healer | b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada

Analysis

max time kernel
145s
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
06-11-2024 15:23

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General

Target

b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe
Size

684KB
MD5

66ccb6290b9517973a2536c6a63ce55d
SHA1

13e2c69cd15e558bb1ee6823d17ae0413e492f70
SHA256

b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada
SHA512

21003194adaad3cc6c6e2e8dfe905455f076d5c31bb861c5c78b037274b5f3085f2ed9fc9c41bfd3ecee273a9e5f326657a49d23f449b0382ab6b8a7542030bc
SSDEEP

12288:+MrVy90UkTFR2AlY3i9k90ye1nj4L27FYSG12LrSQ7f15yEfwJ1OXnqS:3yghxnk90yl2GluXf15y0jXnb

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\jr441762.exe	healer
behavioral1/memory/4380-15-0x0000000000D30000-0x0000000000D3A000-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:

jr441762.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr441762.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr441762.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr441762.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr441762.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr441762.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr441762.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/2604-2105-0x0000000005750000-0x0000000005782000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/6348-2118-0x00000000001D0000-0x0000000000200000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr249128.exe	family_redline
behavioral1/memory/6816-2129-0x0000000000750000-0x000000000077E000-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:

ku760359.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	ku760359.exe

Executes dropped EXE 5 IoCs

Processes:

ziHj6914.exejr441762.exeku760359.exe1.exelr249128.exe

pid process

756 ziHj6914.exe
4380 jr441762.exe
2604 ku760359.exe
6348 1.exe
6816 lr249128.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr441762.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr441762.exe

pid	process
756	ziHj6914.exe
4380	jr441762.exe
2604	ku760359.exe
6348	1.exe
6816	lr249128.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr441762.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ziHj6914.exeb5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe

description	ioc	process
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\\\""	ziHj6914.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\\\""	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.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

6612 2604 WerFault.exe ku760359.exe

pid	pid_target	process	target process
6612	2604	WerFault.exe	ku760359.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:

ziHj6914.exeku760359.exe1.exelr249128.exeb5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziHj6914.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku760359.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr249128.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr441762.exe

pid process

4380 jr441762.exe
4380 jr441762.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr441762.exeku760359.exe

description pid process

Token: SeDebugPrivilege 4380 jr441762.exe
Token: SeDebugPrivilege 2604 ku760359.exe

pid	process
4380	jr441762.exe
4380	jr441762.exe

description	pid	process
Token: SeDebugPrivilege	4380	jr441762.exe
Token: SeDebugPrivilege	2604	ku760359.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exeziHj6914.exeku760359.exe

description	pid	process	target process
PID 3584 wrote to memory of 756	3584	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe	ziHj6914.exe
PID 3584 wrote to memory of 756	3584	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe	ziHj6914.exe
PID 3584 wrote to memory of 756	3584	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe	ziHj6914.exe
PID 756 wrote to memory of 4380	756	ziHj6914.exe	jr441762.exe
PID 756 wrote to memory of 4380	756	ziHj6914.exe	jr441762.exe
PID 756 wrote to memory of 2604	756	ziHj6914.exe	ku760359.exe
PID 756 wrote to memory of 2604	756	ziHj6914.exe	ku760359.exe
PID 756 wrote to memory of 2604	756	ziHj6914.exe	ku760359.exe
PID 2604 wrote to memory of 6348	2604	ku760359.exe	1.exe
PID 2604 wrote to memory of 6348	2604	ku760359.exe	1.exe
PID 2604 wrote to memory of 6348	2604	ku760359.exe	1.exe
PID 3584 wrote to memory of 6816	3584	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe	lr249128.exe
PID 3584 wrote to memory of 6816	3584	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe	lr249128.exe
PID 3584 wrote to memory of 6816	3584	b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe	lr249128.exe

C:\Users\Admin\AppData\Local\Temp\b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe
"C:\Users\Admin\AppData\Local\Temp\b5fa545437628da988c0acaf2812778deb03356a0d60096920b5aad7f11fbada.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3584

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHj6914.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHj6914.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:756

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr441762.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr441762.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4380

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku760359.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku760359.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 1176
4⤵
- Program crash
PID:6612

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr249128.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr249128.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2604 -ip 2604
1⤵
PID:6548

