healer | fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d

Analysis

max time kernel
148s
max time network
149s
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 02:44

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General

Target

fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe
Size

642KB
MD5

96760aa80bd9838d3605fa2798cc88c7
SHA1

ef3c44d55b875b929e61ef8d26316725465b9169
SHA256

fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d
SHA512

84068659a945ce20aedd026ccd924e082fb635e212d8a553269cca12299a3a7da7184070da9f6c03ddb946db86e0bdef89293a8539f6d769fa3125c50b8629ee
SSDEEP

12288:5y90eWkLrykZkpAxhove6YrDKXOWo76cfND5mRUw5vPeu2aGXGTE:5y7XyDpAvo2LrD57H5mRUiWaGXGTE

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/2888-15-0x0000000002340000-0x000000000235A000-memory.dmp	healer
behavioral1/memory/2888-18-0x0000000004980000-0x0000000004998000-memory.dmp	healer
behavioral1/memory/2888-39-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-47-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-45-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-43-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-41-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-37-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-35-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-33-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-31-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-29-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-27-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-25-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-23-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-21-0x0000000004980000-0x0000000004993000-memory.dmp	healer
behavioral1/memory/2888-20-0x0000000004980000-0x0000000004993000-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"	51773469.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	51773469.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	51773469.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	51773469.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	51773469.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	51773469.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 21 IoCs

resource	yara_rule
behavioral1/memory/3512-57-0x0000000004BB0000-0x0000000004BEC000-memory.dmp	family_redline
behavioral1/memory/3512-58-0x0000000007770000-0x00000000077AA000-memory.dmp	family_redline
behavioral1/memory/3512-62-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-74-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-95-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-92-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-90-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-86-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-84-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-82-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-80-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-78-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-76-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-72-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-70-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-68-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-66-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-64-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-88-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-60-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline
behavioral1/memory/3512-59-0x0000000007770000-0x00000000077A5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2188	st746369.exe
2888	51773469.exe
3512	kp023586.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"	51773469.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	51773469.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\\\""	fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.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\\\""	st746369.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1876	sc.exe

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	fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st746369.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	51773469.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp023586.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2888	51773469.exe
2888	51773469.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	51773469.exe
Token: SeDebugPrivilege	3512	kp023586.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 2188	1436	fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe	83
PID 1436 wrote to memory of 2188	1436	fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe	83
PID 1436 wrote to memory of 2188	1436	fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe	83
PID 2188 wrote to memory of 2888	2188	st746369.exe	84
PID 2188 wrote to memory of 2888	2188	st746369.exe	84
PID 2188 wrote to memory of 2888	2188	st746369.exe	84
PID 2188 wrote to memory of 3512	2188	st746369.exe	95
PID 2188 wrote to memory of 3512	2188	st746369.exe	95
PID 2188 wrote to memory of 3512	2188	st746369.exe	95

C:\Users\Admin\AppData\Local\Temp\fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe
"C:\Users\Admin\AppData\Local\Temp\fed1bd1598501e6dfec58cb63b8c9427e3a3b371dba1d13e44fe68850ddfc26d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st746369.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st746369.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\51773469.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\51773469.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:2888
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp023586.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp023586.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3512

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1876

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\st746369.exe

Filesize
488KB

MD5
4423a2c4e161210be548857ca144c942

SHA1
4e9a5192375d536ed8b7fa9caceb69256db2e1a9

SHA256
4294f24016312d0ee17f4656c148923afc26b402dee42635764fb59db74beac8

SHA512
a25c78590121da1064152a8d7f8c74b5cb167ca03c9a1738f763a5b87b7cb111efa811a086c645b2631aad3a099c8d0160e788713754a3a7a1897f0d559852a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\51773469.exe

Filesize
176KB

MD5
2b71f4b18ac8214a2bff547b6ce2f64f

SHA1
b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5

SHA256
f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc

SHA512
33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp023586.exe

Filesize
340KB

MD5
2656b74ab49667fa9548097d5429157c

SHA1
9fd2aaa55423d83279f0dc693c91753de00331df

SHA256
90cb0e49fd135964b33a0012efc2c3adeefbc6e307fec35abf9a419a21f28fc2

SHA512
867d37b832fceec3f8640881cbf2fb1166a6bd364fc146cc0fc48c65e3ff4dfc20a5afe5ce98b536b0d6ee748393c628028dbd9f6f305313d67a66652efcbae2

Download Submit
memory/2888-50-0x0000000073C70000-0x0000000074420000-memory.dmp

Filesize
7.7MB

Download
memory/2888-47-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-17-0x0000000004A00000-0x0000000004FA4000-memory.dmp

Filesize
5.6MB

Download
memory/2888-18-0x0000000004980000-0x0000000004998000-memory.dmp

Filesize
96KB

Download
memory/2888-19-0x0000000073C70000-0x0000000074420000-memory.dmp

Filesize
7.7MB

Download
memory/2888-39-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-16-0x0000000073C70000-0x0000000074420000-memory.dmp

Filesize
7.7MB

Download
memory/2888-48-0x0000000073C70000-0x0000000074420000-memory.dmp

Filesize
7.7MB

Download
memory/2888-45-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-43-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-41-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-37-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-35-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-33-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-31-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-29-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-27-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-25-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-14-0x0000000073C7E000-0x0000000073C7F000-memory.dmp

Filesize
4KB

Download
memory/2888-21-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-20-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/2888-49-0x0000000073C7E000-0x0000000073C7F000-memory.dmp

Filesize
4KB

Download
memory/2888-15-0x0000000002340000-0x000000000235A000-memory.dmp

Filesize
104KB

Download
memory/2888-52-0x0000000073C70000-0x0000000074420000-memory.dmp

Filesize
7.7MB

Download
memory/2888-23-0x0000000004980000-0x0000000004993000-memory.dmp

Filesize
76KB

Download
memory/3512-855-0x0000000004B20000-0x0000000004B6C000-memory.dmp

Filesize
304KB

Download
memory/3512-62-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-59-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-70-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-95-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-92-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-90-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-86-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-84-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-82-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-80-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-854-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/3512-76-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-78-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-74-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-68-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-66-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-64-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-88-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-60-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-72-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3512-851-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/3512-852-0x000000000A330000-0x000000000A342000-memory.dmp

Filesize
72KB

Download
memory/3512-853-0x000000000A350000-0x000000000A45A000-memory.dmp

Filesize
1.0MB

Download
memory/3512-58-0x0000000007770000-0x00000000077AA000-memory.dmp

Filesize
232KB

Download
memory/3512-57-0x0000000004BB0000-0x0000000004BEC000-memory.dmp

Filesize
240KB

Download