healer | 25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810

Analysis

max time kernel
148s
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
05-11-2024 20:27

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General

Target

25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe
Size

530KB
MD5

52df2904bcf89d3237c7915acf4bc124
SHA1

56c87f7e5f30bcb7d2111c3b4e682565ae9ec834
SHA256

25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810
SHA512

278d175b66b43cb6334f85fa6bdc205255cb86a7059dfb6327a46e5003da18cc3aa559f85f4c249679839e7d873e48d010c68e6ab558a209e05962e21c481724
SSDEEP

12288:RMr+y90j80PRNWgT94x6FkMBQEcR9hcMixX:7yw805LFjJIhXil

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\jr531087.exe	healer
behavioral1/memory/5064-15-0x0000000000560000-0x000000000056A000-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:

jr531087.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr531087.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr531087.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr531087.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr531087.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr531087.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr531087.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/5112-22-0x00000000025D0000-0x0000000002616000-memory.dmp	family_redline
behavioral1/memory/5112-24-0x0000000004E20000-0x0000000004E64000-memory.dmp	family_redline
behavioral1/memory/5112-40-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-42-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-88-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-82-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-80-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-78-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-76-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-72-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-70-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-68-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-66-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-60-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-56-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-54-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-52-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-48-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-46-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-44-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-38-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-36-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-34-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-33-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-86-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-64-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-58-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-50-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-30-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-28-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-26-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline
behavioral1/memory/5112-25-0x0000000004E20000-0x0000000004E5F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziGk7212.exejr531087.exeku041555.exe

pid process

3412 ziGk7212.exe
5064 jr531087.exe
5112 ku041555.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr531087.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr531087.exe

pid	process
3412	ziGk7212.exe
5064	jr531087.exe
5112	ku041555.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr531087.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exeziGk7212.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\\\""	25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.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\\\""	ziGk7212.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:

25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exeziGk7212.exeku041555.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziGk7212.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku041555.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr531087.exe

pid process

5064 jr531087.exe
5064 jr531087.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr531087.exeku041555.exe

description pid process

Token: SeDebugPrivilege 5064 jr531087.exe
Token: SeDebugPrivilege 5112 ku041555.exe

pid	process
5064	jr531087.exe
5064	jr531087.exe

description	pid	process
Token: SeDebugPrivilege	5064	jr531087.exe
Token: SeDebugPrivilege	5112	ku041555.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exeziGk7212.exe

description	pid	process	target process
PID 3360 wrote to memory of 3412	3360	25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe	ziGk7212.exe
PID 3360 wrote to memory of 3412	3360	25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe	ziGk7212.exe
PID 3360 wrote to memory of 3412	3360	25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe	ziGk7212.exe
PID 3412 wrote to memory of 5064	3412	ziGk7212.exe	jr531087.exe
PID 3412 wrote to memory of 5064	3412	ziGk7212.exe	jr531087.exe
PID 3412 wrote to memory of 5112	3412	ziGk7212.exe	ku041555.exe
PID 3412 wrote to memory of 5112	3412	ziGk7212.exe	ku041555.exe
PID 3412 wrote to memory of 5112	3412	ziGk7212.exe	ku041555.exe

C:\Users\Admin\AppData\Local\Temp\25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe
"C:\Users\Admin\AppData\Local\Temp\25eef11d39c0e1c6fe0918093a944c5925a4d9364efa5f1dce127676ca0bf810.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGk7212.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGk7212.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr531087.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr531087.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5064

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku041555.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku041555.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5112

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\ziGk7212.exe

Filesize
387KB

MD5
c01af572d8228c9a4be5da9a9d014521

SHA1
a10a4902fd5a3d1707ad47cc6c35d2cc78ae5ae3

SHA256
97842fb05bd59bb96c658e8b122f022f1a147fbf87f5db3d47d500697c90f00d

SHA512
79a82dce64ae5936cebb67150bd3d74e4ecf4f66adb514199887e3fbc94ca363cfc44f4b0db6f2b2bf12498834dbd92b65eb24e43a4cd9bf102f4c896434e7c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr531087.exe

Filesize
12KB

MD5
5da59ac41af6da4ea51bad91d35eebe3

SHA1
71008eba28bb198127d47afc05e4be350762745b

SHA256
4e2e19fcc9f81d1c331603d7a7cba2bc5e0614235408de675f8151314decff44

SHA512
550b05b4f175fae0dce47e74966afe384ad768e59636fa891c418fd283c2c39d62890ad0322d7d5c8a33b21d473f96e1a99c708113c48b509099267f04c50db7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku041555.exe

Filesize
353KB

MD5
7f09721cc8a792c5c47ccdfff2cc5775

SHA1
6d99d40f202d95647ddc3bef3ba810ff660e4772

SHA256
c829ef6d837beddc52b16fb1d661e8145a9a455db3e62b8c8e580b64ae40eb75

SHA512
0e40a2ca167fc1149848ec9a8d055b27283c81f89f7d7020f5a03f5ed029be9c2c56263b440be6d1d4496557f7d6de18ed8eede3541e97ed675d8b1dc8ce17cc

Download Submit
memory/5064-14-0x00007FFF4ADB3000-0x00007FFF4ADB5000-memory.dmp

Filesize
8KB

Download
memory/5064-15-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/5064-16-0x00007FFF4ADB3000-0x00007FFF4ADB5000-memory.dmp

Filesize
8KB

Download
memory/5112-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-48-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-24-0x0000000004E20000-0x0000000004E64000-memory.dmp

Filesize
272KB

Download
memory/5112-40-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-42-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-88-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-82-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-80-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-78-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-76-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-72-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-70-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-68-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-66-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-22-0x00000000025D0000-0x0000000002616000-memory.dmp

Filesize
280KB

Download
memory/5112-60-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-56-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-54-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-52-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-23-0x0000000004EE0000-0x0000000005484000-memory.dmp

Filesize
5.6MB

Download
memory/5112-46-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-44-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-38-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-36-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-34-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-33-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-86-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-64-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-58-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-50-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-30-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-28-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-26-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-25-0x0000000004E20000-0x0000000004E5F000-memory.dmp

Filesize
252KB

Download
memory/5112-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/5112-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/5112-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/5112-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/5112-931-0x0000000005490000-0x0000000005AA8000-memory.dmp

Filesize
6.1MB

Download