healer | e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf

Analysis

max time kernel
149s
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
13-11-2024 03:41

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General

Target

e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe
Size

560KB
MD5

9b23acd97cd38d5ecb09cbbbe8fa4f48
SHA1

bf5653b5dbf74655da20bb855e25f8fa1e9d37e3
SHA256

e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf
SHA512

7943bfb2e6235ced3c6929fd7899f2f69d2ef5ec0d2c8fbc83b6c4ef2d5ceebb778207c4e72ab43b30b9f452c2457776e348ffdd423654bcdb8f9bd66ddb9dea
SSDEEP

12288:cMrZy90Uap1ZeH728krP00+syvVKGaeP/crSjdFFqG:lya3eHdpsyv4Gah0dv

Score

10^/10

healer redline ronam discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ronam

193.233.20.17:4139

Attributes

auth_value
125421d19d14dd7fd211bc7f6d4aea6c

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\drD80XZ.exe	healer
behavioral1/memory/3532-15-0x0000000000C60000-0x0000000000C6A000-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:

drD80XZ.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	drD80XZ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	drD80XZ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	drD80XZ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	drD80XZ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	drD80XZ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	drD80XZ.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/2524-22-0x0000000004B10000-0x0000000004B56000-memory.dmp	family_redline
behavioral1/memory/2524-24-0x0000000005150000-0x0000000005194000-memory.dmp	family_redline
behavioral1/memory/2524-38-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-34-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-28-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-26-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-25-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-44-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-88-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-86-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-84-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-80-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-78-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-76-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-74-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-72-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-70-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-68-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-66-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-64-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-62-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-58-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-56-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-55-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-50-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-48-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-46-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-42-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-40-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-36-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-32-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-30-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-82-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-60-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline
behavioral1/memory/2524-52-0x0000000005150000-0x000000000518E000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

nwz65Pv87.exedrD80XZ.exeeBe44OJ.exe

pid process

648 nwz65Pv87.exe
3532 drD80XZ.exe
2524 eBe44OJ.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

drD80XZ.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" drD80XZ.exe

pid	process
648	nwz65Pv87.exe
3532	drD80XZ.exe
2524	eBe44OJ.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	drD80XZ.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exenwz65Pv87.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\\\""	e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.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\\\""	nwz65Pv87.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:

e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exenwz65Pv87.exeeBe44OJ.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nwz65Pv87.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eBe44OJ.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

drD80XZ.exe

pid process

3532 drD80XZ.exe
3532 drD80XZ.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

drD80XZ.exeeBe44OJ.exe

description pid process

Token: SeDebugPrivilege 3532 drD80XZ.exe
Token: SeDebugPrivilege 2524 eBe44OJ.exe

pid	process
3532	drD80XZ.exe
3532	drD80XZ.exe

description	pid	process
Token: SeDebugPrivilege	3532	drD80XZ.exe
Token: SeDebugPrivilege	2524	eBe44OJ.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exenwz65Pv87.exe

description	pid	process	target process
PID 2016 wrote to memory of 648	2016	e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe	nwz65Pv87.exe
PID 2016 wrote to memory of 648	2016	e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe	nwz65Pv87.exe
PID 2016 wrote to memory of 648	2016	e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe	nwz65Pv87.exe
PID 648 wrote to memory of 3532	648	nwz65Pv87.exe	drD80XZ.exe
PID 648 wrote to memory of 3532	648	nwz65Pv87.exe	drD80XZ.exe
PID 648 wrote to memory of 2524	648	nwz65Pv87.exe	eBe44OJ.exe
PID 648 wrote to memory of 2524	648	nwz65Pv87.exe	eBe44OJ.exe
PID 648 wrote to memory of 2524	648	nwz65Pv87.exe	eBe44OJ.exe

C:\Users\Admin\AppData\Local\Temp\e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe
"C:\Users\Admin\AppData\Local\Temp\e5b1f5bff9fee2307e6c40f4a0e64789d5b07c745df188b0bfe1aeddcb353cdf.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwz65Pv87.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwz65Pv87.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:648
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\drD80XZ.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\drD80XZ.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eBe44OJ.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eBe44OJ.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2524

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\nwz65Pv87.exe

Filesize
415KB

MD5
d1c1194c4f5c4a1b6b8bcc9c00e092fe

SHA1
0f9003fa13cd63db6d2e983d24fae564813d9d0a

SHA256
1c6ceae12f11fb45ca803f32677569928449daf5c3c461651f3bfdd9f7e82a19

SHA512
68e6cc53f2d9ff1ff317376e90bbe79b3954edf93ca4521c4cac801eab90bbb950e388a8f461269abd491637d92bad20def591ae35f2744af7cb5af6a7072b38

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\drD80XZ.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eBe44OJ.exe

Filesize
345KB

MD5
1468be8f6f845a842bf6519d9e14e1f0

SHA1
b86104f4380ff311fc382b0fce8a898de709950c

SHA256
770a66d7e3e2d4fba1e58c479e1f9f3e7ce5f48feef75fdd5b0bfe9dca7a474e

SHA512
bc03f6ca65eef701201242ad654285618bc982a2d6e5b0aea792392c62bc69fbc40eeb4fbec9fe01389cb2b775bfeec616b0204fac18909880363e24446d8467

Download Submit
memory/2524-72-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-22-0x0000000004B10000-0x0000000004B56000-memory.dmp

Filesize
280KB

Download
memory/2524-935-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download
memory/2524-68-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-23-0x0000000004B50000-0x00000000050F4000-memory.dmp

Filesize
5.6MB

Download
memory/2524-24-0x0000000005150000-0x0000000005194000-memory.dmp

Filesize
272KB

Download
memory/2524-38-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-34-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-28-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-26-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-70-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-44-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-66-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-86-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-84-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-80-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-78-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-76-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-74-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-934-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/2524-25-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-933-0x00000000059D0000-0x00000000059E2000-memory.dmp

Filesize
72KB

Download
memory/2524-88-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-64-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-62-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-58-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-56-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-55-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-50-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-48-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-46-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-42-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-40-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-36-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-32-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-30-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-82-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-60-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-52-0x0000000005150000-0x000000000518E000-memory.dmp

Filesize
248KB

Download
memory/2524-931-0x00000000051F0000-0x0000000005808000-memory.dmp

Filesize
6.1MB

Download
memory/2524-932-0x0000000005890000-0x000000000599A000-memory.dmp

Filesize
1.0MB

Download
memory/3532-16-0x00007FFCD93D3000-0x00007FFCD93D5000-memory.dmp

Filesize
8KB

Download
memory/3532-14-0x00007FFCD93D3000-0x00007FFCD93D5000-memory.dmp

Filesize
8KB

Download
memory/3532-15-0x0000000000C60000-0x0000000000C6A000-memory.dmp

Filesize
40KB

Download