healer | bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 03:07

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General

Target

bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe
Size

541KB
MD5

68fdbfb8fddab323afd22ee3f18039cd
SHA1

3e9bc0107b69301f27dbb934d1a6497176341fef
SHA256

bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e
SHA512

c7b45c727025722036c0f2a3ab09218ef6bf86ae46a0db78d466c2ccd75865e9bd07c32c835fe2b540619341dfccd2d35f08d4e72f71bae3a8954ea11379ee13
SSDEEP

12288:uMrgy90Kmfqdxq1XNdm0jNpSBu/94BWmW:KyJyQAXTmWd/mQ

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4068-10-0x0000000007050000-0x000000000706A000-memory.dmp	healer
behavioral1/memory/4068-13-0x0000000007110000-0x0000000007128000-memory.dmp	healer
behavioral1/memory/4068-39-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-41-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-37-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-35-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-33-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-31-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-29-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-25-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-23-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-21-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-19-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-17-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-15-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-28-0x0000000007110000-0x0000000007122000-memory.dmp	healer
behavioral1/memory/4068-14-0x0000000007110000-0x0000000007122000-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	pro5990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro5990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro5990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro5990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro5990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro5990.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/3240-52-0x0000000004C20000-0x0000000004C66000-memory.dmp	family_redline
behavioral1/memory/3240-53-0x0000000007740000-0x0000000007784000-memory.dmp	family_redline
behavioral1/memory/3240-69-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-87-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-85-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-83-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-81-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-79-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-77-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-75-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-73-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-71-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-67-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-65-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-63-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-61-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-59-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-57-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-55-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline
behavioral1/memory/3240-54-0x0000000007740000-0x000000000777F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
4068	pro5990.exe
3240	qu3186.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	pro5990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro5990.exe

Adds Run key to start application 2 TTPs 1 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\\\""	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4800	4068	WerFault.exe	84

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	pro5990.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3186.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4068	pro5990.exe
4068	pro5990.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4068	pro5990.exe
Token: SeDebugPrivilege	3240	qu3186.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 4068	5088	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe	84
PID 5088 wrote to memory of 4068	5088	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe	84
PID 5088 wrote to memory of 4068	5088	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe	84
PID 5088 wrote to memory of 3240	5088	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe	94
PID 5088 wrote to memory of 3240	5088	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe	94
PID 5088 wrote to memory of 3240	5088	bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe	94

C:\Users\Admin\AppData\Local\Temp\bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe
"C:\Users\Admin\AppData\Local\Temp\bcb1a328fe4b40647d9378934fd974e09324309ab834e2cada37d0484d61502e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5990.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5990.exe
  2⤵
  - 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:4068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 1080
    3⤵
    - Program crash
    PID:4800
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3186.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3186.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4068 -ip 4068
1⤵
PID:1592

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\pro5990.exe

Filesize
322KB

MD5
ced94cb70e915af8186371ae2dc7cbfb

SHA1
5908731a0cd9d3a7d81640bfb1f69beeab7ec7af

SHA256
3ca03a988f45af75b049b2a2572b518ae21c0554c19e2543779414695bff8df3

SHA512
c475477592ce993a411793d43fce86f300d4807a3fe20ea3531af2fd21a7ed9d391163b96ba30a69e2aad49f5d7f4b2c0f82e6890193956f04e44f2b6fdb9936

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3186.exe

Filesize
379KB

MD5
70aa270f58d23e909e198f92c1bc0e80

SHA1
990257a22e5651773e2db871e0ec07eb48ebb763

SHA256
a33d7791b4711f9aa1e44857c8559582c1242c4bacdc7c2ef43dc9557a107d90

SHA512
8e36b28862b7ce41f6148a361ca06223908761a9ae3f5b820081753172e243bed3d4ffcfaa9e169d1f7568516bf484a0a5adc6c1efaa8f569ee85950c5ccdc19

Download Submit
memory/3240-67-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-69-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-964-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download
memory/3240-963-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/3240-52-0x0000000004C20000-0x0000000004C66000-memory.dmp

Filesize
280KB

Download
memory/3240-962-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3240-961-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/3240-960-0x00000000077C0000-0x0000000007DD8000-memory.dmp

Filesize
6.1MB

Download
memory/3240-54-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-55-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-57-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-59-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-61-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-63-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-65-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-53-0x0000000007740000-0x0000000007784000-memory.dmp

Filesize
272KB

Download
memory/3240-71-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-73-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-75-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-77-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-79-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-81-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-83-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-85-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/3240-87-0x0000000007740000-0x000000000777F000-memory.dmp

Filesize
252KB

Download
memory/4068-13-0x0000000007110000-0x0000000007128000-memory.dmp

Filesize
96KB

Download
memory/4068-21-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-10-0x0000000007050000-0x000000000706A000-memory.dmp

Filesize
104KB

Download
memory/4068-11-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4068-47-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4068-46-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4068-44-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4068-43-0x0000000002C80000-0x0000000002D80000-memory.dmp

Filesize
1024KB

Download
memory/4068-14-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-28-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-15-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-17-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-8-0x0000000002C80000-0x0000000002D80000-memory.dmp

Filesize
1024KB

Download
memory/4068-19-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-23-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-25-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-29-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-31-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-33-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-35-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-37-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-41-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-39-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/4068-12-0x00000000071E0000-0x0000000007784000-memory.dmp

Filesize
5.6MB

Download
memory/4068-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download