healer | b61fc9b88201af1abcfbd7abec1889ab8617730a12e1765b899c0674ba400166

Analysis

max time kernel
117s
max time network
125s
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 20:44

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General

Target

d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe
Size

561KB
MD5

945d683f1ee3496548c4815fcc18135f
SHA1

8694d3b240a3aba5d4bbed4c59f57b0ff7163234
SHA256

b61fc9b88201af1abcfbd7abec1889ab8617730a12e1765b899c0674ba400166
SHA512

34c3388f2a35f137be7b8f9bca859570091670f695ccf6b9979dc1b9f3c3e4b47ea576946d8fcf2e7c2b51b65009ecc0d740fb3a85e7ed0ebb19febfa256a102
SSDEEP

12288:9Mr/y90biFCERcLzRJBp2fogIB7Mj/ZLFRSqGEgPYTcbsRej:ay4iFvRcvRJf2f4BS/HR5wYTcgUj

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\dPK80xs.exe	healer
behavioral1/memory/2264-15-0x0000000000350000-0x000000000035A000-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:

dPK80xs.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dPK80xs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dPK80xs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dPK80xs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dPK80xs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dPK80xs.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dPK80xs.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/3188-22-0x0000000004B80000-0x0000000004BC6000-memory.dmp	family_redline
behavioral1/memory/3188-24-0x0000000004C00000-0x0000000004C44000-memory.dmp	family_redline
behavioral1/memory/3188-26-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-25-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-66-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-30-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-28-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-89-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-86-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-84-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-83-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-80-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-78-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-76-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-74-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-72-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-70-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-68-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-64-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-63-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-60-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-57-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-54-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-52-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-50-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-49-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-46-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-44-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-43-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-40-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-39-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-36-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-34-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline
behavioral1/memory/3188-32-0x0000000004C00000-0x0000000004C3E000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

nlm18Vk80.exedPK80xs.exeehb97Eq.exe

pid process

4564 nlm18Vk80.exe
2264 dPK80xs.exe
3188 ehb97Eq.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

dPK80xs.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" dPK80xs.exe

pid	process
4564	nlm18Vk80.exe
2264	dPK80xs.exe
3188	ehb97Eq.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	dPK80xs.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exenlm18Vk80.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\\\""	d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.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\\\""	nlm18Vk80.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:

d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exenlm18Vk80.exeehb97Eq.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nlm18Vk80.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ehb97Eq.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dPK80xs.exe

pid process

2264 dPK80xs.exe
2264 dPK80xs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

dPK80xs.exeehb97Eq.exe

description pid process

Token: SeDebugPrivilege 2264 dPK80xs.exe
Token: SeDebugPrivilege 3188 ehb97Eq.exe

pid	process
2264	dPK80xs.exe
2264	dPK80xs.exe

description	pid	process
Token: SeDebugPrivilege	2264	dPK80xs.exe
Token: SeDebugPrivilege	3188	ehb97Eq.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exenlm18Vk80.exe

description	pid	process	target process
PID 4820 wrote to memory of 4564	4820	d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe	nlm18Vk80.exe
PID 4820 wrote to memory of 4564	4820	d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe	nlm18Vk80.exe
PID 4820 wrote to memory of 4564	4820	d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe	nlm18Vk80.exe
PID 4564 wrote to memory of 2264	4564	nlm18Vk80.exe	dPK80xs.exe
PID 4564 wrote to memory of 2264	4564	nlm18Vk80.exe	dPK80xs.exe
PID 4564 wrote to memory of 3188	4564	nlm18Vk80.exe	ehb97Eq.exe
PID 4564 wrote to memory of 3188	4564	nlm18Vk80.exe	ehb97Eq.exe
PID 4564 wrote to memory of 3188	4564	nlm18Vk80.exe	ehb97Eq.exe

C:\Users\Admin\AppData\Local\Temp\d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe
"C:\Users\Admin\AppData\Local\Temp\d9ee17bd8b25bece2427e8a6ccf5cbcb2f648cb344c99836618d66d8e7776b78N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4820
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlm18Vk80.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlm18Vk80.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPK80xs.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPK80xs.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2264
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ehb97Eq.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ehb97Eq.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3188

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\nlm18Vk80.exe

Filesize
416KB

MD5
78748c3050f6082b81d830d554b2ae0b

SHA1
aa768debabf057c2388bf4746dc5563e48ebb08e

SHA256
1f3307fe71304c906dc652b409081c1110aec40e1c55dae5d3c5c4a8fab6fee8

SHA512
3f52009252805c2f52a84cadd803635fa04ea4a2313ef6c69896f0457b7b84e6f545821f0d4195a96fe2ebe14820de363cc09eded88f230d7e40c9b223c6bd3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPK80xs.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ehb97Eq.exe

Filesize
349KB

MD5
407c655442bf0385813016cf2f68c831

SHA1
a62f5550562ad758a08e320642b0a78d48811be0

SHA256
4eb31835198f0b6c97ef9a6061c7aa1db3d4be1d04813cbd9e35c03c29219147

SHA512
0032fe8fc69655930027c075718446f26a8985a97c8a9fed69f31479a9346876522f9fdb4c42824de8bc7e176e2fe9cb88f5c1dd9f9518054816e795b5951161

Download Submit
memory/2264-14-0x00007FF91E813000-0x00007FF91E815000-memory.dmp

Filesize
8KB

Download
memory/2264-15-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2264-16-0x00007FF91E813000-0x00007FF91E815000-memory.dmp

Filesize
8KB

Download
memory/3188-72-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-931-0x00000000052B0000-0x00000000058C8000-memory.dmp

Filesize
6.1MB

Download
memory/3188-24-0x0000000004C00000-0x0000000004C44000-memory.dmp

Filesize
272KB

Download
memory/3188-26-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-25-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-66-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-30-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-28-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-89-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-86-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-84-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-83-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-80-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-78-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-76-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-74-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-22-0x0000000004B80000-0x0000000004BC6000-memory.dmp

Filesize
280KB

Download
memory/3188-70-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-68-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-64-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-63-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-23-0x0000000004D00000-0x00000000052A4000-memory.dmp

Filesize
5.6MB

Download
memory/3188-60-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-932-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/3188-57-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-54-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-52-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-50-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-49-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-46-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-44-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-43-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-40-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-39-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-36-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-34-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-32-0x0000000004C00000-0x0000000004C3E000-memory.dmp

Filesize
248KB

Download
memory/3188-933-0x00000000059E0000-0x00000000059F2000-memory.dmp

Filesize
72KB

Download
memory/3188-934-0x0000000005A00000-0x0000000005A3C000-memory.dmp

Filesize
240KB

Download
memory/3188-935-0x0000000005B50000-0x0000000005B9C000-memory.dmp

Filesize
304KB

Download