healer | 0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de

General

Target

0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe
Size

479KB
MD5

57325662b5f6cfef6b7dd78f1329b237
SHA1

7d065455e03bcd4657c4f65b1c57d19158e930ae
SHA256

0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de
SHA512

e49e8318e111f97ecc2498ebed02e19f7093f8e98d9831382595e3aca878d4178cee2da5ef1dd2351f28f5651aa27fe209352dd0ea3184e870ff0f2494529fde
SSDEEP

12288:aMrxy90aW5zg05c1u31wTpwxl2yiSrmBc8OE:jyKztXeT22ycOE

Score

10^/10

healer redline maher discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

maher

C2

217.196.96.101:4132

Attributes

auth_value
c57763165f68aabcf4874e661a1ffbac

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2084-15-0x0000000000900000-0x000000000091A000-memory.dmp	healer
behavioral1/memory/2084-18-0x0000000004F40000-0x0000000004F58000-memory.dmp	healer
behavioral1/memory/2084-22-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-48-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-46-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-44-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-42-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-40-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-38-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-36-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-34-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-32-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-30-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-28-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-26-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-24-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/2084-21-0x0000000004F40000-0x0000000004F52000-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\DisableRealtimeMonitoring = "1"	a2896078.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a2896078.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a2896078.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a2896078.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a2896078.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a2896078.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/0x0007000000023c76-54.dat	family_redline
behavioral1/memory/456-56-0x00000000000B0000-0x00000000000E0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2836	v8121248.exe
2084	a2896078.exe
456	b5076537.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	a2896078.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a2896078.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\\\""	0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.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\\\""	v8121248.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	0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	v8121248.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a2896078.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b5076537.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	a2896078.exe
2084	a2896078.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	a2896078.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 2836	2820	0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe	86
PID 2820 wrote to memory of 2836	2820	0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe	86
PID 2820 wrote to memory of 2836	2820	0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe	86
PID 2836 wrote to memory of 2084	2836	v8121248.exe	87
PID 2836 wrote to memory of 2084	2836	v8121248.exe	87
PID 2836 wrote to memory of 2084	2836	v8121248.exe	87
PID 2836 wrote to memory of 456	2836	v8121248.exe	92
PID 2836 wrote to memory of 456	2836	v8121248.exe	92
PID 2836 wrote to memory of 456	2836	v8121248.exe	92

C:\Users\Admin\AppData\Local\Temp\0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe
"C:\Users\Admin\AppData\Local\Temp\0ce8f99c384f10b0fdc300e89677a1f944024e95fb74c11f628645c0795994de.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8121248.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8121248.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2896078.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2896078.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:2084
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5076537.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5076537.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:456

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\v8121248.exe

Filesize
307KB

MD5
8395add47332cb271e6fa268c7943c12

SHA1
8ead99e1839e1d5988ea8bbdf3bde7fadc896869

SHA256
ac3046d253ae37e8b566bc4e9107471c61ce1c154cc5f815daf7d1b50f0bc49d

SHA512
a9800f783645eac09e9a8eb02e36f9b724256380fd19282b75d4d1efea2accdbe270ccac491e0b9fd6f242f26d859c6da3d8f85d4a2fafbc5c2ee0a98bbe71f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2896078.exe

Filesize
179KB

MD5
a2d8b3aa695e2183bd044feb4bde31ed

SHA1
8fd243cc3c390e30fb710fd1d97543ace653bcf0

SHA256
a36fbbf222665b8709aabfe2bebf679a12b30f2f3949f5b17608a5a4f4379978

SHA512
ca065037791c2d37a38692e99799b891c6cb2affe531370933355f8f12154e290fd06f7898366f5793b20072efd50f5f1196c397f0833640b44246cd365817ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5076537.exe

Filesize
168KB

MD5
b4f8f6861ef6ef61a22282dac140fc20

SHA1
e9b8c3d1ae59e233fe12e62cbb85a8f5d842795f

SHA256
2f32ef64d6e050c9940428f9436e2c5f133c800f17497ba4ff4dd7efbe5136f4

SHA512
66470aeb24cd1717c2c57261d48c68f63f9900fc30c4e7387b226c19d11b84df04e4792a50efcb013b46693db04a764abceea62a10ea38cfe11fd22200271a84

Download Submit
memory/456-62-0x0000000004C30000-0x0000000004C7C000-memory.dmp

Filesize
304KB

Download
memory/456-61-0x0000000004A90000-0x0000000004ACC000-memory.dmp

Filesize
240KB

Download
memory/456-60-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/456-59-0x0000000004B20000-0x0000000004C2A000-memory.dmp

Filesize
1.0MB

Download
memory/456-58-0x0000000005030000-0x0000000005648000-memory.dmp

Filesize
6.1MB

Download
memory/456-57-0x00000000048D0000-0x00000000048D6000-memory.dmp

Filesize
24KB

Download
memory/456-56-0x00000000000B0000-0x00000000000E0000-memory.dmp

Filesize
192KB

Download
memory/2084-36-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-21-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-44-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-42-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-40-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-38-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-48-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-34-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-32-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-30-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-28-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-26-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-24-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-46-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-49-0x000000007496E000-0x000000007496F000-memory.dmp

Filesize
4KB

Download
memory/2084-50-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2084-52-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2084-22-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/2084-20-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2084-18-0x0000000004F40000-0x0000000004F58000-memory.dmp

Filesize
96KB

Download
memory/2084-19-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2084-17-0x0000000004940000-0x0000000004EE4000-memory.dmp

Filesize
5.6MB

Download
memory/2084-16-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2084-15-0x0000000000900000-0x000000000091A000-memory.dmp

Filesize
104KB

Download
memory/2084-14-0x000000007496E000-0x000000007496F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads