healer | bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a

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
11-11-2024 02:45

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General

Target

bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe
Size

1.0MB
MD5

6fa3a2fe2b29209c8ea65dcd2af10278
SHA1

c88158b64f7ccf6cdba8bed565d69969593fb0aa
SHA256

bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a
SHA512

850ee92bbcdecfce2e4a5f9f47bf1f8225787c16d3ff2893fa6be5811493b53d13ff5683ba200c18f76593cb5e2d0b057eac350c2544dd249503a401c9abf9cc
SSDEEP

24576:Kyie9IKrPre6cF40BWOWjI8uLHaqKSFtN76wdPPOPxSHT:Rie9IKoVBWOWjI84/tl6aWP8

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/4528-23-0x00000000027F0000-0x000000000280A000-memory.dmp	healer
behavioral1/memory/4528-25-0x00000000028E0000-0x00000000028F8000-memory.dmp	healer
behavioral1/memory/4528-33-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-49-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-53-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-51-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-47-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-45-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-43-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-41-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-40-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-37-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-35-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-31-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-29-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-27-0x00000000028E0000-0x00000000028F2000-memory.dmp	healer
behavioral1/memory/4528-26-0x00000000028E0000-0x00000000028F2000-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	pr442032.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr442032.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr442032.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr442032.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr442032.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr442032.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/3084-62-0x00000000026F0000-0x000000000272C000-memory.dmp	family_redline
behavioral1/memory/3084-63-0x0000000004DF0000-0x0000000004E2A000-memory.dmp	family_redline
behavioral1/memory/3084-69-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-77-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-97-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-83-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-81-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-79-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-75-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-73-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-71-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-85-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-67-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-65-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/3084-64-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1080	un926992.exe
4576	un531356.exe
4528	pr442032.exe
3084	qu586804.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	pr442032.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr442032.exe

Adds Run key to start application 2 TTPs 3 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\\\""	bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.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\\\""	un926992.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un531356.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	4528	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 5 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	bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un926992.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un531356.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr442032.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu586804.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4528	pr442032.exe
4528	pr442032.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	pr442032.exe
Token: SeDebugPrivilege	3084	qu586804.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 1080	3252	bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe	83
PID 3252 wrote to memory of 1080	3252	bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe	83
PID 3252 wrote to memory of 1080	3252	bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe	83
PID 1080 wrote to memory of 4576	1080	un926992.exe	84
PID 1080 wrote to memory of 4576	1080	un926992.exe	84
PID 1080 wrote to memory of 4576	1080	un926992.exe	84
PID 4576 wrote to memory of 4528	4576	un531356.exe	85
PID 4576 wrote to memory of 4528	4576	un531356.exe	85
PID 4576 wrote to memory of 4528	4576	un531356.exe	85
PID 4576 wrote to memory of 3084	4576	un531356.exe	96
PID 4576 wrote to memory of 3084	4576	un531356.exe	96
PID 4576 wrote to memory of 3084	4576	un531356.exe	96

C:\Users\Admin\AppData\Local\Temp\bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe
"C:\Users\Admin\AppData\Local\Temp\bba3b6cba295fb13d47ed0c5ee1b072d4750fcd5eb0cd5c0472ad66e54655d0a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926992.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926992.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un531356.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un531356.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4576
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr442032.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr442032.exe
      4⤵
      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:4528
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 1076
        5⤵
        Program crash
        
        PID:2340
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu586804.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu586804.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:3084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4528 -ip 4528
1⤵
PID:1976

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\un926992.exe

Filesize
749KB

MD5
777a526f9f4feefe331b148e4aa4b70e

SHA1
b3b43e0dd098dfcda1c78ba912ac80d87dcfab03

SHA256
ce7088d69f39b93d8a1097d5dd29a92ef26f6a4650bc28ac26fbfd42ea51d0d0

SHA512
4e4383f9d492ba732055dd468ee447724a82a2e8dbe637ac8c4b8fa5a1ee3c696f8c34daeba4c9cba55e65172b6cd6609b93709eab2f6209c947d8b13ff81864

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un531356.exe

Filesize
595KB

MD5
11568565affa5cd6b725172f8d365fb0

SHA1
98080e96dd203fc0dc0effd88e9a33d58dbc2885

SHA256
475a4af0e290de1d7f4419e656bb8330db5d3db668864856b0ff755a18b9a58f

SHA512
672de43683da4613cfe0e8c725c4de941486486d486e10e29545f57b83b9ad8aa1da0da00a14351109f135b33822ae8472b25aeb24adcc7c49ba058d70e15497

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr442032.exe

Filesize
389KB

MD5
9a9d114f09f4335007feac346fdbbc1e

SHA1
d3dd3cb280325b37c167cb817c12d878a734d5d7

SHA256
d5669a7495422a4ea0eb2fa6d53a69a8c3d5e826059850833ecb3465eccba6f9

SHA512
97bae0b01e74baf5a28dbd7b885b45af141649a828a4984d07fafce19b634df234021cee0188fe3d7019cf98d96e1d64e9ade2bed1e464e4ba2175fe386d07da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu586804.exe

Filesize
472KB

MD5
80df49d9b61c91ddd015f14cd76911f4

SHA1
a19b7d27880fdcb27c9de867bc17e53aa111e2a4

SHA256
cc74fd6693e9747388be0a434f705d610d3c767d8c2f594a4cdbc9f033a37515

SHA512
1ad9ed8acfdcfd917bfaf408598e9aabf63dc2b8b79ab5eb15eb5896b962bb340258982aae2dc0db91c7a63445340f5c3ccef110b8a9f8e837a1a9dbb22ea441

Download Submit
memory/3084-73-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-81-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-857-0x0000000007F90000-0x0000000007FA2000-memory.dmp

Filesize
72KB

Download
memory/3084-856-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/3084-64-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-65-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-67-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-85-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-859-0x00000000080D0000-0x000000000810C000-memory.dmp

Filesize
240KB

Download
memory/3084-71-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-77-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-75-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-79-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-858-0x0000000007FB0000-0x00000000080BA000-memory.dmp

Filesize
1.0MB

Download
memory/3084-83-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-860-0x0000000004920000-0x000000000496C000-memory.dmp

Filesize
304KB

Download
memory/3084-97-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/3084-62-0x00000000026F0000-0x000000000272C000-memory.dmp

Filesize
240KB

Download
memory/3084-63-0x0000000004DF0000-0x0000000004E2A000-memory.dmp

Filesize
232KB

Download
memory/3084-69-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4528-45-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-57-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/4528-54-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/4528-55-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

Filesize
1024KB

Download
memory/4528-26-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-27-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-29-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-31-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-35-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-37-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-40-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-41-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-43-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-47-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-51-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-53-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-49-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-33-0x00000000028E0000-0x00000000028F2000-memory.dmp

Filesize
72KB

Download
memory/4528-25-0x00000000028E0000-0x00000000028F8000-memory.dmp

Filesize
96KB

Download
memory/4528-24-0x0000000005110000-0x00000000056B4000-memory.dmp

Filesize
5.6MB

Download
memory/4528-23-0x00000000027F0000-0x000000000280A000-memory.dmp

Filesize
104KB

Download
memory/4528-22-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

Filesize
1024KB

Download