healer | f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3

Analysis

max time kernel
188s
max time network
207s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2023, 03:40

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General

Target

f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe
Size

1.2MB
MD5

41407e75c58bae34564d347697cfea2b
SHA1

e11e1cd0f5eda978fea5bafd1c442a506346890b
SHA256

f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3
SHA512

9acde0efc338e6e47a91ecd5dd3aff3c1b02dcf1a49bafa6563660136643663a22fed47695b203b179b9e7e5aa15af03796ed056a67e2ea42f135eb5a37f9c54
SSDEEP

24576:z74crMzMVZrNESV5H3GsXERjxYG4UFwxDMfG:X4crxrN5p8d42wxDMfG

Score

10^/10

healer redline petin dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

petin

77.91.124.82:19071

Attributes

auth_value
f6cf7a48c0291d1ef5a3440429827d6d

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/4564-33-0x0000000000400000-0x000000000040A000-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
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
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

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

Executes dropped EXE 5 IoCs

pid	Process
5016	x6502929.exe
1560	x3772919.exe
2000	x9974548.exe
2180	g8972569.exe
660	h7773921.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\\\""	AppLaunch.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\\\""	x6502929.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\\\""	x3772919.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\\\""	x9974548.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 692 set thread context of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 2180 set thread context of 4564	2180	g8972569.exe	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4564	AppLaunch.exe
4564	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4564	AppLaunch.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 692 wrote to memory of 4960	692	f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe	84
PID 4960 wrote to memory of 5016	4960	AppLaunch.exe	85
PID 4960 wrote to memory of 5016	4960	AppLaunch.exe	85
PID 4960 wrote to memory of 5016	4960	AppLaunch.exe	85
PID 5016 wrote to memory of 1560	5016	x6502929.exe	86
PID 5016 wrote to memory of 1560	5016	x6502929.exe	86
PID 5016 wrote to memory of 1560	5016	x6502929.exe	86
PID 1560 wrote to memory of 2000	1560	x3772919.exe	87
PID 1560 wrote to memory of 2000	1560	x3772919.exe	87
PID 1560 wrote to memory of 2000	1560	x3772919.exe	87
PID 2000 wrote to memory of 2180	2000	x9974548.exe	88
PID 2000 wrote to memory of 2180	2000	x9974548.exe	88
PID 2000 wrote to memory of 2180	2000	x9974548.exe	88
PID 2180 wrote to memory of 4836	2180	g8972569.exe	91
PID 2180 wrote to memory of 4836	2180	g8972569.exe	91
PID 2180 wrote to memory of 4836	2180	g8972569.exe	91
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2180 wrote to memory of 4564	2180	g8972569.exe	92
PID 2000 wrote to memory of 660	2000	x9974548.exe	93
PID 2000 wrote to memory of 660	2000	x9974548.exe	93
PID 2000 wrote to memory of 660	2000	x9974548.exe	93

C:\Users\Admin\AppData\Local\Temp\f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe
"C:\Users\Admin\AppData\Local\Temp\f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4960
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:5016
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1560
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2000
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2180
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        
        PID:4836
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4564
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe
        6⤵
        Executes dropped EXE
        
        PID:660

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe

Filesize
744KB

MD5
39809b32cd8e349c5ce3072ad9ddc01c

SHA1
6044f558b52f931bf44f5d2a57a9b064191cb3d7

SHA256
c657ee5a51708fd0440df48b7c359a21fcab64768d428aed59abf4abd5a1bc5d

SHA512
e3ca9075789998454a83a3ec7b250bae762c1aa108d77a484c2a3e380279af88b6ba5e6cb74036ff24f0b9fd0b1ecb470270a9f6332fe79da62e73a724735a2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe

Filesize
744KB

MD5
39809b32cd8e349c5ce3072ad9ddc01c

SHA1
6044f558b52f931bf44f5d2a57a9b064191cb3d7

SHA256
c657ee5a51708fd0440df48b7c359a21fcab64768d428aed59abf4abd5a1bc5d

SHA512
e3ca9075789998454a83a3ec7b250bae762c1aa108d77a484c2a3e380279af88b6ba5e6cb74036ff24f0b9fd0b1ecb470270a9f6332fe79da62e73a724735a2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe

