healer | 22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a

Analysis

max time kernel
145s
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
05-11-2024 16:17

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General

Target

22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe
Size

925KB
MD5

484d3f3e3fa4771c32eb1a4bb15c31d0
SHA1

6844b229d562b003e8c9ed8cc7a199c44726e7be
SHA256

22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a
SHA512

deb001daf36f168b9d23678a0eef970a76a8b35aa555384087c0caa9d2dc9d199b10c2c088be470f7ceec07a1d65a381b9fa819860733741215eed63dded884a
SSDEEP

24576:kymBxk9gpyzgvK3s2yGMq//GzH42KYWIXi:zp9/D3s2jMgo7f7

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/1528-25-0x0000000002580000-0x000000000259A000-memory.dmp	healer
behavioral1/memory/1528-27-0x0000000004A40000-0x0000000004A58000-memory.dmp	healer
behavioral1/memory/1528-55-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-53-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-51-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-49-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-47-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-45-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-44-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-41-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-39-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-37-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-36-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-33-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-32-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-29-0x0000000004A40000-0x0000000004A52000-memory.dmp	healer
behavioral1/memory/1528-28-0x0000000004A40000-0x0000000004A52000-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:

pr420166.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr420166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr420166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr420166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr420166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr420166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr420166.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/4960-67-0x00000000023F0000-0x0000000002436000-memory.dmp	family_redline
behavioral1/memory/4960-68-0x0000000002490000-0x00000000024D4000-memory.dmp	family_redline
behavioral1/memory/4960-98-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-96-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-102-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-100-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-94-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-92-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-91-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-86-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-84-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-82-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-80-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-78-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-88-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-76-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-74-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-72-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-70-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline
behavioral1/memory/4960-69-0x0000000002490000-0x00000000024CF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 4 IoCs

Processes:

un088841.exeun547630.exepr420166.exequ538106.exe

pid process

3744 un088841.exe
3040 un547630.exe
1528 pr420166.exe
4960 qu538106.exe

pid	process
3744	un088841.exe
3040	un547630.exe
1528	pr420166.exe
4960	qu538106.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pr420166.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr420166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr420166.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exeun088841.exeun547630.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\\\""	22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.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\\\""	un088841.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un547630.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2256 1528 WerFault.exe pr420166.exe

pid	pid_target	process	target process
2256	1528	WerFault.exe	pr420166.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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:

22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exeun088841.exeun547630.exepr420166.exequ538106.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un088841.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un547630.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr420166.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu538106.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pr420166.exe

pid process

1528 pr420166.exe
1528 pr420166.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pr420166.exequ538106.exe

description pid process

Token: SeDebugPrivilege 1528 pr420166.exe
Token: SeDebugPrivilege 4960 qu538106.exe

pid	process
1528	pr420166.exe
1528	pr420166.exe

description	pid	process
Token: SeDebugPrivilege	1528	pr420166.exe
Token: SeDebugPrivilege	4960	qu538106.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exeun088841.exeun547630.exe

description	pid	process	target process
PID 3920 wrote to memory of 3744	3920	22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe	un088841.exe
PID 3920 wrote to memory of 3744	3920	22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe	un088841.exe
PID 3920 wrote to memory of 3744	3920	22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe	un088841.exe
PID 3744 wrote to memory of 3040	3744	un088841.exe	un547630.exe
PID 3744 wrote to memory of 3040	3744	un088841.exe	un547630.exe
PID 3744 wrote to memory of 3040	3744	un088841.exe	un547630.exe
PID 3040 wrote to memory of 1528	3040	un547630.exe	pr420166.exe
PID 3040 wrote to memory of 1528	3040	un547630.exe	pr420166.exe
PID 3040 wrote to memory of 1528	3040	un547630.exe	pr420166.exe
PID 3040 wrote to memory of 4960	3040	un547630.exe	qu538106.exe
PID 3040 wrote to memory of 4960	3040	un547630.exe	qu538106.exe
PID 3040 wrote to memory of 4960	3040	un547630.exe	qu538106.exe

C:\Users\Admin\AppData\Local\Temp\22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe
"C:\Users\Admin\AppData\Local\Temp\22c2eb88f3cf52fa25f80ce7e72aeef91dde349d6a4ad7e239a19a12bd86c01a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3920

