healer | 2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 16:39

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General

Target

2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe
Size

651KB
MD5

6ed13c869a4a1d8565610c3bf4b05131
SHA1

5c59e0071f807a4a8fc4a664ec34cd65404a53c3
SHA256

2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335
SHA512

8b0535d53378b3a08b755c70d06104be8e06b0e55a48218ee35bddcf1e98d0ad410726565a5b2e4190fce8900fa0fe3af821ff8f459975f55a3aa21150426a21
SSDEEP

12288:IMrhy90UHiuN7U5Nsz/5JMGOkl3ppgG8q5r8rS9x5o:5yTiuNAgzrMkIGriST5o

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\jr030789.exe	healer
behavioral1/memory/1884-15-0x0000000000A30000-0x0000000000A3A000-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:

jr030789.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr030789.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr030789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr030789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr030789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr030789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr030789.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/2556-2105-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/5664-2118-0x0000000000040000-0x0000000000070000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062260.exe	family_redline
behavioral1/memory/1524-2129-0x00000000002E0000-0x000000000030E000-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:

ku497186.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	ku497186.exe

Executes dropped EXE 5 IoCs

Processes:

ziCH0765.exejr030789.exeku497186.exe1.exelr062260.exe

pid process

2192 ziCH0765.exe
1884 jr030789.exe
2556 ku497186.exe
5664 1.exe
1524 lr062260.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr030789.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr030789.exe

pid	process
2192	ziCH0765.exe
1884	jr030789.exe
2556	ku497186.exe
5664	1.exe
1524	lr062260.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr030789.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exeziCH0765.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\\\""	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.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\\\""	ziCH0765.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

5728 2556 WerFault.exe ku497186.exe

pid	pid_target	process	target process
5728	2556	WerFault.exe	ku497186.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:

lr062260.exe2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exeziCH0765.exeku497186.exe1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr062260.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziCH0765.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku497186.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr030789.exe

pid process

1884 jr030789.exe
1884 jr030789.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr030789.exeku497186.exe

description pid process

Token: SeDebugPrivilege 1884 jr030789.exe
Token: SeDebugPrivilege 2556 ku497186.exe

pid	process
1884	jr030789.exe
1884	jr030789.exe

description	pid	process
Token: SeDebugPrivilege	1884	jr030789.exe
Token: SeDebugPrivilege	2556	ku497186.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exeziCH0765.exeku497186.exe

description	pid	process	target process
PID 2908 wrote to memory of 2192	2908	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe	ziCH0765.exe
PID 2908 wrote to memory of 2192	2908	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe	ziCH0765.exe
PID 2908 wrote to memory of 2192	2908	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe	ziCH0765.exe
PID 2192 wrote to memory of 1884	2192	ziCH0765.exe	jr030789.exe
PID 2192 wrote to memory of 1884	2192	ziCH0765.exe	jr030789.exe
PID 2192 wrote to memory of 2556	2192	ziCH0765.exe	ku497186.exe
PID 2192 wrote to memory of 2556	2192	ziCH0765.exe	ku497186.exe
PID 2192 wrote to memory of 2556	2192	ziCH0765.exe	ku497186.exe
PID 2556 wrote to memory of 5664	2556	ku497186.exe	1.exe
PID 2556 wrote to memory of 5664	2556	ku497186.exe	1.exe
PID 2556 wrote to memory of 5664	2556	ku497186.exe	1.exe
PID 2908 wrote to memory of 1524	2908	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe	lr062260.exe
PID 2908 wrote to memory of 1524	2908	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe	lr062260.exe
PID 2908 wrote to memory of 1524	2908	2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe	lr062260.exe

C:\Users\Admin\AppData\Local\Temp\2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe
"C:\Users\Admin\AppData\Local\Temp\2f3e8295f9975d435b4152a233ef2f5b577a579e335e40b8fc5843666e28e335.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCH0765.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCH0765.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr030789.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr030789.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1884

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku497186.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku497186.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2556

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 1496
4⤵
- Program crash
PID:5728

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062260.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062260.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2556 -ip 2556
1⤵
PID:5420

