healer | 88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90

Analysis

max time kernel
140s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 21:59

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General

Target

88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe
Size

618KB
MD5

cab8d8fac0352811da89d9880c232048
SHA1

34435ada8d7e92c3c8d592f7f2815c81f5206382
SHA256

88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90
SHA512

227d69623b9a12a66e8d01042a778a91d2f0fc725329cf5f96810991660f327b6e499e717835adcacdcd635f297d1eb12770c8dc7305daa9994d801a2b8d9d77
SSDEEP

12288:3y908Rspd6OTeHqhcwAZFeFaInspt6eRGcSNP8KYkQkphTcK/lkH1:3yXRspPTktFeFo6FfYyI

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b77-12.dat	healer
behavioral1/memory/4756-15-0x0000000000570000-0x000000000057A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	17151589.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	17151589.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	17151589.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	17151589.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	17151589.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	17151589.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2456-22-0x00000000027D0000-0x000000000280C000-memory.dmp	family_redline
behavioral1/memory/2456-24-0x0000000004E10000-0x0000000004E4A000-memory.dmp	family_redline
behavioral1/memory/2456-26-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-30-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-28-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-74-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-54-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-34-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-25-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-88-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-86-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-84-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-82-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-80-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-78-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-76-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-72-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-70-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-68-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-66-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-64-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-62-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-60-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-58-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-56-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-52-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-50-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-48-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-46-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-44-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-42-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-40-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-38-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-36-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline
behavioral1/memory/2456-32-0x0000000004E10000-0x0000000004E45000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4536	st222091.exe
4756	17151589.exe
2456	kp998061.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	17151589.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\\\""	88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.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\\\""	st222091.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	kp998061.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st222091.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4756	17151589.exe
4756	17151589.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4756	17151589.exe
Token: SeDebugPrivilege	2456	kp998061.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 4536	1676	88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe	83
PID 1676 wrote to memory of 4536	1676	88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe	83
PID 1676 wrote to memory of 4536	1676	88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe	83
PID 4536 wrote to memory of 4756	4536	st222091.exe	84
PID 4536 wrote to memory of 4756	4536	st222091.exe	84
PID 4536 wrote to memory of 2456	4536	st222091.exe	96
PID 4536 wrote to memory of 2456	4536	st222091.exe	96
PID 4536 wrote to memory of 2456	4536	st222091.exe	96

C:\Users\Admin\AppData\Local\Temp\88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe
"C:\Users\Admin\AppData\Local\Temp\88f7d6cbc8bda9606331921374f777a80247bd1e94e29ec06d20e1fcf369fa90.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st222091.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st222091.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4536
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\17151589.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\17151589.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4756
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp998061.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp998061.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2456

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\st222091.exe

Filesize
464KB

MD5
0a7db0582924104e31c51049ae32d2a0

SHA1
5c7b8132ac19461a5d2ff91ca38adc3fbeee0f59

SHA256
04b3ddbd33e23ceebd2a7ac12fb0e71ec24fc8ebbff8c6894f8fba080eaa58eb

SHA512
18b935e8640620bb202581c63cd2d7ed89b522e598d4d2a6388f85765766b0521e0eee3b22b82353d84d3e4726e09f07997734cbe06630140ed375f5765e30e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\17151589.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp998061.exe

Filesize
478KB

MD5
c61ef5d1e5b7358bac2fee794b7b021c

SHA1
7f960f231d9a5843e6533851f64d89032bce1569

SHA256
bbf948a3c810d147904fb121df8f3000788590d943823d697fe2179b54892d26

SHA512
24d62783d16e542c0b66efacd0bdb74e296ac6c2183a610bdbc6b2c5ac0fcf8ee6cd2d34cfeb0111d124ca82d7a22a81c4a87bc39c51adc911ac21c331cb0051

Download Submit
memory/2456-76-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-48-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-821-0x0000000002700000-0x000000000274C000-memory.dmp

Filesize
304KB

Download
memory/2456-22-0x00000000027D0000-0x000000000280C000-memory.dmp

Filesize
240KB

Download
memory/2456-23-0x0000000004ED0000-0x0000000005474000-memory.dmp

Filesize
5.6MB

Download
memory/2456-24-0x0000000004E10000-0x0000000004E4A000-memory.dmp

Filesize
232KB

Download
memory/2456-26-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-30-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-28-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-74-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-54-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-34-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-25-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-88-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-86-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-84-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-82-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-80-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-78-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-820-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/2456-68-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/2456-70-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-66-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-64-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-62-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-60-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-58-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-56-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-52-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-50-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-72-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-46-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-44-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-42-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-40-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-38-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-36-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-32-0x0000000004E10000-0x0000000004E45000-memory.dmp

Filesize
212KB

Download
memory/2456-817-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/2456-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4756-16-0x00007FFC61333000-0x00007FFC61335000-memory.dmp

Filesize
8KB

Download
memory/4756-14-0x00007FFC61333000-0x00007FFC61335000-memory.dmp

Filesize
8KB

Download
memory/4756-15-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download