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un088841.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un088841.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3744

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un547630.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un547630.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3040

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr420166.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr420166.exe
4⤵
- 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:1528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 1080
5⤵
- Program crash
PID:2256

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu538106.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu538106.exe
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1528 -ip 1528
1⤵
PID:4316

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\un088841.exe

Filesize
660KB

MD5
c7c35a3759485e7c60800ff3e28c624a

SHA1
e3bd3e466da1f2dec4cc2bdba1c242b3393dc69b

SHA256
be43855c002f66e6783ea32c1422cdd22fb97dfda947fa8cf9d4748a2d2c0828

SHA512
d56c01297ab97b5233f61331b215d0831b1b8124c05dc9733cfc1ad90861054143bb0107dea520c1211260a529121425fab17985a3fc7d98917e4db517d51b0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un547630.exe

Filesize
518KB

MD5
35bfdcafa6354be30a17bf26191bb2d7

SHA1
0976cf71a7bbd8478425df97aadf66acbd9274f3

SHA256
52b1ddd30fea534e14e707ddb3e8f72e815ef45bddab8b6cf244907cf04bf5f4

SHA512
f59aeb67d7fdea6ea5e924b5dd583cc150fc5cb72416deed01942cf0b9d01b036f1758d01ea0ac9764fcb0bb9a0b76baa49a660071b42c01bd14e522ffbc9969

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr420166.exe

Filesize
239KB

MD5
abc7511599564a2ca018b301af58dab3

SHA1
65c733568414bbc50a3568a82de1a4244e90c883

SHA256
801b8c15aa66d065195a3d497b5035ab3d7f6d5e3edcdef942074d22e75200bc

SHA512
0a3c587b24dc7ed9cce976e0c3f238982f833cab17b62fa5d6200883ece5f56179e960344ad062fecd29fa315b799bc3a5f16f3ecdd0ebf3d7b85ae12879c952

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu538106.exe

Filesize
298KB

MD5
193eefbf0690f63de450dc215c3a05ee

SHA1
f1fb7d4794ea44e18b94e4df6abd76116512d910

SHA256
04b674ac982f822d4d839cb7dc978b45a919f6134cba56dddcf60914a5ca651c

SHA512
80ee2cc6b37577edc4f88b787972fbe17e72c975f1ebfa7e41f577476b9b1439e1f07b742bcc35747e51277fd11e1cad45e2102645bc0bf8447dd6b5307f96da

Download Submit
memory/1528-22-0x0000000000690000-0x0000000000790000-memory.dmp

Filesize
1024KB

Download
memory/1528-23-0x0000000000590000-0x00000000005BD000-memory.dmp

Filesize
180KB

Download
memory/1528-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1528-25-0x0000000002580000-0x000000000259A000-memory.dmp

Filesize
104KB

Download
memory/1528-26-0x0000000004BD0000-0x0000000005174000-memory.dmp

Filesize
5.6MB

Download
memory/1528-27-0x0000000004A40000-0x0000000004A58000-memory.dmp

Filesize
96KB

Download
memory/1528-55-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-53-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-51-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-44-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-36-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-32-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

Filesize
72KB

Download
memory/1528-56-0x0000000000690000-0x0000000000790000-memory.dmp

Filesize
1024KB

Download
memory/1528-57-0x0000000000590000-0x00000000005BD000-memory.dmp

Filesize
180KB

Download
memory/1528-58-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/1528-59-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1528-61-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/1528-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4960-67-0x00000000023F0000-0x0000000002436000-memory.dmp

Filesize
280KB

Download
memory/4960-68-0x0000000002490000-0x00000000024D4000-memory.dmp

Filesize
272KB

Download
memory/4960-98-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-96-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-102-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-100-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-94-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-92-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-91-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-86-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-84-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-82-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-80-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-78-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-88-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-76-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-74-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-72-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-70-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-69-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4960-975-0x0000000005120000-0x0000000005738000-memory.dmp

Filesize
6.1MB

Download
memory/4960-976-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/4960-977-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4960-978-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4960-979-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download