healer | dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a

Analysis

max time kernel
149s
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
06-11-2024 08:45

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General

Target

dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe
Size

651KB
MD5

92afbd7eda07720d2cc5553806b98f5a
SHA1

8147863625e1bd793e5c85e2d137db687a88246d
SHA256

dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a
SHA512

20085a97bd320b6736de00232f1a955f87309a425654a71eb4b04fc801c99423f6ee0634901dace730f497bdba17eb76014558bce28f6e8763d7c6fb077a8b04
SSDEEP

12288:MMrXy90uNMdVh6siQRUMnpUfu9aKXBzWO3qUyRuC1uvS/zo:TyeH6sXuPu9aKXBiO3qRvuvS/c

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\jr200665.exe	healer
behavioral1/memory/4964-15-0x0000000000FA0000-0x0000000000FAA000-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:

jr200665.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr200665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr200665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr200665.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr200665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr200665.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr200665.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/2452-2105-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/5656-2118-0x0000000000730000-0x0000000000760000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr541564.exe	family_redline
behavioral1/memory/3480-2129-0x0000000000CD0000-0x0000000000CFE000-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:

ku408313.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	ku408313.exe

Executes dropped EXE 5 IoCs

Processes:

ziTB5529.exejr200665.exeku408313.exe1.exelr541564.exe

pid process

3448 ziTB5529.exe
4964 jr200665.exe
2452 ku408313.exe
5656 1.exe
3480 lr541564.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr200665.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr200665.exe

pid	process
3448	ziTB5529.exe
4964	jr200665.exe
2452	ku408313.exe
5656	1.exe
3480	lr541564.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr200665.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exeziTB5529.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\\\""	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.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\\\""	ziTB5529.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

6036 2452 WerFault.exe ku408313.exe

pid	pid_target	process	target process
6036	2452	WerFault.exe	ku408313.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:

lr541564.exedfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exeziTB5529.exeku408313.exe1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr541564.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziTB5529.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku408313.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr200665.exe

pid process

4964 jr200665.exe
4964 jr200665.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr200665.exeku408313.exe

description pid process

Token: SeDebugPrivilege 4964 jr200665.exe
Token: SeDebugPrivilege 2452 ku408313.exe

pid	process
4964	jr200665.exe
4964	jr200665.exe

description	pid	process
Token: SeDebugPrivilege	4964	jr200665.exe
Token: SeDebugPrivilege	2452	ku408313.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exeziTB5529.exeku408313.exe

description	pid	process	target process
PID 4452 wrote to memory of 3448	4452	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe	ziTB5529.exe
PID 4452 wrote to memory of 3448	4452	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe	ziTB5529.exe
PID 4452 wrote to memory of 3448	4452	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe	ziTB5529.exe
PID 3448 wrote to memory of 4964	3448	ziTB5529.exe	jr200665.exe
PID 3448 wrote to memory of 4964	3448	ziTB5529.exe	jr200665.exe
PID 3448 wrote to memory of 2452	3448	ziTB5529.exe	ku408313.exe
PID 3448 wrote to memory of 2452	3448	ziTB5529.exe	ku408313.exe
PID 3448 wrote to memory of 2452	3448	ziTB5529.exe	ku408313.exe
PID 2452 wrote to memory of 5656	2452	ku408313.exe	1.exe
PID 2452 wrote to memory of 5656	2452	ku408313.exe	1.exe
PID 2452 wrote to memory of 5656	2452	ku408313.exe	1.exe
PID 4452 wrote to memory of 3480	4452	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe	lr541564.exe
PID 4452 wrote to memory of 3480	4452	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe	lr541564.exe
PID 4452 wrote to memory of 3480	4452	dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe	lr541564.exe

C:\Users\Admin\AppData\Local\Temp\dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe
"C:\Users\Admin\AppData\Local\Temp\dfcb92312dca8941c2e96bee96c60c7b82d4a02ed823eda7ef60f4ac4db78d2a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4452

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTB5529.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTB5529.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3448

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr200665.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr200665.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4964

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku408313.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku408313.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 1380
4⤵
- Program crash
PID:6036

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr541564.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr541564.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2452 -ip 2452
1⤵
PID:5944

