healer | 0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45

General

Target

0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe
Size

594KB
MD5

032d79225acbd1031400de9102874f7d
SHA1

64e51beccb0d4db3341303cb8e59e1ad0a480043
SHA256

0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45
SHA512

072687df6c3bde38eb90732cb878b2ff4989f9512911d8636a4e3329cb26e7b2bb3a8220e934765ead45a8f86bc64863dc949c00c4bc27bd6023f94db2d6b8c0
SSDEEP

12288:Iy90w5Y4/A7f0FRqTzlWtQvNf236EVlbApMRg:Iyl6YFRqdqJ36EbNg

Score

10^/10

healer redline maza discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

maza

C2

185.161.248.73:4164

Attributes

auth_value
474d54c1c2f5291290c53f8378acd684

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4940-15-0x0000000002170000-0x000000000218A000-memory.dmp	healer
behavioral1/memory/4940-19-0x0000000004AC0000-0x0000000004AD8000-memory.dmp	healer
behavioral1/memory/4940-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-44-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-36-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral1/memory/4940-21-0x0000000004AC0000-0x0000000004AD2000-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"	a36622036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a36622036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a36622036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a36622036.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a36622036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a36622036.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023c97-54.dat	family_redline
behavioral1/memory/4340-56-0x0000000000650000-0x000000000067E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4148	i52895746.exe
4940	a36622036.exe
4340	b60328924.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	a36622036.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a36622036.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\\\""	0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.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\\\""	i52895746.exe

Launches sc.exe 1 IoCs

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

pid	Process
4952	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	0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	i52895746.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a36622036.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b60328924.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4940	a36622036.exe
4940	a36622036.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4940	a36622036.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 4148	316	0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe	82
PID 316 wrote to memory of 4148	316	0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe	82
PID 316 wrote to memory of 4148	316	0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe	82
PID 4148 wrote to memory of 4940	4148	i52895746.exe	83
PID 4148 wrote to memory of 4940	4148	i52895746.exe	83
PID 4148 wrote to memory of 4940	4148	i52895746.exe	83
PID 4148 wrote to memory of 4340	4148	i52895746.exe	94
PID 4148 wrote to memory of 4340	4148	i52895746.exe	94
PID 4148 wrote to memory of 4340	4148	i52895746.exe	94

C:\Users\Admin\AppData\Local\Temp\0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe
"C:\Users\Admin\AppData\Local\Temp\0da1027d960c54d665fef9eb651d18420bc830296dd43a8469b65c500ed57e45.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i52895746.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i52895746.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4148
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a36622036.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a36622036.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:4940
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b60328924.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b60328924.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4340

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i52895746.exe

Filesize
310KB

MD5
92de6d12b5a6c556789b8ca68f4403d1

SHA1
5baa3ed2d098b74f98967a240beca1719b28997e

SHA256
944c9629bf9d7d5bf10db09d44cb04c3e0b372e2625de288817941f27df30cb8

SHA512
662b4d65a6351f9ff925a617002b00cbd5c0f5fa68082a56968b55fe85bea735355cfd7be4cce4a1399f050a1159578938a356bacc045f132f7baba7806053ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a36622036.exe

Filesize
175KB

MD5
016d0ceb61814a4175879e8ad5e0e4e7

SHA1
866bfb99e81ded3b013adceb458d9d0ff7370be3

SHA256
df456344600f8df4efe7d4214c598fef7442f7fa8d8b817ed3f92d6fcfb2c0f4

SHA512
a39fded4048781ca568ffae4e5f302ad5fc244254be9e9096223dc73e328e63284077c43c81b76671ef1938b903ebce4858bb1ff5bd2b50d9759d13ba87229b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b60328924.exe

Filesize
168KB

MD5
cf7d7ce5511495118ab0bde5b779dce1

SHA1
1f770ebe6141808f4fcd817a0e6cc6b8a6348ee6

SHA256
839d6bf6937fa962ecec4c3cec2c2848ec5b402464c957fdd7d53138602a49fb

SHA512
17ba5e2581efb94cf97067bf0e8dbdbd1ba14476494c4fa67a7d1bec67c99a9b6d211f512b11a4c6e04da412e75b975f8d7a186002d1865b4d346dddcb49aa7a

Download Submit
memory/4340-62-0x0000000004A80000-0x0000000004ACC000-memory.dmp

Filesize
304KB

Download
memory/4340-61-0x000000000A5C0000-0x000000000A5FC000-memory.dmp

Filesize
240KB

Download
memory/4340-60-0x0000000004FA0000-0x0000000004FB2000-memory.dmp

Filesize
72KB

Download
memory/4340-59-0x000000000A6D0000-0x000000000A7DA000-memory.dmp

Filesize
1.0MB

Download
memory/4340-58-0x000000000ABE0000-0x000000000B1F8000-memory.dmp

Filesize
6.1MB

Download
memory/4340-57-0x0000000000D40000-0x0000000000D46000-memory.dmp

Filesize
24KB

Download
memory/4340-56-0x0000000000650000-0x000000000067E000-memory.dmp

Filesize
184KB

Download
memory/4940-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-36-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-44-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-49-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4940-50-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4940-52-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4940-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4940-20-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4940-19-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

Filesize
96KB

Download
memory/4940-18-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4940-17-0x0000000004B50000-0x00000000050F4000-memory.dmp

Filesize
5.6MB

Download
memory/4940-16-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4940-15-0x0000000002170000-0x000000000218A000-memory.dmp

Filesize
104KB

Download
memory/4940-14-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads