healer | 83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02

Analysis

max time kernel
148s
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
11-11-2024 01:05

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General

Target

83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe
Size

696KB
MD5

b869ea93fa2a84a01ee758e367b763c6
SHA1

35ecbad979f0fff6a47feb761d43b6b2a8863792
SHA256

83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02
SHA512

124ca7ff97346412ad29cf6b32a77b18689c3030b049c8bd5b54bcbfc94b3469a7bc534d8f7f15bd0dd25d699a5d3774e4f73a0ee1b8728afba91e8c60068633
SSDEEP

12288:dMrjy90vr1MGhMT4yjNbE5Shf3NBj9IbrHr69/ROMuVRgc9XaOLZwaW5woCLLFkT:2y81MQwSW9Bj9SHr6nOMQJ8yeCVOfzN

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/3292-18-0x0000000004840000-0x000000000485A000-memory.dmp	healer
behavioral1/memory/3292-20-0x00000000070F0000-0x0000000007108000-memory.dmp	healer
behavioral1/memory/3292-28-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-48-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-46-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-44-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-42-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-40-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-38-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-36-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-34-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-32-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-30-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-24-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-22-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-21-0x00000000070F0000-0x0000000007102000-memory.dmp	healer
behavioral1/memory/3292-26-0x00000000070F0000-0x0000000007102000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro2942.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro2942.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro2942.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro2942.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro2942.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro2942.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/1048-60-0x00000000070D0000-0x0000000007116000-memory.dmp	family_redline
behavioral1/memory/1048-61-0x0000000007190000-0x00000000071D4000-memory.dmp	family_redline
behavioral1/memory/1048-77-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-95-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-93-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-91-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-89-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-87-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-85-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-83-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-81-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-80-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-75-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-73-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-71-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-69-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-67-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-65-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-63-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/1048-62-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1364	un891551.exe
3292	pro2942.exe
1048	qu1323.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	pro2942.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro2942.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\\\""	83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.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\\\""	un891551.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3000	3292	WerFault.exe	84

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	qu1323.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un891551.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro2942.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3292	pro2942.exe
3292	pro2942.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3292	pro2942.exe
Token: SeDebugPrivilege	1048	qu1323.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3228 wrote to memory of 1364	3228	83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe	83
PID 3228 wrote to memory of 1364	3228	83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe	83
PID 3228 wrote to memory of 1364	3228	83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe	83
PID 1364 wrote to memory of 3292	1364	un891551.exe	84
PID 1364 wrote to memory of 3292	1364	un891551.exe	84
PID 1364 wrote to memory of 3292	1364	un891551.exe	84
PID 1364 wrote to memory of 1048	1364	un891551.exe	99
PID 1364 wrote to memory of 1048	1364	un891551.exe	99
PID 1364 wrote to memory of 1048	1364	un891551.exe	99

C:\Users\Admin\AppData\Local\Temp\83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe
"C:\Users\Admin\AppData\Local\Temp\83b8f06fe3d37e27d630c07c6391f428c98312ba4910a39d1fcf2b7e0aa74d02.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3228
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un891551.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un891551.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1364
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2942.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2942.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3292
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 1080
      4⤵
      Program crash
      PID:3000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1323.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1323.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3292 -ip 3292
1⤵
PID:1616

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un891551.exe

Filesize
554KB

MD5
cde908248bce758c121f8371ddffca00

SHA1
fb4372eb9f78e40a7b9830bcba008ca05341050b

SHA256
50ea6314b034c00aa7cf471013c3865888ba130565cca74855fee2d1639d23c1

SHA512
b0917916aea29c0c712a90405fb12468974f8c898a982d3ef93e310dae2155f8741f6e5c3f85387a5a82e77d30b0291142cbcd4df1444559c7e67b9353cc6a27

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2942.exe

Filesize
345KB

MD5
bafb06e2a16faa2048bd9f41dd3762a1

SHA1
d86a4c4987a28ac7f784fef56f4619b0ab48c1a1

SHA256
7e7623be4a33637e2133441bfe4d9853bbf2dee2d58bc920155487a52676ca4f

SHA512
bb4b2acc3f5fd7342a4901c108084c038b62c0376acd9b007af8e49042daf72b86a32ab3714b8ed31a8bea6f1f0b90bc8f7364207dd269a9ae744a868aa48f41

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1323.exe

Filesize
403KB

MD5
c331bced183860a3844d406d68650988

SHA1
95fc1b050c00150bdb56566123fa8de07beeaf76

SHA256
5ca50b88cbaec217a1e98b2d5a293fb27715502ab42fe56f98879f1a3d1e527a

SHA512
32d8a1bac4a76e4aaf67ea0129a4c67e72122236b366dd7d6c3ba6311cedd078f543e3bf2f8f7c4929172518f8efd5fea36648209e2fb9deb1d9d1a98a1bf42c

Download Submit
memory/1048-73-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-80-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-969-0x0000000007E70000-0x0000000007F7A000-memory.dmp

Filesize
1.0MB

Download
memory/1048-968-0x0000000007840000-0x0000000007E58000-memory.dmp

Filesize
6.1MB

Download
memory/1048-62-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-63-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-65-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-67-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-69-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-71-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

Filesize
240KB

Download
memory/1048-972-0x0000000008120000-0x000000000816C000-memory.dmp

Filesize
304KB

Download
memory/1048-75-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-970-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

Filesize
72KB

Download
memory/1048-81-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-83-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-85-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-87-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-89-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-91-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-93-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-95-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-77-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/1048-61-0x0000000007190000-0x00000000071D4000-memory.dmp

Filesize
272KB

Download
memory/1048-60-0x00000000070D0000-0x0000000007116000-memory.dmp

Filesize
280KB

Download
memory/3292-40-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-54-0x0000000000400000-0x0000000002B83000-memory.dmp

Filesize
39.5MB

Download
memory/3292-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3292-51-0x0000000000400000-0x0000000002B83000-memory.dmp

Filesize
39.5MB

Download
memory/3292-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3292-50-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/3292-49-0x0000000002E60000-0x0000000002F60000-memory.dmp

Filesize
1024KB

Download
memory/3292-26-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-21-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-22-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-24-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-30-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-32-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-34-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-36-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-38-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-42-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-44-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-46-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-48-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-28-0x00000000070F0000-0x0000000007102000-memory.dmp

Filesize
72KB

Download
memory/3292-20-0x00000000070F0000-0x0000000007108000-memory.dmp

Filesize
96KB

Download
memory/3292-19-0x0000000007120000-0x00000000076C4000-memory.dmp

Filesize
5.6MB

Download
memory/3292-18-0x0000000004840000-0x000000000485A000-memory.dmp

Filesize
104KB

Download
memory/3292-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3292-16-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/3292-15-0x0000000002E60000-0x0000000002F60000-memory.dmp

Filesize
1024KB

Download