healer | e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f

Analysis

max time kernel
143s
max time network
156s
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 13:19

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General

Target

e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe
Size

522KB
MD5

402d83d97cb8bedd53485c7546bb4046
SHA1

cb36869e23472421f6e2ebcb203104ce2e3e70f7
SHA256

e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f
SHA512

5c63c827a7ef22ab8056f32ab50c4824cfbc99ce50b4326eedee77a3d6d05639fc37e3abdf0faa85435f732406bd03e7b74751ca2c72dd626f0c20968d0561b0
SSDEEP

12288:IMrly90nemfMxlBouf4oWbNmsArLiCHi98SlKGc:9yhzlKugb8sA6CC98S0Gc

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\jr687293.exe	healer
behavioral1/memory/4596-15-0x0000000000B80000-0x0000000000B8A000-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:

jr687293.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr687293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr687293.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr687293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr687293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr687293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr687293.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/4796-22-0x0000000002400000-0x0000000002446000-memory.dmp	family_redline
behavioral1/memory/4796-24-0x00000000027C0000-0x0000000002804000-memory.dmp	family_redline
behavioral1/memory/4796-56-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-64-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-88-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-84-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-82-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-80-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-78-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-76-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-72-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-70-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-68-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-66-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-62-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-60-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-58-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-54-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-52-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-50-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-48-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-46-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-42-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-40-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-38-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-36-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-35-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-32-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-86-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-74-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-44-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-30-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-28-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-26-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline
behavioral1/memory/4796-25-0x00000000027C0000-0x00000000027FF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziNX0645.exejr687293.exeku965221.exe

pid process

5092 ziNX0645.exe
4596 jr687293.exe
4796 ku965221.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr687293.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr687293.exe

pid	process
5092	ziNX0645.exe
4596	jr687293.exe
4796	ku965221.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr687293.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exeziNX0645.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\\\""	e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.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\\\""	ziNX0645.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:

e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exeziNX0645.exeku965221.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziNX0645.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku965221.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr687293.exe

pid process

4596 jr687293.exe
4596 jr687293.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr687293.exeku965221.exe

description pid process

Token: SeDebugPrivilege 4596 jr687293.exe
Token: SeDebugPrivilege 4796 ku965221.exe

pid	process
4596	jr687293.exe
4596	jr687293.exe

description	pid	process
Token: SeDebugPrivilege	4596	jr687293.exe
Token: SeDebugPrivilege	4796	ku965221.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exeziNX0645.exe

description	pid	process	target process
PID 4912 wrote to memory of 5092	4912	e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe	ziNX0645.exe
PID 4912 wrote to memory of 5092	4912	e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe	ziNX0645.exe
PID 4912 wrote to memory of 5092	4912	e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe	ziNX0645.exe
PID 5092 wrote to memory of 4596	5092	ziNX0645.exe	jr687293.exe
PID 5092 wrote to memory of 4596	5092	ziNX0645.exe	jr687293.exe
PID 5092 wrote to memory of 4796	5092	ziNX0645.exe	ku965221.exe
PID 5092 wrote to memory of 4796	5092	ziNX0645.exe	ku965221.exe
PID 5092 wrote to memory of 4796	5092	ziNX0645.exe	ku965221.exe

C:\Users\Admin\AppData\Local\Temp\e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe
"C:\Users\Admin\AppData\Local\Temp\e7b81ed069fc4d98cb254c3b66e0369dc4b613fb2b8282be3df940951ac58c2f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4912

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNX0645.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNX0645.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr687293.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr687293.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4596

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku965221.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku965221.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4796

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\ziNX0645.exe

Filesize
379KB

MD5
95ec02e46aec84a1759e29f44626c2c0

SHA1
7eb3f5cb3922ca32f9dd9abf869df52ff00bfba3

SHA256
1a90f702bb86e047040294379930027224edbc931b6dce244c8594245ca38651

SHA512
2018df26a1428e68935db2ec54d289b58e7b207bb97359840d728196e616015de6e6daedb076e9cd8579503ae250c0162d97cfc7bc33737f1a356d204b9b918a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr687293.exe

Filesize
15KB

MD5
bb402a8600d5dfd8fc1591def76edfe4

SHA1
b01117298010441c44db7abb7618f70a7d59e2a6

SHA256
57f2c0c1bc3be7ceeca1e3a1409038e816863abe3486861d82b452202db41fa6

SHA512
af30ce0e355916ac44b441fb7842d09fe7e9479f5e1fca53b2d90d2c19414e697306fbaead45fd281e628cd80c0e830bc1618d0f7d5445f173d05dff4c449c76

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku965221.exe

Filesize
295KB

MD5
578617cb8ff580330b070b1d4daade7f

SHA1
95185e7deca0d6f32608ada360553239a9df8cac

SHA256
cfd0e362bdafd893b614c65aa48ccfb5aba23e0f6f7c188477ddab85a4649239

SHA512
96a81aa667ed9ee0d03e11d5bc16e00677caf414e63f4bce54e617678f6763392856c28d531a26671ea741a0f638ca6f08ab17d61eadc0d942b3db93c3a509a4

Download Submit
memory/4596-14-0x00007FFBC4A43000-0x00007FFBC4A45000-memory.dmp

Filesize
8KB

Download
memory/4596-15-0x0000000000B80000-0x0000000000B8A000-memory.dmp

Filesize
40KB

Download
memory/4596-16-0x00007FFBC4A43000-0x00007FFBC4A45000-memory.dmp

Filesize
8KB

Download
memory/4796-60-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-48-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-24-0x00000000027C0000-0x0000000002804000-memory.dmp

Filesize
272KB

Download
memory/4796-56-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-64-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-88-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-84-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-82-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-80-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-78-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-76-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-72-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-70-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-68-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-66-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-62-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-22-0x0000000002400000-0x0000000002446000-memory.dmp

Filesize
280KB

Download
memory/4796-58-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-54-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-52-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-50-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-23-0x0000000004D40000-0x00000000052E4000-memory.dmp

Filesize
5.6MB

Download
memory/4796-46-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-42-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-40-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-38-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-36-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-35-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-32-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-86-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-74-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-44-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-30-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-28-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-26-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-25-0x00000000027C0000-0x00000000027FF000-memory.dmp

Filesize
252KB

Download
memory/4796-931-0x00000000052F0000-0x0000000005908000-memory.dmp

Filesize
6.1MB

Download
memory/4796-932-0x0000000004BB0000-0x0000000004CBA000-memory.dmp

Filesize
1.0MB

Download
memory/4796-933-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/4796-934-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/4796-935-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download