healer | ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff

Analysis

max time kernel
145s
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
05-11-2024 22:27

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General

Target

ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe
Size

689KB
MD5

2f7b42bec4ccd28ba983461cd891aa12
SHA1

e0d771d585731d5978526aca70e812c104411846
SHA256

ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff
SHA512

3733401e77f5e9b9b7e07c7f07bb3c5353e0b6261eece14a92e005272e5449d07c38e96fa55d5752e24ad34b80d626460ffd8c54baad85808a83426d2a16f05c
SSDEEP

12288:2MrSy90hmsiSf/QDXH5fhA3aHjvwutW6i0MBmBkX+4aTzNhlCQgUo8l2n:Iy6msig/wH55A3aDv7thfMsB9NO7UGn

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/3640-19-0x0000000002670000-0x000000000268A000-memory.dmp	healer
behavioral1/memory/3640-21-0x0000000004DB0000-0x0000000004DC8000-memory.dmp	healer
behavioral1/memory/3640-23-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-49-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-47-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-46-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-43-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-41-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-39-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-37-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-36-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-33-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-31-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-29-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-27-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-26-0x0000000004DB0000-0x0000000004DC2000-memory.dmp	healer
behavioral1/memory/3640-22-0x0000000004DB0000-0x0000000004DC2000-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\DisableOnAccessProtection = "1"	pro9923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9923.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro9923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro9923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9923.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/1084-60-0x0000000002810000-0x0000000002856000-memory.dmp	family_redline
behavioral1/memory/1084-61-0x0000000005470000-0x00000000054B4000-memory.dmp	family_redline
behavioral1/memory/1084-63-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-62-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-77-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-95-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-94-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-89-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-87-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-85-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-83-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-81-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-80-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-75-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-73-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-71-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-69-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-67-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-65-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline
behavioral1/memory/1084-91-0x0000000005470000-0x00000000054AF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3608	un101364.exe
3640	pro9923.exe
1084	qu3616.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	pro9923.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9923.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\\\""	ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.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\\\""	un101364.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4088	3640	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	ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un101364.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro9923.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3616.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3640	pro9923.exe
3640	pro9923.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3640	pro9923.exe
Token: SeDebugPrivilege	1084	qu3616.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 3608	2000	ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe	84
PID 2000 wrote to memory of 3608	2000	ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe	84
PID 2000 wrote to memory of 3608	2000	ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe	84
PID 3608 wrote to memory of 3640	3608	un101364.exe	85
PID 3608 wrote to memory of 3640	3608	un101364.exe	85
PID 3608 wrote to memory of 3640	3608	un101364.exe	85
PID 3608 wrote to memory of 1084	3608	un101364.exe	96
PID 3608 wrote to memory of 1084	3608	un101364.exe	96
PID 3608 wrote to memory of 1084	3608	un101364.exe	96

C:\Users\Admin\AppData\Local\Temp\ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe
"C:\Users\Admin\AppData\Local\Temp\ded84ce2afa5153686591a67c502d7859d8c7a1cf150197cbb61ff3fcb9d79ff.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un101364.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un101364.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3608
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9923.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9923.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 1048
      4⤵
      Program crash
      PID:4088
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3616.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3616.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3640 -ip 3640
1⤵
PID:1648

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\un101364.exe

Filesize
536KB

MD5
242eebd756ccf3cb7124e22ec7d3f90c

SHA1
ab48c2363b76744eb78eda9c89a72f687ecca342

SHA256
a7b6c5d7c863fb22f272b3fe97b62b135f68c61c525f1f2bf15738b26ff119ca

SHA512
c949b170a8dd903b36bd0da355cf0ddcbc7d6a94830eea87466d2e99d6e0ded7a87fab96223650c985c61d61721c89ff1ddec52c663211c36bf3f857492b1856

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9923.exe

Filesize
314KB

MD5
e15c7278ce9dfa66a767c245341af3f6

SHA1
91fdb13053e90809a7cf10d8b1cf979f224aeb96

SHA256
a1f40314eda006166c791edb9d80a6cc51e33ea674cc9238bde37fef24e36698

SHA512
9a62f915a16e8b8dd9f8e66c523e9ec0caadc18f37e1525927e261a01fd5c3575598e354b44e99f43f877b835b0389d9b374388d57696630f85472c37a32b151

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3616.exe

Filesize
372KB

MD5
2f351a3fc9c7f19838f8e6438c0676ad

SHA1
fe5d226a9bb40181dc33a9f69f55d6b3c6048bc0

SHA256
41a85e25464aeb61b2a1721b30648f1f911a2272f12ce37a6324627dd3753f1a

SHA512
95b579717fee3473fd8feb33de3ff4d2f37a1da34dc74dbfbff7d04f3d709cda24801aa6614ff032e0678bce233ae6784901c54a5987aaaffddc2caa50518c4e

Download Submit
memory/1084-75-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-81-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-969-0x0000000005B10000-0x0000000005C1A000-memory.dmp

Filesize
1.0MB

Download
memory/1084-968-0x00000000054B0000-0x0000000005AC8000-memory.dmp

Filesize
6.1MB

Download
memory/1084-91-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-65-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-67-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-69-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-71-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-73-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/1084-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download
memory/1084-80-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-970-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/1084-83-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-85-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-87-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-89-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-94-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-95-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-77-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-62-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-63-0x0000000005470000-0x00000000054AF000-memory.dmp

Filesize
252KB

Download
memory/1084-61-0x0000000005470000-0x00000000054B4000-memory.dmp

Filesize
272KB

Download
memory/1084-60-0x0000000002810000-0x0000000002856000-memory.dmp

Filesize
280KB

Download
memory/3640-43-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3640-54-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/3640-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3640-50-0x00000000009B0000-0x0000000000AB0000-memory.dmp

Filesize
1024KB

Download
memory/3640-22-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-26-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-27-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-29-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-31-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-33-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-36-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-37-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-39-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-41-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-46-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-47-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-49-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-23-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/3640-21-0x0000000004DB0000-0x0000000004DC8000-memory.dmp

Filesize
96KB

Download
memory/3640-20-0x0000000004E60000-0x0000000005404000-memory.dmp

Filesize
5.6MB

Download
memory/3640-19-0x0000000002670000-0x000000000268A000-memory.dmp

Filesize
104KB

Download
memory/3640-18-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/3640-17-0x0000000000400000-0x0000000000802000-memory.dmp

Filesize
4.0MB

Download
memory/3640-15-0x00000000009B0000-0x0000000000AB0000-memory.dmp

Filesize
1024KB

Download
memory/3640-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download