healer | 3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3

Analysis

max time kernel
147s
max time network
151s
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, 01:36

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General

Target

3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe
Size

686KB
MD5

e8697c91384559e1405d7a58ad55b90c
SHA1

5fdb12ae3e23080f07a37a2c7302944c0d267047
SHA256

3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3
SHA512

2328cc2d7900887942ab51bbbffb30a80943a00c42140c44fe21378fb7011b4fba6076ac8cdb429c95d56cc0af425edc7aecec249712d189dd386a71a579d354
SSDEEP

12288:3Mr0y90gl1X7qlX0U/s1NxjwQ5+FTA+tyCByMK896SuSt0zxOUt7PYUQ:Pyxl1X7HQKN5+mn2T/YBt7PYT

Score

10^/10

healer redline boris discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3484-18-0x0000000004720000-0x000000000473A000-memory.dmp	healer
behavioral1/memory/3484-20-0x0000000004910000-0x0000000004928000-memory.dmp	healer
behavioral1/memory/3484-22-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-48-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-46-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-44-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-42-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-40-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-38-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-37-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-34-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-33-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-30-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-28-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-26-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-24-0x0000000004910000-0x0000000004922000-memory.dmp	healer
behavioral1/memory/3484-21-0x0000000004910000-0x0000000004922000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro4172.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro4172.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4172.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4172.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4172.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4172.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/1076-59-0x00000000048B0000-0x00000000048F6000-memory.dmp	family_redline
behavioral1/memory/1076-60-0x00000000071D0000-0x0000000007214000-memory.dmp	family_redline
behavioral1/memory/1076-64-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-62-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-61-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-82-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-94-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-92-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-88-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-86-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-85-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-80-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-78-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-76-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-75-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-72-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-70-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-69-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-66-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline
behavioral1/memory/1076-90-0x00000000071D0000-0x000000000720F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2480	un992268.exe
3484	pro4172.exe
1076	qu9616.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro4172.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4172.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\\\""	3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.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\\\""	un992268.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4700	3484	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 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	pro4172.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu9616.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un992268.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3484	pro4172.exe
3484	pro4172.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3484	pro4172.exe
Token: SeDebugPrivilege	1076	qu9616.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 2480	4672	3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe	83
PID 4672 wrote to memory of 2480	4672	3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe	83
PID 4672 wrote to memory of 2480	4672	3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe	83
PID 2480 wrote to memory of 3484	2480	un992268.exe	84
PID 2480 wrote to memory of 3484	2480	un992268.exe	84
PID 2480 wrote to memory of 3484	2480	un992268.exe	84
PID 2480 wrote to memory of 1076	2480	un992268.exe	98
PID 2480 wrote to memory of 1076	2480	un992268.exe	98
PID 2480 wrote to memory of 1076	2480	un992268.exe	98

C:\Users\Admin\AppData\Local\Temp\3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe
"C:\Users\Admin\AppData\Local\Temp\3a0fc6dd6e2741cb83090fb54f47b47b989900269c5e1933df9ba39e197639a3.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un992268.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un992268.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2480
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4172.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4172.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3484
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 1080
      4⤵
      Program crash
      PID:4700
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9616.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9616.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3484 -ip 3484
1⤵
PID:3840

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\un992268.exe

Filesize
544KB

MD5
eae2f6a26c3b641ba8931edd30daebea

SHA1
f4c1e265c06f5fe1624f2939c71eb71a2640795a

SHA256
c299a382390f2fcd0fd64f960983bf5a6085b04357d74a5d34edaa02b283a4da

SHA512
20b89110ba136a1c6db5e0076b52d47aecb6c0414a2c1f16d1bd13260ea4b974d5b7fc3d124fd980856894da1e94ad39997daacbbf176e0d17502e426fd6c49f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4172.exe

Filesize
326KB

MD5
9b403f2eb2015f5788d7510a60cbc9b4

SHA1
915a7034a91a4e4dbb67bf85b13d59a83b2ee938

SHA256
b2969fff3d9c1227fd0b4864c9c950b36947d812ff95e1ccada9fc00fdbf47f3

SHA512
b19d1288415574c276f70d9b0ff5932cf7fe1f894fa12f68206412777161b07dddaa0be62bf3444ba427808226e53e04c2b3a29f6026d693ed9d70504f32bd22

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9616.exe

Filesize
384KB

MD5
de1c9d277aaba5ec5ed27cf047904453

SHA1
f87e1526e8c6609dd5bac6c648d0ae2de8114dc8

SHA256
4d7ca5a2e3c42b721394d80c103934e33ca5b2f25971ad9f62ac19cf9fe40dbc

SHA512
bb6af0e80e58f6d0cd40b3850aeb508cf617516a156b7df29d491f9e605db615627552cf2cb6e84d97ff1e8ac79f5f7c72a8b5c7239ea92e6ce0864a60b0a9f5

Download Submit
memory/1076-76-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-80-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-968-0x0000000007EB0000-0x0000000007FBA000-memory.dmp

Filesize
1.0MB

Download
memory/1076-967-0x0000000007890000-0x0000000007EA8000-memory.dmp

Filesize
6.1MB

Download
memory/1076-90-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-66-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-69-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-70-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-72-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-75-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/1076-971-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download
memory/1076-78-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-969-0x00000000072B0000-0x00000000072C2000-memory.dmp

Filesize
72KB

Download
memory/1076-85-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-86-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-88-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-92-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-94-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-82-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-61-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-62-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-64-0x00000000071D0000-0x000000000720F000-memory.dmp

Filesize
252KB

Download
memory/1076-60-0x00000000071D0000-0x0000000007214000-memory.dmp

Filesize
272KB

Download
memory/1076-59-0x00000000048B0000-0x00000000048F6000-memory.dmp

Filesize
280KB

Download
memory/3484-40-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3484-53-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/3484-50-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/3484-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3484-49-0x0000000002C60000-0x0000000002D60000-memory.dmp

Filesize
1024KB

Download
memory/3484-21-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-24-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-26-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-28-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-30-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-33-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-34-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-37-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-38-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-42-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-44-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-46-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-48-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-22-0x0000000004910000-0x0000000004922000-memory.dmp

Filesize
72KB

Download
memory/3484-20-0x0000000004910000-0x0000000004928000-memory.dmp

Filesize
96KB

Download
memory/3484-19-0x0000000007300000-0x00000000078A4000-memory.dmp

Filesize
5.6MB

Download
memory/3484-18-0x0000000004720000-0x000000000473A000-memory.dmp

Filesize
104KB

Download
memory/3484-17-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/3484-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3484-15-0x0000000002C60000-0x0000000002D60000-memory.dmp

Filesize
1024KB

Download