healer | d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738

Resubmissions

28-10-2024 23:04

241028-22n2asyhmh 10

03-04-2023 20:18

230403-y3ra9sha28 10

Analysis

max time kernel
148s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 23:04

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General

Target

d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe
Size

658KB
MD5

a8218ad88fa977c148d432a96a626bf6
SHA1

d1b33828fa7491a165bc3307d8f6f4f4755df501
SHA256

d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738
SHA512

577696f114c7b0e7d30bcc311bf87ae2c6f9729eb89b6e3a0f20e449711fa1fd9529b58fc485f4899492241be50f6b452312fa264239354a6bf69e30fcdeb6ef
SSDEEP

12288:DMruy90+UdjGJWxf0kiVxkVuLt8/EwkgU44LzWKKf8vU9oE:5yDWjIeUEuhnXgF42KYiE

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 17 IoCs

resource	yara_rule
behavioral1/memory/756-26-0x0000000000380000-0x000000000039A000-memory.dmp	healer
behavioral1/memory/756-27-0x0000000000600000-0x0000000000618000-memory.dmp	healer
behavioral1/memory/756-33-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-28-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-29-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-31-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-45-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-55-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-53-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-51-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-50-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-47-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-43-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-41-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-39-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-37-0x0000000000600000-0x0000000000612000-memory.dmp	healer
behavioral1/memory/756-35-0x0000000000600000-0x0000000000612000-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	pro0318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0318.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/2748-69-0x0000000001FB0000-0x0000000001FF6000-memory.dmp	family_redline
behavioral1/memory/2748-70-0x0000000002060000-0x00000000020A4000-memory.dmp	family_redline
behavioral1/memory/2748-92-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-96-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-104-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-102-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-100-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-98-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-94-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-90-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-88-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-86-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-84-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-82-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-80-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-76-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-74-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-72-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-78-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline
behavioral1/memory/2748-71-0x0000000002060000-0x000000000209F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2580	un530290.exe
756	pro0318.exe
2748	qu7572.exe

Loads dropped DLL 8 IoCs

pid	Process
1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe
2580	un530290.exe
2580	un530290.exe
2580	un530290.exe
756	pro0318.exe
2580	un530290.exe
2580	un530290.exe
2748	qu7572.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	pro0318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0318.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\\\""	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.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\\\""	un530290.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un530290.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0318.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu7572.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
756	pro0318.exe
756	pro0318.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	756	pro0318.exe
Token: SeDebugPrivilege	2748	qu7572.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 1256 wrote to memory of 2580	1256	d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe	30
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 756	2580	un530290.exe	31
PID 2580 wrote to memory of 2748	2580	un530290.exe	32
PID 2580 wrote to memory of 2748	2580	un530290.exe	32
PID 2580 wrote to memory of 2748	2580	un530290.exe	32
PID 2580 wrote to memory of 2748	2580	un530290.exe	32
PID 2580 wrote to memory of 2748	2580	un530290.exe	32
PID 2580 wrote to memory of 2748	2580	un530290.exe	32
PID 2580 wrote to memory of 2748	2580	un530290.exe	32

C:\Users\Admin\AppData\Local\Temp\d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe
"C:\Users\Admin\AppData\Local\Temp\d9725d37c9ad4a2a83c8a7d80004c2f24ca9f1f464732b92fe88fe32fa760738.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un530290.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un530290.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0318.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0318.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:756
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7572.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7572.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2748

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\un530290.exe

Filesize
516KB

MD5
69e08451d317b29cc4ec452fa877491a

SHA1
5b6efafa9a95f867a28baf569e91f07d61656193

SHA256
d35f42c4c63c7cba0a08c1b2fc498c905b92d9999f0a29daa7e0d19cb1f170b0

SHA512
d19f98769def60b2d0afc5de495f4db6c15f7f3a1ccf43d58fb8637bcacc802a7014ad633cb96a7b079f4cbf2fbdbd23c2889632f0655cdea6af10720aeab210

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0318.exe

Filesize
235KB

MD5
286043e29340f4e9be8245655cfc5544

SHA1
acb4ac67aed93f4868adb55919d1687f5c9c06d6

SHA256
70f7ea1b6248622dc2595f828feb244e473e96ab9bdfa8d3032554c802f74daa

SHA512
8291b19547eb671c5bb9edadc8a59c2366f4e9ea6bd71681d473d3a8fe3156032d1bcc0765a4a7cfc86beb34b48a71b1cfed2f4326a519bd6ba6fac7172fc90f

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7572.exe

Filesize
294KB

MD5
95980a917d5cf6fccefa0382940cf584

SHA1
1431f14d21b8dc2acdda68e58b025f08bea94e35

SHA256
b108f04a1776fd8397fc21472b789bb59e552e6330cabb2382378377c88fcee3

SHA512
2d4d65800783434a7b079d74d952168ec05612633ce4f82f33f52a9e53403c28b7e1c15ef07fa30d015a27ac9bbd5ea32c23db33d19d6c76795d3d975915b7a1

Download Submit
memory/756-57-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/756-45-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-27-0x0000000000600000-0x0000000000618000-memory.dmp

Filesize
96KB

Download
memory/756-33-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-28-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-29-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-31-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-25-0x0000000000240000-0x000000000026D000-memory.dmp

Filesize
180KB

Download
memory/756-55-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-53-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-51-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-50-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-58-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/756-43-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-41-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-39-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-37-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-35-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-56-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/756-24-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/756-47-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/756-26-0x0000000000380000-0x000000000039A000-memory.dmp

Filesize
104KB

Download
memory/2748-96-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-72-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-86-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-88-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-104-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-102-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-100-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-69-0x0000000001FB0000-0x0000000001FF6000-memory.dmp

Filesize
280KB

Download
memory/2748-71-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-90-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-98-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-92-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-84-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-82-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-80-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-76-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-74-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-70-0x0000000002060000-0x00000000020A4000-memory.dmp

Filesize
272KB

Download
memory/2748-78-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download
memory/2748-94-0x0000000002060000-0x000000000209F000-memory.dmp

Filesize
252KB

Download