healer | 9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7

Analysis

max time kernel
118s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 03:05

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General

Target

9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe
Size

807KB
MD5

71200a882783d9e18cb343fb59e8a810
SHA1

b499bb0c23cee31ca918e944779b10c3e255ad7d
SHA256

9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7
SHA512

c0302748e5eb366d6d9edd72d4cf58020e0fb6e56773d129bb048382ad1d46265c18ee11b1c0a47d7df481f9391b4db6e0cbe5e76d6b68b7dae5820e7108b5dd
SSDEEP

12288:qy90s27ZHbSgCcrDVb1ZOtuFbL4g79RUeInMc57jRSsXw9y2Ci8fFjxCCuykte:qyz2djCUDZ1guNkgDUX57xw3T8PuJg

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/0x0008000000023cc9-12.dat	healer
behavioral1/memory/4944-15-0x0000000000C80000-0x0000000000C8A000-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	az217066.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	az217066.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	az217066.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	az217066.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	az217066.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	az217066.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/2460-21-0x0000000004E60000-0x0000000004E9C000-memory.dmp	family_redline
behavioral1/memory/2460-23-0x00000000054F0000-0x000000000552A000-memory.dmp	family_redline
behavioral1/memory/2460-35-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-88-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-85-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-83-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-81-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-79-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-77-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-75-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-73-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-69-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-67-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-65-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-63-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-61-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-59-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-57-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-55-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-53-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-51-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-49-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-47-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-45-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-43-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-41-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-39-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-37-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-33-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-31-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-29-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-71-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-27-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-25-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline
behavioral1/memory/2460-24-0x00000000054F0000-0x0000000005525000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2908	ki095214.exe
4944	az217066.exe
2460	bu468634.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"	az217066.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\\\""	9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.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\\\""	ki095214.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	9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ki095214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bu468634.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4944	az217066.exe
4944	az217066.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	az217066.exe
Token: SeDebugPrivilege	2460	bu468634.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 2908	3200	9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe	83
PID 3200 wrote to memory of 2908	3200	9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe	83
PID 3200 wrote to memory of 2908	3200	9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe	83
PID 2908 wrote to memory of 4944	2908	ki095214.exe	84
PID 2908 wrote to memory of 4944	2908	ki095214.exe	84
PID 2908 wrote to memory of 2460	2908	ki095214.exe	89
PID 2908 wrote to memory of 2460	2908	ki095214.exe	89
PID 2908 wrote to memory of 2460	2908	ki095214.exe	89

C:\Users\Admin\AppData\Local\Temp\9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe
"C:\Users\Admin\AppData\Local\Temp\9fb606d690761fc89624fc8d7ee7e9ca572a3717e9cf3b76d59325b66c9902d7N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki095214.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki095214.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az217066.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az217066.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4944
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu468634.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu468634.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2460

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\ki095214.exe

Filesize
470KB

MD5
c2b50c2538a24150b35e3f0e3169f99e

SHA1
c2f8e3ca1375687cb546426125ec7affd84da473

SHA256
082f6580c63a7e60af6f8d4f8377771a4424e5b76d0eac9d6de35980255e9501

SHA512
147b3d46d6ef60f728ca8622c7a4107604ff3099a819d2f3866712a9857d85719aa7959751e05cb85054cfab142440b4442e719bab6db0c9ea2db649b731fdd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az217066.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu468634.exe

Filesize
486KB

MD5
bacdc6810b34d4881cba568ddd6ba81d

SHA1
3c0c22e5620d223c212f375822e98987e1599a21

SHA256
1977a44edbc4398bb4a8488224352ccbb0459ca398e0189325cf992bdc99a9f1

SHA512
60760d896c36f2f58b02f31ae2a5cce77ffcd0fd32a080bbe19aa74b44db775e88658dadbdb4d84d32c3f9c18454d5a5516b17573522e47b70bbbdfe162f973b

Download Submit
memory/2460-59-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-22-0x0000000004EF0000-0x0000000005494000-memory.dmp

Filesize
5.6MB

Download
memory/2460-21-0x0000000004E60000-0x0000000004E9C000-memory.dmp

Filesize
240KB

Download
memory/2460-55-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-23-0x00000000054F0000-0x000000000552A000-memory.dmp

Filesize
232KB

Download
memory/2460-35-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-88-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-85-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-83-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-81-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-79-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-77-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-75-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-73-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-69-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-53-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-65-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-63-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-61-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-820-0x0000000002960000-0x00000000029AC000-memory.dmp

Filesize
304KB

Download
memory/2460-819-0x0000000008220000-0x000000000825C000-memory.dmp

Filesize
240KB

Download
memory/2460-57-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-67-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-51-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-49-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-47-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-45-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-43-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-41-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-39-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-37-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-33-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-31-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-29-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-71-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-27-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-25-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-24-0x00000000054F0000-0x0000000005525000-memory.dmp

Filesize
212KB

Download
memory/2460-816-0x0000000007A20000-0x0000000008038000-memory.dmp

Filesize
6.1MB

Download
memory/2460-817-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/2460-818-0x0000000008100000-0x000000000820A000-memory.dmp

Filesize
1.0MB

Download
memory/4944-15-0x0000000000C80000-0x0000000000C8A000-memory.dmp

Filesize
40KB

Download
memory/4944-14-0x00007FF887873000-0x00007FF887875000-memory.dmp

Filesize
8KB

Download