healer | 70d8c9b6b1ca04dfb10ea4cb4a723d0667023cb50f25b9eb1ca9f06bdaad4a07

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2024 02:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8f79c16f1de3e05ee0c368cc72bed63f.exe
Size

1.3MB
MD5

8f79c16f1de3e05ee0c368cc72bed63f
SHA1

f3698f5230e09c093044e73b655fd69e25b9c3cb
SHA256

70d8c9b6b1ca04dfb10ea4cb4a723d0667023cb50f25b9eb1ca9f06bdaad4a07
SHA512

7d9053ae99a64fa974a80e7c0652faed3882d4a603aa45c1126cb51d5752c24748aaea67de66075b00c2a71720f18618316065a119a64fa1411109e2acad0bb3
SSDEEP

24576:2yrEsfi12+2waRpCZdVyNlQYRbtXcjqlfi1JoCq:FdY2hpCZdJ6bGGfi1

Score

10^/10

healer redline maza dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

maza

185.161.248.73:4164

Attributes

auth_value
474d54c1c2f5291290c53f8378acd684

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/5100-38-0x00000000028F0000-0x0000000002908000-memory.dmp	healer
behavioral2/memory/5100-32-0x0000000002830000-0x000000000284A000-memory.dmp	healer
behavioral2/memory/5100-40-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-56-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-66-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-64-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-62-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-60-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-58-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-54-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-52-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-50-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-48-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-46-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-44-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-42-0x00000000028F0000-0x0000000002902000-memory.dmp	healer
behavioral2/memory/5100-39-0x00000000028F0000-0x0000000002902000-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\DisableScanOnRealtimeEnable = "1"	a96780884.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a96780884.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a96780884.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a96780884.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a96780884.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a96780884.exe

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

Executes dropped EXE 5 IoCs

pid	Process
4296	i30920317.exe
2032	i14658364.exe
4900	i30992395.exe
5100	a96780884.exe
4404	b98853343.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a96780884.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a96780884.exe

Adds Run key to start application 2 TTPs 4 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\\\""	8f79c16f1de3e05ee0c368cc72bed63f.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\\\""	i30920317.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\\\""	i14658364.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	i30992395.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4208	5100	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5100	a96780884.exe
5100	a96780884.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5100	a96780884.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 648 wrote to memory of 4296	648	8f79c16f1de3e05ee0c368cc72bed63f.exe	23
PID 648 wrote to memory of 4296	648	8f79c16f1de3e05ee0c368cc72bed63f.exe	23
PID 648 wrote to memory of 4296	648	8f79c16f1de3e05ee0c368cc72bed63f.exe	23
PID 4296 wrote to memory of 2032	4296	i30920317.exe	25
PID 4296 wrote to memory of 2032	4296	i30920317.exe	25
PID 4296 wrote to memory of 2032	4296	i30920317.exe	25
PID 2032 wrote to memory of 4900	2032	i14658364.exe	30
PID 2032 wrote to memory of 4900	2032	i14658364.exe	30
PID 2032 wrote to memory of 4900	2032	i14658364.exe	30
PID 4900 wrote to memory of 5100	4900	i30992395.exe	29
PID 4900 wrote to memory of 5100	4900	i30992395.exe	29
PID 4900 wrote to memory of 5100	4900	i30992395.exe	29
PID 4900 wrote to memory of 4404	4900	i30992395.exe	106
PID 4900 wrote to memory of 4404	4900	i30992395.exe	106
PID 4900 wrote to memory of 4404	4900	i30992395.exe	106

C:\Users\Admin\AppData\Local\Temp\8f79c16f1de3e05ee0c368cc72bed63f.exe
"C:\Users\Admin\AppData\Local\Temp\8f79c16f1de3e05ee0c368cc72bed63f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:648
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30920317.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30920317.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4296
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i14658364.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i14658364.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2032
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i30992395.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i30992395.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4900
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b98853343.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b98853343.exe
        5⤵
        Executes dropped EXE
        
        PID:4404

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a96780884.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a96780884.exe
1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 1060
  2⤵
  - Program crash
  PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5100 -ip 5100
1⤵
PID:4912

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30920317.exe

Filesize
393KB

MD5
315e7c8166bfe52d47b6ebb648e98708

SHA1
751805988160a3ab01640f37b1e35f9f758c07dd

SHA256
d7ebd9920dc2d7b1a2b3998ad6326ae2490c6704398bb3ea547b8e17ceef615b

SHA512
b94c13cbc43f7b557febde04639f4076ff5bea91cb6f15b69ef5e631240d2e843ec9220fad7c4d155cf5308543a1004028f9488a260feee12a1539007ed78f6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i30920317.exe

