healer | f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889

Analysis

max time kernel
148s
max time network
151s
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 16:31

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General

Target

f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe
Size

534KB
MD5

68bbce5edde7ba4a1829954909e9592c
SHA1

ae3ca371e3b79dda0c5bb2cfdb8f31d580050de6
SHA256

f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889
SHA512

0ce8b412b6d2744f8b206cc10cbe53666ae1950f1e83ff710abdf20ceffd690acd227b2d2840110d9497a0629fe03e628bbd18c3aeadbb345eb1ca60fb53b170
SSDEEP

12288:LMrcy90DIee5+HJn5zTcMuvGbmcyDzVMZZgdRrAp5h1xpVYcJEF:TyK9zXcHfc8xZHs5h1xpqNF

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\jr001232.exe	healer
behavioral1/memory/228-15-0x0000000000A00000-0x0000000000A0A000-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:

jr001232.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr001232.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr001232.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr001232.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr001232.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr001232.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr001232.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/3708-22-0x0000000002320000-0x0000000002366000-memory.dmp	family_redline
behavioral1/memory/3708-24-0x0000000004AF0000-0x0000000004B34000-memory.dmp	family_redline
behavioral1/memory/3708-30-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-38-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-88-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-86-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-82-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-80-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-78-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-76-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-74-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-72-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-70-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-68-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-64-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-62-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-60-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-58-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-54-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-50-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-48-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-46-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-45-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-40-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-36-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-34-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-32-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-84-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-66-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-56-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-52-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-42-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-28-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-26-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline
behavioral1/memory/3708-25-0x0000000004AF0000-0x0000000004B2F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zimK2855.exejr001232.exeku878861.exe

pid process

3176 zimK2855.exe
228 jr001232.exe
3708 ku878861.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr001232.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr001232.exe

pid	process
3176	zimK2855.exe
228	jr001232.exe
3708	ku878861.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr001232.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exezimK2855.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\\\""	f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.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\\\""	zimK2855.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:

f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exezimK2855.exeku878861.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zimK2855.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku878861.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr001232.exe

pid process

228 jr001232.exe
228 jr001232.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr001232.exeku878861.exe

description pid process

Token: SeDebugPrivilege 228 jr001232.exe
Token: SeDebugPrivilege 3708 ku878861.exe

pid	process
228	jr001232.exe
228	jr001232.exe

description	pid	process
Token: SeDebugPrivilege	228	jr001232.exe
Token: SeDebugPrivilege	3708	ku878861.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exezimK2855.exe

description	pid	process	target process
PID 2112 wrote to memory of 3176	2112	f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe	zimK2855.exe
PID 2112 wrote to memory of 3176	2112	f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe	zimK2855.exe
PID 2112 wrote to memory of 3176	2112	f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe	zimK2855.exe
PID 3176 wrote to memory of 228	3176	zimK2855.exe	jr001232.exe
PID 3176 wrote to memory of 228	3176	zimK2855.exe	jr001232.exe
PID 3176 wrote to memory of 3708	3176	zimK2855.exe	ku878861.exe
PID 3176 wrote to memory of 3708	3176	zimK2855.exe	ku878861.exe
PID 3176 wrote to memory of 3708	3176	zimK2855.exe	ku878861.exe

C:\Users\Admin\AppData\Local\Temp\f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe
"C:\Users\Admin\AppData\Local\Temp\f2c707cbf0116470339dfd798dc5f607cc3e1b6341927c63ff2a193fc6173889.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zimK2855.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zimK2855.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3176

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr001232.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr001232.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:228

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku878861.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku878861.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3708

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\zimK2855.exe

Filesize
380KB

MD5
0a166a07bc76231fb4b259fbd7e0c252

SHA1
35900256347f27765052726085a9f6a62375bf3e

SHA256
9265bb76e28217f5f230f70b8502c6313ede8347a524b66c37a4a0a4a762c3ab

SHA512
e2a7b15b0da6263f793ea23d739cb9bcd8dfd2f6efaec85a27c27759c24da946b5337df52bad3610c973ec669a4cd165ae727833c43e6c5a17b09c2723d9a2d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr001232.exe

Filesize
15KB

MD5
3e8372e2202e2d4afd577eae63e44b84

SHA1
e23a2518dac18a329ac851d26f032fd9d3b45211

SHA256
cae64b2fc820efef0e2c356e626f9b3362f9e57826b19b7f378ce739356f9d0a

SHA512
1cfb37dfe755518d1ecb906ee332fee3391b87f70215faaf9a553e5a6e47ae4f662fe1748cd0713e803d8fdc2ffb8615e2f24648f42538a881c0d782e0af242a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku878861.exe

Filesize
295KB

MD5
4844d303bf19ce384e01a855dcd9d9a4

SHA1
1a3f046d05f13fddb19f3be42cfbaabe7ff995ef

SHA256
16c86d1f5089adcdbac9d5b9091b302acfa399d4fe3ac8b7c2337023031a7636

SHA512
245e1eb4188bd33f8a7d324388f4cc92dc32560f4e6d83e7b9945d0892d579f379d2f144774a0f912c2083c7e5ce4440ff783e83e0fb12a73537de45fd2d9a6c

Download Submit
memory/228-14-0x00007FFA13643000-0x00007FFA13645000-memory.dmp

Filesize
8KB

Download
memory/228-15-0x0000000000A00000-0x0000000000A0A000-memory.dmp

Filesize
40KB

Download
memory/228-16-0x00007FFA13643000-0x00007FFA13645000-memory.dmp

Filesize
8KB

Download
memory/3708-62-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-48-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-24-0x0000000004AF0000-0x0000000004B34000-memory.dmp

Filesize
272KB

Download
memory/3708-30-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-38-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-88-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-86-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-82-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-80-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-78-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-76-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-74-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-72-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-70-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-68-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-64-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-22-0x0000000002320000-0x0000000002366000-memory.dmp

Filesize
280KB

Download
memory/3708-60-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-58-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-54-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-50-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-23-0x0000000004C10000-0x00000000051B4000-memory.dmp

Filesize
5.6MB

Download
memory/3708-46-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-45-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-40-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-36-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-34-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-32-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-84-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-66-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-56-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-52-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-42-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-28-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-26-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-25-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

Filesize
252KB

Download
memory/3708-931-0x00000000052C0000-0x00000000058D8000-memory.dmp

Filesize
6.1MB

Download
memory/3708-932-0x00000000058E0000-0x00000000059EA000-memory.dmp

Filesize
1.0MB

Download
memory/3708-933-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/3708-934-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/3708-935-0x0000000005B80000-0x0000000005BCC000-memory.dmp

Filesize
304KB

Download