healer | 4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 12:37

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General

Target

4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe
Size

650KB
MD5

be63f11849bd0c85de11b64131509ec6
SHA1

305ca631263b507de56245fed7449e3383ec8481
SHA256

4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3
SHA512

b704d7b15f40e2a86303bf9993671f0d0e960382fb0d1d3808cf46f71fb41b8547217f8c12a6491ab8df636b8af3769a57ad2139156b84d8fdc9018100fb1aae
SSDEEP

12288:KMrDy90+YlrACeQsT7u9FKQrziX3vU5Y+SVuLi5p3yNG9:5ylyrFufu9FKQrmX3vYMuLi5p3yN8

Score

10^/10

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

77.91.124.145:4125

Attributes

auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr264433.exe	healer
behavioral1/memory/4416-15-0x0000000000D80000-0x0000000000D8A000-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

Processes:

jr264433.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr264433.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr264433.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr264433.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr264433.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr264433.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr264433.exe

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2344-2105-0x0000000004E80000-0x0000000004EB2000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/4080-2118-0x0000000000970000-0x00000000009A0000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr892522.exe	family_redline
behavioral1/memory/1480-2129-0x0000000000B90000-0x0000000000BBE000-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

Processes:

ku012727.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	ku012727.exe

Executes dropped EXE 5 IoCs

Processes:

ziYO6508.exejr264433.exeku012727.exe1.exelr892522.exe

pid process

1256 ziYO6508.exe
4416 jr264433.exe
2344 ku012727.exe
4080 1.exe
1480 lr892522.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr264433.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr264433.exe

pid	process
1256	ziYO6508.exe
4416	jr264433.exe
2344	ku012727.exe
4080	1.exe
1480	lr892522.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr264433.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exeziYO6508.exe

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\\\""	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.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\\\""	ziYO6508.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1000 2344 WerFault.exe ku012727.exe

pid	pid_target	process	target process
1000	2344	WerFault.exe	ku012727.exe

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

Processes:

ku012727.exe1.exelr892522.exe4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exeziYO6508.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku012727.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr892522.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziYO6508.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr264433.exe

pid process

4416 jr264433.exe
4416 jr264433.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr264433.exeku012727.exe

description pid process

Token: SeDebugPrivilege 4416 jr264433.exe
Token: SeDebugPrivilege 2344 ku012727.exe

pid	process
4416	jr264433.exe
4416	jr264433.exe

description	pid	process
Token: SeDebugPrivilege	4416	jr264433.exe
Token: SeDebugPrivilege	2344	ku012727.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exeziYO6508.exeku012727.exe

description	pid	process	target process
PID 2420 wrote to memory of 1256	2420	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe	ziYO6508.exe
PID 2420 wrote to memory of 1256	2420	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe	ziYO6508.exe
PID 2420 wrote to memory of 1256	2420	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe	ziYO6508.exe
PID 1256 wrote to memory of 4416	1256	ziYO6508.exe	jr264433.exe
PID 1256 wrote to memory of 4416	1256	ziYO6508.exe	jr264433.exe
PID 1256 wrote to memory of 2344	1256	ziYO6508.exe	ku012727.exe
PID 1256 wrote to memory of 2344	1256	ziYO6508.exe	ku012727.exe
PID 1256 wrote to memory of 2344	1256	ziYO6508.exe	ku012727.exe
PID 2344 wrote to memory of 4080	2344	ku012727.exe	1.exe
PID 2344 wrote to memory of 4080	2344	ku012727.exe	1.exe
PID 2344 wrote to memory of 4080	2344	ku012727.exe	1.exe
PID 2420 wrote to memory of 1480	2420	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe	lr892522.exe
PID 2420 wrote to memory of 1480	2420	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe	lr892522.exe
PID 2420 wrote to memory of 1480	2420	4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe	lr892522.exe

C:\Users\Admin\AppData\Local\Temp\4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe
"C:\Users\Admin\AppData\Local\Temp\4b3045c5dd8473bc0630fd19b51d3db5f0e4deeb489b69a4b481c2b3c18245f3.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYO6508.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYO6508.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr264433.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr264433.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4416

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku012727.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku012727.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 1492
4⤵
- Program crash
PID:1000

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr892522.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr892522.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2344 -ip 2344
1⤵
PID:3456

