healer | 4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c

Analysis

max time kernel
143s
max time network
147s
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 14:58

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General

Target

4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe
Size

538KB
MD5

8fa7547b35260ca0c377cba55c334a20
SHA1

7dca0c0d42eb0b4f2541801ccb0db4cd1bb5bf4c
SHA256

4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c
SHA512

9a1a226a3855d5903377a9e910a05b4117993b04802b33ed32e947cfde6f66c6162759a22217ef97d2227b704bce8db4241b71047c24c3084f4f03b1873da7ed
SSDEEP

12288:eMrLy901MlCrPLlWIaTfivvKjeJ/QNBkFZXht:Ry2uCUIa7AJINmXb

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\jr865946.exe	healer
behavioral1/memory/3972-15-0x0000000000F80000-0x0000000000F8A000-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:

jr865946.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr865946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr865946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr865946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr865946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr865946.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr865946.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/2748-22-0x0000000004D20000-0x0000000004D66000-memory.dmp	family_redline
behavioral1/memory/2748-24-0x00000000053A0000-0x00000000053E4000-memory.dmp	family_redline
behavioral1/memory/2748-30-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-48-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-88-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-86-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-84-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-80-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-78-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-76-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-74-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-72-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-70-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-68-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-64-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-62-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-60-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-58-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-56-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-54-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-52-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-46-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-44-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-40-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-38-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-34-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-82-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-66-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-50-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-42-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-36-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-32-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-28-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-26-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2748-25-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziof7503.exejr865946.exeku026340.exe

pid process

4376 ziof7503.exe
3972 jr865946.exe
2748 ku026340.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr865946.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr865946.exe

pid	process
4376	ziof7503.exe
3972	jr865946.exe
2748	ku026340.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr865946.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exeziof7503.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\\\""	4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.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\\\""	ziof7503.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:

4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exeziof7503.exeku026340.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziof7503.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku026340.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr865946.exe

pid process

3972 jr865946.exe
3972 jr865946.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr865946.exeku026340.exe

description pid process

Token: SeDebugPrivilege 3972 jr865946.exe
Token: SeDebugPrivilege 2748 ku026340.exe

pid	process
3972	jr865946.exe
3972	jr865946.exe

description	pid	process
Token: SeDebugPrivilege	3972	jr865946.exe
Token: SeDebugPrivilege	2748	ku026340.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exeziof7503.exe

description	pid	process	target process
PID 4068 wrote to memory of 4376	4068	4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe	ziof7503.exe
PID 4068 wrote to memory of 4376	4068	4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe	ziof7503.exe
PID 4068 wrote to memory of 4376	4068	4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe	ziof7503.exe
PID 4376 wrote to memory of 3972	4376	ziof7503.exe	jr865946.exe
PID 4376 wrote to memory of 3972	4376	ziof7503.exe	jr865946.exe
PID 4376 wrote to memory of 2748	4376	ziof7503.exe	ku026340.exe
PID 4376 wrote to memory of 2748	4376	ziof7503.exe	ku026340.exe
PID 4376 wrote to memory of 2748	4376	ziof7503.exe	ku026340.exe

C:\Users\Admin\AppData\Local\Temp\4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe
"C:\Users\Admin\AppData\Local\Temp\4a31ca90761a30042eda8e734afa62471ae2822342a3fb287bab241b6264b83c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziof7503.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziof7503.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4376

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865946.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865946.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3972

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku026340.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku026340.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2748

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\ziof7503.exe

Filesize
395KB

MD5
da167e813bb7dee2b389eb78285ada76

SHA1
638539e65083365d8939f782356af898f31e8103

SHA256
9fb14c6991b58416dfed214ad49cbd093f560f1b436b37fbbc8cff3f61c2aa58

SHA512
dfde408939a6078d0c74b5bb8ca2190d53d46c80d2b8df4d73c5d49d7e38462d09032c8617126be40049e50f0384b57d8101f9e17b76ac332952a4bc142653b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865946.exe

Filesize
13KB

MD5
dc159fb79c3d3dc53699a33e00641c4f

SHA1
19727096e63b8219f29cc8057c0398e581ec5f29

SHA256
4a662ac61de46d8ba17ea917ecaa3676f649b9de66836931a5368f31f9895baf

SHA512
0dad2886b358f38e53ad89b89d5aa51942a8860c41b4666a6afe44a9bd3aeef218b2eb1c2fe27276a564a4b9472d8f1427e48b7ba37a9aa9d1e4c767e8b5492b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku026340.exe

Filesize
353KB

MD5
8073b8bf2248a604cf143f27b124ae58

SHA1
a8c7dc77a240fb2b27c64e6992103aa8b325f52c

SHA256
6d20ef64e346e39dc7cef3dd46ad1ed469891283b193233382053859d2ebe1a1

SHA512
686a1dc020302ad786f595bad8d674ee1b4462ffcc57353c3cc7e44b8744e49118cc1be40de6d70f662c14566bb7930d579c5c1454ffe76e78b6b4cd03cfc29a

Download Submit
memory/2748-62-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-22-0x0000000004D20000-0x0000000004D66000-memory.dmp

Filesize
280KB

Download
memory/2748-935-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

Filesize
304KB

Download
memory/2748-58-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-23-0x0000000004DA0000-0x0000000005344000-memory.dmp

Filesize
5.6MB

Download
memory/2748-24-0x00000000053A0000-0x00000000053E4000-memory.dmp

Filesize
272KB

Download
memory/2748-30-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-48-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-88-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-86-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-60-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-80-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-56-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-76-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-74-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-72-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-70-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-68-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-64-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-934-0x0000000005D80000-0x0000000005DBC000-memory.dmp

Filesize
240KB

Download
memory/2748-84-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-933-0x0000000005D60000-0x0000000005D72000-memory.dmp

Filesize
72KB

Download
memory/2748-78-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-54-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-52-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-46-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-44-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-40-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-38-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-34-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-82-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-66-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-50-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-42-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-36-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-32-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-28-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-26-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-25-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2748-931-0x0000000005580000-0x0000000005B98000-memory.dmp

Filesize
6.1MB

Download
memory/2748-932-0x0000000005C20000-0x0000000005D2A000-memory.dmp

Filesize
1.0MB

Download
memory/3972-16-0x00007FFB30293000-0x00007FFB30295000-memory.dmp

Filesize
8KB

Download
memory/3972-14-0x00007FFB30293000-0x00007FFB30295000-memory.dmp

Filesize
8KB

Download
memory/3972-15-0x0000000000F80000-0x0000000000F8A000-memory.dmp

Filesize
40KB

Download