healer | a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e

Analysis

max time kernel
119s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 23:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe
Size

695KB
MD5

ddc34cbb5c8a9dc020ecb7ec932d23da
SHA1

a7ddff043b9f1eac0e959cd6c905cb9119aacd26
SHA256

a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e
SHA512

de7530fff711caad0fe54c5fa58cf10c08900cabd05c289ccb5bda7e1421357125bdb9ac8858683d07934aaa78dbb084a0f17265e169c92dc43dc9d840282a55
SSDEEP

12288:Xy90a6ik9zXWwAQRbT9BT6R7e4IemMqdJW7n7YKHIpvIbrijvF:Xy8zmwR5z+R7e4I1M4WPTIdirUvF

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023baa-12.dat	healer
behavioral1/memory/3716-15-0x0000000000200000-0x000000000020A000-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	az108770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	az108770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	az108770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	az108770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	az108770.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	az108770.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/4724-22-0x00000000049D0000-0x0000000004A0C000-memory.dmp	family_redline
behavioral1/memory/4724-24-0x0000000004C40000-0x0000000004C7A000-memory.dmp	family_redline
behavioral1/memory/4724-28-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-36-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-34-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-33-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-30-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-86-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-26-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-68-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-66-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-52-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-44-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-25-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-88-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-84-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-82-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-80-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-78-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-76-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-74-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-72-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-70-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-64-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-62-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-60-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-58-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-56-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-54-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-50-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-48-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-47-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-42-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-40-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline
behavioral1/memory/4724-38-0x0000000004C40000-0x0000000004C75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4088	ki353890.exe
3716	az108770.exe
4724	bu760662.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"	az108770.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	ki353890.exe
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\\\""	a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.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	a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ki353890.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bu760662.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3716	az108770.exe
3716	az108770.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3716	az108770.exe
Token: SeDebugPrivilege	4724	bu760662.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 4088	4844	a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe	84
PID 4844 wrote to memory of 4088	4844	a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe	84
PID 4844 wrote to memory of 4088	4844	a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe	84
PID 4088 wrote to memory of 3716	4088	ki353890.exe	85
PID 4088 wrote to memory of 3716	4088	ki353890.exe	85
PID 4088 wrote to memory of 4724	4088	ki353890.exe	97
PID 4088 wrote to memory of 4724	4088	ki353890.exe	97
PID 4088 wrote to memory of 4724	4088	ki353890.exe	97

C:\Users\Admin\AppData\Local\Temp\a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe
"C:\Users\Admin\AppData\Local\Temp\a8d104ed6b61c606d302ad2d605e3ac6193625b79b872eac4083dba9b219c04e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki353890.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki353890.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az108770.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az108770.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3716
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu760662.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu760662.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4724

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\ki353890.exe

Filesize
415KB

MD5
8b0b8344452aed1c7ea7e92cfe6603dc

SHA1
d1804a77255c811f3aa4d7d84cbfc587500ec855

SHA256
6845e8e72af90a4fee9450034ee50247271b237c0896503b09e26b28941fd633

SHA512
dd8d2a69fb520ac8d90d1d9d37af2427973ce413353a165bd13a787eb632f41d9b50cdb8ab276305c31223d3035c87e97b73b7fe2b86a2d6f37eabb4250071f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az108770.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu760662.exe

Filesize
360KB

MD5
650621799718e24ef82986461d3715b4

SHA1
a12b9858d8153edb020c21cf7c4860437dfc57bc

SHA256
b9c53b1622ab0700d95422b9955e36de866e2d99bc12876fefb291203e552e87

SHA512
1254500f54b7414b25c6bbb19ea818f03f49b1731057f3227ab3a211969930c37da756995197f03b51514523213fa53f537933155564e22bb5e2f8d3ea9cdef9

Download Submit
memory/3716-14-0x00007FFAAFA93000-0x00007FFAAFA95000-memory.dmp

Filesize
8KB

Download
memory/3716-15-0x0000000000200000-0x000000000020A000-memory.dmp

Filesize
40KB

Download
memory/3716-17-0x00007FFAAFA93000-0x00007FFAAFA95000-memory.dmp

Filesize
8KB

Download
memory/4724-84-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-74-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-24-0x0000000004C40000-0x0000000004C7A000-memory.dmp

Filesize
232KB

Download
memory/4724-28-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-36-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-34-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-33-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-30-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-86-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-26-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-68-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-66-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-52-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-44-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-25-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-88-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-22-0x00000000049D0000-0x0000000004A0C000-memory.dmp

Filesize
240KB

Download
memory/4724-82-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-80-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-78-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-76-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-23-0x00000000073D0000-0x0000000007974000-memory.dmp

Filesize
5.6MB

Download
memory/4724-72-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-70-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-64-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-62-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-60-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-58-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-56-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-54-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-50-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-48-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-47-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-42-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-40-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-38-0x0000000004C40000-0x0000000004C75000-memory.dmp

Filesize
212KB

Download
memory/4724-817-0x0000000009D00000-0x000000000A318000-memory.dmp

Filesize
6.1MB

Download
memory/4724-818-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/4724-819-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/4724-820-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/4724-821-0x0000000004B40000-0x0000000004B8C000-memory.dmp

Filesize
304KB

Download