healer | 6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c

Analysis

max time kernel
144s
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
04-11-2024 13:54

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General

Target

6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe
Size

539KB
MD5

4a6877661ddb6f56765916dae6e4fde1
SHA1

5b38074333571ec17ddc007d578911d56487c6c0
SHA256

6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c
SHA512

83980fcd1b3fdb64a07cf888e2b83c68ec8995fbe338f4c36eb04c6acf25cfbfcb4338b21417901fe941ee073cf3a73a0c268cc40af032c1ef927a0d0cc76cff
SSDEEP

12288:MMrGy90Vgs3yjCjz/GgS9ivMjKSl9+ZAO/9y2F91:yywijjtKSl9BO/L/

Score

10^/10

healer redline down discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cc2-12.dat	healer
behavioral1/memory/4708-15-0x00000000003B0000-0x00000000003BA000-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\DisableBehaviorMonitoring = "1"	pro1131.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1131.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1131.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1131.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1131.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	pro1131.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/2464-22-0x0000000007140000-0x0000000007186000-memory.dmp	family_redline
behavioral1/memory/2464-24-0x0000000007200000-0x0000000007244000-memory.dmp	family_redline
behavioral1/memory/2464-50-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-40-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-32-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-30-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-25-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-70-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-88-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-86-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-84-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-82-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-80-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-78-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-77-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-74-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-64-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-62-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-60-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-58-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-56-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-54-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-52-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-48-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-47-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-44-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-42-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-38-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-36-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-34-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-28-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-72-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-68-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-26-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline
behavioral1/memory/2464-66-0x0000000007200000-0x000000000723E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4976	unio5189.exe
4708	pro1131.exe
2464	qu3911.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"	pro1131.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\\\""	6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.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\\\""	unio5189.exe

Launches sc.exe 1 IoCs

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

pid	Process
3896	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	6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unio5189.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3911.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4708	pro1131.exe
4708	pro1131.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4708	pro1131.exe
Token: SeDebugPrivilege	2464	qu3911.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 4976	3408	6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe	84
PID 3408 wrote to memory of 4976	3408	6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe	84
PID 3408 wrote to memory of 4976	3408	6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe	84
PID 4976 wrote to memory of 4708	4976	unio5189.exe	85
PID 4976 wrote to memory of 4708	4976	unio5189.exe	85
PID 4976 wrote to memory of 2464	4976	unio5189.exe	94
PID 4976 wrote to memory of 2464	4976	unio5189.exe	94
PID 4976 wrote to memory of 2464	4976	unio5189.exe	94

C:\Users\Admin\AppData\Local\Temp\6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe
"C:\Users\Admin\AppData\Local\Temp\6de0748b9deb39521dd8c485ff9fd3765c4036519778f9de59bdea2a1d23241c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5189.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5189.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4976
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1131.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1131.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4708
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3911.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3911.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2464

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3896

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\unio5189.exe

Filesize
396KB

MD5
f2c3f8d7cdcf4348da0a61dc27312812

SHA1
9f410b37c22798c66cdfba19e66e124b52ae2626

SHA256
3356150f56ba2305c25f041d24cd35bfc2b6a4a788a53c9dd17cedeffa267d0e

SHA512
fee5f12e81b1ffe9f24dde45379d1f8903b12b6fea53cc5bb060d5c338e2d37e63659ea5d9dd04c0a8c574c66efb8d0a85c5cb08d98bfecbdfabef06fc8c2f18

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1131.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3911.exe

Filesize
355KB

MD5
61e376222036b13a2416336bdb37e7c5

SHA1
4e223e8ed185fa9e954dbdfae39cffde07930306

SHA256
695acdcc21d2d2d6580f1139693d6b3b12406199748d5d11e5567f75498b9837

SHA512
a529e87598a3965d1de8a9249edbbb84b13582e2ad55fd5ecd0abdde7631594f2abed3e9611c7495a5d3c7c8041847c29c82782097879024249ca3b13ba70907

Download Submit
memory/2464-74-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-22-0x0000000007140000-0x0000000007186000-memory.dmp

Filesize
280KB

Download
memory/2464-935-0x0000000008250000-0x000000000829C000-memory.dmp

Filesize
304KB

Download
memory/2464-62-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-23-0x0000000007250000-0x00000000077F4000-memory.dmp

Filesize
5.6MB

Download
memory/2464-24-0x0000000007200000-0x0000000007244000-memory.dmp

Filesize
272KB

Download
memory/2464-50-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-40-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-32-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-30-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-64-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-70-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-60-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-86-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-84-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-82-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-80-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-78-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-77-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-934-0x0000000008100000-0x000000000813C000-memory.dmp

Filesize
240KB

Download
memory/2464-25-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-933-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/2464-88-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-58-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-56-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-54-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-52-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-48-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-47-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-44-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-42-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-38-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-36-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-34-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-28-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-72-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-68-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-26-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-66-0x0000000007200000-0x000000000723E000-memory.dmp

Filesize
248KB

Download
memory/2464-931-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/2464-932-0x0000000007FA0000-0x00000000080AA000-memory.dmp

Filesize
1.0MB

Download
memory/4708-16-0x00007FFE15AE3000-0x00007FFE15AE5000-memory.dmp

Filesize
8KB

Download
memory/4708-14-0x00007FFE15AE3000-0x00007FFE15AE5000-memory.dmp

Filesize
8KB

Download
memory/4708-15-0x00000000003B0000-0x00000000003BA000-memory.dmp

Filesize
40KB

Download