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\lr892522.exe

Filesize
168KB

MD5
35063ea11fff09a62941ca04a955bb71

SHA1
0ba0fb4076be5e5dfa44269fe2f09f4e0301f16b

SHA256
14aa9d72e79910be3110a5f310c238607f1fb88f79482846cd44658653eabf13

SHA512
02db7b44dbd0d30e6c2fdd7e15740e01afccd5257620f2e764f66329e413b07b4e4b3fdebde368ae5aa9f6ebaeb94a1841358c20727c6dcec5227ff3aafad65e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYO6508.exe

Filesize
496KB

MD5
672def919c416683533f939444aa04d1

SHA1
d7147167056ff4e4460a63bec5623c402bda0951

SHA256
6b28a5552b1f374ecbaeaa10e2ca2706404a003306ef4edaf890ac13852ea8e9

SHA512
ecf53da931df29d56fdf43d284aba9f47eb6869b0281bd64f8a33b7bfa9bb84fde1d656cb795a162b169a22995bce9d148855899045c557f979210b0120fdd14

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr264433.exe

Filesize
12KB

MD5
d7671af6d78fa354d17faa7704390b16

SHA1
0619362b2e07c8319447a7fb7c32e5466062f892

SHA256
dc9741d2129905e0e2223eefb7d36ea6a93b8d7110d2afe1617bc61d43997c07

SHA512
9845dccb8ae59c6e84ce375e3a685dd8de85db6519fdfdc2359d8cd9334222159b75a1ff0602217f4e1652bf0e55756779e53339f9ded0f0d6fe05ee9f7923d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku012727.exe

Filesize
414KB

MD5
77e17916fbba35ac01eb40824a4f8815

SHA1
673874c76fd5b1717671c74f522e69519eab1afe

SHA256
8976323d4abee2028517e857ae293426191d5b96c5179fcd6d7e025fc1dd7892

SHA512
128f69647884586efefee314265ee55f0fb0db6e38f80b7d838ef2e7f19aa919c750a319e99251942b0143b0334b53f453f25f9884fba66f79f5f76796217973

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1480-2130-0x0000000001520000-0x0000000001526000-memory.dmp

Filesize
24KB

Download
memory/1480-2129-0x0000000000B90000-0x0000000000BBE000-memory.dmp

Filesize
184KB

Download
memory/2344-48-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-36-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-42-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-86-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-84-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-82-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-80-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-78-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-76-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-74-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-72-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-70-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-66-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-65-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-62-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-60-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-56-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-54-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-52-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-24-0x0000000002830000-0x0000000002896000-memory.dmp

Filesize
408KB

Download
memory/2344-46-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-44-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-40-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-38-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-34-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-32-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-88-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-68-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-58-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-50-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-30-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-28-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-26-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-25-0x0000000002830000-0x000000000288F000-memory.dmp

Filesize
380KB

Download
memory/2344-2105-0x0000000004E80000-0x0000000004EB2000-memory.dmp

Filesize
200KB

Download
memory/2344-22-0x00000000027C0000-0x0000000002826000-memory.dmp

Filesize
408KB

Download
memory/2344-23-0x0000000004EC0000-0x0000000005464000-memory.dmp

Filesize
5.6MB

Download
memory/4080-2120-0x00000000058C0000-0x0000000005ED8000-memory.dmp

Filesize
6.1MB

Download
memory/4080-2121-0x00000000053B0000-0x00000000054BA000-memory.dmp

Filesize
1.0MB

Download
memory/4080-2122-0x00000000052E0000-0x00000000052F2000-memory.dmp

Filesize
72KB

Download
memory/4080-2123-0x0000000005340000-0x000000000537C000-memory.dmp

Filesize
240KB

Download
memory/4080-2119-0x0000000007620000-0x0000000007626000-memory.dmp

Filesize
24KB

Download
memory/4080-2118-0x0000000000970000-0x00000000009A0000-memory.dmp

Filesize
192KB

Download
memory/4080-2124-0x00000000054C0000-0x000000000550C000-memory.dmp

Filesize
304KB

Download
memory/4416-14-0x00007FFC7E4D3000-0x00007FFC7E4D5000-memory.dmp

Filesize
8KB

Download
memory/4416-15-0x0000000000D80000-0x0000000000D8A000-memory.dmp

Filesize
40KB

Download
memory/4416-16-0x00007FFC7E4D3000-0x00007FFC7E4D5000-memory.dmp

Filesize
8KB

Download