healer | b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86

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
05-11-2024 13:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe
Size

665KB
MD5

aee14dcbf4097d12f1c7f4f40b935fd4
SHA1

fa8b6f0a2fb17551c4921b22cd20af99dc19d93e
SHA256

b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86
SHA512

7dcfa300c63f5e3edc25586d0498948b524e2abcd7e0c0a513acffd981de34fd465f36e5af2aa1a3fd7770a3abec23be68ccbb1ee2e05354e1d066881a60d5f7
SSDEEP

12288:eMriy90xGKsXNbYfKigUvjBxV8EBE7s6aNwbwyD4LwJdAZ:oyBf9YvjBdCpaNwD4kQZ

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4948-19-0x0000000002590000-0x00000000025AA000-memory.dmp	healer
behavioral1/memory/4948-21-0x0000000002830000-0x0000000002848000-memory.dmp	healer
behavioral1/memory/4948-49-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-47-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-45-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-44-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-41-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-39-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-37-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-35-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-33-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-31-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-29-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-27-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-25-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-23-0x0000000002830000-0x0000000002842000-memory.dmp	healer
behavioral1/memory/4948-22-0x0000000002830000-0x0000000002842000-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:

pro3292.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3292.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3292.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3292.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3292.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro3292.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3292.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2852-60-0x00000000026F0000-0x0000000002736000-memory.dmp	family_redline
behavioral1/memory/2852-61-0x0000000004E00000-0x0000000004E44000-memory.dmp	family_redline
behavioral1/memory/2852-91-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-95-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-93-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-89-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-87-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-85-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-83-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-81-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-79-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-77-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-75-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-73-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-71-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-69-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-67-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-65-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline
behavioral1/memory/2852-62-0x0000000004E00000-0x0000000004E3F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un861811.exepro3292.exequ0266.exe

pid process

4728 un861811.exe
4948 pro3292.exe
2852 qu0266.exe

pid	process
4728	un861811.exe
4948	pro3292.exe
2852	qu0266.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro3292.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro3292.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3292.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exeun861811.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\\\""	b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.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\\\""	un861811.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4720 4948 WerFault.exe pro3292.exe

pid	pid_target	process	target process
4720	4948	WerFault.exe	pro3292.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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:

b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exeun861811.exepro3292.exequ0266.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un861811.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3292.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu0266.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro3292.exe

pid process

4948 pro3292.exe
4948 pro3292.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro3292.exequ0266.exe

description pid process

Token: SeDebugPrivilege 4948 pro3292.exe
Token: SeDebugPrivilege 2852 qu0266.exe

pid	process
4948	pro3292.exe
4948	pro3292.exe

description	pid	process
Token: SeDebugPrivilege	4948	pro3292.exe
Token: SeDebugPrivilege	2852	qu0266.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exeun861811.exe

description	pid	process	target process
PID 4736 wrote to memory of 4728	4736	b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe	un861811.exe
PID 4736 wrote to memory of 4728	4736	b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe	un861811.exe
PID 4736 wrote to memory of 4728	4736	b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe	un861811.exe
PID 4728 wrote to memory of 4948	4728	un861811.exe	pro3292.exe
PID 4728 wrote to memory of 4948	4728	un861811.exe	pro3292.exe
PID 4728 wrote to memory of 4948	4728	un861811.exe	pro3292.exe
PID 4728 wrote to memory of 2852	4728	un861811.exe	qu0266.exe
PID 4728 wrote to memory of 2852	4728	un861811.exe	qu0266.exe
PID 4728 wrote to memory of 2852	4728	un861811.exe	qu0266.exe

C:\Users\Admin\AppData\Local\Temp\b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe
"C:\Users\Admin\AppData\Local\Temp\b3efe1d49de98021eb9d6087162e79d2935dbc7c258723352d0a444aed572d86.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4736

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un861811.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un861811.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3292.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3292.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1080
4⤵
- Program crash
PID:4720

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0266.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0266.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4948 -ip 4948
1⤵
PID:4012

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un861811.exe

Filesize
523KB

MD5
10a9e6548c12256ae02257ea4ae4c119

SHA1
c2b6861a6281ede4360a5adfbf6c5209ea666c74

SHA256
2e9f85962abd329f3f70ca50652db4e8261b06961b0fc293bd2dde024a6db05e

SHA512
91a1a93b36734b6904164f7d334868f1b8071dc975f85ce6c706ae87aedf61be384cfde08286e677b66a7edb74318ac3e4372e993d00b4d9878d31e94109071c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3292.exe

Filesize
294KB

MD5
6ccc76610995d3f5d63d7affc938f63e

SHA1
4c391937e03a0113c7bf647f1a8a34931f21dd87

SHA256
c1ccd8715bbf00b395778eb75312e639bb286cbac8de3e7c48b112e940e4c6f6

SHA512
b45e383c1143f3c5c8b0576f598894e73f7ca966dc939155fcc79438ff1060a1bc826e2147a77f766df0fabfe0ef4993377011413adec5afd61459859a9c2911

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0266.exe

Filesize
353KB

MD5
d8eef83383f73a3bda565391357f0651

SHA1
539fbcb41675fff122ea8e72da979c871ef4fc97

SHA256
836cabaa79469a5970f85070d7636a2ffdc00529f2968c96cfe31433ca22dfd5

SHA512
ccf17ca1df8b4614761a85ce2cac71f5ca8230bfad742a2b2524c7f619c5f19be25962401cf716e79fa4363041fd2a4bcf05c121c230b6156c35bc38aca5fc29

Download Submit
memory/2852-75-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-79-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/2852-968-0x0000000005480000-0x0000000005A98000-memory.dmp

Filesize
6.1MB

Download
memory/2852-62-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-65-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-67-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-69-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-71-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-73-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/2852-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/2852-77-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/2852-81-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-83-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-85-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-87-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-89-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-93-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-95-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-91-0x0000000004E00000-0x0000000004E3F000-memory.dmp

Filesize
252KB

Download
memory/2852-61-0x0000000004E00000-0x0000000004E44000-memory.dmp

Filesize
272KB

Download
memory/2852-60-0x00000000026F0000-0x0000000002736000-memory.dmp

Filesize
280KB

Download
memory/4948-41-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4948-54-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4948-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4948-50-0x0000000000970000-0x0000000000A70000-memory.dmp

Filesize
1024KB

Download
memory/4948-22-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-23-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-25-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-27-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-29-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-31-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-33-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-35-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-37-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-39-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-44-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-45-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-47-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-49-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/4948-21-0x0000000002830000-0x0000000002848000-memory.dmp

Filesize
96KB

Download
memory/4948-20-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/4948-19-0x0000000002590000-0x00000000025AA000-memory.dmp

Filesize
104KB

Download
memory/4948-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4948-17-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4948-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4948-15-0x0000000000970000-0x0000000000A70000-memory.dmp

Filesize
1024KB

Download