healer | 256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe
Size

537KB
MD5

61f02fb0b62abe0bfc9eebaf9e3f2fc6
SHA1

f8e496c7f863d967f83c18b8c761b98e00111df7
SHA256

256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d
SHA512

c7b5d6dac8e2404ee05cdbccdd083f95912db69bc3704ddfeccc8c291eccbce0e0bc9559efd24f97d8f9a2b49ef6a1e29329a3edd232f3dc28700eaeb1f522dc
SSDEEP

12288:fMr4y90VT2qcwEPOAXgU0eAsprU6SHOw7mZJrF1ary4:nyu/cw4gor4uwiZVW

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b7a-12.dat	healer
behavioral1/memory/4616-15-0x0000000000080000-0x000000000008A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr927654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr927654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr927654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr927654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr927654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr927654.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/2148-22-0x00000000026E0000-0x0000000002726000-memory.dmp	family_redline
behavioral1/memory/2148-24-0x0000000004E20000-0x0000000004E64000-memory.dmp	family_redline
behavioral1/memory/2148-82-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-70-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-48-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-34-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-26-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-25-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-88-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-86-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-80-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-78-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-76-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-72-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-68-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-66-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-64-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-60-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-58-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-56-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-54-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-52-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-50-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-46-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-44-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-42-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-40-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-38-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-36-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-32-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-30-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/2148-28-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
764	zilU3675.exe
4616	jr927654.exe
2148	ku507633.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"	jr927654.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\\\""	256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.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\\\""	zilU3675.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zilU3675.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku507633.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4616	jr927654.exe
4616	jr927654.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4616	jr927654.exe
Token: SeDebugPrivilege	2148	ku507633.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 764	4588	256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe	84
PID 4588 wrote to memory of 764	4588	256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe	84
PID 4588 wrote to memory of 764	4588	256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe	84
PID 764 wrote to memory of 4616	764	zilU3675.exe	85
PID 764 wrote to memory of 4616	764	zilU3675.exe	85
PID 764 wrote to memory of 2148	764	zilU3675.exe	93
PID 764 wrote to memory of 2148	764	zilU3675.exe	93
PID 764 wrote to memory of 2148	764	zilU3675.exe	93

C:\Users\Admin\AppData\Local\Temp\256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe
"C:\Users\Admin\AppData\Local\Temp\256d719e2d2cebd5b359a29a7f07a15e79699f4457c545b5d8f0b625f973e98d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilU3675.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilU3675.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:764
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr927654.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr927654.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4616
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku507633.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku507633.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2148

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilU3675.exe

Filesize
395KB

MD5
b9ef4d92a101aa2243d6ebced61bd9cc

SHA1
d8405e904e1594c33d729461f86e431f0c2d36a9

SHA256
3d523559e4cf61d6fd34f83a5a89e69d0171ea65ba9724f5a9a916f549e6638a

SHA512
11dbd755783fd0188841519a397d579088da2311c03f83ab911dd1b6d4e97ae4efef4c601d35ccabcb9cc1ec4738dd7729585e5d45bd05cc96e6113f966e0353

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr927654.exe

Filesize
14KB

MD5
ecead8b97a811978d45c668979e6009d

SHA1
95d9b16ce53d3e064de65d10680950742d4b69d7

SHA256
2b13e1e423bb2ed815e21bfa96fdba6bbaec1c455a4e6ebebdc733db5cb26fd4

SHA512
08b2ffaabedcc8b79b7f69011f39b60e3a4c0b6421715a4d20ba4fadac23426d504aa10a1ade9c102c0e75ec87b8f751763951ac70f7c7b1d1b247a62dc0fc46

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku507633.exe

Filesize
352KB

MD5
1a9503b13bdd0b5b99e1e04e8020336e

SHA1
1c32fc13ca1b774578c5b9ca58c750d29c986489

SHA256
d3b8c7ca382a49d909315d04e8b11763d19b16478c37360f1501e642fbfc9957

SHA512
20af0c059479dd58fe55f4b3c0fa96df8e800bca13609c2afda0b830d36bb5d4e4a3f19566fdf928c811d83a104eb93c0c4ce5f022efc0d958d6af9f9e35bdd6

Download Submit
memory/2148-72-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-44-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/2148-22-0x00000000026E0000-0x0000000002726000-memory.dmp

Filesize
280KB

Download
memory/2148-23-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/2148-24-0x0000000004E20000-0x0000000004E64000-memory.dmp

Filesize
272KB

Download
memory/2148-82-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-70-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-48-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-34-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-26-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-25-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-88-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-86-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-80-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-78-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-76-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-934-0x0000000004F50000-0x0000000004F8C000-memory.dmp

Filesize
240KB

Download
memory/2148-64-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-933-0x0000000004F30000-0x0000000004F42000-memory.dmp

Filesize
72KB

Download
memory/2148-66-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-60-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-58-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-56-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-54-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-52-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-50-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-46-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-68-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-42-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-40-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-38-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-36-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-32-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-30-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-28-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/2148-931-0x0000000005560000-0x0000000005B78000-memory.dmp

Filesize
6.1MB

Download
memory/2148-932-0x0000000005B80000-0x0000000005C8A000-memory.dmp

Filesize
1.0MB

Download
memory/4616-16-0x00007FFF96073000-0x00007FFF96075000-memory.dmp

Filesize
8KB

Download
memory/4616-15-0x0000000000080000-0x000000000008A000-memory.dmp

Filesize
40KB

Download
memory/4616-14-0x00007FFF96073000-0x00007FFF96075000-memory.dmp

Filesize
8KB

Download