healer | 68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4

General

Target

68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe
Size

478KB
MD5

ee5d7467c5ea89334a966de8529095ca
SHA1

1b2955bca411d614901cd10c97c2044bc542cf97
SHA256

68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4
SHA512

c8aff54f264d98077d6ac71bc74e77799f0e670d230cdadb4d239fc50a26e7a6ba0a1cd8e7f9c306a7a2988aefc6f326afe0ef9e156b30ceec02e7c912459330
SSDEEP

12288:4Mrjy90DhmSVmfLCxPQaXGO/RhdiLt2NLw2P:7yuVu2hQctAmw2P

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/0x0009000000023bd8-12.dat	healer
behavioral1/memory/208-15-0x00000000001D0000-0x00000000001DA000-memory.dmp	healer
behavioral1/memory/1416-22-0x0000000002280000-0x000000000229A000-memory.dmp	healer
behavioral1/memory/1416-24-0x00000000025E0000-0x00000000025F8000-memory.dmp	healer
behavioral1/memory/1416-36-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-52-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-50-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-48-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-46-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-44-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-42-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-40-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-38-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-34-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-32-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-30-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-28-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-26-0x00000000025E0000-0x00000000025F2000-memory.dmp	healer
behavioral1/memory/1416-25-0x00000000025E0000-0x00000000025F2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ejX15VQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ejX15VQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ejX15VQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dYT37UC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dYT37UC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dYT37UC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dYT37UC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ejX15VQ.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dYT37UC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dYT37UC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ejX15VQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ejX15VQ.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/0x0009000000023bcf-57.dat	family_redline
behavioral1/memory/3540-59-0x0000000000080000-0x00000000000B2000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1668	nWH12Qh97.exe
208	dYT37UC.exe
1416	ejX15VQ.exe
3540	fNH98DR.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"	dYT37UC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	ejX15VQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ejX15VQ.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\\\""	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.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\\\""	nWH12Qh97.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4844	1416	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	fNH98DR.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nWH12Qh97.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ejX15VQ.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
208	dYT37UC.exe
208	dYT37UC.exe
1416	ejX15VQ.exe
1416	ejX15VQ.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	208	dYT37UC.exe
Token: SeDebugPrivilege	1416	ejX15VQ.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3264 wrote to memory of 1668	3264	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe	84
PID 3264 wrote to memory of 1668	3264	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe	84
PID 3264 wrote to memory of 1668	3264	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe	84
PID 1668 wrote to memory of 208	1668	nWH12Qh97.exe	85
PID 1668 wrote to memory of 208	1668	nWH12Qh97.exe	85
PID 1668 wrote to memory of 1416	1668	nWH12Qh97.exe	93
PID 1668 wrote to memory of 1416	1668	nWH12Qh97.exe	93
PID 1668 wrote to memory of 1416	1668	nWH12Qh97.exe	93
PID 3264 wrote to memory of 3540	3264	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe	98
PID 3264 wrote to memory of 3540	3264	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe	98
PID 3264 wrote to memory of 3540	3264	68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe	98

C:\Users\Admin\AppData\Local\Temp\68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe
"C:\Users\Admin\AppData\Local\Temp\68fb2172a475676c8bf9db3491870dce2d9416aefe9c3c32a16b92626b5cb5a4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nWH12Qh97.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nWH12Qh97.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1668
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYT37UC.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYT37UC.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:208
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejX15VQ.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejX15VQ.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:1416
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 1100
      4⤵
      Program crash
      PID:4844
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fNH98DR.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fNH98DR.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1416 -ip 1416
1⤵
PID:2092

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\fNH98DR.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nWH12Qh97.exe

Filesize
334KB

MD5
6e29c6114c0a4716a50522f334f076e2

SHA1
d8c805528592fcecc679021d13378a6970479fb9

SHA256
e702fb0100543df2c39a366d2a0e67b85418eb4f29e97c118cd6f1a531965c23

SHA512
e084912f55a1c162af04aab74c2e0bceec7bc84bb1d02c9eb70357c8bb2b891942ee29012076a978a8897b3d31139cce759d2713e521393995c6beff2b5284a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYT37UC.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejX15VQ.exe

Filesize
241KB

MD5
f21ea0267fb5944cda5cfac935a9be4b

SHA1
7f00f9d971d0b61c39369189c8bbfaca57f564a4

SHA256
ba244bc70de4bb2874745b713392d69719ab07621fdd578b6b718a59ad586cd1

SHA512
8de85037124dd7d46ea69586f255e30751862f9e30410a61fac21eb91a39507fef45af04b204ffcfb309d60d03c246b493cfd60ba9edca0eaeb4af7570b10dbe

Download Submit
memory/208-14-0x00007FF908C93000-0x00007FF908C95000-memory.dmp

Filesize
8KB

Download
memory/208-15-0x00000000001D0000-0x00000000001DA000-memory.dmp

Filesize
40KB

Download
memory/208-16-0x00007FF908C93000-0x00007FF908C95000-memory.dmp

Filesize
8KB

Download
memory/1416-40-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-30-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-36-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-52-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-50-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-48-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-46-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-44-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-42-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-23-0x0000000004F10000-0x00000000054B4000-memory.dmp

Filesize
5.6MB

Download
memory/1416-38-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-34-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-32-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-24-0x00000000025E0000-0x00000000025F8000-memory.dmp

Filesize
96KB

Download
memory/1416-28-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-26-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-25-0x00000000025E0000-0x00000000025F2000-memory.dmp

Filesize
72KB

Download
memory/1416-53-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/1416-55-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/1416-22-0x0000000002280000-0x000000000229A000-memory.dmp

Filesize
104KB

Download
memory/3540-59-0x0000000000080000-0x00000000000B2000-memory.dmp

Filesize
200KB

Download
memory/3540-60-0x0000000004EA0000-0x00000000054B8000-memory.dmp

Filesize
6.1MB

Download
memory/3540-61-0x0000000004A20000-0x0000000004B2A000-memory.dmp

Filesize
1.0MB

Download
memory/3540-62-0x0000000004950000-0x0000000004962000-memory.dmp

Filesize
72KB

Download
memory/3540-63-0x00000000049E0000-0x0000000004A1C000-memory.dmp

Filesize
240KB

Download
memory/3540-64-0x0000000004B30000-0x0000000004B7C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads