healer | 3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 08:16

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General

Target

3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe
Size

659KB
MD5

2505a272c17c5fc9e7986bd241356b70
SHA1

d4aae4788a2dad435e721757df8f2b5d224844d2
SHA256

3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f
SHA512

bd068d310d5d3dd2d9f52c3ca299f0d5b2de8a656e5d7dafcdce8435ba20743d193b52a833dc6bbac62c7f4052b8db7faa00ece2dc128fbfe26ff6245c942034
SSDEEP

12288:OMrwy90R7Ck/dqJLkh9ohU5hGcQgczRMgaau/ncMWsj:qywCk/EJ7SfW9M9aukMWsj

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 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1916-19-0x0000000002180000-0x000000000219A000-memory.dmp	healer
behavioral1/memory/1916-21-0x0000000002630000-0x0000000002648000-memory.dmp	healer
behavioral1/memory/1916-49-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-47-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-45-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-43-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-41-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-39-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-37-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-35-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-33-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-31-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-29-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-27-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-25-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-23-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral1/memory/1916-22-0x0000000002630000-0x0000000002642000-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:

pro0852.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0852.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0852.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/912-61-0x00000000023C0000-0x0000000002406000-memory.dmp	family_redline
behavioral1/memory/912-62-0x0000000002560000-0x00000000025A4000-memory.dmp	family_redline
behavioral1/memory/912-68-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-80-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-96-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-95-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-92-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-88-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-86-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-84-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-82-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-78-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-76-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-74-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-72-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-70-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-90-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-66-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-64-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline
behavioral1/memory/912-63-0x0000000002560000-0x000000000259F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un640214.exepro0852.exequ8637.exe

pid process

1292 un640214.exe
1916 pro0852.exe
912 qu8637.exe

pid	process
1292	un640214.exe
1916	pro0852.exe
912	qu8637.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro0852.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0852.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0852.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

un640214.exe3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe

description	ioc	process
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\\\""	un640214.exe
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\\\""	3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3800 1916 WerFault.exe pro0852.exe

pid	pid_target	process	target process
3800	1916	WerFault.exe	pro0852.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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:

3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exeun640214.exepro0852.exequ8637.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un640214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro0852.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8637.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro0852.exe

pid process

1916 pro0852.exe
1916 pro0852.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro0852.exequ8637.exe

description pid process

Token: SeDebugPrivilege 1916 pro0852.exe
Token: SeDebugPrivilege 912 qu8637.exe

pid	process
1916	pro0852.exe
1916	pro0852.exe

description	pid	process
Token: SeDebugPrivilege	1916	pro0852.exe
Token: SeDebugPrivilege	912	qu8637.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exeun640214.exe

description	pid	process	target process
PID 4632 wrote to memory of 1292	4632	3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe	un640214.exe
PID 4632 wrote to memory of 1292	4632	3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe	un640214.exe
PID 4632 wrote to memory of 1292	4632	3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe	un640214.exe
PID 1292 wrote to memory of 1916	1292	un640214.exe	pro0852.exe
PID 1292 wrote to memory of 1916	1292	un640214.exe	pro0852.exe
PID 1292 wrote to memory of 1916	1292	un640214.exe	pro0852.exe
PID 1292 wrote to memory of 912	1292	un640214.exe	qu8637.exe
PID 1292 wrote to memory of 912	1292	un640214.exe	qu8637.exe
PID 1292 wrote to memory of 912	1292	un640214.exe	qu8637.exe

C:\Users\Admin\AppData\Local\Temp\3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe
"C:\Users\Admin\AppData\Local\Temp\3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4632

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un640214.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un640214.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0852.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0852.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 1004
4⤵
- Program crash
PID:3800

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8637.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8637.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1916 -ip 1916
1⤵
PID:1524

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\un640214.exe

Filesize
516KB

MD5
ef5b29acebdc6211987147f01aeaf6c8

SHA1
8ceb3d06465b8c22fbbfd8066ca38fc455751d0e

SHA256
b3976b028d7f32368facfdc777b580c518eaf20eff7b974c30f604aa2c23f4de

SHA512
092119d236ea19d9932f28d47a28f6563a5f42a6eb89caefe6edd725a63f1d702375fc10009fe2388602424ec64444318a3286a060eacfa2a43f99828c8204b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0852.exe

Filesize
236KB

MD5
fb8292a3fbc000def1bb475838514518

SHA1
8ba87627964a0952c94822665628584fafce98fe

SHA256
d1ccedd7c13d73bfa4edb9f55517b1e4f15bee8b49ee90f384371bd642dd0645

SHA512
c11e039814f516a66b9ea14d50f98fd3ef6c6362cfee8b1b118c6a2029021bdd430931c6f55e275ac3aa84626ba92cc3020d11daa13c69696d6639399a2f55bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8637.exe

Filesize
294KB

MD5
0002a0ff4050129dadc5d1f3d8496779

SHA1
4efd7e6e84f90ce4ffcb612fc4edb306c0e156e1

SHA256
f0e5b7963b57343baf35f2912774cc6bc3352855432bbf878df65860f6cb3521

SHA512
24a002703d104f74048c4a96b4cdb39d15cc48b8878c9403ed0f5853399669e68b1d355b9bfdc86da3ef2bf39128da10257904c89da1efd7c9703525d0ec476f

Download Submit
memory/912-74-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-78-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-970-0x0000000004C10000-0x0000000004D1A000-memory.dmp

Filesize
1.0MB

Download
memory/912-969-0x0000000005310000-0x0000000005928000-memory.dmp

Filesize
6.1MB

Download
memory/912-63-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-64-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-66-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-90-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-70-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-72-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-972-0x0000000005930000-0x000000000596C000-memory.dmp

Filesize
240KB

Download
memory/912-973-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download
memory/912-76-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-971-0x0000000002790000-0x00000000027A2000-memory.dmp

Filesize
72KB

Download
memory/912-82-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-84-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-86-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-88-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-92-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-95-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-96-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-80-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-68-0x0000000002560000-0x000000000259F000-memory.dmp

Filesize
252KB

Download
memory/912-62-0x0000000002560000-0x00000000025A4000-memory.dmp

Filesize
272KB

Download
memory/912-61-0x00000000023C0000-0x0000000002406000-memory.dmp

Filesize
280KB

Download
memory/1916-41-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1916-55-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/1916-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1916-51-0x0000000000600000-0x000000000062D000-memory.dmp

Filesize
180KB

Download
memory/1916-50-0x00000000007F0000-0x00000000008F0000-memory.dmp

Filesize
1024KB

Download
memory/1916-22-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-23-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-25-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-27-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-29-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-31-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-33-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-35-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-37-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-39-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-43-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-45-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-47-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-49-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/1916-21-0x0000000002630000-0x0000000002648000-memory.dmp

Filesize
96KB

Download
memory/1916-20-0x0000000004C20000-0x00000000051C4000-memory.dmp

Filesize
5.6MB

Download
memory/1916-19-0x0000000002180000-0x000000000219A000-memory.dmp

Filesize
104KB

Download
memory/1916-18-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/1916-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1916-16-0x0000000000600000-0x000000000062D000-memory.dmp

Filesize
180KB

Download
memory/1916-15-0x00000000007F0000-0x00000000008F0000-memory.dmp

Filesize
1024KB

Download