healer | d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47

General

Target

d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe
Size

500KB
MD5

f78c1439e80eade3f346cb2a0ec0cd75
SHA1

849e4d539ed0d864584d4f24e2ad4a614c4bc83e
SHA256

d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47
SHA512

cb5733c33198f3ec69d1fe280bcef0661bc3c333b9575478d3491e5e1acd27e475489235c1c2f7734966f0359271d62c98fd66ee5faa918e18bb9765b40fdcfa
SSDEEP

12288:yMray90ftmUG7xc7ke/ZJpegt5/2JprrW3yws3r:gypUGGAehJpemOJlK3yws7

Score

10^/10

healer redline fukia discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes

auth_value
e5783636fbd9e4f0cf9a017bce02e67e

Signatures

Detects Healer an antivirus disabler dropper 19 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023ca6-12.dat	healer
behavioral1/memory/1112-15-0x00000000000D0000-0x00000000000DA000-memory.dmp	healer
behavioral1/memory/3292-22-0x00000000024D0000-0x00000000024EA000-memory.dmp	healer
behavioral1/memory/3292-24-0x0000000004B70000-0x0000000004B88000-memory.dmp	healer
behavioral1/memory/3292-25-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-30-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-52-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-50-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-48-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-46-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-44-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-42-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-40-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-38-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-36-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-34-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-32-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-28-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer
behavioral1/memory/3292-26-0x0000000004B70000-0x0000000004B82000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	diz72sY.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	eDS54rW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	eDS54rW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	eDS54rW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	diz72sY.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	diz72sY.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	diz72sY.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	eDS54rW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	eDS54rW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	eDS54rW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	diz72sY.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	diz72sY.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/0x0007000000023ca4-57.dat	family_redline
behavioral1/memory/2936-59-0x0000000000A50000-0x0000000000A82000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
5048	noY59xr42.exe
1112	diz72sY.exe
3292	eDS54rW.exe
2936	fvl99rf.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	diz72sY.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	eDS54rW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	eDS54rW.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\\\""	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.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\\\""	noY59xr42.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3716	3292	WerFault.exe	93

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	eDS54rW.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fvl99rf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	noY59xr42.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1112	diz72sY.exe
1112	diz72sY.exe
3292	eDS54rW.exe
3292	eDS54rW.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1112	diz72sY.exe
Token: SeDebugPrivilege	3292	eDS54rW.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3276 wrote to memory of 5048	3276	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe	85
PID 3276 wrote to memory of 5048	3276	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe	85
PID 3276 wrote to memory of 5048	3276	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe	85
PID 5048 wrote to memory of 1112	5048	noY59xr42.exe	86
PID 5048 wrote to memory of 1112	5048	noY59xr42.exe	86
PID 5048 wrote to memory of 3292	5048	noY59xr42.exe	93
PID 5048 wrote to memory of 3292	5048	noY59xr42.exe	93
PID 5048 wrote to memory of 3292	5048	noY59xr42.exe	93
PID 3276 wrote to memory of 2936	3276	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe	98
PID 3276 wrote to memory of 2936	3276	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe	98
PID 3276 wrote to memory of 2936	3276	d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe	98

C:\Users\Admin\AppData\Local\Temp\d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe
"C:\Users\Admin\AppData\Local\Temp\d1d38994ec1850225270886d83ccdac83b488479a320abccbbf60a23616a8c47.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3276
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noY59xr42.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noY59xr42.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diz72sY.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diz72sY.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1112
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eDS54rW.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eDS54rW.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:3292
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 1020
      4⤵
      Program crash
      PID:3716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvl99rf.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvl99rf.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3292 -ip 3292
1⤵
PID:32

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvl99rf.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noY59xr42.exe

Filesize
355KB

MD5
146b250b05140c247f4a4668193db90e

SHA1
5132b1b8a17af0e2b879422a692e3bfdf9433848

SHA256
b95c39ca3f8c96a8b0892c1269eff935f8f68566b15f63357abef27390a34f03

SHA512
5f1b08f2b098d2ddba582d34ba8ed529a0f7c246310d8b66939d7d9e6eccceff2afb4689ee85ab832d93456db33e8ef4b3132b5e321f329592a757c17d079a62

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diz72sY.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eDS54rW.exe

Filesize
295KB

MD5
304766f61a677814af31d2737d118b6f

SHA1
213a7e70d4f7d13e17ddff12152bcfe2c1cc2de4

SHA256
07c33396ed7ec1b40808aae921c50c552dc21b08beabbd5541b9fc9f062e08ac

SHA512
08c9202e988e4f6518a14f37b19eefc8b5901a2c07472140303c48535b67830e956759db3738b3bf63559220cb1e59f8045a2fad5d84530e9cb2e670740441ea

Download Submit
memory/1112-14-0x00007FFBB84C3000-0x00007FFBB84C5000-memory.dmp

Filesize
8KB

Download
memory/1112-15-0x00000000000D0000-0x00000000000DA000-memory.dmp

Filesize
40KB

Download
memory/1112-16-0x00007FFBB84C3000-0x00007FFBB84C5000-memory.dmp

Filesize
8KB

Download
memory/2936-64-0x0000000005500000-0x000000000554C000-memory.dmp

Filesize
304KB

Download
memory/2936-62-0x0000000005320000-0x0000000005332000-memory.dmp

Filesize
72KB

Download
memory/2936-61-0x00000000053F0000-0x00000000054FA000-memory.dmp

Filesize
1.0MB

Download
memory/2936-60-0x0000000005880000-0x0000000005E98000-memory.dmp

Filesize
6.1MB

Download
memory/2936-59-0x0000000000A50000-0x0000000000A82000-memory.dmp

Filesize
200KB

Download
memory/2936-63-0x0000000005380000-0x00000000053BC000-memory.dmp

Filesize
240KB

Download
memory/3292-42-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-28-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-44-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-48-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-40-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-38-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-36-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-34-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-32-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-46-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-26-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-53-0x0000000000400000-0x00000000005C6000-memory.dmp

Filesize
1.8MB

Download
memory/3292-55-0x0000000000400000-0x00000000005C6000-memory.dmp

Filesize
1.8MB

Download
memory/3292-50-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-52-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-30-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-25-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/3292-24-0x0000000004B70000-0x0000000004B88000-memory.dmp

Filesize
96KB

Download
memory/3292-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

Filesize
5.6MB

Download
memory/3292-22-0x00000000024D0000-0x00000000024EA000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads