healer | 0a67613d66b01850db22fe16afeeaa923531268fccc7dbde9076534d93ac8e4f

General

Target

NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe
Size

742KB
MD5

ca7692e0e5a8f1402416c408e241bfd0
SHA1

d84d1a254746a1cc41d175a244b503e79f300fcb
SHA256

0a67613d66b01850db22fe16afeeaa923531268fccc7dbde9076534d93ac8e4f
SHA512

6e5cc0c55b21bc61dbe9680bac4045223e585016607df1dc98bb1a8e2f271993a70516f180715153320c89d9a4607e6ad55478fb6ce9867b13ddc18d7537a8b1
SSDEEP

12288:fMrZy90UgoDS8GOsQE+wbsEcmO114l7GGztyLfDbw1TsxckDdYrTk+F7LW8:6ywyS8GYwbdcmO11U7GGzILUTsSkDaHH

Score

10^/10

healer redline virad dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

virad

C2

77.91.124.82:19071

Attributes

auth_value
434dd63619ca8bbf10125913fb40ca28

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/4936-21-0x0000000000400000-0x000000000040A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe

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

Executes dropped EXE 4 IoCs

pid	Process
2716	x0591264.exe
4432	x5055388.exe
4456	g9019752.exe
1772	i0411856.exe

Adds Run key to start application 2 TTPs 3 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\\\""	x0591264.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x5055388.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\\\""	NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4456 set thread context of 4936	4456	g9019752.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3468	4456	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4936	AppLaunch.exe
4936	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	AppLaunch.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 2716	4184	NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe	85
PID 4184 wrote to memory of 2716	4184	NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe	85
PID 4184 wrote to memory of 2716	4184	NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe	85
PID 2716 wrote to memory of 4432	2716	x0591264.exe	86
PID 2716 wrote to memory of 4432	2716	x0591264.exe	86
PID 2716 wrote to memory of 4432	2716	x0591264.exe	86
PID 4432 wrote to memory of 4456	4432	x5055388.exe	87
PID 4432 wrote to memory of 4456	4432	x5055388.exe	87
PID 4432 wrote to memory of 4456	4432	x5055388.exe	87
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4456 wrote to memory of 4936	4456	g9019752.exe	91
PID 4432 wrote to memory of 1772	4432	x5055388.exe	97
PID 4432 wrote to memory of 1772	4432	x5055388.exe	97
PID 4432 wrote to memory of 1772	4432	x5055388.exe	97

C:\Users\Admin\AppData\Local\Temp\NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ca7692e0e5a8f1402416c408e241bfd0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0591264.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0591264.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5055388.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5055388.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4432
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9019752.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9019752.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4456
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4936
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 588
        5⤵
        Program crash
        
        PID:3468
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0411856.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0411856.exe
      4⤵
      Executes dropped EXE
      PID:1772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4456 -ip 4456
1⤵
PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0591264.exe

Filesize
479KB

MD5
1108e16eb1944c58dcfeb15129565b4e

SHA1
d10888caede588153f251d618f51440c71d65810

SHA256
49cfa11616dad681b40e81d4818924b376dc6ff29562bdbd37ea53faee0aa76f

SHA512
ef0128d084559070520b16c0d8c12267fe547fc217aa37ce9c144c751ae44952585e45c29ea8b4913c2935d3dfc1ffa08839379ceffb8785dadfb45f686da5e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0591264.exe

Filesize
479KB

MD5
1108e16eb1944c58dcfeb15129565b4e

SHA1
d10888caede588153f251d618f51440c71d65810

SHA256
49cfa11616dad681b40e81d4818924b376dc6ff29562bdbd37ea53faee0aa76f

SHA512
ef0128d084559070520b16c0d8c12267fe547fc217aa37ce9c144c751ae44952585e45c29ea8b4913c2935d3dfc1ffa08839379ceffb8785dadfb45f686da5e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5055388.exe