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\lr249128.exe

Filesize
169KB

MD5
c473c04e0a9b580e7ade77f0cf07a670

SHA1
1ab5a052f4b4729ca8c8e8433e963ae90519dfb0

SHA256
b0613827b045785e96c535c6ddd99fa8e04f93b73dd3220587f17884ec31469a

SHA512
d5df723d2c69c20fd32834b1233ea1e84f14d471c156ae0450cc1c330d3f5bbcd89fc022147756627ea98fce4d6e16afb179458b90d0a9554942e120e9faedf0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHj6914.exe

Filesize
530KB

MD5
cf8c96513753595e188e0aed4953c610

SHA1
7380e7c18a509a9ae513b4fc06dfc627928c7f93

SHA256
d3b7e789dd40ff8457574e68d188bf3e90606057ed8992dbf739da795fb6cd57

SHA512
200fcfb234ebe56d769d83f7ea4a4c3bbad1825b51db0c5de031ca1d3bdf3f1334d7f34c2d693f5437921728705066c29f61b137d0d813f0823f729e216d1d1b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr441762.exe

Filesize
12KB

MD5
ad75ca6ec8b6a9087ed85a88c0e04fea

SHA1
8e2a78c537bf1d8fd0d487837bd0baf9bbefe1d8

SHA256
5b101583de60ad2876b768b8254ee40a792b649487fba6fcc2f3bbeb96d520eb

SHA512
53b984c7605f4baf323849a50b7c7fe312161eb88eb10f0bb92a3e817b839c03bbb32e723daa8cfefdb6ff94ce9753b79eff67aeb77cc325a6cbb86204908823

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku760359.exe

Filesize
495KB

MD5
750207b822afb581b0c1adef5099cfd2

SHA1
9358add7abfd23d55e93f655a050a0c360177498

SHA256
2474bcd1774f17cc4f918cd7753da851f4cd17b9ad77a17e8dcdcf64b8663151

SHA512
5308a583b698974cd109d21e315f30030dd636a3f4b9bf982e2a9364c8f5fbd701723d3930e6bbec52356c7829543c201092bc6e56c80dec6610d8eaa65e79f0

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2604-50-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-84-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-24-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/2604-28-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-40-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-86-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-38-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-82-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-80-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-78-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-76-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-36-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-70-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-69-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-66-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-64-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-62-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-60-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-56-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-54-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-44-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-22-0x0000000002B60000-0x0000000002BC6000-memory.dmp

Filesize
408KB

Download
memory/2604-48-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-46-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-52-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-23-0x0000000004F50000-0x00000000054F4000-memory.dmp

Filesize
5.6MB

Download
memory/2604-74-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-34-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-32-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-30-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-88-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-72-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-58-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-42-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-26-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-25-0x0000000005540000-0x000000000559F000-memory.dmp

Filesize
380KB

Download
memory/2604-2105-0x0000000005750000-0x0000000005782000-memory.dmp

Filesize
200KB

Download
memory/4380-14-0x00007FFE0A503000-0x00007FFE0A505000-memory.dmp

Filesize
8KB

Download
memory/4380-15-0x0000000000D30000-0x0000000000D3A000-memory.dmp

Filesize
40KB

Download
memory/4380-16-0x00007FFE0A503000-0x00007FFE0A505000-memory.dmp

Filesize
8KB

Download
memory/6348-2118-0x00000000001D0000-0x0000000000200000-memory.dmp

Filesize
192KB

Download
memory/6348-2119-0x0000000002370000-0x0000000002376000-memory.dmp

Filesize
24KB

Download
memory/6348-2120-0x0000000005210000-0x0000000005828000-memory.dmp

Filesize
6.1MB

Download
memory/6348-2121-0x0000000004D00000-0x0000000004E0A000-memory.dmp

Filesize
1.0MB

Download
memory/6348-2122-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/6348-2123-0x0000000004AA0000-0x0000000004ADC000-memory.dmp

Filesize
240KB

Download
memory/6348-2124-0x0000000004C00000-0x0000000004C4C000-memory.dmp

Filesize
304KB

Download
memory/6816-2129-0x0000000000750000-0x000000000077E000-memory.dmp

Filesize
184KB

Download
memory/6816-2130-0x0000000002A60000-0x0000000002A66000-memory.dmp

Filesize
24KB

Download