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\lr062260.exe

Filesize
168KB

MD5
00392fc550373abd7f7b43196605ffc6

SHA1
a87e1315419970292a36954f3843ca9a14df5056

SHA256
65ee9df9fc550c29f9c712ed05ed4bbb8b339456778ca456709e3f5f2c309608

SHA512
a07ead2e87f9c38e4bd9085025d24361012ab14f8a6c2733a32ed52ad426bf7bb5518de92381395197eb087d50cf9edf0e589bc85d2b88f5fb83a88527771afa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCH0765.exe

Filesize
497KB

MD5
2d692eb3dd5718cc73fae6320ee27020

SHA1
feb6b33443f960cf16a1e69d6ba1b6f214a184a5

SHA256
9e932494bdfc8fb45c7689c99dab94333c7ed48b6fd8ce1ef8c7d94aa0c528be

SHA512
27464586361b826797589d2e7d050f0a203cac8baa778d7eb0096e53bee38715f7cf3060461164329593a681423ebeca416231eca6f2b426ae78d599048f84df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr030789.exe

Filesize
11KB

MD5
5356023633e7ab4aa7dd97393254a87a

SHA1
49910d246e2ccfc0fd9eacbdecf971cf0d65d86a

SHA256
d54f92917bd7860b0f00bb86d92d2dc2c24d191952f1b20e20ea652e328d3e15

SHA512
375339cd008164f0d53e8e2e93bdab5ae8ba2cf8798f9ff3817f03fe64de09f1005edb0c7427efcaabd6000c234ecb1b9ae22a7da0b0754d374d025cd08cb5d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku497186.exe

Filesize
415KB

MD5
be01f830039762509eac386d28a27f9c

SHA1
faa424a6d77f04cbe4b618d641dedc834be6c2ee

SHA256
07ec95be75ee6c8a9ad8c6038cba4a424d216714793785a325579bbccd9ddd0f

SHA512
1a34c7d6294325f2b43ea5296e19c03c83a1ab980f9d25cc4cf45fbb43ec5d634b29dcdaf7aaac1a235b2afc6d0edb71a94de2e57041d4ec3db8e5b7877383d3

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1524-2129-0x00000000002E0000-0x000000000030E000-memory.dmp

Filesize
184KB

Download
memory/1524-2130-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/1884-14-0x00007FFD35C63000-0x00007FFD35C65000-memory.dmp

Filesize
8KB

Download
memory/1884-15-0x0000000000A30000-0x0000000000A3A000-memory.dmp

Filesize
40KB

Download
memory/1884-16-0x00007FFD35C63000-0x00007FFD35C65000-memory.dmp

Filesize
8KB

Download
memory/2556-62-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-50-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-24-0x0000000004C30000-0x0000000004C96000-memory.dmp

Filesize
408KB

Download
memory/2556-44-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-58-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-66-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-72-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-84-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-82-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-80-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-78-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-76-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-74-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-70-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-68-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-64-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-22-0x0000000002600000-0x0000000002666000-memory.dmp

Filesize
408KB

Download
memory/2556-60-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-56-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-54-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-52-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-23-0x0000000004CB0000-0x0000000005254000-memory.dmp

Filesize
5.6MB

Download
memory/2556-88-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-86-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-48-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-46-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-42-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-40-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-38-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-37-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-34-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-32-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-30-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-28-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-26-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-25-0x0000000004C30000-0x0000000004C8F000-memory.dmp

Filesize
380KB

Download
memory/2556-2105-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/5664-2118-0x0000000000040000-0x0000000000070000-memory.dmp

Filesize
192KB

Download
memory/5664-2119-0x00000000021A0000-0x00000000021A6000-memory.dmp

Filesize
24KB

Download
memory/5664-2120-0x0000000005060000-0x0000000005678000-memory.dmp

Filesize
6.1MB

Download
memory/5664-2121-0x0000000004B50000-0x0000000004C5A000-memory.dmp

Filesize
1.0MB

Download
memory/5664-2122-0x00000000048B0000-0x00000000048C2000-memory.dmp

Filesize
72KB

Download
memory/5664-2123-0x0000000004A40000-0x0000000004A7C000-memory.dmp

Filesize
240KB

Download
memory/5664-2124-0x0000000004A80000-0x0000000004ACC000-memory.dmp

Filesize
304KB

Download