healer | e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0

General

Target

e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe
Size

720KB
MD5

ca10a7e0db185080ef22fad17e323b2e
SHA1

208acec1ffe6ec34740fe7a5c22cf9d831872f0b
SHA256

e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0
SHA512

6ef45c97e01ec912b8ba91b64403be164706fce073cc0c7d464f8c19eb445bbd37ba06b003909e20547eeba371e6d69394da0eb5c7e6182f29c603ef59f3ade2
SSDEEP

12288:kMr0y908yMlsVkkLCWAC24uhgZYuaxHTR3U7oWFaKMWMlO7Evc/jTaxcDV:Ayl3ALhACNgf/XKMWMojuK

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 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b8d-19.dat	healer
behavioral1/memory/3412-22-0x0000000000550000-0x000000000055A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ioX14eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ioX14eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ioX14eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ioX14eb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	ioX14eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ioX14eb.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/0x000a000000023b8e-26.dat	family_redline
behavioral1/memory/448-28-0x0000000000420000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4896	spI95eZ.exe
4084	sRL76kP.exe
3412	ioX14eb.exe
448	kfb66lo.exe

Windows security modification 2 TTPs 1 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"	ioX14eb.exe

Adds Run key to start application 2 TTPs 3 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\\\""	e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.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\\\""	spI95eZ.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	sRL76kP.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	e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spI95eZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sRL76kP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kfb66lo.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3412	ioX14eb.exe
3412	ioX14eb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3412	ioX14eb.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 4896	1420	e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe	83
PID 1420 wrote to memory of 4896	1420	e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe	83
PID 1420 wrote to memory of 4896	1420	e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe	83
PID 4896 wrote to memory of 4084	4896	spI95eZ.exe	84
PID 4896 wrote to memory of 4084	4896	spI95eZ.exe	84
PID 4896 wrote to memory of 4084	4896	spI95eZ.exe	84
PID 4084 wrote to memory of 3412	4084	sRL76kP.exe	85
PID 4084 wrote to memory of 3412	4084	sRL76kP.exe	85
PID 4084 wrote to memory of 448	4084	sRL76kP.exe	95
PID 4084 wrote to memory of 448	4084	sRL76kP.exe	95
PID 4084 wrote to memory of 448	4084	sRL76kP.exe	95

C:\Users\Admin\AppData\Local\Temp\e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe
"C:\Users\Admin\AppData\Local\Temp\e6097049dde1f5772ddb243de2bfb78fe8544b323dceacffc928785cf09213d0.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\spI95eZ.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\spI95eZ.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4896
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sRL76kP.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sRL76kP.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4084
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ioX14eb.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ioX14eb.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3412
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kfb66lo.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kfb66lo.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:448

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\spI95eZ.exe

Filesize
533KB

MD5
dee19eec8458cc867429a372f7cd5eb4

SHA1
e1144e1e279cab722f1d2c6cc24ca1c80fc73756

SHA256
d426dfffca4e3d1736cb577da25fb92c27a28ebb2f2ebb31b21b27064f58f0a9

SHA512
acc9941863cf79aaa058c9e2016f722cba2d50aede6d7a987f4699df9e16e95f15046da2ff447af8b3a6bbbabef6c7cd543326277f9ed94c043bf5fc8ab52579

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sRL76kP.exe

Filesize
202KB

MD5
c29062d83f50a7c24e47fcc0d630d59e

SHA1
38438c678bab92ebc5ee74c92353c022b2c0038a

SHA256
a47a0cfa45278699da4f553a5bbba707e06b124c2438db7f7a7228257d834ebb

SHA512
e809a236271e3916581b4cd6e7d4b8c78abcada636da46cb35b998990db49d34002985e309b2804dbb41c6c14cb258f8847c6c3e500d3403228ff14e993357a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ioX14eb.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kfb66lo.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/448-30-0x0000000004F00000-0x000000000500A000-memory.dmp

Filesize
1.0MB

Download
memory/448-28-0x0000000000420000-0x0000000000452000-memory.dmp

Filesize
200KB

Download
memory/448-29-0x0000000005390000-0x00000000059A8000-memory.dmp

Filesize
6.1MB

Download
memory/448-31-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/448-32-0x0000000005010000-0x000000000504C000-memory.dmp

Filesize
240KB

Download
memory/448-33-0x0000000004E90000-0x0000000004EDC000-memory.dmp

Filesize
304KB

Download
memory/3412-23-0x00007FFD81AC3000-0x00007FFD81AC5000-memory.dmp

Filesize
8KB

Download
memory/3412-22-0x0000000000550000-0x000000000055A000-memory.dmp

Filesize
40KB

Download
memory/3412-21-0x00007FFD81AC3000-0x00007FFD81AC5000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads