healer | 1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc

Analysis

max time kernel
142s
max time network
151s
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 02:45

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General

Target

1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe
Size

1.1MB
MD5

ab4ff5bffbe8239555c6d1e67fa764a9
SHA1

b1b3627b5bd20c9d91ac6c9b68f5e74283fb867f
SHA256

1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc
SHA512

351fb6f2c6dfe45fe64600885115302afdaa8269472d4366ec65c268e9a660bff4f4baf697fec782774377827f9eecc4114bf9304185af0507719775522fedb5
SSDEEP

24576:2yyq+sd2m3VY0Bm6SpcLF48A7EMymgQfuYpdIOdm:Fm+2m3VYSm6SpcLW8Al1gGRd

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2576-23-0x0000000004CF0000-0x0000000004D0A000-memory.dmp	healer
behavioral1/memory/2576-25-0x0000000005360000-0x0000000005378000-memory.dmp	healer
behavioral1/memory/2576-26-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-53-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-51-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-49-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-47-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-46-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-44-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-42-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-39-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-37-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-35-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-33-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-31-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-29-0x0000000005360000-0x0000000005372000-memory.dmp	healer
behavioral1/memory/2576-27-0x0000000005360000-0x0000000005372000-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	pr711612.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr711612.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr711612.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr711612.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr711612.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr711612.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/3704-62-0x0000000002730000-0x000000000276C000-memory.dmp	family_redline
behavioral1/memory/3704-63-0x0000000004E00000-0x0000000004E3A000-memory.dmp	family_redline
behavioral1/memory/3704-71-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-77-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-75-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-73-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-97-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-85-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-69-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-67-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-65-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-64-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-95-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-93-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-91-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-89-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-87-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-83-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-81-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline
behavioral1/memory/3704-79-0x0000000004E00000-0x0000000004E35000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4060	un014145.exe
3084	un328849.exe
2576	pr711612.exe
3704	qu194662.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"	pr711612.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr711612.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.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\\\""	un014145.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\\\""	un328849.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
696	2576	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 5 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	un328849.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr711612.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu194662.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un014145.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2576	pr711612.exe
2576	pr711612.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	pr711612.exe
Token: SeDebugPrivilege	3704	qu194662.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 4060	1852	1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe	83
PID 1852 wrote to memory of 4060	1852	1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe	83
PID 1852 wrote to memory of 4060	1852	1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe	83
PID 4060 wrote to memory of 3084	4060	un014145.exe	84
PID 4060 wrote to memory of 3084	4060	un014145.exe	84
PID 4060 wrote to memory of 3084	4060	un014145.exe	84
PID 3084 wrote to memory of 2576	3084	un328849.exe	86
PID 3084 wrote to memory of 2576	3084	un328849.exe	86
PID 3084 wrote to memory of 2576	3084	un328849.exe	86
PID 3084 wrote to memory of 3704	3084	un328849.exe	100
PID 3084 wrote to memory of 3704	3084	un328849.exe	100
PID 3084 wrote to memory of 3704	3084	un328849.exe	100

C:\Users\Admin\AppData\Local\Temp\1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe
"C:\Users\Admin\AppData\Local\Temp\1a05a59c35d14ce7deb31e2cfb2e5f95c2a260cf9aae700ed6c111021806eebc.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un014145.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un014145.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4060
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un328849.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un328849.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3084
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr711612.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr711612.exe
      4⤵
      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:2576
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 1080
        5⤵
        Program crash
        
        PID:696
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu194662.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu194662.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2576 -ip 2576
1⤵
PID:3920

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un014145.exe

Filesize
763KB

MD5
c5170706f08b1b520663a20b2d6e5ef2

SHA1
d60a5815a4f77868510d79f25984ed86059315ae

SHA256
1365324a4a79fff23b1dc38e9391488f958978fed8d0456ce9f9364419ddd793

SHA512
4e64f841e25e021929a6e69348b38a2112116511ca351f2e6f5f70a2b286e0bf76112664fd0956b19739bd2454887f96ae8a71042b3d757bec32d9a6131e5a72

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un328849.exe

Filesize
609KB

MD5
8b2e524c75ed2361c136664d18188acf

SHA1
e33de5cec8a525aaf4316d395804222f3b2d8760

SHA256
91cf3e135f53e2217976a1ea9765a29f090faa02535a3b7a6d81ce1ae8d71801

SHA512
1dec86bc4c8ac9e527e85afd7167e00e500a874f7ec53ea0312b28390e26e54deea0d00c007e0e527cecc153295795a303db4951a189c7a5d51edfaae5f75321

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr711612.exe

Filesize
403KB

MD5
c1c815d9b6e81281ebe53610826faf25

SHA1
da5291ff8ccdc98e5c62c0176615c958733db9ca

SHA256
e8a7b8bdbeff508c564832286e5ba7e5aae87d65f97ebf4f27ffab0e5dff978b

SHA512
a05f248949c298247808ed414f00dd056b423abff6eb4fe8f94f36980bf1bb38e3633f66e8f6a4fa428b2a546c11fa9917f8e8692ac0c3f1ae6b57f285def7fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu194662.exe

Filesize
485KB

MD5
01a13ee80c06b2932dbdc29422966c07

SHA1
b6efe0b6ec96183927242f5e2ed18663e2b6370d

SHA256
2930f8fdcf1407237a4fa28018eaa0bbd28acd47fa95ded46b7cd662f9f165b1

SHA512
90c96676e7fd5f7c4bd98d2b4deef5840a094b1a5ab40200e1e977863fa1c5e21ba3c7a01896dcff26232ba53eca17c047d7310d611ebaed60e9c40e5e8738e9

Download Submit
memory/2576-54-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/2576-24-0x0000000004D60000-0x0000000005304000-memory.dmp

Filesize
5.6MB

Download
memory/2576-25-0x0000000005360000-0x0000000005378000-memory.dmp

Filesize
96KB

Download
memory/2576-26-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-53-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-51-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-49-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-47-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-46-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-44-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-42-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-39-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-37-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-35-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-33-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-31-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-29-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-27-0x0000000005360000-0x0000000005372000-memory.dmp

Filesize
72KB

Download
memory/2576-55-0x0000000000B60000-0x0000000000C60000-memory.dmp

Filesize
1024KB

Download
memory/2576-23-0x0000000004CF0000-0x0000000004D0A000-memory.dmp

Filesize
104KB

Download
memory/2576-22-0x0000000000B60000-0x0000000000C60000-memory.dmp

Filesize
1024KB

Download
memory/2576-57-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3704-79-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-93-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-73-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-77-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-75-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-71-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-97-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-85-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-69-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-67-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-65-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-64-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-95-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-859-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/3704-91-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-89-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-87-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-83-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-81-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/3704-63-0x0000000004E00000-0x0000000004E3A000-memory.dmp

Filesize
232KB

Download
memory/3704-856-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/3704-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3704-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/3704-62-0x0000000002730000-0x000000000276C000-memory.dmp

Filesize
240KB

Download
memory/3704-860-0x00000000027A0000-0x00000000027EC000-memory.dmp

Filesize
304KB

Download