healer | b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876

Analysis

max time kernel
146s
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
08-11-2024 00:13

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General

Target

b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe
Size

685KB
MD5

6529d7cdeccefd9c8cd82ba8f977d27c
SHA1

901e23a76da66d9695c4d768a337bc4a491e24a1
SHA256

b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876
SHA512

cfefa9202a25d4055b76fc423d5b6430d33b8f12edfb4365c57fd490b47a01f8e6c6eefa8bd2756a5778724046a951743129db5743c331adb04657ca611cf060
SSDEEP

12288:WMrky90I5Suq5sZPumlVHrievAFL573BMixAXSLOW/uhTWXyJ:eybS7+FZrqLJBtQrhTh

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\jr764327.exe	healer
behavioral1/memory/4552-15-0x0000000000A20000-0x0000000000A2A000-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:

jr764327.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr764327.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr764327.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr764327.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr764327.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr764327.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr764327.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/2332-2105-0x0000000005750000-0x0000000005782000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/4380-2118-0x0000000000980000-0x00000000009B0000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr107617.exe	family_redline
behavioral1/memory/3684-2129-0x0000000000F20000-0x0000000000F4E000-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:

ku975621.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	ku975621.exe

Executes dropped EXE 5 IoCs

Processes:

zizo9170.exejr764327.exeku975621.exe1.exelr107617.exe

pid process

1964 zizo9170.exe
4552 jr764327.exe
2332 ku975621.exe
4380 1.exe
3684 lr107617.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr764327.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr764327.exe

pid	process
1964	zizo9170.exe
4552	jr764327.exe
2332	ku975621.exe
4380	1.exe
3684	lr107617.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr764327.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

zizo9170.exeb1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.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\\\""	zizo9170.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\\\""	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.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

3384 2332 WerFault.exe ku975621.exe

pid	pid_target	process	target process
3384	2332	WerFault.exe	ku975621.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:

b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exezizo9170.exeku975621.exe1.exelr107617.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zizo9170.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku975621.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr107617.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr764327.exe

pid process

4552 jr764327.exe
4552 jr764327.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr764327.exeku975621.exe

description pid process

Token: SeDebugPrivilege 4552 jr764327.exe
Token: SeDebugPrivilege 2332 ku975621.exe

pid	process
4552	jr764327.exe
4552	jr764327.exe

description	pid	process
Token: SeDebugPrivilege	4552	jr764327.exe
Token: SeDebugPrivilege	2332	ku975621.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exezizo9170.exeku975621.exe

description	pid	process	target process
PID 4052 wrote to memory of 1964	4052	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe	zizo9170.exe
PID 4052 wrote to memory of 1964	4052	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe	zizo9170.exe
PID 4052 wrote to memory of 1964	4052	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe	zizo9170.exe
PID 1964 wrote to memory of 4552	1964	zizo9170.exe	jr764327.exe
PID 1964 wrote to memory of 4552	1964	zizo9170.exe	jr764327.exe
PID 1964 wrote to memory of 2332	1964	zizo9170.exe	ku975621.exe
PID 1964 wrote to memory of 2332	1964	zizo9170.exe	ku975621.exe
PID 1964 wrote to memory of 2332	1964	zizo9170.exe	ku975621.exe
PID 2332 wrote to memory of 4380	2332	ku975621.exe	1.exe
PID 2332 wrote to memory of 4380	2332	ku975621.exe	1.exe
PID 2332 wrote to memory of 4380	2332	ku975621.exe	1.exe
PID 4052 wrote to memory of 3684	4052	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe	lr107617.exe
PID 4052 wrote to memory of 3684	4052	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe	lr107617.exe
PID 4052 wrote to memory of 3684	4052	b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe	lr107617.exe

C:\Users\Admin\AppData\Local\Temp\b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe
"C:\Users\Admin\AppData\Local\Temp\b1e2fff07d05c8332ef9deff58de42e083d4eb792f1fe74f1b6f50b718e0f876.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizo9170.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizo9170.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1964

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr764327.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr764327.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4552

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku975621.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku975621.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1540
4⤵
- Program crash
PID:3384

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr107617.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr107617.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2332 -ip 2332
1⤵
PID:5328

