healer | 62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55

Analysis

max time kernel
119s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 03:21

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General

Target

62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe
Size

507KB
MD5

32ba898ef2a83c1c72aa703612715380
SHA1

576f3a7117de4d7f69bfa1e02151093a1a1502c4
SHA256

62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55
SHA512

35903407d09888ace7b8871a075cc8b79ce2170ac2452972dfd7215a99d8e032100d2197032e9e68929d46e9f1116b2663a1aec0d8de7e4fb5dd6d5c61a5203b
SSDEEP

12288:MMr3y90+3jnOdJrRhM/iPTecuHmTjCtyqbDT88bWi:DyPjJsvH8ykWi

Score

10^/10

healer redline norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b7d-5.dat	healer
behavioral1/memory/4012-8-0x0000000000D90000-0x0000000000D9A000-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\DisableScanOnRealtimeEnable = "1"	jr097417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr097417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr097417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr097417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr097417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr097417.exe

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2416-2100-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b7f-2105.dat	family_redline
behavioral1/memory/5704-2113-0x0000000000260000-0x0000000000290000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	ku637705.exe

Executes dropped EXE 3 IoCs

pid	Process
4012	jr097417.exe
2416	ku637705.exe
5704	1.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"	jr097417.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\\\""	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5972	2416	WerFault.exe	98

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	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku637705.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4012	jr097417.exe
4012	jr097417.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4012	jr097417.exe
Token: SeDebugPrivilege	2416	ku637705.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 4012	2724	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe	83
PID 2724 wrote to memory of 4012	2724	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe	83
PID 2724 wrote to memory of 2416	2724	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe	98
PID 2724 wrote to memory of 2416	2724	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe	98
PID 2724 wrote to memory of 2416	2724	62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe	98
PID 2416 wrote to memory of 5704	2416	ku637705.exe	103
PID 2416 wrote to memory of 5704	2416	ku637705.exe	103
PID 2416 wrote to memory of 5704	2416	ku637705.exe	103

C:\Users\Admin\AppData\Local\Temp\62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe
"C:\Users\Admin\AppData\Local\Temp\62784a2779c5ebe40124e74d706ffd994a91d53f266f870eb92649f9a0591d55N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr097417.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr097417.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4012
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku637705.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku637705.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2416
- - C:\Windows\Temp\1.exe
    "C:\Windows\Temp\1.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 1512
    3⤵
    - Program crash
    PID:5972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2416 -ip 2416
1⤵
PID:5900

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

Query Registry

T1012

System Information Discovery

T1082

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\jr097417.exe

Filesize
14KB

MD5
095a39209cc8a4f1c9b8a1789cae22a2

SHA1
8adb02536f5b259b15278cd8a9804426d2f50e49

SHA256
8d3cb4dbb34675b6a50ae44887306a465094cd1c63f818fb3dfc39d4e5890d51

SHA512
6aaaea30dde1318d6ed80ab1fb9e26c61de4f3740f8f799845c77e388ea765feb8a97ded6033c76652142d56b7ef18ce125465b7d42971a8c52b9aba2e1fd600

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku637705.exe

Filesize
426KB

MD5
bbe6e92e7deede9f2cfcd38b182f0b0e

SHA1
0ee4a49f8d4be2cb148fd9d666e85c405ba06251

SHA256
ab274cf122d2a9099859598a6ed605cb43054e7db220d0533572b8079602917a

SHA512
e33408358f0660e3a72aa269143f2a2fe0aef8c2421ba785ee755fa68ec6ab88d8c353d819c86c01228208593219b72d602f972c04ef14f25e566b9dd86d3f07

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2416-51-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-29-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2416-17-0x0000000004B90000-0x0000000004BF6000-memory.dmp

Filesize
408KB

Download
memory/2416-18-0x0000000004C80000-0x0000000005224000-memory.dmp

Filesize
5.6MB

Download
memory/2416-19-0x0000000005230000-0x0000000005296000-memory.dmp

Filesize
408KB

Download
memory/2416-47-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-27-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-81-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-79-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-77-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-75-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-73-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-72-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-69-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-67-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-66-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-63-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-49-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-59-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-57-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-55-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-53-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-14-0x00000000004F0000-0x00000000005F0000-memory.dmp

Filesize
1024KB

Download
memory/2416-61-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-15-0x00000000005F0000-0x000000000064B000-memory.dmp

Filesize
364KB

Download
memory/2416-43-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-42-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-39-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-37-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-35-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-33-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-31-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-25-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-23-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-83-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-45-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-21-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-20-0x0000000005230000-0x000000000528F000-memory.dmp

Filesize
380KB

Download
memory/2416-2100-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/2416-2121-0x00000000005F0000-0x000000000064B000-memory.dmp

Filesize
364KB

Download
memory/2416-2122-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4012-7-0x00007FFB49103000-0x00007FFB49105000-memory.dmp

Filesize
8KB

Download
memory/4012-8-0x0000000000D90000-0x0000000000D9A000-memory.dmp

Filesize
40KB

Download
memory/5704-2113-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download
memory/5704-2114-0x00000000022C0000-0x00000000022C6000-memory.dmp

Filesize
24KB

Download
memory/5704-2115-0x0000000005200000-0x0000000005818000-memory.dmp

Filesize
6.1MB

Download
memory/5704-2116-0x0000000004CF0000-0x0000000004DFA000-memory.dmp

Filesize
1.0MB

Download
memory/5704-2117-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

Filesize
72KB

Download
memory/5704-2118-0x0000000004C40000-0x0000000004C7C000-memory.dmp

Filesize
240KB

Download
memory/5704-2119-0x0000000004C90000-0x0000000004CDC000-memory.dmp

Filesize
304KB

Download