healer | d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9

Analysis

max time kernel
143s
max time network
152s
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 01:01

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General

Target

d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe
Size

705KB
MD5

667322baf5e335505003eb54374aa530
SHA1

66d9a23b00b283bcc0ac6924441fddf1cb94c84d
SHA256

d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9
SHA512

95bfd5d23083c222fd95f262e8ff827e1e8a89d07862a9ebb7cf9f405a2fe97e8b985f4e4c13cf1b1b28a4141bd2e65e95a0fd6c252c2504f9da87fc3559dfc7
SSDEEP

12288:Py90klyJnk0xA6iPUT9Hlvy62FKVdW+Sfydg2AoyzPz8zPFGb/IHOcA9:PypKnzBHM6dVdvSfyZvyEz9eKOcA9

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3420-18-0x0000000004B50000-0x0000000004B6A000-memory.dmp	healer
behavioral1/memory/3420-20-0x0000000004BF0000-0x0000000004C08000-memory.dmp	healer
behavioral1/memory/3420-42-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-48-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-46-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-44-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-40-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-38-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-36-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-34-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-33-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-30-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-29-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-26-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-24-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-22-0x0000000004BF0000-0x0000000004C02000-memory.dmp	healer
behavioral1/memory/3420-21-0x0000000004BF0000-0x0000000004C02000-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\DisableIOAVProtection = "1"	pr619904.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr619904.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr619904.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr619904.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr619904.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr619904.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/4796-60-0x00000000049E0000-0x0000000004A1C000-memory.dmp	family_redline
behavioral1/memory/4796-61-0x0000000007760000-0x000000000779A000-memory.dmp	family_redline
behavioral1/memory/4796-69-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-77-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-75-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-73-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-71-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-85-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-67-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-65-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-63-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-62-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-96-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-93-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-91-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-89-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-87-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-83-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-81-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline
behavioral1/memory/4796-79-0x0000000007760000-0x0000000007795000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1724	un937208.exe
3420	pr619904.exe
4796	qu852098.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	pr619904.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr619904.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\\\""	d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.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\\\""	un937208.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3952	3420	WerFault.exe	84

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	d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un937208.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr619904.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu852098.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3420	pr619904.exe
3420	pr619904.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3420	pr619904.exe
Token: SeDebugPrivilege	4796	qu852098.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 1724	3240	d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe	83
PID 3240 wrote to memory of 1724	3240	d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe	83
PID 3240 wrote to memory of 1724	3240	d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe	83
PID 1724 wrote to memory of 3420	1724	un937208.exe	84
PID 1724 wrote to memory of 3420	1724	un937208.exe	84
PID 1724 wrote to memory of 3420	1724	un937208.exe	84
PID 1724 wrote to memory of 4796	1724	un937208.exe	97
PID 1724 wrote to memory of 4796	1724	un937208.exe	97
PID 1724 wrote to memory of 4796	1724	un937208.exe	97

C:\Users\Admin\AppData\Local\Temp\d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe
"C:\Users\Admin\AppData\Local\Temp\d2deafbcc6b88c77fbfedde70d1c9e1f370c4f293a171fcb8de48dcbc2e2b1f9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un937208.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un937208.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr619904.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr619904.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:3420
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 1048
      4⤵
      Program crash
      PID:3952
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu852098.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu852098.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3420 -ip 3420
1⤵
PID:4880

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un937208.exe

Filesize
551KB

MD5
e2082204410ff499de5249194b904c47

SHA1
97e9ff86c97405a9e57368920c23eb2136e52c94

SHA256
31db646c6f3d9579d45b40a383dffa3991d676935cc6e51ef2a5fd549fea98a4

SHA512
f856244516c6647d83371486d569eb00d7dfc3c82f546b8e6a283c72f6a49a4605e4f87c5113f707db8275f4a1dfb79945c27fb85892c809e90570364a1b0ef3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr619904.exe

Filesize
286KB

MD5
0aa8635c7909a3840cc50eecc7572065

SHA1
a0b571967d18f11b03fffb6a322dca22071d5a33

SHA256
eeeb14c8fde43072db84b3a23ee3d05ef60f773369063d0d7abd7a002042caf1

SHA512
90898bdeb5e19a4b88a28b315c29d0340a40519e2488c2026ccc540c6b703de59d07e091d52feba08d3f8097c6dc0a127d7f9ba69ebea979805e2000680aa414

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu852098.exe

Filesize
369KB

MD5
a5d52f6615e2b0c3a9deb6f319ad3f07

SHA1
17e21332482e0d4f538e4c8372b045e3c59a7d17

SHA256
26347c851943586b87281122f3d40200fbc9f068943b404e27215e15943a0ce6

SHA512
64860090cd66625f81fde346f78f6d83c4c890cf9874e3f4857604ba081c5cb1f0f0def8ad663f135cce088b9edc79735bf59174a9b3603bafb1c83db0448f6d

Download Submit
memory/3420-15-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/3420-16-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

Filesize
180KB

Download
memory/3420-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3420-18-0x0000000004B50000-0x0000000004B6A000-memory.dmp

Filesize
104KB

Download
memory/3420-19-0x00000000073B0000-0x0000000007954000-memory.dmp

Filesize
5.6MB

Download
memory/3420-20-0x0000000004BF0000-0x0000000004C08000-memory.dmp

Filesize
96KB

Download
memory/3420-42-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-48-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-46-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-44-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-40-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-38-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-36-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-34-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-33-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-30-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-29-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-26-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-24-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-22-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-21-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/3420-49-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/3420-51-0x0000000002BD0000-0x0000000002BFD000-memory.dmp

Filesize
180KB

Download
memory/3420-50-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/3420-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3420-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3420-54-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/4796-60-0x00000000049E0000-0x0000000004A1C000-memory.dmp

Filesize
240KB

Download
memory/4796-61-0x0000000007760000-0x000000000779A000-memory.dmp

Filesize
232KB

Download
memory/4796-69-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-77-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-75-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-73-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-71-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-85-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-67-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-65-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-63-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-62-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-96-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-93-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-91-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-89-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-87-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-83-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-81-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-79-0x0000000007760000-0x0000000007795000-memory.dmp

Filesize
212KB

Download
memory/4796-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/4796-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/4796-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/4796-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/4796-858-0x0000000004A80000-0x0000000004ACC000-memory.dmp

Filesize
304KB

Download