healer | 2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80

Analysis

max time kernel
147s
max time network
156s
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 13:50

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General

Target

2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe
Size

531KB
MD5

f6f4d2771228019c73a551147687a1f1
SHA1

00249fd41d22da72aec48223c5dc19c9c2b96db3
SHA256

2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80
SHA512

5518545d1c943832f578715dd458c5ca7ce7e459f26047266e61ebb5ef3612afc98d5e83ee7526bbbb581c43f8aecb1eb606b74c17d06b2315d7411391953d71
SSDEEP

12288:JMr0y90XWDKUl6sXAs3zpKgzdY4e/Sah74GG80/U:FyNTl6iz0gMSah74GG84U

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\jr050022.exe	healer
behavioral1/memory/3524-15-0x0000000000E50000-0x0000000000E5A000-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:

jr050022.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr050022.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr050022.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr050022.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr050022.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr050022.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr050022.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/1980-22-0x0000000004840000-0x0000000004886000-memory.dmp	family_redline
behavioral1/memory/1980-24-0x0000000004C20000-0x0000000004C64000-memory.dmp	family_redline
behavioral1/memory/1980-70-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-82-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-88-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-86-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-84-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-80-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-78-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-76-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-74-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-72-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-68-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-64-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-62-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-61-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-58-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-56-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-54-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-52-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-50-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-46-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-44-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-42-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-40-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-38-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-36-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-34-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-66-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-48-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-32-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-30-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-28-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-26-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline
behavioral1/memory/1980-25-0x0000000004C20000-0x0000000004C5F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziTx4597.exejr050022.exeku157121.exe

pid process

4620 ziTx4597.exe
3524 jr050022.exe
1980 ku157121.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr050022.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr050022.exe

pid	process
4620	ziTx4597.exe
3524	jr050022.exe
1980	ku157121.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr050022.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exeziTx4597.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\\\""	2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.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\\\""	ziTx4597.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:

2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exeziTx4597.exeku157121.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziTx4597.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku157121.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr050022.exe

pid process

3524 jr050022.exe
3524 jr050022.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr050022.exeku157121.exe

description pid process

Token: SeDebugPrivilege 3524 jr050022.exe
Token: SeDebugPrivilege 1980 ku157121.exe

pid	process
3524	jr050022.exe
3524	jr050022.exe

description	pid	process
Token: SeDebugPrivilege	3524	jr050022.exe
Token: SeDebugPrivilege	1980	ku157121.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exeziTx4597.exe

description	pid	process	target process
PID 1068 wrote to memory of 4620	1068	2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe	ziTx4597.exe
PID 1068 wrote to memory of 4620	1068	2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe	ziTx4597.exe
PID 1068 wrote to memory of 4620	1068	2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe	ziTx4597.exe
PID 4620 wrote to memory of 3524	4620	ziTx4597.exe	jr050022.exe
PID 4620 wrote to memory of 3524	4620	ziTx4597.exe	jr050022.exe
PID 4620 wrote to memory of 1980	4620	ziTx4597.exe	ku157121.exe
PID 4620 wrote to memory of 1980	4620	ziTx4597.exe	ku157121.exe
PID 4620 wrote to memory of 1980	4620	ziTx4597.exe	ku157121.exe

C:\Users\Admin\AppData\Local\Temp\2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe
"C:\Users\Admin\AppData\Local\Temp\2528c88b773e0e3d6c56810bf5c97209567066dba45c4b9d1754eff7636e7a80.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1068

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTx4597.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTx4597.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4620

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr050022.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr050022.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku157121.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku157121.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1980

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\ziTx4597.exe

Filesize
389KB

MD5
a98a1bbb651d7f507746042c493caebd

SHA1
583868216c2464a47e122710e81be11c403a4ea3

SHA256
74f38b5bc170fa6fe95c09f554ac9aab8c85df8e41b100361251fee509bf67b5

SHA512
5ed4f2a957b026858520831f3ee1bc19246cc888ce43ab30025aff3d70c3b5f0c57523e0d97fcf086d085eb2311d11468f38f357f99ec1d2da6b5deaef54a9a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr050022.exe

Filesize
11KB

MD5
735392b5ba2f302b72ca06f4c72d4057

SHA1
089afec2fe1cb8a3b9d193a0bef38e3b88993552

SHA256
044bf5205fe13bc0849bdaba21ae3caa330f397189c501df11b4866946859cd7

SHA512
6e0da3392f42005378673d0512130af10137bb1938487ffd9866ae9b5d2cb2d625047709e7c3e8c64426885c09894cf84b3b311f5546bdf4ff11120be1158bc6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku157121.exe

Filesize
355KB

MD5
a651df1c0547213fbb1c65c9c0c5130b

SHA1
6e3aeab5f099c6f76a5e9359a4eaa8b8a095db72

SHA256
f700ef1f30d3eab5982274d6236bb265fdd17d221bd030ea55be7c5bee7a0fcd

SHA512
a966d77632b8171a3ce821cbf909239020582bd2c55c4b01ea22071048c7ecabe9223fb5160e77d907bac2cae73477424ad2a5d9d23d1e7b18fbb24892cf1ed9

Download Submit
memory/1980-61-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-22-0x0000000004840000-0x0000000004886000-memory.dmp

Filesize
280KB

Download
memory/1980-935-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download
memory/1980-56-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-23-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/1980-24-0x0000000004C20000-0x0000000004C64000-memory.dmp

Filesize
272KB

Download
memory/1980-70-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-82-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-88-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-86-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-58-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-80-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-54-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-76-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-74-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-72-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-68-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-64-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-62-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/1980-84-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/1980-78-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-52-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-50-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-46-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-44-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-42-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-40-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-38-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-36-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-34-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-66-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-48-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-32-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-30-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-28-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-26-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-25-0x0000000004C20000-0x0000000004C5F000-memory.dmp

Filesize
252KB

Download
memory/1980-931-0x0000000007830000-0x0000000007E48000-memory.dmp

Filesize
6.1MB

Download
memory/1980-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/3524-16-0x00007FFCBFF03000-0x00007FFCBFF05000-memory.dmp

Filesize
8KB

Download
memory/3524-14-0x00007FFCBFF03000-0x00007FFCBFF05000-memory.dmp

Filesize
8KB

Download
memory/3524-15-0x0000000000E50000-0x0000000000E5A000-memory.dmp

Filesize
40KB

Download