healer | 026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 19:13

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General

Target

026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe
Size

569KB
MD5

55e3a967cd3f2cbb300523351e7934c9
SHA1

bad4df4eba874e7b13ed9cbb8595bcfdb17aef49
SHA256

026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815
SHA512

7214acf1aa043958a152ca4bd72a6931723ca8708dc33d5a68d372abf65fa162b71c468e94fe9acf54a283f7e35c502d51c37709d9ee5d5f1745d9fd0ded2639
SSDEEP

12288:qy90mbEpD14MMkBMz4BAT843LVnII5nTgnynM:qy5Av4MMFzV8g1IIhgnynM

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it763140.exe	healer
behavioral1/memory/4300-15-0x00000000001A0000-0x00000000001AA000-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

Processes:

it763140.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it763140.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it763140.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it763140.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it763140.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it763140.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it763140.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3644-22-0x0000000004C00000-0x0000000004C3C000-memory.dmp	family_redline
behavioral1/memory/3644-24-0x0000000004D50000-0x0000000004D8A000-memory.dmp	family_redline
behavioral1/memory/3644-30-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-40-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-86-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-85-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-83-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-80-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-78-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-76-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-74-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-72-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-70-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-66-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-64-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-62-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-60-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-59-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-57-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-54-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-53-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-50-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-48-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-46-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-44-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-38-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-36-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-34-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-32-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-88-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-68-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-42-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-28-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-26-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline
behavioral1/memory/3644-25-0x0000000004D50000-0x0000000004D85000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziyK0235.exeit763140.exejr985274.exe

pid process

3120 ziyK0235.exe
4300 it763140.exe
3644 jr985274.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

it763140.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it763140.exe

pid	process
3120	ziyK0235.exe
4300	it763140.exe
3644	jr985274.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it763140.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exeziyK0235.exe

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\\\""	026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.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\\\""	ziyK0235.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

4836 sc.exe

pid	process
4836	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

Processes:

026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exeziyK0235.exejr985274.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziyK0235.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr985274.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

it763140.exe

pid process

4300 it763140.exe
4300 it763140.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

it763140.exejr985274.exe

description pid process

Token: SeDebugPrivilege 4300 it763140.exe
Token: SeDebugPrivilege 3644 jr985274.exe

pid	process
4300	it763140.exe
4300	it763140.exe

description	pid	process
Token: SeDebugPrivilege	4300	it763140.exe
Token: SeDebugPrivilege	3644	jr985274.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exeziyK0235.exe

description	pid	process	target process
PID 1488 wrote to memory of 3120	1488	026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe	ziyK0235.exe
PID 1488 wrote to memory of 3120	1488	026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe	ziyK0235.exe
PID 1488 wrote to memory of 3120	1488	026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe	ziyK0235.exe
PID 3120 wrote to memory of 4300	3120	ziyK0235.exe	it763140.exe
PID 3120 wrote to memory of 4300	3120	ziyK0235.exe	it763140.exe
PID 3120 wrote to memory of 3644	3120	ziyK0235.exe	jr985274.exe
PID 3120 wrote to memory of 3644	3120	ziyK0235.exe	jr985274.exe
PID 3120 wrote to memory of 3644	3120	ziyK0235.exe	jr985274.exe

C:\Users\Admin\AppData\Local\Temp\026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe
"C:\Users\Admin\AppData\Local\Temp\026c3e01feef2d953fad2b0ef5e09cb26c9a32ed08a0b629c1f11d3d68300815.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyK0235.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyK0235.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3120
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it763140.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it763140.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr985274.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr985274.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3644

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4836

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\ziyK0235.exe

Filesize
414KB

MD5
768a71950390a11ef9e01191e497f53b

SHA1
3f361d7874a7aab4407040ec176106419b59d174

SHA256
94b5eaade94393e32c93363106b229c36029ea36e158a50a9f0836f893e6d03a

SHA512
a03b147d72152a8e8e65218caba3d0653ab7be599be13374fcd56bf4ced016dc2b13f58b4dd7234e8509f1a5625e5c4af23d9e9f725cd1ee3e1a765bb1b8c5a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it763140.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr985274.exe

Filesize
359KB

MD5
74eb728ed08901fbd66541b79f7e7903

SHA1
6ee1beda4f19068781bc1af19416f3fb27e52471

SHA256
bf9b50bc78eebf91dcc9b3d9e884515c656a0c7fc8dfe58d7d967cecc76662f6

SHA512
b0e3d7e84cb37c49176b308ea73d911be747395da9bc6ce6a492a24ac3c6b98dde41592c173350dbe631e29825e78b6ffbf75fec63a10071fb24aba8e19b01b4

Download Submit
memory/3644-62-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-22-0x0000000004C00000-0x0000000004C3C000-memory.dmp

Filesize
240KB

Download
memory/3644-821-0x0000000004C80000-0x0000000004CCC000-memory.dmp

Filesize
304KB

Download
memory/3644-59-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-23-0x0000000007420000-0x00000000079C4000-memory.dmp

Filesize
5.6MB

Download
memory/3644-24-0x0000000004D50000-0x0000000004D8A000-memory.dmp

Filesize
232KB

Download
memory/3644-30-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-40-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-86-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-85-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-60-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-80-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-57-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-76-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-74-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-72-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-70-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-66-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-64-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-820-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/3644-83-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-819-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/3644-78-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-54-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-53-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-50-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-48-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-46-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-44-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-38-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-36-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-34-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-32-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-88-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-68-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-42-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-28-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-26-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-25-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/3644-817-0x0000000009D50000-0x000000000A368000-memory.dmp

Filesize
6.1MB

Download
memory/3644-818-0x0000000004F90000-0x0000000004FA2000-memory.dmp

Filesize
72KB

Download
memory/4300-16-0x00007FFA0FE23000-0x00007FFA0FE25000-memory.dmp

Filesize
8KB

Download
memory/4300-14-0x00007FFA0FE23000-0x00007FFA0FE25000-memory.dmp

Filesize
8KB

Download
memory/4300-15-0x00000000001A0000-0x00000000001AA000-memory.dmp

Filesize
40KB

Download