healer | 6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75

Analysis

max time kernel
148s
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
04-11-2024 13:29

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General

Target

6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe
Size

687KB
MD5

38c08aecf175c465eb78319087c110ea
SHA1

ce6462629b136145040fa39de6d25f7ea246465f
SHA256

6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75
SHA512

f544c26d1a356155fe524a27d92cca0b85ef1eb56198876780889594ff09a49d4680bcaec2000fbc6a1be76bdb6829187db259db39f0946fe4e3588ce5b60d18
SSDEEP

12288:8Mrky90EDQrd3Ni3DY+n3ad8U1FxX6bKgrzyscUHNBMmzqkEVLZRfXePe:wydQrd3NH+qd8AcuOtHAoK9XOe

Score

10^/10

healer redline boris discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2376-18-0x0000000004A00000-0x0000000004A1A000-memory.dmp	healer
behavioral1/memory/2376-20-0x0000000007250000-0x0000000007268000-memory.dmp	healer
behavioral1/memory/2376-48-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-46-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-44-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-42-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-40-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-38-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-36-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-34-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-32-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-30-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-28-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-26-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-24-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-22-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral1/memory/2376-21-0x0000000007250000-0x0000000007262000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro5052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro5052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro5052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro5052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro5052.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro5052.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/2572-60-0x0000000007110000-0x0000000007156000-memory.dmp	family_redline
behavioral1/memory/2572-61-0x00000000071D0000-0x0000000007214000-memory.dmp	family_redline
behavioral1/memory/2572-77-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-75-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-95-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-93-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-91-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-89-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-87-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-85-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-83-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-81-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-79-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-73-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-71-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-69-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-67-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-65-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-63-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/2572-62-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1152	un231817.exe
2376	pro5052.exe
2572	qu7342.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro5052.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro5052.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\\\""	6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.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\\\""	un231817.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1864	2376	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	6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un231817.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro5052.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu7342.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2376	pro5052.exe
2376	pro5052.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	pro5052.exe
Token: SeDebugPrivilege	2572	qu7342.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1152	2360	6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe	84
PID 2360 wrote to memory of 1152	2360	6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe	84
PID 2360 wrote to memory of 1152	2360	6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe	84
PID 1152 wrote to memory of 2376	1152	un231817.exe	85
PID 1152 wrote to memory of 2376	1152	un231817.exe	85
PID 1152 wrote to memory of 2376	1152	un231817.exe	85
PID 1152 wrote to memory of 2572	1152	un231817.exe	101
PID 1152 wrote to memory of 2572	1152	un231817.exe	101
PID 1152 wrote to memory of 2572	1152	un231817.exe	101

C:\Users\Admin\AppData\Local\Temp\6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe
"C:\Users\Admin\AppData\Local\Temp\6ac0a8d732f2987e323f5cd6184738515c24c9c6a97a5fddb22d0cfd8dcb9c75.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un231817.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un231817.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1152
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5052.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5052.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:2376
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 1088
      4⤵
      Program crash
      PID:1864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7342.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7342.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2376 -ip 2376
1⤵
PID:3184

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\un231817.exe

Filesize
545KB

MD5
3752ef42c67dd709ff65fd6dd2537be2

SHA1
23d5b22a7313e192c2597b27116b529e08a7ea49

SHA256
21ee2e04eb4326e9685d9f8bde7bb614f4e7f4897ca92b6294158b6744d7ba6e

SHA512
c8801e346c6b7456718f34234f62301ad7ee9e6af0030ed81d6870571a023766b83d99436b6ce192c401e873cb3e5dbb67cdd0971cd6667ec03d618cea32f67b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5052.exe

Filesize
325KB

MD5
eba03edbe1e91c3b7558a2385cff60aa

SHA1
a221c21726e26c190ee58f5164ea5df0cdb224bf

SHA256
908cf6fe4d40f48de3fb90fc70844936b94002f8eeed584f166e88b839828f59

SHA512
6059dd5a8e9e9df34a7dcf3047cf7658168b1e1f21984b18ddda071e9a6cd3f350b9b7000089314aa2b3c3a3def73105b61884a614c264b368c50dcf4a7cf7df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7342.exe

Filesize
383KB

MD5
96a93f98b9baf300b58123610c7ffc00

SHA1
f72f2cb14995e0850c9599d10b1796f684efb12f

SHA256
4afe5cda349802964c7ff50cd89efc9fcca6261abd9e73c79dafffd07de63cc7

SHA512
16c65a34fad8b7393eac23be6dcec03491dd2475c30d5bc4f70a850d2335194ab7b1dc01d45d2741b27d9f48b17524f63cf2fae0727a288ab0932a86864fe0b8

Download Submit
memory/2376-15-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

Filesize
1024KB

Download
memory/2376-16-0x0000000002B80000-0x0000000002BAD000-memory.dmp

Filesize
180KB

Download
memory/2376-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2376-18-0x0000000004A00000-0x0000000004A1A000-memory.dmp

Filesize
104KB

Download
memory/2376-19-0x00000000072B0000-0x0000000007854000-memory.dmp

Filesize
5.6MB

Download
memory/2376-20-0x0000000007250000-0x0000000007268000-memory.dmp

Filesize
96KB

Download
memory/2376-48-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-46-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-44-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-42-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-40-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-38-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-36-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-34-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-32-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-30-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-28-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-26-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-24-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-22-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-21-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2376-49-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

Filesize
1024KB

Download
memory/2376-50-0x0000000002B80000-0x0000000002BAD000-memory.dmp

Filesize
180KB

Download
memory/2376-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2376-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/2376-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2376-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/2572-60-0x0000000007110000-0x0000000007156000-memory.dmp

Filesize
280KB

Download
memory/2572-61-0x00000000071D0000-0x0000000007214000-memory.dmp

Filesize
272KB

Download
memory/2572-77-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-75-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-95-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-93-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-91-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-89-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-87-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-85-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-83-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-81-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-79-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-73-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-71-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-69-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-67-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-65-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-63-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-62-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/2572-968-0x00000000077E0000-0x0000000007DF8000-memory.dmp

Filesize
6.1MB

Download
memory/2572-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/2572-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/2572-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/2572-972-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download