healer | 833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef

Analysis

max time kernel
140s
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
11-11-2024 02:04

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General

Target

833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe
Size

568KB
MD5

292aad756abcd57a5c9e1ea8c0f0405b
SHA1

60c698c455988c22b45969bae2b44f01f6c98330
SHA256

833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef
SHA512

013e5b7b6dcbd27020dcf2764d74c58178858f974b53038dbc9b66ce555e9238eec3f4ebc6585cfc12f3bc2ea9460ba38ef510e462d92ac9d5f18c64eaa4c689
SSDEEP

12288:Iy90SkHHBUAwwlS/aHPl/mSrEiYtO5VMueIudnD0t:IywHHBvwC6Q/DYt2VMuIR+

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/4176-15-0x0000000000BD0000-0x0000000000BDA000-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\DisableIOAVProtection = "1"	it938795.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it938795.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it938795.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it938795.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it938795.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it938795.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/2984-22-0x0000000007240000-0x000000000727C000-memory.dmp	family_redline
behavioral1/memory/2984-24-0x00000000072E0000-0x000000000731A000-memory.dmp	family_redline
behavioral1/memory/2984-74-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-88-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-86-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-84-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-82-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-80-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-78-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-76-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-72-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-70-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-68-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-66-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-64-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-62-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-58-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-56-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-55-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-52-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-50-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-48-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-46-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-44-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-43-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-40-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-38-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-36-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-34-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-33-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-31-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-60-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-28-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-26-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline
behavioral1/memory/2984-25-0x00000000072E0000-0x0000000007315000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1084	ziDj7575.exe
4176	it938795.exe
2984	kp863779.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"	it938795.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\\\""	833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.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\\\""	ziDj7575.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	833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziDj7575.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp863779.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4176	it938795.exe
4176	it938795.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4176	it938795.exe
Token: SeDebugPrivilege	2984	kp863779.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 1084	1900	833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe	83
PID 1900 wrote to memory of 1084	1900	833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe	83
PID 1900 wrote to memory of 1084	1900	833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe	83
PID 1084 wrote to memory of 4176	1084	ziDj7575.exe	84
PID 1084 wrote to memory of 4176	1084	ziDj7575.exe	84
PID 1084 wrote to memory of 2984	1084	ziDj7575.exe	98
PID 1084 wrote to memory of 2984	1084	ziDj7575.exe	98
PID 1084 wrote to memory of 2984	1084	ziDj7575.exe	98

C:\Users\Admin\AppData\Local\Temp\833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe
"C:\Users\Admin\AppData\Local\Temp\833c82bc2aa668404d71ee9113633a7d7e5b58ff074dccd2f44b3b56e2425cef.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDj7575.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDj7575.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1084
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it938795.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it938795.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4176
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp863779.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp863779.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2984

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDj7575.exe

Filesize
414KB

MD5
520c7f30b3d9fd82e9fbc74aabaed051

SHA1
a466e4bc0dab2b7c1cee9e35ca17de9bba257831

SHA256
df18966f81ae438dd5a0eb717462380e0fdada149df55d64a71aafd5813624ba

SHA512
6f06df6c16b7b341f47092df61889ab9c0d125433b007663a459d58831f51a941e1505bb619f212f27d1b3315a06e1209f2ed93de51ce8cb5eeca1c203f07f6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it938795.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp863779.exe

Filesize
381KB

MD5
e4b27982b70ea4cac88afe3625be01b8

SHA1
b2ca5e9f4cfb1f905fa1200e16537f5afa3a2817

SHA256
746440ce97035cd3c6e748b96a60e874aa6fba03cc4af55f059193c5d1f4fe23

SHA512
c83c4cb30fcf4f17d47dbb4914821e600df376f9c266500ebf88ba455e55431bda965210f62cd159e4abbbd9b7bac993e8336aa5a4a710c23b9d5e074e0a6a61

Download Submit
memory/2984-62-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-22-0x0000000007240000-0x000000000727C000-memory.dmp

Filesize
240KB

Download
memory/2984-821-0x0000000006D70000-0x0000000006DBC000-memory.dmp

Filesize
304KB

Download
memory/2984-56-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-23-0x00000000073B0000-0x0000000007954000-memory.dmp

Filesize
5.6MB

Download
memory/2984-24-0x00000000072E0000-0x000000000731A000-memory.dmp

Filesize
232KB

Download
memory/2984-74-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-88-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-86-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-84-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-58-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-80-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-55-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-76-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-72-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-70-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-68-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-66-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-64-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-820-0x000000000A5E0000-0x000000000A61C000-memory.dmp

Filesize
240KB

Download
memory/2984-82-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

Filesize
1.0MB

Download
memory/2984-78-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-52-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-50-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-48-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-46-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-44-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-43-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-40-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-38-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-36-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-34-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-33-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-31-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-60-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-28-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-26-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-25-0x00000000072E0000-0x0000000007315000-memory.dmp

Filesize
212KB

Download
memory/2984-817-0x0000000009DE0000-0x000000000A3F8000-memory.dmp

Filesize
6.1MB

Download
memory/2984-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

Filesize
72KB

Download
memory/4176-16-0x00007FF8E7EE3000-0x00007FF8E7EE5000-memory.dmp

Filesize
8KB

Download
memory/4176-14-0x00007FF8E7EE3000-0x00007FF8E7EE5000-memory.dmp

Filesize
8KB

Download
memory/4176-15-0x0000000000BD0000-0x0000000000BDA000-memory.dmp

Filesize
40KB

Download