healer | d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c

Analysis

max time kernel
143s
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 21:24

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General

Target

d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe
Size

530KB
MD5

81f56c5a5476bd1b2a841e1a7c9ac81c
SHA1

2620937a56d060968a6426cc2009c220c47d1d64
SHA256

d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c
SHA512

5ecf2c22fe227d32fdc016d4eab61b577d148b8814232f6c08ca592bc59658198c5c5b9e927119d1ba5b05a806b0dba8144f65a196852bc769f295bf61b4f966
SSDEEP

12288:EMrMy90tNwFmSsB918l5KK5QKqBgepRi9Ohx:AyMO6BX8OAQZo9sx

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\jr987144.exe	healer
behavioral1/memory/3024-15-0x00000000006B0000-0x00000000006BA000-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:

jr987144.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr987144.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr987144.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr987144.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr987144.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr987144.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr987144.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/1416-22-0x0000000004950000-0x0000000004996000-memory.dmp	family_redline
behavioral1/memory/1416-24-0x0000000004B50000-0x0000000004B94000-memory.dmp	family_redline
behavioral1/memory/1416-28-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-38-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-88-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-84-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-80-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-78-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-76-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-74-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-72-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-70-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-68-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-66-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-64-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-62-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-56-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-52-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-50-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-48-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-46-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-44-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-42-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-40-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-36-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-34-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-32-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-30-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-86-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-82-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-60-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-58-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-54-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-26-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline
behavioral1/memory/1416-25-0x0000000004B50000-0x0000000004B8F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziVR1640.exejr987144.exeku766933.exe

pid process

748 ziVR1640.exe
3024 jr987144.exe
1416 ku766933.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr987144.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr987144.exe

pid	process
748	ziVR1640.exe
3024	jr987144.exe
1416	ku766933.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr987144.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exeziVR1640.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\\\""	d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.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\\\""	ziVR1640.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:

d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exeziVR1640.exeku766933.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziVR1640.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku766933.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr987144.exe

pid process

3024 jr987144.exe
3024 jr987144.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr987144.exeku766933.exe

description pid process

Token: SeDebugPrivilege 3024 jr987144.exe
Token: SeDebugPrivilege 1416 ku766933.exe

pid	process
3024	jr987144.exe
3024	jr987144.exe

description	pid	process
Token: SeDebugPrivilege	3024	jr987144.exe
Token: SeDebugPrivilege	1416	ku766933.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exeziVR1640.exe

description	pid	process	target process
PID 3952 wrote to memory of 748	3952	d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe	ziVR1640.exe
PID 3952 wrote to memory of 748	3952	d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe	ziVR1640.exe
PID 3952 wrote to memory of 748	3952	d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe	ziVR1640.exe
PID 748 wrote to memory of 3024	748	ziVR1640.exe	jr987144.exe
PID 748 wrote to memory of 3024	748	ziVR1640.exe	jr987144.exe
PID 748 wrote to memory of 1416	748	ziVR1640.exe	ku766933.exe
PID 748 wrote to memory of 1416	748	ziVR1640.exe	ku766933.exe
PID 748 wrote to memory of 1416	748	ziVR1640.exe	ku766933.exe

C:\Users\Admin\AppData\Local\Temp\d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe
"C:\Users\Admin\AppData\Local\Temp\d8c42a8c12adbe298bd3da2bbf2ef9df3acc637626d88de0af46f74d307a861c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3952

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVR1640.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVR1640.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr987144.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr987144.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3024

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku766933.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku766933.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1416

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\ziVR1640.exe

Filesize
388KB

MD5
15f6b81aaf6f027c2871e45ccd0d5ba6

SHA1
2839b3340af51230461db93681ee99d0c45dec34

SHA256
ccd958ea736ad2adcecf1e51bbaf78d08ed3c2e790bd247ff1832152fc1b6136

SHA512
b5eb545f36b7a25189e0ff99021bbf5570df15f6d8a3fd99a57b6fa73dc315c3beedbb764817f20323108c9b38f2e692a31966ca3a4ee92bfbed2f61621da41f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr987144.exe

Filesize
11KB

MD5
642377b5de019d773408064ec1e1f04c

SHA1
dff912e15d670066d80b8ac8da841ea2dd1baef8

SHA256
28333858d408966ad797a0ec919d1df4ed50795006babf0d7fd787b4cf1c534e

SHA512
e843a4c78f19021e4b737a68170fbdf701489fd0c3d10d51a9b2e2832550d1147e1c6991ff28e6fb130c272abfe293a073befb4ca130bc01aaf43517d0de6fe5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku766933.exe

Filesize
354KB

MD5
6dddf353a028f9b77385f2373efb4d96

SHA1
a9c3095cd3b3b58d9fd92ac4e56ea77223f10edd

SHA256
aca0f42a1fa4ee5ffd4b8890bedaa1863e2e823c0c8689a6a3608bcbdf3bf050

SHA512
fbc1e9506c91b109824ec880842524a0d2dc9f1b24b7957fe8922f59818cc395eafb9e0270792b5df5f683f3e6f58bad65016be508c555f2074aa85ad519a29f

Download Submit
memory/1416-62-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-22-0x0000000004950000-0x0000000004996000-memory.dmp

Filesize
280KB

Download
memory/1416-935-0x0000000008150000-0x000000000819C000-memory.dmp

Filesize
304KB

Download
memory/1416-52-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-23-0x0000000007370000-0x0000000007914000-memory.dmp

Filesize
5.6MB

Download
memory/1416-24-0x0000000004B50000-0x0000000004B94000-memory.dmp

Filesize
272KB

Download
memory/1416-28-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-38-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-88-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-84-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-56-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-78-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-50-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-74-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-72-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-70-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-68-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-66-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-64-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-934-0x00000000072D0000-0x000000000730C000-memory.dmp

Filesize
240KB

Download
memory/1416-80-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-933-0x00000000072B0000-0x00000000072C2000-memory.dmp

Filesize
72KB

Download
memory/1416-76-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-48-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-46-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-44-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-42-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-40-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-36-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-34-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-32-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-30-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-86-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-82-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-60-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-58-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-54-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-26-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-25-0x0000000004B50000-0x0000000004B8F000-memory.dmp

Filesize
252KB

Download
memory/1416-931-0x0000000007920000-0x0000000007F38000-memory.dmp

Filesize
6.1MB

Download
memory/1416-932-0x0000000007F40000-0x000000000804A000-memory.dmp

Filesize
1.0MB

Download
memory/3024-16-0x00007FF908C93000-0x00007FF908C95000-memory.dmp

Filesize
8KB

Download
memory/3024-14-0x00007FF908C93000-0x00007FF908C95000-memory.dmp

Filesize
8KB

Download
memory/3024-15-0x00000000006B0000-0x00000000006BA000-memory.dmp

Filesize
40KB

Download