healer | 652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a

Analysis

max time kernel
142s
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
20-11-2024 23:37

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General

Target

652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe
Size

767KB
MD5

b93281bfa0d076ef0c69231d8c2ddc5a
SHA1

f7f6a1530e2469dcf57538ab385d13fd5ad5c9a4
SHA256

652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a
SHA512

cbd4682226d381081080d2d19bdb129a0fd9fbba5fc59a0f4bac5fcdeead06f6f154c61de5cc18336d10a4cc38d54e757d7b7686990b2ba2eac1bf359bca2ace
SSDEEP

12288:Jy90aHqRjCOqlvCU5laCfj+UJ4IUfTBIpZUQequ+raDUD+hiuxVE/pYxJsfzk2:JytHkqlxLrlGIUfTapZUQequ+rmNRg/t

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4380-19-0x0000000002530000-0x000000000254A000-memory.dmp	healer
behavioral1/memory/4380-21-0x0000000002710000-0x0000000002728000-memory.dmp	healer
behavioral1/memory/4380-22-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-29-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-49-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-47-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-45-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-43-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-41-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-39-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-37-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-35-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-33-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-31-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-27-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-25-0x0000000002710000-0x0000000002722000-memory.dmp	healer
behavioral1/memory/4380-23-0x0000000002710000-0x0000000002722000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr535961.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr535961.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr535961.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr535961.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr535961.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr535961.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/3128-61-0x0000000004D40000-0x0000000004D7C000-memory.dmp	family_redline
behavioral1/memory/3128-62-0x00000000053F0000-0x000000000542A000-memory.dmp	family_redline
behavioral1/memory/3128-68-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-82-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-96-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-94-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-92-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-91-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-88-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-87-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-84-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-80-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-78-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-76-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-74-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-72-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-70-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-66-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-64-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline
behavioral1/memory/3128-63-0x00000000053F0000-0x0000000005425000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4308	un026840.exe
4380	pr535961.exe
3128	qu456491.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	pr535961.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr535961.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\\\""	652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.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\\\""	un026840.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4104	4380	WerFault.exe	83

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	652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un026840.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr535961.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu456491.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4380	pr535961.exe
4380	pr535961.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4380	pr535961.exe
Token: SeDebugPrivilege	3128	qu456491.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 4308	5096	652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe	82
PID 5096 wrote to memory of 4308	5096	652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe	82
PID 5096 wrote to memory of 4308	5096	652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe	82
PID 4308 wrote to memory of 4380	4308	un026840.exe	83
PID 4308 wrote to memory of 4380	4308	un026840.exe	83
PID 4308 wrote to memory of 4380	4308	un026840.exe	83
PID 4308 wrote to memory of 3128	4308	un026840.exe	91
PID 4308 wrote to memory of 3128	4308	un026840.exe	91
PID 4308 wrote to memory of 3128	4308	un026840.exe	91

C:\Users\Admin\AppData\Local\Temp\652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe
"C:\Users\Admin\AppData\Local\Temp\652cbf5548ba5088cb00da45bc3eeaca154f49c94d623a216501c6de93b0b45a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un026840.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un026840.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4308
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr535961.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr535961.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:4380
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 1080
      4⤵
      Program crash
      PID:4104
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu456491.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu456491.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4380 -ip 4380
1⤵
PID:2156

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\un026840.exe

Filesize
613KB

MD5
86b521d40b9b77a13cac511f6ad1f728

SHA1
1a052b85b70acab76cb0d94ce82f43787e34826a

SHA256
b3b73abe8d591e007976306a4c5a29169d42b443fe1c5d5cb5d684e44515f2ae

SHA512
1f57106492fa305a257f598ad1463f579011a73ae90fbbe94efe51b03a368167284715cf284f6d2ba466c719a03fe1e3c3272d1d471477d1f7cc5e35034886be

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr535961.exe

Filesize
404KB

MD5
a0b567e6fb774dcf3a2fcd87e4ca2f09

SHA1
138bac7c8c32651d62bca8358229bb38da8de5d7

SHA256
0cca7a0a57efb97439e9536c70c60e6c373e706e77431447c4aca0bf8119cbfa

SHA512
835b29a42ff79e8cc3b25524961c283f848bff7f07d77f27e79e4d822c50c47cb7af47a63d0136e89f25da87c2e442d75effbab1d8e74030dade7cbc9ad95c1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu456491.exe

Filesize
487KB

MD5
f36e589d9f7e7abdb9ab819de3aa1a67

SHA1
bd98d743cd005a5173820700767e37058162687b

SHA256
76cda4df9837663248103a8a0d1dfa744442a7ff789a161fe5149222428bba29

SHA512
4b3b685e298f1bc1ab83f12026a27d385912e7d4b0093550d56a7bf4bf15ef8e97c9d1dcfca4993b35a2f4e6c11c2016735f923724224fd6a982c0b69323d8ca

Download Submit
memory/3128-76-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-80-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-856-0x0000000007F90000-0x0000000007FA2000-memory.dmp

Filesize
72KB

Download
memory/3128-855-0x00000000078F0000-0x0000000007F08000-memory.dmp

Filesize
6.1MB

Download
memory/3128-63-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-64-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-66-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-70-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-72-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-74-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-858-0x00000000080D0000-0x000000000810C000-memory.dmp

Filesize
240KB

Download
memory/3128-859-0x0000000002840000-0x000000000288C000-memory.dmp

Filesize
304KB

Download
memory/3128-78-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-857-0x0000000007FB0000-0x00000000080BA000-memory.dmp

Filesize
1.0MB

Download
memory/3128-84-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-87-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-88-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-91-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-92-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-94-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-96-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-82-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-68-0x00000000053F0000-0x0000000005425000-memory.dmp

Filesize
212KB

Download
memory/3128-62-0x00000000053F0000-0x000000000542A000-memory.dmp

Filesize
232KB

Download
memory/3128-61-0x0000000004D40000-0x0000000004D7C000-memory.dmp

Filesize
240KB

Download
memory/4380-45-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4380-55-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4380-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4380-51-0x0000000000960000-0x000000000098D000-memory.dmp

Filesize
180KB

Download
memory/4380-50-0x0000000000A70000-0x0000000000B70000-memory.dmp

Filesize
1024KB

Download
memory/4380-23-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-25-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-27-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-31-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-33-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-35-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-37-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-39-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-41-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-43-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-47-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-49-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-29-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-22-0x0000000002710000-0x0000000002722000-memory.dmp

Filesize
72KB

Download
memory/4380-21-0x0000000002710000-0x0000000002728000-memory.dmp

Filesize
96KB

Download
memory/4380-20-0x0000000004F10000-0x00000000054B4000-memory.dmp

Filesize
5.6MB

Download
memory/4380-19-0x0000000002530000-0x000000000254A000-memory.dmp

Filesize
104KB

Download
memory/4380-18-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4380-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4380-16-0x0000000000960000-0x000000000098D000-memory.dmp

Filesize
180KB

Download
memory/4380-15-0x0000000000A70000-0x0000000000B70000-memory.dmp

Filesize
1024KB

Download