healer | 0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a

Analysis

max time kernel
149s
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 01:32

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General

Target

0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe
Size

746KB
MD5

051691e70dc83d1db539e3e0b132c078
SHA1

8713979cce86db6b29061be679b49f39dafd3421
SHA256

0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a
SHA512

0754005e7eebbabb82fe96f24f1b7bfcddbb35ff55106a8670e67e45b420c21acfe706f047c5717ed0536edd51428365efc5c98a50bd6ad858f68c519ab2c5d0
SSDEEP

12288:+y90ZjiWJR0x1rkk50FtU3lIQ+E2Q/459pyBtXCT9+FAUg+BUQ:+yaox550E3KQ+E282CXCTYFAU32Q

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/1724-19-0x0000000002510000-0x000000000252A000-memory.dmp	healer
behavioral1/memory/1724-21-0x0000000002830000-0x0000000002848000-memory.dmp	healer
behavioral1/memory/1724-33-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-39-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-49-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-47-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-45-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-43-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-41-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-37-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-35-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-27-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-25-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-23-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-22-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-31-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/1724-29-0x0000000002830000-0x0000000002842000-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\DisableIOAVProtection = "1"	73387070.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	73387070.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	73387070.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	73387070.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	73387070.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	73387070.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/4600-60-0x0000000002730000-0x000000000276C000-memory.dmp	family_redline
behavioral1/memory/4600-61-0x0000000004E20000-0x0000000004E5A000-memory.dmp	family_redline
behavioral1/memory/4600-71-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-91-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-95-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-93-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-89-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-87-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-85-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-83-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-81-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-79-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-77-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-75-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-73-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-69-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-67-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-65-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-63-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline
behavioral1/memory/4600-62-0x0000000004E20000-0x0000000004E55000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4052	un814522.exe
1724	73387070.exe
4600	rk363978.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	73387070.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	73387070.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\\\""	0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.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\\\""	un814522.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5088	1724	WerFault.exe	84

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	0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un814522.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73387070.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rk363978.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1724	73387070.exe
1724	73387070.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	73387070.exe
Token: SeDebugPrivilege	4600	rk363978.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 4052	1200	0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe	83
PID 1200 wrote to memory of 4052	1200	0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe	83
PID 1200 wrote to memory of 4052	1200	0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe	83
PID 4052 wrote to memory of 1724	4052	un814522.exe	84
PID 4052 wrote to memory of 1724	4052	un814522.exe	84
PID 4052 wrote to memory of 1724	4052	un814522.exe	84
PID 4052 wrote to memory of 4600	4052	un814522.exe	99
PID 4052 wrote to memory of 4600	4052	un814522.exe	99
PID 4052 wrote to memory of 4600	4052	un814522.exe	99

C:\Users\Admin\AppData\Local\Temp\0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe
"C:\Users\Admin\AppData\Local\Temp\0ebd8673174e96dc064cfb896ae8470b1f985f020403aa0032e36ee6529a807a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un814522.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un814522.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4052
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73387070.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73387070.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:1724
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 1048
      4⤵
      Program crash
      PID:5088
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk363978.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk363978.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1724 -ip 1724
1⤵
PID:4120

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\un814522.exe

Filesize
592KB

MD5
021b9a9c33517f8ea3ab1b69da529b38

SHA1
b06cc095cd7a235813f15f7726e51da82bbe3903

SHA256
f74ce3a04c490d034929ef9e6530fe7112f77e31a2af1af8040428c4f19862a8

SHA512
bfaa3d7e55bd6f0d2370b6f09f3d03f892e06ec4acac84c7ded15851c7dd6757e081b01d5c81eed1dcb9c0ee504e577bc30221e102c9690547160a361d93c8d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73387070.exe

Filesize
376KB

MD5
e58aa474d2962dd2d1776d916005dd05

SHA1
195c71c8489807439652b140f46e0eb4cb0dcbbd

SHA256
19510e4af16a280719cd7dac17b303a1b6c27194bc057f9099fb7aa068b68bf9

SHA512
8eca3d2d6502798708ffcf417a243c6b56f9247d15d54f4f30739299f1e0553e16195dd12d6e46f738540df96ea08c7001bc5ce9dfd19aa6977cd7c9c86dea9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk363978.exe

Filesize
459KB

MD5
c6ea4fc3006123c72d0a4503c1b5ab85

SHA1
243222883237cf788a31b16b49847b842f3b690d

SHA256
853cf5b8b71c0a1a9faba38ab85401ddf7e67aae9b48a3b2f1a7cafff76bb650

SHA512
a9d6951a2b1818b9800cb8a4ba8c21222874d0a339e36cdbb93ce730d4db183917e3c5b320f1d9cbf815264cda7f527bb90d228d796ae0221bcd7541637abacb

Download Submit
memory/1724-15-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

Filesize
1024KB

Download
memory/1724-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1724-17-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1724-18-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1724-19-0x0000000002510000-0x000000000252A000-memory.dmp

Filesize
104KB

Download
memory/1724-20-0x0000000005080000-0x0000000005624000-memory.dmp

Filesize
5.6MB

Download
memory/1724-21-0x0000000002830000-0x0000000002848000-memory.dmp

Filesize
96KB

Download
memory/1724-33-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-39-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-49-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-47-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-45-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-43-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-41-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-37-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-35-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-27-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-25-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-23-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-22-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-31-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-29-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/1724-50-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

Filesize
1024KB

Download
memory/1724-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1724-54-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1724-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4600-60-0x0000000002730000-0x000000000276C000-memory.dmp

Filesize
240KB

Download
memory/4600-61-0x0000000004E20000-0x0000000004E5A000-memory.dmp

Filesize
232KB

Download
memory/4600-71-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-91-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-95-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-93-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-89-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-87-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-85-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-83-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-81-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-79-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-77-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-75-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-73-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-69-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-67-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-65-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-63-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-62-0x0000000004E20000-0x0000000004E55000-memory.dmp

Filesize
212KB

Download
memory/4600-854-0x0000000007930000-0x0000000007F48000-memory.dmp

Filesize
6.1MB

Download
memory/4600-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4600-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/4600-857-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4600-858-0x0000000004950000-0x000000000499C000-memory.dmp

Filesize
304KB

Download