Filesize
1.1MB

MD5
b3017125cdff09570998ce23a096de2f

SHA1
87139741426fe86f434d8459ed6062839dfe633a

SHA256
1c0234c3c003072b88a2593c79930b683a7174b38ad4e50d8a4f37aaa278335f

SHA512
d1c81de9ee8122c65e0e23fcf2fd968906cd0a3ef735671045e29ee543606b56491ad44ddbab369e9674531923b6ff4c5eebe997e41839d28e6554c8720d1873

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i14658364.exe

Filesize
690KB

MD5
11915d9f4ef58e565f70a6bbdc67db99

SHA1
5b2decafa33f6f5092546c0c1a94fa9b9e3a4690

SHA256
b261d94a439f483d0e90807d4aa6b5b3f4c2fcf913426a6af533608dcea2a0b2

SHA512
74ec465cf459c02d46525d8f4c76f425375e78351fe064657572a53897278960ca2b97d511eb34e4c1797d4cb0d9f2ad65d9e6e52df7cf4a0fa66336fe5c1fd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i30992395.exe

Filesize
404KB

MD5
d5684112dfbf7a1b97594a67920d84b7

SHA1
01e99d2f789b4b4aeffaa032e00320d1188f61ae

SHA256
f9e8ee89546b066488a52354ac63e56fd213bec5ce9837c61a09d7541443ecfa

SHA512
10a5c929376fb3754b80a83d106e55830f9f34edaea62258429afd2cf65c2a3892e133a8d3628a103349153ea3f9e278d8cc0571eaf985f56ec4f9afdeb1d694

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a96780884.exe

Filesize
344KB

MD5
109069a75d958282e002ae6a98dea4b6

SHA1
b22f8d8d82df6914e4084ae4670f6fab92079fb6

SHA256
7170a3c968b874fd59e2ab44640788c706b5594052113a778cab81faea1ab3bb

SHA512
7631179b06e65932a38fe49003d0ed81f7b724078ab9374497e79e2047e3babb2f6b06e0b73ecf698d8a3430a7a301a51d3ecd4e29872ce5d910645323354744

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b98853343.exe

Filesize
168KB

MD5
4deb4613e5d4be8515f2bccf2e7cd9b0

SHA1
4f1add325f65c821df49b575481f590b4d145848

SHA256
bfdbece7dfe1b422723d209274ba5129ac46e45d85fb1b22e9f92764f0ee1e76

SHA512
6916b3d22e6ed8132050fc70144f89cdba1d4dba913a14d8370fc66c5e808e199c42f35352ba60c917690d12a0109d6593d290f3f2e1a45933d73c7f7036554b

Download Submit
memory/4404-83-0x0000000005570000-0x00000000055AC000-memory.dmp

Filesize
240KB

Download
memory/4404-84-0x0000000005700000-0x000000000574C000-memory.dmp

Filesize
304KB

Download
memory/4404-85-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/4404-82-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4404-81-0x0000000005510000-0x0000000005522000-memory.dmp

Filesize
72KB

Download
memory/4404-80-0x00000000055F0000-0x00000000056FA000-memory.dmp

Filesize
1.0MB

Download
memory/4404-79-0x0000000005B00000-0x0000000006118000-memory.dmp

Filesize
6.1MB

Download
memory/4404-77-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/4404-78-0x0000000005370000-0x0000000005376000-memory.dmp

Filesize
24KB

Download
memory/4404-76-0x0000000000A50000-0x0000000000A7E000-memory.dmp

Filesize
184KB

Download
memory/4404-86-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/5100-54-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-70-0x0000000000400000-0x0000000000A67000-memory.dmp

Filesize
6.4MB

Download
memory/5100-62-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-60-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-58-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-66-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-52-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-50-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-48-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-46-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-44-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-42-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-39-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-67-0x0000000000400000-0x0000000000A67000-memory.dmp

Filesize
6.4MB

Download
memory/5100-69-0x0000000000D20000-0x0000000000E20000-memory.dmp

Filesize
1024KB

Download
memory/5100-64-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-71-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/5100-56-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-40-0x00000000028F0000-0x0000000002902000-memory.dmp

Filesize
72KB

Download
memory/5100-32-0x0000000002830000-0x000000000284A000-memory.dmp

Filesize
104KB

Download
memory/5100-34-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

Download
memory/5100-35-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

Download
memory/5100-38-0x00000000028F0000-0x0000000002908000-memory.dmp

Filesize
96KB

Download
memory/5100-37-0x0000000005320000-0x00000000058C4000-memory.dmp

Filesize
5.6MB

Download
memory/5100-36-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

Download
memory/5100-33-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/5100-29-0x0000000000D20000-0x0000000000E20000-memory.dmp

Filesize
1024KB

Download
memory/5100-31-0x0000000000400000-0x0000000000A67000-memory.dmp

Filesize
6.4MB

Download
memory/5100-30-0x0000000000BC0000-0x0000000000BED000-memory.dmp

Filesize
180KB

Download