Filesize
313KB

MD5
8cd03c6a0f31bf3cca2efc9ec8b1fc6b

SHA1
c6a81a5f58dac4854fbd3c37eb85ad38a3c0cf7e

SHA256
5c4c42145e25b6d4ac8c9cb967e0f428cec185562ef7b87243fb83a5275361d0

SHA512
8f81714a7d45e845d1796bb8828cda4a6d392787fd4115c715bba6a9071d6ffe4e3e256f63c2c003d846358b0ba4f08563cae49bf72dba469f44b4667eff3fe1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5055388.exe

Filesize
313KB

MD5
8cd03c6a0f31bf3cca2efc9ec8b1fc6b

SHA1
c6a81a5f58dac4854fbd3c37eb85ad38a3c0cf7e

SHA256
5c4c42145e25b6d4ac8c9cb967e0f428cec185562ef7b87243fb83a5275361d0

SHA512
8f81714a7d45e845d1796bb8828cda4a6d392787fd4115c715bba6a9071d6ffe4e3e256f63c2c003d846358b0ba4f08563cae49bf72dba469f44b4667eff3fe1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9019752.exe

Filesize
219KB

MD5
325299456cb6a300b201f0aa1752caf5

SHA1
8c2c72e20da3524ead758d28e3333d501c302efe

SHA256
967e103fdd7c02f8905d6e063517d866494d495e48070ed880fa6427b47f033c

SHA512
b1eb2574978107188dfbbf5ecf0e50f0872f3fe0f1befda450452d69d2fede30972cc982c1bf3fd3e0339a8da6694dde4a92e06ea386d2f4dd8a38c3f4a83b7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9019752.exe

Filesize
219KB

MD5
325299456cb6a300b201f0aa1752caf5

SHA1
8c2c72e20da3524ead758d28e3333d501c302efe

SHA256
967e103fdd7c02f8905d6e063517d866494d495e48070ed880fa6427b47f033c

SHA512
b1eb2574978107188dfbbf5ecf0e50f0872f3fe0f1befda450452d69d2fede30972cc982c1bf3fd3e0339a8da6694dde4a92e06ea386d2f4dd8a38c3f4a83b7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0411856.exe

Filesize
174KB

MD5
a3c65c17dfdfc4fde8960f6524ee5b1c

SHA1
b93513d9ba61909819ebe80f196c6569cf916acd

SHA256
933313fba5ce5655ad29583469e7c33db9cfb1a6bcf73d286e9f84f5b0712d1c

SHA512
e582da917fc2d0915284ab4b966c91a83a393b7f796d2a3dabef43116e5d4d39f75718c7aca938b0f3db077cf93ac10e435ab26bf3bfd0c0ce3f9ca93d77f4ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i0411856.exe

Filesize
174KB

MD5
a3c65c17dfdfc4fde8960f6524ee5b1c

SHA1
b93513d9ba61909819ebe80f196c6569cf916acd

SHA256
933313fba5ce5655ad29583469e7c33db9cfb1a6bcf73d286e9f84f5b0712d1c

SHA512
e582da917fc2d0915284ab4b966c91a83a393b7f796d2a3dabef43116e5d4d39f75718c7aca938b0f3db077cf93ac10e435ab26bf3bfd0c0ce3f9ca93d77f4ad

Download Submit
memory/1772-26-0x0000000000E30000-0x0000000000E60000-memory.dmp

Filesize
192KB

Download
memory/1772-32-0x0000000005900000-0x0000000005912000-memory.dmp

Filesize
72KB

Download
memory/1772-39-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/1772-27-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/1772-28-0x00000000055D0000-0x00000000055D6000-memory.dmp

Filesize
24KB

Download
memory/1772-29-0x0000000005E70000-0x0000000006488000-memory.dmp

Filesize
6.1MB

Download
memory/1772-30-0x00000000059C0000-0x0000000005ACA000-memory.dmp

Filesize
1.0MB

Download
memory/1772-38-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/1772-31-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/1772-33-0x0000000005960000-0x000000000599C000-memory.dmp

Filesize
240KB

Download
memory/1772-34-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

Filesize
304KB

Download
memory/4936-35-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4936-37-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4936-22-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4936-21-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads