healer | 915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c

Analysis

max time kernel
143s
max time network
146s
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 14:20

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General

Target

915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe
Size

529KB
MD5

c3fa9c271fdce7456f7fe0f674e27e66
SHA1

937964bc3d19176952ad2f6421a5680b1bbf627b
SHA256

915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c
SHA512

607c6b2d7c9d43833d7f1ee64d6a503bf7cf61777215e8a21f7124f7a27b8048165a4fb66645e185c6f9f465569b611232864333a6c9006adb8578424fa64a42
SSDEEP

12288:6MrAy90AMg4O7sDd/VFwKwqvXXdGu26fevO41WwRSaAHcY7:uyagpoBBguzyO41DA18Y7

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\jr391264.exe	healer
behavioral1/memory/4488-15-0x0000000000ED0000-0x0000000000EDA000-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:

jr391264.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr391264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr391264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr391264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr391264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr391264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr391264.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/2032-22-0x00000000026E0000-0x0000000002726000-memory.dmp	family_redline
behavioral1/memory/2032-24-0x00000000053C0000-0x0000000005404000-memory.dmp	family_redline
behavioral1/memory/2032-30-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-44-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-88-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-84-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-82-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-80-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-78-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-76-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-74-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-72-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-68-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-66-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-64-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-63-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-58-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-56-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-54-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-52-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-50-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-48-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-42-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-40-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-38-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-36-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-34-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-32-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-86-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-70-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-60-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-46-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-28-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-26-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline
behavioral1/memory/2032-25-0x00000000053C0000-0x00000000053FF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziuZ8969.exejr391264.exeku869167.exe

pid process

5084 ziuZ8969.exe
4488 jr391264.exe
2032 ku869167.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr391264.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr391264.exe

pid	process
5084	ziuZ8969.exe
4488	jr391264.exe
2032	ku869167.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr391264.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exeziuZ8969.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\\\""	915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.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\\\""	ziuZ8969.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:

915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exeziuZ8969.exeku869167.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziuZ8969.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku869167.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr391264.exe

pid process

4488 jr391264.exe
4488 jr391264.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr391264.exeku869167.exe

description pid process

Token: SeDebugPrivilege 4488 jr391264.exe
Token: SeDebugPrivilege 2032 ku869167.exe

pid	process
4488	jr391264.exe
4488	jr391264.exe

description	pid	process
Token: SeDebugPrivilege	4488	jr391264.exe
Token: SeDebugPrivilege	2032	ku869167.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exeziuZ8969.exe

description	pid	process	target process
PID 3088 wrote to memory of 5084	3088	915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe	ziuZ8969.exe
PID 3088 wrote to memory of 5084	3088	915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe	ziuZ8969.exe
PID 3088 wrote to memory of 5084	3088	915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe	ziuZ8969.exe
PID 5084 wrote to memory of 4488	5084	ziuZ8969.exe	jr391264.exe
PID 5084 wrote to memory of 4488	5084	ziuZ8969.exe	jr391264.exe
PID 5084 wrote to memory of 2032	5084	ziuZ8969.exe	ku869167.exe
PID 5084 wrote to memory of 2032	5084	ziuZ8969.exe	ku869167.exe
PID 5084 wrote to memory of 2032	5084	ziuZ8969.exe	ku869167.exe

C:\Users\Admin\AppData\Local\Temp\915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe
"C:\Users\Admin\AppData\Local\Temp\915f8ea6765aac4745503b93e1dfb97b221a03d4035d910bfe8244669d1fae9c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuZ8969.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuZ8969.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr391264.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr391264.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4488

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku869167.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku869167.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2032

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\ziuZ8969.exe

Filesize
387KB

MD5
768506ab0ebfe1e827e6c51ca555b575

SHA1
7fe6f197039a645761f9b6e69bf0387b46fa0940

SHA256
247fb6748e693a6c9a91eae5f37932a5f56229613bcdd588a5a35f1747b50aa6

SHA512
b5254fa6fa32622232ab03ba73e8af02b848a491ecaae59c4ef5fd046003f08d6762ecf19600bc679260ff3be7fc508084bea7661a84220f8635bdcec7cfb407

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr391264.exe

Filesize
12KB

MD5
7e7f528106781100fd767e76f5dea621

SHA1
edcf87876582e09df3fa84b79cf891b62209569d

SHA256
cf47dc61a3e50848fd76653ad41aca913940098245285c35f02130f594516ade

SHA512
7e9000ff385c8977929a27400647bb07677aa3b84b2b2c7cdfa809248025592e257237b88ffbac5b55a4bde80dedd3f65f0244597325247f1252be063340d10b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku869167.exe

Filesize
353KB

MD5
a7a55a4b16516342b6bc65e479a67aec

SHA1
6402ca6fe33452f3603b5320c8316c733a447e48

SHA256
ee8e0603aaf05d8861566ed3c503c45bb205a56ae758d90849643ed842d8d8a2

SHA512
95b83f18b34874aa67a8854a1d5047ce2faa614bf358ce8d50744a932bf60f1f5fdf20a71cc736f36284add302d087c47d8797e5a5b13299e81a3a2451eaecb6

Download Submit
memory/2032-63-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-22-0x00000000026E0000-0x0000000002726000-memory.dmp

Filesize
280KB

Download
memory/2032-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/2032-56-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-23-0x0000000004E10000-0x00000000053B4000-memory.dmp

Filesize
5.6MB

Download
memory/2032-24-0x00000000053C0000-0x0000000005404000-memory.dmp

Filesize
272KB

Download
memory/2032-30-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-44-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-88-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-84-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-58-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-80-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-54-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-76-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-74-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-72-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-68-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-66-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-64-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/2032-82-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/2032-78-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-52-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-50-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-48-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-42-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-40-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-38-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-36-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-34-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-32-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-86-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-70-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-60-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-46-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-28-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-26-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-25-0x00000000053C0000-0x00000000053FF000-memory.dmp

Filesize
252KB

Download
memory/2032-931-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/2032-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/4488-16-0x00007FFA07903000-0x00007FFA07905000-memory.dmp

Filesize
8KB

Download
memory/4488-14-0x00007FFA07903000-0x00007FFA07905000-memory.dmp

Filesize
8KB

Download
memory/4488-15-0x0000000000ED0000-0x0000000000EDA000-memory.dmp

Filesize
40KB

Download