healer | 3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9

Analysis

max time kernel
149s
max time network
150s
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 02:09

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General

Target

3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe
Size

563KB
MD5

c162b153bc95012b3db6cb3d2a1b368c
SHA1

6fff31cdb753f4a170202f2cc36214e515a73fa0
SHA256

3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9
SHA512

e5b483f7e0ab4eabb907310b5c020555260e898a174747eef4c58bbe773a2463af734f91440f85d5dd86c8a8830273722a7b4310aa0e19c9e9f2e3024def700e
SSDEEP

12288:ky90rsMUauAe9a/UB61KbcYkLSzI7Pzd0ClzHMmfjZHb8sj:kyqshauARUB/kL37WCl7ZftHTj

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/0x0008000000023c89-12.dat	healer
behavioral1/memory/2100-15-0x0000000000B80000-0x0000000000B8A000-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"	38977960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	38977960.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	38977960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	38977960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	38977960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	38977960.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/4616-22-0x0000000004C40000-0x0000000004C7C000-memory.dmp	family_redline
behavioral1/memory/4616-24-0x00000000078D0000-0x000000000790A000-memory.dmp	family_redline
behavioral1/memory/4616-50-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-54-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-88-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-86-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-84-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-82-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-80-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-78-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-76-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-74-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-72-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-70-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-68-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-64-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-62-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-60-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-58-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-56-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-52-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-48-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-46-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-44-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-42-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-40-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-38-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-36-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-34-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-30-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-66-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-32-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-28-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-26-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline
behavioral1/memory/4616-25-0x00000000078D0000-0x0000000007905000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2032	st280022.exe
2100	38977960.exe
4616	kp388597.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"	38977960.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\\\""	3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.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\\\""	st280022.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3900	sc.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	3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st280022.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp388597.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2100	38977960.exe
2100	38977960.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	38977960.exe
Token: SeDebugPrivilege	4616	kp388597.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 2032	4920	3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe	83
PID 4920 wrote to memory of 2032	4920	3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe	83
PID 4920 wrote to memory of 2032	4920	3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe	83
PID 2032 wrote to memory of 2100	2032	st280022.exe	84
PID 2032 wrote to memory of 2100	2032	st280022.exe	84
PID 2032 wrote to memory of 4616	2032	st280022.exe	95
PID 2032 wrote to memory of 4616	2032	st280022.exe	95
PID 2032 wrote to memory of 4616	2032	st280022.exe	95

C:\Users\Admin\AppData\Local\Temp\3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe
"C:\Users\Admin\AppData\Local\Temp\3ec275d5426ceb872af5afde85cd57941c8be9afdfd960f66a07207bb41644e9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st280022.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st280022.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\38977960.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\38977960.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2100
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp388597.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp388597.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4616

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3900

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\st280022.exe

Filesize
409KB

MD5
c9a8c84acfbb5a877eb59da4e4b012f5

SHA1
71343c4584eab810c1bd533aaff0cb79c6ecc315

SHA256
eff09b3c9b342bd5e40df661f2e2a9be48cb8c032556815cf627a16dd47b4992

SHA512
c39912c9a18c3555f73cf4307e8f0c88d30db41c30ac00a2551bafa436ac42e497763bb11f969bc773d7a1f755d5d52597660304b77d364d06e10d3f9b60c78f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\38977960.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp388597.exe

Filesize
361KB

MD5
a04959f79c23a0926d4ae5bcbc7a43a1

SHA1
97cbec397368063a1845abfac6d7fcf6a3a69691

SHA256
b40db060890a54d36dac34ce6dfd739a6f64cf0cbe74bcb4f7746b6ae721a128

SHA512
1bfd7bff85adc33d9905ad20f3c7ef107e7f7e43ac7ed5f76525b54e163ea8cccea35472f4fe4b62733dc94d874d51293a14b715b3ace0ca522a128e67985a96

Download Submit
memory/2100-14-0x00007FFBACE73000-0x00007FFBACE75000-memory.dmp

Filesize
8KB

Download
memory/2100-15-0x0000000000B80000-0x0000000000B8A000-memory.dmp

Filesize
40KB

Download
memory/2100-16-0x00007FFBACE73000-0x00007FFBACE75000-memory.dmp

Filesize
8KB

Download
memory/4616-64-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-52-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-24-0x00000000078D0000-0x000000000790A000-memory.dmp

Filesize
232KB

Download
memory/4616-50-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-54-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-88-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-86-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-84-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-82-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-80-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-78-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-76-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-74-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-72-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-70-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-68-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-22-0x0000000004C40000-0x0000000004C7C000-memory.dmp

Filesize
240KB

Download
memory/4616-62-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-60-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-58-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-56-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-23-0x0000000007320000-0x00000000078C4000-memory.dmp

Filesize
5.6MB

Download
memory/4616-48-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-46-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-44-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-42-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-40-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-38-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-36-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-34-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-30-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-66-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-32-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-28-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-26-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-25-0x00000000078D0000-0x0000000007905000-memory.dmp

Filesize
212KB

Download
memory/4616-817-0x0000000009DD0000-0x000000000A3E8000-memory.dmp

Filesize
6.1MB

Download
memory/4616-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

Filesize
72KB

Download
memory/4616-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

Filesize
1.0MB

Download
memory/4616-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

Filesize
240KB

Download
memory/4616-821-0x0000000006E50000-0x0000000006E9C000-memory.dmp

Filesize
304KB

Download