healer | 821f7736f5faae490bef572c6df1aa749b680c148e23aa8f262671ba9244a5f4

Analysis

max time kernel
117s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 08:12

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General

Target

ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe
Size

402KB
MD5

ee1a3e5c08c839151525e4bd9ff5d8fa
SHA1

ae475484dfbea020d8af694fe2296e3601b7f634
SHA256

821f7736f5faae490bef572c6df1aa749b680c148e23aa8f262671ba9244a5f4
SHA512

0b976cf5679208facd03260dd56c8bea01c3fae2c1821b610be391b394104f46455bf06cb547453e91fde93ba147b2e89d859bc4b182864e38eeb776465e077d
SSDEEP

6144:Kgy+bnr+sp0yN90QE6Xz/sZAjG77XYef78JidT2CWmSUDk6S3QZaqOyQ2BQ5qo:EMrYy908lG77YegJidaaIMaqxQ2BNo

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000d000000023b79-5.dat	healer
behavioral1/memory/3468-8-0x0000000000E30000-0x0000000000E3A000-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\DisableBehaviorMonitoring = "1"	s2866yQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s2866yQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s2866yQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s2866yQ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s2866yQ.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s2866yQ.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/892-17-0x0000000004A60000-0x0000000004AA6000-memory.dmp	family_redline
behavioral1/memory/892-19-0x0000000004AE0000-0x0000000004B24000-memory.dmp	family_redline
behavioral1/memory/892-73-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-83-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-81-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-79-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-77-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-75-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-71-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-69-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-67-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-65-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-63-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-61-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-59-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-57-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-55-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-53-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-49-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-47-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-46-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-43-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-41-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-39-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-37-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-35-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-33-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-31-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-27-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-25-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-23-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-51-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-29-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-21-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline
behavioral1/memory/892-20-0x0000000004AE0000-0x0000000004B1E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
3468	s2866yQ.exe
892	t38xk55.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"	s2866yQ.exe

Adds Run key to start application 2 TTPs 1 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\\\""	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	t38xk55.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3468	s2866yQ.exe
3468	s2866yQ.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3468	s2866yQ.exe
Token: SeDebugPrivilege	892	t38xk55.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 3468	2108	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe	87
PID 2108 wrote to memory of 3468	2108	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe	87
PID 2108 wrote to memory of 892	2108	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe	94
PID 2108 wrote to memory of 892	2108	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe	94
PID 2108 wrote to memory of 892	2108	ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe	94

C:\Users\Admin\AppData\Local\Temp\ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe
"C:\Users\Admin\AppData\Local\Temp\ec81fa71088214f6f50b0f4e35f2ee96f405a97b165b24ddf3851fc81e816f13N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2866yQ.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2866yQ.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3468
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t38xk55.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t38xk55.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2866yQ.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t38xk55.exe

Filesize
367KB

MD5
b027ebb3e70d7bc51c75bbdfd85ea392

SHA1
89bea40a9f34e998af07884e9a3da1df21037b2a

SHA256
0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3

SHA512
4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

Download Submit
memory/892-14-0x0000000000820000-0x0000000000920000-memory.dmp

Filesize
1024KB

Download
memory/892-15-0x00000000005B0000-0x00000000005FB000-memory.dmp

Filesize
300KB

Download
memory/892-16-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/892-17-0x0000000004A60000-0x0000000004AA6000-memory.dmp

Filesize
280KB

Download
memory/892-18-0x0000000004B70000-0x0000000005114000-memory.dmp

Filesize
5.6MB

Download
memory/892-19-0x0000000004AE0000-0x0000000004B24000-memory.dmp

Filesize
272KB

Download
memory/892-73-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-83-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-81-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-79-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-77-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-75-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-71-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-69-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-67-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-65-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-63-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-61-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-59-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-57-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-55-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-53-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-49-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-47-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-46-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-43-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-41-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-39-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-37-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-35-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-33-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-31-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-27-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-25-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-23-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-51-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-29-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-21-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-20-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

Filesize
248KB

Download
memory/892-926-0x0000000005260000-0x0000000005878000-memory.dmp

Filesize
6.1MB

Download
memory/892-927-0x00000000058E0000-0x00000000059EA000-memory.dmp

Filesize
1.0MB

Download
memory/892-928-0x0000000005A20000-0x0000000005A32000-memory.dmp

Filesize
72KB

Download
memory/892-929-0x0000000005A40000-0x0000000005A7C000-memory.dmp

Filesize
240KB

Download
memory/892-930-0x0000000005B90000-0x0000000005BDC000-memory.dmp

Filesize
304KB

Download
memory/892-931-0x0000000000820000-0x0000000000920000-memory.dmp

Filesize
1024KB

Download
memory/892-932-0x00000000005B0000-0x00000000005FB000-memory.dmp

Filesize
300KB

Download
memory/892-934-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3468-7-0x00007FF9294E3000-0x00007FF9294E5000-memory.dmp

Filesize
8KB

Download
memory/3468-8-0x0000000000E30000-0x0000000000E3A000-memory.dmp

Filesize
40KB

Download