Filesize
480KB

MD5
39986342a3036de12b50b362701419ee

SHA1
47f97e4e923a184a112dd690bd359eab7b924038

SHA256
12515d8e7c8d7310182759a21304a59a5b644561c8b02f861f0bcca3b922768f

SHA512
e660eb2d8c161d56d460810a41f84e4e8ce0e21a8e6e36107d9a117a041a70230610ce98d4940170eb89aa6731e3cd08656f6ebfdc3dda9238a72977e0705b91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe

Filesize
480KB

MD5
39986342a3036de12b50b362701419ee

SHA1
47f97e4e923a184a112dd690bd359eab7b924038

SHA256
12515d8e7c8d7310182759a21304a59a5b644561c8b02f861f0bcca3b922768f

SHA512
e660eb2d8c161d56d460810a41f84e4e8ce0e21a8e6e36107d9a117a041a70230610ce98d4940170eb89aa6731e3cd08656f6ebfdc3dda9238a72977e0705b91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe

Filesize
314KB

MD5
5536bff59bc4060c8762abbe9ca4f57c

SHA1
7beec85042e218bca34c101764296a538e98965d

SHA256
d01e3283d72da234ca9f7ab3fa91955ed7476a69d1284727b9f6e7a5106f2fcf

SHA512
6a6d2cf17291cc77291a78bbf2c7da6e82a7be18e18608921f075c312227cd0aa191473655c3c019ae8f6e172e00b97c52d44c9fcb7b9b8057a6379ef86ba6f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe

Filesize
314KB

MD5
5536bff59bc4060c8762abbe9ca4f57c

SHA1
7beec85042e218bca34c101764296a538e98965d

SHA256
d01e3283d72da234ca9f7ab3fa91955ed7476a69d1284727b9f6e7a5106f2fcf

SHA512
6a6d2cf17291cc77291a78bbf2c7da6e82a7be18e18608921f075c312227cd0aa191473655c3c019ae8f6e172e00b97c52d44c9fcb7b9b8057a6379ef86ba6f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

Filesize
229KB

MD5
382f7a2bdccdfefa05c5f4218154cc2c

SHA1
d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

SHA256
7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

SHA512
e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

Filesize
229KB

MD5
382f7a2bdccdfefa05c5f4218154cc2c

SHA1
d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

SHA256
7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

SHA512
e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe

Filesize
174KB

MD5
693b5d316b047b5a8d0c475977843446

SHA1
9fd1c8326bca013d6ccd3193db262fe304f6e4e0

SHA256
000fe8f1286a24f8be816cb5bdf2c2a962ac6fb77d7995be7153a8c73bdb2a04

SHA512
cc1ac122a9bf9d296dd245efbd51ab15aef26d65a725e06a712aa9844856a8b43fdb493f196b0b23a73a7c4ba38aaf0651a9279e586d59f7afd312e05eba5d6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe

Filesize
174KB

MD5
693b5d316b047b5a8d0c475977843446

SHA1
9fd1c8326bca013d6ccd3193db262fe304f6e4e0

SHA256
000fe8f1286a24f8be816cb5bdf2c2a962ac6fb77d7995be7153a8c73bdb2a04

SHA512
cc1ac122a9bf9d296dd245efbd51ab15aef26d65a725e06a712aa9844856a8b43fdb493f196b0b23a73a7c4ba38aaf0651a9279e586d59f7afd312e05eba5d6a

Download Submit
memory/660-42-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/660-51-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/660-50-0x0000000004D70000-0x0000000004DBC000-memory.dmp

Filesize
304KB

Download
memory/660-49-0x0000000002530000-0x000000000256C000-memory.dmp

Filesize
240KB

Download
memory/660-48-0x00000000024D0000-0x00000000024E2000-memory.dmp

Filesize
72KB

Download
memory/660-47-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/660-37-0x0000000000430000-0x0000000000460000-memory.dmp

Filesize
192KB

Download
memory/660-45-0x0000000005230000-0x000000000533A000-memory.dmp

Filesize
1.0MB

Download
memory/660-39-0x0000000004C10000-0x0000000004C16000-memory.dmp

Filesize
24KB

Download
memory/660-40-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/660-43-0x00000000056D0000-0x0000000005CE8000-memory.dmp

Filesize
6.1MB

Download
memory/4564-46-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4564-41-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4564-38-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4564-33-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4960-8-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/4960-0-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/4960-1-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/4960-2-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/4960-3-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download