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\lr541564.exe

Filesize
168KB

MD5
d41fad25d767c8b5fd7e4e8376ba5404

SHA1
b40a28786e0b1a598ea3bed290ca93b7b6dc52e0

SHA256
93974fc52ae388f0e42300c143cfae17861856564f2022a7dcfee9cc49f42b49

SHA512
d2c4af7212374300cf7a770365ff0b49e3f04d3e292da20054f64d7caa3f2ee438d8bfb6f9144b76ccebb3b167a23b5646f9ffa902474e595d919017d62362a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTB5529.exe

Filesize
496KB

MD5
9763eb79f2c3b6ccddc1964895d43079

SHA1
9323d429d6b93dd208df92faba68127e53d55c92

SHA256
2ca5ead9c2205e439f5a95fd080d0815ffbb608ff88a64eccddb45e651bbc7d8

SHA512
a1cc6d90d9e4ac7fbebe8e6b482cdf1b02fe86059f189b78077556e003ec22340c83c69b95bccc4118d1918ab5f2334fed129fe9e3d11ba570a51dd9f776e377

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr200665.exe

Filesize
12KB

MD5
2ec4640232b1848ae68845f48a57f912

SHA1
f104382796c69ca74f3c3305774819a738fc672f

SHA256
a73dee9964005b1f37bf42680cb70acad7355ca2d481e0f4dd39036b870dd22e

SHA512
db88d8f58550872a2a57bd2ae09900661ca92805f209652dc039f659a696da2b38e57f56fdf5922f50d968f4eada29361ef34fdf5b656c92867058f053a5be26

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku408313.exe

Filesize
414KB

MD5
a04c75613f6ffc471bcea5ea1a6aa23f

SHA1
bd28775457dd7a119c5f699a42b21b8030618471

SHA256
c673a8e2b0124f864ad7e246660a52a394acf6a0de55ff4484a4a15634980fcc

SHA512
b19383eac347c0bde798faf38a2bd3d465438a2c2e648afd7b4f22fc58d243e0c07104a1361de1e1001dd77744a9b739957e7c89e922dfac8581b0238ea908d4

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2452-50-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-86-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-24-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/2452-36-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-38-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-88-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-42-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-84-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-82-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-80-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-76-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-40-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-70-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-68-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-66-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-64-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-62-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-60-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-58-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-56-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-44-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-22-0x00000000024E0000-0x0000000002546000-memory.dmp

Filesize
408KB

Download
memory/2452-48-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-46-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-54-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-23-0x0000000004BF0000-0x0000000005194000-memory.dmp

Filesize
5.6MB

Download
memory/2452-72-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-34-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-32-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-30-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-28-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-78-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-74-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-52-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-26-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-25-0x00000000051B0000-0x000000000520F000-memory.dmp

Filesize
380KB

Download
memory/2452-2105-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/3480-2130-0x0000000001580000-0x0000000001586000-memory.dmp

Filesize
24KB

Download
memory/3480-2129-0x0000000000CD0000-0x0000000000CFE000-memory.dmp

Filesize
184KB

Download
memory/4964-14-0x00007FFEEB2C3000-0x00007FFEEB2C5000-memory.dmp

Filesize
8KB

Download
memory/4964-15-0x0000000000FA0000-0x0000000000FAA000-memory.dmp

Filesize
40KB

Download
memory/4964-16-0x00007FFEEB2C3000-0x00007FFEEB2C5000-memory.dmp

Filesize
8KB

Download
memory/5656-2118-0x0000000000730000-0x0000000000760000-memory.dmp

Filesize
192KB

Download
memory/5656-2119-0x0000000002A20000-0x0000000002A26000-memory.dmp

Filesize
24KB

Download
memory/5656-2120-0x00000000057C0000-0x0000000005DD8000-memory.dmp

Filesize
6.1MB

Download
memory/5656-2121-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/5656-2122-0x00000000051F0000-0x0000000005202000-memory.dmp

Filesize
72KB

Download
memory/5656-2123-0x0000000005250000-0x000000000528C000-memory.dmp

Filesize
240KB

Download
memory/5656-2124-0x00000000053D0000-0x000000000541C000-memory.dmp

Filesize
304KB

Download