healer | 8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6

Analysis

max time kernel
144s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:37

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General

Target

8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe
Size

561KB
MD5

8bcc5a3531f885b7c4cd21afd5f12448
SHA1

99196e16b9abf1143280cc95af57f1682abb6a6c
SHA256

8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6
SHA512

ac2421459334da14d5b4865f339f6dbfc3bbe075566d14c268f6274a8a63d350451df89e90eb8e3da289ed8989bf96b0f6912284d1d63f87bb035d178ba26216
SSDEEP

12288:VMrEy90/BwWii2lVlYIjoAE/n2yZk9cAycMeAzxPBhBgrFC:xy2BdN2Lm/n3kStHoFC

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/0x000b000000023b5d-12.dat	healer
behavioral1/memory/1920-15-0x0000000000DD0000-0x0000000000DDA000-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\DisableOnAccessProtection = "1"	jr173686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr173686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr173686.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr173686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr173686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr173686.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/2428-21-0x0000000002900000-0x0000000002946000-memory.dmp	family_redline
behavioral1/memory/2428-23-0x0000000005530000-0x0000000005574000-memory.dmp	family_redline
behavioral1/memory/2428-87-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-85-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-83-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-82-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-79-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-77-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-76-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-73-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-71-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-70-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-67-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-65-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-63-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-61-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-59-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-57-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-53-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-52-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-49-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-47-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-46-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-43-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-41-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-40-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-37-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-35-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-33-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-31-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-29-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-27-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-55-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-25-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline
behavioral1/memory/2428-24-0x0000000005530000-0x000000000556F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3656	ziKq0091.exe
1920	jr173686.exe
2428	ku787103.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"	jr173686.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\\\""	8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.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\\\""	ziKq0091.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3148	sc.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	ku787103.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziKq0091.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1920	jr173686.exe
1920	jr173686.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1920	jr173686.exe
Token: SeDebugPrivilege	2428	ku787103.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 3656	4160	8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe	84
PID 4160 wrote to memory of 3656	4160	8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe	84
PID 4160 wrote to memory of 3656	4160	8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe	84
PID 3656 wrote to memory of 1920	3656	ziKq0091.exe	85
PID 3656 wrote to memory of 1920	3656	ziKq0091.exe	85
PID 3656 wrote to memory of 2428	3656	ziKq0091.exe	93
PID 3656 wrote to memory of 2428	3656	ziKq0091.exe	93
PID 3656 wrote to memory of 2428	3656	ziKq0091.exe	93

C:\Users\Admin\AppData\Local\Temp\8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe
"C:\Users\Admin\AppData\Local\Temp\8cdc2ffcd09389754d12e6748c8f23fc9c97306d56bbe425deab7ddb016c2fb6.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKq0091.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKq0091.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3656
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr173686.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr173686.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1920
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku787103.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku787103.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2428

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3148

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\ziKq0091.exe

Filesize
407KB

MD5
6878ece1577c106e2af5e9b78f15e7d5

SHA1
836eb5ece3a5043e04d476d458af312e6b02803b

SHA256
fb94d8c4e7607436c70c3990d318bffdc24057609242b4dbf719562729f4d95c

SHA512
e42236f1bd6acc83ca66420ebc96fe3cb4b4afb2487eef8880bdc9d9d387ce1d453c65a08e1654f0dde54495140f79457dd44eab79a427ac47c76a1dfd95b854

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr173686.exe

Filesize
11KB

MD5
93f83692d9e45cdb17f9d4e2cfdbb7f7

SHA1
871c06655f740a3fb32e8b7989015d8a4c839c52

SHA256
c28451b2ae08e9f6c007a17e6642e7d9529407c5422ab26e24b2aec6f6f7c751

SHA512
f638b53201628fed2b821eebd7f5785f41ec2e3fd6f4339a8eaf577f52bedb95b02504b732a594f1790d488abb892d48f139c27d845cd35e5e67de92f3ebdbd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku787103.exe

Filesize
372KB

MD5
22801e4abbc04aef40ea04e61f7802da

SHA1
82a5c8ec57503eee962e0ce156ed4c4ebb12da8c

SHA256
8df6a1f9b855cb76cd57c1ec57c5e76092138ed6a8773a49c3d285332813aefb

SHA512
e71e12239e1b8a694e460350f7ac6216b7c079edfff867b41a0781be9c16471259a891ef2b7dc7b1cf206e0d627b88d1df55d8312072d89516654d5e094deca3

Download Submit
memory/1920-14-0x00007FFF6AE13000-0x00007FFF6AE15000-memory.dmp

Filesize
8KB

Download
memory/1920-15-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

Filesize
40KB

Download
memory/2428-59-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-49-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-23-0x0000000005530000-0x0000000005574000-memory.dmp

Filesize
272KB

Download
memory/2428-87-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-85-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-83-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-82-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-79-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-77-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-76-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-73-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-71-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-70-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-67-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-65-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-63-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-61-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-21-0x0000000002900000-0x0000000002946000-memory.dmp

Filesize
280KB

Download
memory/2428-57-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-53-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-52-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-22-0x0000000004F80000-0x0000000005524000-memory.dmp

Filesize
5.6MB

Download
memory/2428-47-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-46-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-43-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-41-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-40-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-37-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-35-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-33-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-31-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-29-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-27-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-55-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-25-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-24-0x0000000005530000-0x000000000556F000-memory.dmp

Filesize
252KB

Download
memory/2428-930-0x0000000005580000-0x0000000005B98000-memory.dmp

Filesize
6.1MB

Download
memory/2428-931-0x0000000005C20000-0x0000000005D2A000-memory.dmp

Filesize
1.0MB

Download
memory/2428-932-0x0000000005D60000-0x0000000005D72000-memory.dmp

Filesize
72KB

Download
memory/2428-933-0x0000000005D80000-0x0000000005DBC000-memory.dmp

Filesize
240KB

Download
memory/2428-934-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

Filesize
304KB

Download