healer | 7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5

Analysis

max time kernel
143s
max time network
150s
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 16:15

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General

Target

7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe
Size

534KB
MD5

a087a9eac578c2d45dcf7e48be616167
SHA1

6d164f884aee6506d678a900ac5576999cf5f5b0
SHA256

7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5
SHA512

c1be0a4512cf3070b00dcdf9f1d00e8b41598606696b1bed057d325e8ac0b3371a8b388431cf10425bf751d44b86cc920959cef2658820ba28e50fef87161a43
SSDEEP

12288:lMrCy90gQbOjXY08WUConb0WjUhSuqQx8qljQ0:vy5QbOMWEb04UsISK3

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr543319.exe	healer
behavioral1/memory/4972-15-0x0000000000890000-0x000000000089A000-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:

jr543319.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr543319.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr543319.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr543319.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr543319.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr543319.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr543319.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1684-22-0x0000000002370000-0x00000000023B6000-memory.dmp	family_redline
behavioral1/memory/1684-24-0x0000000005080000-0x00000000050C4000-memory.dmp	family_redline
behavioral1/memory/1684-28-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-38-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-88-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-86-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-84-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-82-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-80-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-78-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-76-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-72-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-70-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-69-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-66-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-64-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-62-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-60-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-58-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-56-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-54-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-52-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-48-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-46-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-44-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-42-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-40-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-36-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-34-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-32-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-30-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-74-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-50-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-26-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline
behavioral1/memory/1684-25-0x0000000005080000-0x00000000050BF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zixq2863.exejr543319.exeku978953.exe

pid process

3436 zixq2863.exe
4972 jr543319.exe
1684 ku978953.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr543319.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr543319.exe

pid	process
3436	zixq2863.exe
4972	jr543319.exe
1684	ku978953.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr543319.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exezixq2863.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\\\""	7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.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\\\""	zixq2863.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exezixq2863.exeku978953.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixq2863.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku978953.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr543319.exe

pid process

4972 jr543319.exe
4972 jr543319.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr543319.exeku978953.exe

description pid process

Token: SeDebugPrivilege 4972 jr543319.exe
Token: SeDebugPrivilege 1684 ku978953.exe

pid	process
4972	jr543319.exe
4972	jr543319.exe

description	pid	process
Token: SeDebugPrivilege	4972	jr543319.exe
Token: SeDebugPrivilege	1684	ku978953.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exezixq2863.exe

description	pid	process	target process
PID 4340 wrote to memory of 3436	4340	7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe	zixq2863.exe
PID 4340 wrote to memory of 3436	4340	7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe	zixq2863.exe
PID 4340 wrote to memory of 3436	4340	7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe	zixq2863.exe
PID 3436 wrote to memory of 4972	3436	zixq2863.exe	jr543319.exe
PID 3436 wrote to memory of 4972	3436	zixq2863.exe	jr543319.exe
PID 3436 wrote to memory of 1684	3436	zixq2863.exe	ku978953.exe
PID 3436 wrote to memory of 1684	3436	zixq2863.exe	ku978953.exe
PID 3436 wrote to memory of 1684	3436	zixq2863.exe	ku978953.exe

C:\Users\Admin\AppData\Local\Temp\7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe
"C:\Users\Admin\AppData\Local\Temp\7c72ab519e4ae71fefc05a8ea00f9ba6cedd3880c31b0465f50d335df38cb3b5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixq2863.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixq2863.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr543319.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr543319.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku978953.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku978953.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1684

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixq2863.exe

Filesize
392KB

MD5
efa6499c92104af576fb893423875f05

SHA1
ae69503922e128b4793713ecde1702efde56d2a7

SHA256
f66ce44061dba6e9c7fb1279624b85c3e0b006c2529601fa9ce5e36f5b16ec0c

SHA512
55f737a391e40eafd4aba169e77c0dd7ccf7aa0f94c9351ea10d22d881282ceab5c50794419a86adcc18e9054205872905b8c678f3a0c464c990e50a9b156684

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr543319.exe

Filesize
12KB

MD5
4facda025613f3a2d9b03d7543974ced

SHA1
8bd7a0d8e5a81135113bc08aaa54b22368de88e0

SHA256
31e8c03787ed134d327b2eed283daef2eb7b1063076d9e9790253cebeb534725

SHA512
8101ee16f016f014096f54dcbbfc0f55f540ab46ca741600996ffa1759296564cdb1aec3b1926491549869d7baa70d286305962c3907dafee9e102467749ec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku978953.exe

Filesize
319KB

MD5
8d111effb7fafe9c6fb6e3a75528291f

SHA1
c8d97f9a8bc0f71d54a401855fa43c923a108c65

SHA256
50bc738128cc83a3eedcfa0281d2d0ab06b97c936077717fe2036637454165ea

SHA512
635014f40cf34985f86696464f779b79d0bbebf73f6c157bc0f1e4a68f646356e27fb676548bf209cc4772608efa05514759e2f8502485e47851c1b72a0f6934

Download Submit
memory/1684-64-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-22-0x0000000002370000-0x00000000023B6000-memory.dmp

Filesize
280KB

Download
memory/1684-935-0x0000000005B80000-0x0000000005BCC000-memory.dmp

Filesize
304KB

Download
memory/1684-60-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-23-0x0000000004AD0000-0x0000000005074000-memory.dmp

Filesize
5.6MB

Download
memory/1684-24-0x0000000005080000-0x00000000050C4000-memory.dmp

Filesize
272KB

Download
memory/1684-28-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-38-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-88-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-86-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-62-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-82-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-58-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-78-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-76-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-72-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-70-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-69-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-66-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-934-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/1684-84-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-933-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/1684-80-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-56-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-54-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-52-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-48-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-46-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-44-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-42-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-40-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-36-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-34-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-32-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-30-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-74-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-50-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-26-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-25-0x0000000005080000-0x00000000050BF000-memory.dmp

Filesize
252KB

Download
memory/1684-931-0x0000000005230000-0x0000000005848000-memory.dmp

Filesize
6.1MB

Download
memory/1684-932-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/4972-16-0x00007FFFC1783000-0x00007FFFC1785000-memory.dmp

Filesize
8KB

Download
memory/4972-14-0x00007FFFC1783000-0x00007FFFC1785000-memory.dmp

Filesize
8KB

Download
memory/4972-15-0x0000000000890000-0x000000000089A000-memory.dmp

Filesize
40KB

Download