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\lr107617.exe

Filesize
169KB

MD5
7a44c9cdc79fc3857c726f6f1b487724

SHA1
fad0f7e31a007272c6f0e8c0b92cb871251c0dc5

SHA256
3db44b4aeafb9abddb1652ed7b40612585b484731e69f9cd9b358771fa2b0d93

SHA512
ad9e260156a1d6978fee130fa3bf0599d8f1bbd6951ea795286f8ad2e5ab682a8e310b759c7cf882404430f3684814d3c909f955a9eb30f624651846f9c2ec4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizo9170.exe

Filesize
530KB

MD5
c3765840f008bd79add934c4cd966ba2

SHA1
a9d92b17f63e7767083f31b5101874fb171bcb0a

SHA256
8898a5103139f6afc6ab0b880905a90779001256c295340fd62e4df466de2cc9

SHA512
bb45ae66c4b2fb75af2b1d992f709e421ff84b7664363291f9a11e73c047e41c7a4cc716636d76ecf1c24752fa2817ac7b9460fdf947ca241da23cf40ad58501

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr764327.exe

Filesize
12KB

MD5
8d96a3a25a93bf7c3cb64233e78d3e3e

SHA1
adbbbbfea625b264040bb80ec162911b78df538e

SHA256
3338547cde7a5c2eb5db9d7fc3f5af7e10af87f5f1a3622dcd6d85f5d311bba2

SHA512
1019d8ff51a87848c56c70e568187dd7ae0b8a3b0123d588ba3770de726e9a10a4b4c5914aa54f84a4a3ecdc1bf6c959df32b2b2a2fb79d7edd4c737f0ef1bde

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku975621.exe

Filesize
495KB

MD5
44720a36b7c227971d878a5ea2109e43

SHA1
bcc9e0b301ab29d3665333d7c216406637d47342

SHA256
b9874379cd0bd33b29417386fa7f84b19609fa4004bd48f09bc6969e2a41e128

SHA512
6fd3a7fbe4c79123c8393994ec959c9a4535807a1a8d8c04bd97dd6f834b981133cc7947a1d9a9a4f83bf8dc7aa4deaa0f2bcea64508b218f5030250f8ca56cc

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2332-52-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-86-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-24-0x0000000005550000-0x00000000055B6000-memory.dmp

Filesize
408KB

Download
memory/2332-26-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-50-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-88-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-42-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-84-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-82-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-80-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-78-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-40-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-72-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-70-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-68-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-66-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-64-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-62-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-60-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-58-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-44-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-22-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/2332-48-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-46-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-56-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-23-0x0000000004F60000-0x0000000005504000-memory.dmp

Filesize
5.6MB

Download
memory/2332-74-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-38-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-36-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-34-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-32-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-30-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-28-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-77-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-54-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-25-0x0000000005550000-0x00000000055AF000-memory.dmp

Filesize
380KB

Download
memory/2332-2105-0x0000000005750000-0x0000000005782000-memory.dmp

Filesize
200KB

Download
memory/3684-2129-0x0000000000F20000-0x0000000000F4E000-memory.dmp

Filesize
184KB

Download
memory/3684-2130-0x00000000017E0000-0x00000000017E6000-memory.dmp

Filesize
24KB

Download
memory/4380-2118-0x0000000000980000-0x00000000009B0000-memory.dmp

Filesize
192KB

Download
memory/4380-2119-0x00000000051A0000-0x00000000051A6000-memory.dmp

Filesize
24KB

Download
memory/4380-2120-0x0000000005990000-0x0000000005FA8000-memory.dmp

Filesize
6.1MB

Download
memory/4380-2121-0x0000000005480000-0x000000000558A000-memory.dmp

Filesize
1.0MB

Download
memory/4380-2122-0x00000000051F0000-0x0000000005202000-memory.dmp

Filesize
72KB

Download
memory/4380-2123-0x0000000005370000-0x00000000053AC000-memory.dmp

Filesize
240KB

Download
memory/4380-2124-0x00000000053B0000-0x00000000053FC000-memory.dmp

Filesize
304KB

Download
memory/4552-14-0x00007FF954783000-0x00007FF954785000-memory.dmp

Filesize
8KB

Download
memory/4552-15-0x0000000000A20000-0x0000000000A2A000-memory.dmp

Filesize
40KB

Download
memory/4552-16-0x00007FF954783000-0x00007FF954785000-memory.dmp

Filesize
8KB

Download