exe
4200	pro9712.exe
1552	qu2220.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	pro9712.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9712.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\\\""	49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.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\\\""	un766515.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1956	4200	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	qu2220.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un766515.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro9712.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4200	pro9712.exe
4200	pro9712.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4200	pro9712.exe
Token: SeDebugPrivilege	1552	qu2220.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 3600	920	49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe	83
PID 920 wrote to memory of 3600	920	49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe	83
PID 920 wrote to memory of 3600	920	49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe	83
PID 3600 wrote to memory of 4200	3600	un766515.exe	85
PID 3600 wrote to memory of 4200	3600	un766515.exe	85
PID 3600 wrote to memory of 4200	3600	un766515.exe	85
PID 3600 wrote to memory of 1552	3600	un766515.exe	99
PID 3600 wrote to memory of 1552	3600	un766515.exe	99
PID 3600 wrote to memory of 1552	3600	un766515.exe	99

C:\Users\Admin\AppData\Local\Temp\49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe
"C:\Users\Admin\AppData\Local\Temp\49cfec2b49eac89ff5b1047df9ee437e67f54c3a66ac0c7cb066c7140e678fa7.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:920
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un766515.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un766515.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\pro9712.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9712.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:4200
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 1080
      4⤵
      Program crash
      PID:1956
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2220.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2220.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4200 -ip 4200
1⤵
PID:2584

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\un766515.exe

Filesize
523KB

MD5
733af66a028cb4cd0fe1e72c3289d7e5

SHA1
48a76c24e6d6a5b15d5b0b61cb724b3c8c4f0a36

SHA256
30bcd2fc00ab9c36ee69bf5d601bf4bad18d2e5bbb11a7581d93db8b3e1a495a

SHA512
d78ab5c9432f639826dcf4f47d348ccce427742f1e10c80997255923b4417374991083727bf304650a650aa4e5dbe492c9cbb6d0eaba67a07d70e860a30c6403

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9712.exe

Filesize
289KB

MD5
cb72b8a846bee063f387fd8a529ded4d

SHA1
a07f240f9c28544679c6a77a8fb9a293b2cb457d

SHA256
95183c271628d3d119d042cc0cbd057f06322e8ddb82de17e6d51fb0e66b2f8c

SHA512
793727ec79cd3381f04fb484dee07c77750b3e940828446eb5cb40cd81fa7367de5acc382a84113e698e52332675fdc92d745288734dbb6e38aa64b10959cd99

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2220.exe

Filesize
348KB

MD5
b49210b686e3d40761fbffdf5637108d

SHA1
95d463d6f23b73158cf63efb2901aea5f71e724f

SHA256
3321579f83cca35b96ab0238fd11ab6bd453a7d398eed6599e17ba9ee4c961a1

SHA512
a3b5d2b5fcae3068782ecd22ad51eee9abb0bbb8e1be553e8629d9500ff3df78810661c1d5634ac5072d4e2c786624d60564c808f96dae457a1029a8496637dd

Download Submit
memory/1552-73-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-79-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/1552-968-0x0000000005460000-0x0000000005A78000-memory.dmp

Filesize
6.1MB

Download
memory/1552-62-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-63-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-65-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-91-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-69-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-71-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/1552-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/1552-77-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/1552-81-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-83-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-85-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-87-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-89-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-94-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-95-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-75-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-67-0x0000000005420000-0x000000000545F000-memory.dmp

Filesize
252KB

Download
memory/1552-61-0x0000000005420000-0x0000000005464000-memory.dmp

Filesize
272KB

Download
memory/1552-60-0x0000000002400000-0x0000000002446000-memory.dmp

Filesize
280KB

Download
memory/4200-41-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4200-54-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4200-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4200-50-0x0000000000880000-0x0000000000980000-memory.dmp

Filesize
1024KB

Download
memory/4200-22-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-23-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-49-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-25-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-27-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-29-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-31-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-33-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-35-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-37-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-43-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-47-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-45-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-39-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/4200-21-0x00000000025D0000-0x00000000025E8000-memory.dmp

Filesize
96KB

Download
memory/4200-20-0x0000000004EE0000-0x0000000005484000-memory.dmp

Filesize
5.6MB

Download
memory/4200-19-0x0000000002530000-0x000000000254A000-memory.dmp

Filesize
104KB

Download
memory/4200-18-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4200-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4200-17-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4200-15-0x0000000000880000-0x0000000000980000-memory.dmp

Filesize
1024KB

Download