healer | 1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:19

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General

Target

1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe
Size

930KB
MD5

1bc2c34b846c51d3d9efc5a46d930f03
SHA1

3179920414b803d7410b4d6fc616db70a63e0399
SHA256

1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30
SHA512

241751a6dc71a7bb253a56dd74d342d1be85a8551ccb7fdf08dff285aff8b78c2c065cc1168bd21b30200987b29a8b92c7d7b180aba8a6773882678a9a6fd526
SSDEEP

12288:+y90LcDwSIuQKOppkwxgrCCF/yUXUkm6V1FeL32YOUo8H7vbTeXFeH3ZuGmQ:+ysBSI7dFC/ykmwFjCCzM

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b6e-19.dat	healer
behavioral1/memory/4584-22-0x00000000001D0000-0x00000000001DA000-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\DisableIOAVProtection = "1"	tz5134.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	tz5134.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	tz5134.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	tz5134.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	tz5134.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	tz5134.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1100-29-0x0000000004C80000-0x0000000004CBC000-memory.dmp	family_redline
behavioral1/memory/1100-31-0x0000000004E40000-0x0000000004E7A000-memory.dmp	family_redline
behavioral1/memory/1100-91-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-95-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-93-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-89-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-87-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-85-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-83-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-81-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-77-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-75-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-71-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-67-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-65-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-61-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-57-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-55-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-51-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-49-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-79-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-73-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-69-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-63-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-59-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-53-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-47-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-45-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-43-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-41-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-39-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-37-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-35-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-33-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline
behavioral1/memory/1100-32-0x0000000004E40000-0x0000000004E75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
3980	za563488.exe
4964	za985214.exe
4584	tz5134.exe
1100	v0432OF.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"	tz5134.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	za985214.exe
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\\\""	1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.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\\\""	za563488.exe

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	v0432OF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	za563488.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	za985214.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4584	tz5134.exe
4584	tz5134.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4584	tz5134.exe
Token: SeDebugPrivilege	1100	v0432OF.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 3980	2784	1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe	84
PID 2784 wrote to memory of 3980	2784	1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe	84
PID 2784 wrote to memory of 3980	2784	1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe	84
PID 3980 wrote to memory of 4964	3980	za563488.exe	85
PID 3980 wrote to memory of 4964	3980	za563488.exe	85
PID 3980 wrote to memory of 4964	3980	za563488.exe	85
PID 4964 wrote to memory of 4584	4964	za985214.exe	86
PID 4964 wrote to memory of 4584	4964	za985214.exe	86
PID 4964 wrote to memory of 1100	4964	za985214.exe	87
PID 4964 wrote to memory of 1100	4964	za985214.exe	87
PID 4964 wrote to memory of 1100	4964	za985214.exe	87

C:\Users\Admin\AppData\Local\Temp\1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe
"C:\Users\Admin\AppData\Local\Temp\1d52b7a8f57f98480d1aaaeff720b142b76862bd290160a88c6c666fb9727a30.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za563488.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za563488.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za985214.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za985214.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4964
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz5134.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz5134.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4584
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0432OF.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0432OF.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:1100

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\za563488.exe

Filesize
695KB

MD5
fea15ab434b79b1ad824a290a58e4b8f

SHA1
f9c8d7da3769942be8deb27479a2c654d7731a77

SHA256
62586c8a4cccda5c47bb2b91923f80701b23213c2bd6a4279c995a429de817fd

SHA512
ace2c9c30fc1ad77df4f40782efc682b775760988dc1925790d0a9fc9a2aa5a05af28b88bbfcab018ff04b3e19332bae37f4083edcd90db8ed41ba7ef0a5cc7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za985214.exe

Filesize
415KB

MD5
26958aa2f3e2ffd4c73ccb79f485ec40

SHA1
4f669ae5ebbf461b47838554498373cb73790925

SHA256
b54330f7e986383c0b62442b040870f93a5e1d7c479f85de321025f508bd92c5

SHA512
1ba0b7c64198fd03c378b2ec9a1e42520c11b1d510e9e00956a4e3741753efd299d20a7a4c1b9077f42806ad7d60e69aee36081da74c86645a77f3fda8ac0b1b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz5134.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0432OF.exe

Filesize
360KB

MD5
c5f8b0cc0f32a61797aedd3a56782d23

SHA1
6bcca5daa20d1e4407f5b6a8e90c338bd7822e04

SHA256
7d9a88376430d799a0c42c4834c6f835033db7b3b412379bccbde38cf0b80be0

SHA512
a1ce8dfc98354f471f01a0ba4737e84fb3af38d01b2e9d6bedab4c12cb5efcfb429075c1eaeab2cce0f2595a2b4c8c25c4634324c093695511ae90fa430feee5

Download Submit
memory/1100-57-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-29-0x0000000004C80000-0x0000000004CBC000-memory.dmp

Filesize
240KB

Download
memory/1100-828-0x0000000004BB0000-0x0000000004BFC000-memory.dmp

Filesize
304KB

Download
memory/1100-55-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-30-0x00000000072D0000-0x0000000007874000-memory.dmp

Filesize
5.6MB

Download
memory/1100-31-0x0000000004E40000-0x0000000004E7A000-memory.dmp

Filesize
232KB

Download
memory/1100-91-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-95-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-93-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-89-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-827-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/1100-85-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-51-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-81-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-77-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-75-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-71-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-67-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-65-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-61-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-87-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-825-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/1100-83-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-49-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-79-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-73-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-69-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-63-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-59-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-53-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-47-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-45-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-43-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-41-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-39-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-37-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-35-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-33-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-32-0x0000000004E40000-0x0000000004E75000-memory.dmp

Filesize
212KB

Download
memory/1100-824-0x0000000009D00000-0x000000000A318000-memory.dmp

Filesize
6.1MB

Download
memory/1100-826-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/4584-23-0x00007FFBB9E73000-0x00007FFBB9E75000-memory.dmp

Filesize
8KB

Download
memory/4584-21-0x00007FFBB9E73000-0x00007FFBB9E75000-memory.dmp

Filesize
8KB

Download
memory/4584-22-0x00000000001D0000-0x00000000001DA000-memory.dmp

Filesize
40KB

Download