healer | ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e

General

Target

ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe
Size

479KB
MD5

f1181a1d171da562600363d5f67c6318
SHA1

f406b18ceea35999650c39a044e400c183e7449a
SHA256

ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e
SHA512

1c031cb4d3f8cd87c8bb9ee1c657fe6e51b55526ee24357c0afce4f0496c2a2b650174465a7139280867b3bbec79f2ec1fd4030fdb927abe81f2f5de28c0aaee
SSDEEP

12288:KMr0y90sofEn+uObwT0g0w4+L6EQWqrMaig:aymcn+BTbqpYb

Score

10^/10

healer redline dumud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes

auth_value
3e18d4b90418aa3e78d8822e87c62f5c

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4384-15-0x00000000022A0000-0x00000000022BA000-memory.dmp	healer
behavioral1/memory/4384-18-0x00000000024A0000-0x00000000024B8000-memory.dmp	healer
behavioral1/memory/4384-40-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-46-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-44-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-43-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-38-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-37-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-34-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-32-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-30-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-28-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-26-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-24-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-22-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-20-0x00000000024A0000-0x00000000024B2000-memory.dmp	healer
behavioral1/memory/4384-19-0x00000000024A0000-0x00000000024B2000-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"	k9837646.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k9837646.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k9837646.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k9837646.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k9837646.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k9837646.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/0x0007000000023c69-55.dat	family_redline
behavioral1/memory/4828-56-0x00000000006C0000-0x00000000006F0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3420	y1266671.exe
4384	k9837646.exe
4828	l6310946.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	k9837646.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k9837646.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\\\""	ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.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\\\""	y1266671.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	k9837646.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l6310946.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y1266671.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4384	k9837646.exe
4384	k9837646.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	k9837646.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 3420	4032	ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe	84
PID 4032 wrote to memory of 3420	4032	ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe	84
PID 4032 wrote to memory of 3420	4032	ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe	84
PID 3420 wrote to memory of 4384	3420	y1266671.exe	85
PID 3420 wrote to memory of 4384	3420	y1266671.exe	85
PID 3420 wrote to memory of 4384	3420	y1266671.exe	85
PID 3420 wrote to memory of 4828	3420	y1266671.exe	101
PID 3420 wrote to memory of 4828	3420	y1266671.exe	101
PID 3420 wrote to memory of 4828	3420	y1266671.exe	101

C:\Users\Admin\AppData\Local\Temp\ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe
"C:\Users\Admin\AppData\Local\Temp\ee6e494b82670a45b3bd4dbc3c2d895f7274e334af0eecb3438a81d13b4bf03e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1266671.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1266671.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9837646.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9837646.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:4384
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6310946.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6310946.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4828

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\y1266671.exe

Filesize
307KB

MD5
e5b63bf9ec887c3b4aaf2f1eeaccf848

SHA1
7a3cd61227c3a3f559357c394dd5a0ede4fa2836

SHA256
0fdefd4441dd554884a39b4970faf10ed5af528368e04b2c1a3906d825829f70

SHA512
f755174977280c710709432a7cdfa1a3790ff86930c666fc2820a1e8618f3f65e01f38223f5431d230813206fe14de1a0a38454fdb723468d1c8836f27bfca60

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9837646.exe

Filesize
180KB

MD5
62b24fb3f17507f793c2acf1bc6c5f56

SHA1
9ab909d3e23f1941953d8416e7effc1a60c0688b

SHA256
a3bddab64d16cdd97fb1617c5d6df4317887e1f5c4707b66d2183df756ee5109

SHA512
4f34091dbf66a158b049e82c8388d3254b43f42e9fd85ab09d2f43b49fa43a2ab62bb72b52dd97f957a04e705000c35e88f723138b9e3df0878a6789f2707003

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6310946.exe

Filesize
168KB

MD5
0c35ab058bb345b4f02fdd5aed299878

SHA1
3549f3ac54b081c80e5839bebeca157fb296381c

SHA256
b47000ec3ca26f143e4ebfa81a68b0db33bb96939da47b96fccfec9681542478

SHA512
f898b1cd33c1b63c9d517f3e99e23584f828dd981ea91397b09dd895dbc5506d725c9213672628943b6871b830cdae688c351cbfabd9f78e6f9e170b6b54ea74

Download Submit
memory/4384-30-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-50-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-18-0x00000000024A0000-0x00000000024B8000-memory.dmp

Filesize
96KB

Download
memory/4384-17-0x00000000049B0000-0x0000000004F54000-memory.dmp

Filesize
5.6MB

Download
memory/4384-40-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-46-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-24-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-47-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-43-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-38-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-37-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-34-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-32-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-15-0x00000000022A0000-0x00000000022BA000-memory.dmp

Filesize
104KB

Download
memory/4384-28-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-26-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-44-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-22-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-20-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-19-0x00000000024A0000-0x00000000024B2000-memory.dmp

Filesize
72KB

Download
memory/4384-48-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-49-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/4384-16-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-52-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-14-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/4828-56-0x00000000006C0000-0x00000000006F0000-memory.dmp

Filesize
192KB

Download
memory/4828-57-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/4828-58-0x0000000005650000-0x0000000005C68000-memory.dmp

Filesize
6.1MB

Download
memory/4828-59-0x0000000005140000-0x000000000524A000-memory.dmp

Filesize
1.0MB

Download
memory/4828-60-0x0000000005050000-0x0000000005062000-memory.dmp

Filesize
72KB

Download
memory/4828-61-0x00000000050B0000-0x00000000050EC000-memory.dmp

Filesize
240KB

Download
memory/4828-62-0x00000000050F0000-0x000000000513C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads