healer | 2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667

Analysis

max time kernel
112s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 01:58

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General

Target

2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe
Size

650KB
MD5

0909197882a3d81458f2655f13f12bc6
SHA1

08ffcbb003db3c52c740ef145e18bd88d198fe5a
SHA256

2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667
SHA512

b9318628efffd1133aab96d9907f3d18f443dc2b0f95723a826e022d4a2e2abe8b4c7bea932af9109b7c5cb270f4ea977c57ab4e53ef5ea9d168e702a4f37fb1
SSDEEP

12288:9Mrjy90yz4BxwSDZAHgjLF8jmIV5RaApyS93LLbrk/mYcDHOzCCI7Mk:CygBFDZIgjLF8jDV5Rhpb93LLbrk/mYG

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 19 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c8b-12.dat	healer
behavioral1/memory/4452-15-0x00000000005E0000-0x00000000005EA000-memory.dmp	healer
behavioral1/memory/3640-22-0x0000000002160000-0x000000000217A000-memory.dmp	healer
behavioral1/memory/3640-24-0x0000000002410000-0x0000000002428000-memory.dmp	healer
behavioral1/memory/3640-32-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-52-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-50-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-48-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-46-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-42-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-38-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-34-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-30-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-28-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-44-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-40-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-26-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-36-0x0000000002410000-0x0000000002422000-memory.dmp	healer
behavioral1/memory/3640-25-0x0000000002410000-0x0000000002422000-memory.dmp	healer

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

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\DisableBehaviorMonitoring = "1"	tz1684.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	tz1684.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	tz1684.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	v6486tg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	v6486tg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	v6486tg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	tz1684.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	tz1684.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	tz1684.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	v6486tg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	v6486tg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	v6486tg.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/1408-60-0x0000000002400000-0x0000000002446000-memory.dmp	family_redline
behavioral1/memory/1408-61-0x00000000050B0000-0x00000000050F4000-memory.dmp	family_redline
behavioral1/memory/1408-73-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-75-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-71-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-69-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-95-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-91-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-87-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-83-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-77-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-67-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-65-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-63-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-62-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-81-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-93-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-89-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-85-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline
behavioral1/memory/1408-79-0x00000000050B0000-0x00000000050EF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
3176	zap1442.exe
4452	tz1684.exe
3640	v6486tg.exe
1408	w82UC59.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	tz1684.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	v6486tg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	v6486tg.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\\\""	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.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\\\""	zap1442.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4776	3640	WerFault.exe	92

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	w82UC59.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zap1442.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	v6486tg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4452	tz1684.exe
4452	tz1684.exe
3640	v6486tg.exe
3640	v6486tg.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4452	tz1684.exe
Token: SeDebugPrivilege	3640	v6486tg.exe
Token: SeDebugPrivilege	1408	w82UC59.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 3176	2292	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe	85
PID 2292 wrote to memory of 3176	2292	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe	85
PID 2292 wrote to memory of 3176	2292	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe	85
PID 3176 wrote to memory of 4452	3176	zap1442.exe	87
PID 3176 wrote to memory of 4452	3176	zap1442.exe	87
PID 3176 wrote to memory of 3640	3176	zap1442.exe	92
PID 3176 wrote to memory of 3640	3176	zap1442.exe	92
PID 3176 wrote to memory of 3640	3176	zap1442.exe	92
PID 2292 wrote to memory of 1408	2292	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe	97
PID 2292 wrote to memory of 1408	2292	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe	97
PID 2292 wrote to memory of 1408	2292	2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe	97

C:\Users\Admin\AppData\Local\Temp\2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe
"C:\Users\Admin\AppData\Local\Temp\2ffc8e387eeb59a686e2878e11f29559f87353ad6221f0fd704119fc5ea53667.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap1442.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap1442.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3176
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz1684.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz1684.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6486tg.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6486tg.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:3640
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 1096
      4⤵
      Program crash
      PID:4776
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w82UC59.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w82UC59.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3640 -ip 3640
1⤵
PID:3572

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\w82UC59.exe

Filesize
292KB

MD5
c2aa6026b785f9137820167c71286d47

SHA1
75e101a3e3ac015b44a7fc54aeb62ecd1c247ff9

SHA256
f4faf778197d69f6d5c81f409934fa7c12c3a9d3d231564d265da24f88464c41

SHA512
4ccaa8e59f79fbab1eda29a788ce6b83d32dcfc16079587b49e43304a0c78835c808ef5955cfe0d32f00eabe24458e053dee94092d10dba1174f2223b1849ea5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap1442.exe

Filesize
322KB

MD5
8c25483a0627f60bdf2a7a67360fb632

SHA1
cc68e18026f376c8437000ee47ac3a66e8a99253

SHA256
974c244d3c560f23f0dec023fc7b8d62223f41ca9a3da9741db9cff6f5de6b58

SHA512
3ecbaeb58d4e2790cb08fc69b2c340ba7ef07c076f945a3fac0614fe0d9552faa15b5c3f7103c1213c2b13ca5b79e5ad99e7ee369673813c115b40af5cd53cc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz1684.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6486tg.exe

Filesize
234KB

MD5
01afc6696402aa4600fee7301c30589e

SHA1
4e45b4faf8c5472ef87c996698046f1c6b461317

SHA256
3665f64788575c20bbd1a2eae3d9711d24c509585a850f45d715bab1c000dc29

SHA512
f15ddbd3bb0e532af9d0a0b44d8a5d6c8a27a81a492383e9c579fc118df5c274d2dff36a195b5f0cdbf371caf43311d916150b2a8bf17db0849f34a95b34318a

Download Submit
memory/1408-65-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-67-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/1408-971-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/1408-970-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/1408-969-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/1408-968-0x00000000050F0000-0x0000000005708000-memory.dmp

Filesize
6.1MB

Download
memory/1408-60-0x0000000002400000-0x0000000002446000-memory.dmp

Filesize
280KB

Download
memory/1408-85-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-89-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-93-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-81-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-62-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-63-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-77-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-61-0x00000000050B0000-0x00000000050F4000-memory.dmp

Filesize
272KB

Download
memory/1408-87-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-91-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-95-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-69-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-71-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-75-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-73-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-79-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/1408-83-0x00000000050B0000-0x00000000050EF000-memory.dmp

Filesize
252KB

Download
memory/3640-24-0x0000000002410000-0x0000000002428000-memory.dmp

Filesize
96KB

Download
memory/3640-48-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-28-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-25-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-36-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-26-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-40-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-44-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-38-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-34-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-53-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/3640-23-0x0000000004B70000-0x0000000005114000-memory.dmp

Filesize
5.6MB

Download
memory/3640-22-0x0000000002160000-0x000000000217A000-memory.dmp

Filesize
104KB

Download
memory/3640-30-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-42-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-46-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-55-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/3640-50-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-52-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/3640-32-0x0000000002410000-0x0000000002422000-memory.dmp

Filesize
72KB

Download
memory/4452-14-0x00007FFC4A873000-0x00007FFC4A875000-memory.dmp

Filesize
8KB

Download
memory/4452-16-0x00007FFC4A873000-0x00007FFC4A875000-memory.dmp

Filesize
8KB

Download
memory/4452-15-0x00000000005E0000-0x00000000005EA000-memory.dmp

Filesize
40KB

Download