healer | a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d

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 20:27

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General

Target

a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe
Size

522KB
MD5

813d1cc5ae4a59f3d19b41480910647e
SHA1

c26bcb4c7b4da6c4c1b84d45701112618d2cb0d9
SHA256

a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d
SHA512

c3c1d87319d7212239a5052ff7fae6dce767af4336018db7335912200cedf9fb57e4864e470f6ab4b94e26ab0dfcbec791dc44b4ff9ff09932081bd4ba0b2a6d
SSDEEP

12288:qMrYy90TwZBmfV+NDx6PkCD3gsD8lcoYxv7:ayE2Y+NDFe3DD0u

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\jr275761.exe	healer
behavioral1/memory/2056-15-0x0000000000450000-0x000000000045A000-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:

jr275761.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr275761.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr275761.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr275761.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr275761.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr275761.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr275761.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 36 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2404-22-0x00000000022C0000-0x0000000002306000-memory.dmp	family_redline
behavioral1/memory/2404-24-0x0000000002530000-0x0000000002574000-memory.dmp	family_redline
behavioral1/memory/2404-244-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-26-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-25-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-78-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-58-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-38-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-88-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-87-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-84-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-82-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-80-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-76-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-74-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-72-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-70-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-68-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-66-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-64-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-62-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-60-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-56-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-54-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-52-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-50-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-48-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-46-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-44-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-42-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-40-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-36-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-34-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-32-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-30-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline
behavioral1/memory/2404-28-0x0000000002530000-0x000000000256F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zisp8041.exejr275761.exeku960515.exe

pid process

4776 zisp8041.exe
2056 jr275761.exe
2404 ku960515.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr275761.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr275761.exe

pid	process
4776	zisp8041.exe
2056	jr275761.exe
2404	ku960515.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr275761.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exezisp8041.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\\\""	a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.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\\\""	zisp8041.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:

a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exezisp8041.exeku960515.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zisp8041.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku960515.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr275761.exe

pid process

2056 jr275761.exe
2056 jr275761.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr275761.exeku960515.exe

description pid process

Token: SeDebugPrivilege 2056 jr275761.exe
Token: SeDebugPrivilege 2404 ku960515.exe

pid	process
2056	jr275761.exe
2056	jr275761.exe

description	pid	process
Token: SeDebugPrivilege	2056	jr275761.exe
Token: SeDebugPrivilege	2404	ku960515.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exezisp8041.exe

description	pid	process	target process
PID 4724 wrote to memory of 4776	4724	a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe	zisp8041.exe
PID 4724 wrote to memory of 4776	4724	a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe	zisp8041.exe
PID 4724 wrote to memory of 4776	4724	a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe	zisp8041.exe
PID 4776 wrote to memory of 2056	4776	zisp8041.exe	jr275761.exe
PID 4776 wrote to memory of 2056	4776	zisp8041.exe	jr275761.exe
PID 4776 wrote to memory of 2404	4776	zisp8041.exe	ku960515.exe
PID 4776 wrote to memory of 2404	4776	zisp8041.exe	ku960515.exe
PID 4776 wrote to memory of 2404	4776	zisp8041.exe	ku960515.exe

C:\Users\Admin\AppData\Local\Temp\a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe
"C:\Users\Admin\AppData\Local\Temp\a837a366e6f70e0de8ecde566db3fd9762579bee64a02e1af37c0c701269b11d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4724

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisp8041.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisp8041.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4776

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr275761.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr275761.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2056

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku960515.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku960515.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2404

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\zisp8041.exe

Filesize
380KB

MD5
5a4c6fec322516a9707707cf4483ea52

SHA1
1f08f6161a1bc52a329562d8967630f830b8845e

SHA256
389f7b9ee60bd46b62d87189a18c583031e67941ff386a26df1a06d5ac6902a9

SHA512
305e1566383138e9dc10b61e54c81e7018d8edece7cbd7b95dae44c525371c370b76d0e7b04e7f3fb61e1ac3bd00186f06484578e8dd5785c8b13ab45269fcab

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr275761.exe

Filesize
15KB

MD5
e2e85d0e71fb758294e9bcf5b7bd53d6

SHA1
2eec3cdabb56c7232f9737caac1510f67f869597

SHA256
bc839fe87546457eafcac5803e456db230a06cca6e62de42e37933664d9acc16

SHA512
f7bf3ad525b286639bcae14d6fd03e6d6e23ad99747595a027c0b73ce940350d0e1f42ddeaa1bb18f51c3290cdfb30aa30657e048a4618ea7a167e66ee63e19c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku960515.exe

Filesize
294KB

MD5
72259bfde05fcc87bc1e43eea3604b5c

SHA1
e1df437bcf0d87d20c9b517b594ffc6d01c59986

SHA256
7b5c2d2f578f673b79e30296397dce4c30327eb9217bf107d4aa8d0620698629

SHA512
eac8e73ac5c1ba378aaca038c53ecf8580398b6b7931075b114b3235f2d980b76ea390e8ca4b96b9fd664da4199a3e3f80024848049b8db34758e1c5b78bc609

Download Submit
memory/2056-14-0x00007FF896CA3000-0x00007FF896CA5000-memory.dmp

Filesize
8KB

Download
memory/2056-15-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download
memory/2056-16-0x00007FF896CA3000-0x00007FF896CA5000-memory.dmp

Filesize
8KB

Download
memory/2404-68-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-62-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-24-0x0000000002530000-0x0000000002574000-memory.dmp

Filesize
272KB

Download
memory/2404-244-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-26-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-25-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-78-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-58-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-38-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-88-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-87-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-84-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-82-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-80-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-76-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-74-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-72-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-70-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-22-0x00000000022C0000-0x0000000002306000-memory.dmp

Filesize
280KB

Download
memory/2404-66-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-64-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-23-0x0000000004C90000-0x0000000005234000-memory.dmp

Filesize
5.6MB

Download
memory/2404-60-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-56-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-54-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-52-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-50-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-48-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-46-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-44-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-42-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-40-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-36-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-34-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-32-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-30-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-28-0x0000000002530000-0x000000000256F000-memory.dmp

Filesize
252KB

Download
memory/2404-931-0x0000000005240000-0x0000000005858000-memory.dmp

Filesize
6.1MB

Download
memory/2404-932-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/2404-933-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

Filesize
72KB

Download
memory/2404-934-0x0000000004C00000-0x0000000004C3C000-memory.dmp

Filesize
240KB

Download
memory/2404-935-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download