healer | d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1

Analysis

max time kernel
143s
max time network
148s
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 21:28

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General

Target

d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe
Size

530KB
MD5

65280c80b187aeaed95ba826c2cb1dbd
SHA1

66a4be35e652ca382a1be84c3ce09d81b2e777aa
SHA256

d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1
SHA512

aa1d6a5e94775f7529b02bd89a8982ae1c204f6f72479aa1f952c7ca9b328cc99e3203fa09cb1299b73079a0be0646917cdbeb99befc8d2ff81e12b3a818c3e3
SSDEEP

12288:YMrMy90LdC5eoh99gFnXif5KXa/89VJ8YumeVlgPe:kyhZhbi6A/ZHJPe

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\jr772402.exe	healer
behavioral1/memory/5008-15-0x0000000000D10000-0x0000000000D1A000-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:

jr772402.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr772402.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr772402.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr772402.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr772402.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr772402.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr772402.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/4160-22-0x00000000023A0000-0x00000000023E6000-memory.dmp	family_redline
behavioral1/memory/4160-24-0x00000000028A0000-0x00000000028E4000-memory.dmp	family_redline
behavioral1/memory/4160-30-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-28-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-26-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-25-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-40-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-88-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-86-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-84-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-83-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-80-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-79-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-76-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-74-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-72-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-70-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-68-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-64-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-62-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-60-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-54-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-52-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-50-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-46-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-44-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-42-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-38-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-36-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-34-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-32-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-66-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-58-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-57-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline
behavioral1/memory/4160-48-0x00000000028A0000-0x00000000028DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zihS2526.exejr772402.exeku076485.exe

pid process

2640 zihS2526.exe
5008 jr772402.exe
4160 ku076485.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr772402.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr772402.exe

pid	process
2640	zihS2526.exe
5008	jr772402.exe
4160	ku076485.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr772402.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exezihS2526.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\\\""	d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.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\\\""	zihS2526.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:

d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exezihS2526.exeku076485.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zihS2526.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku076485.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr772402.exe

pid process

5008 jr772402.exe
5008 jr772402.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr772402.exeku076485.exe

description pid process

Token: SeDebugPrivilege 5008 jr772402.exe
Token: SeDebugPrivilege 4160 ku076485.exe

pid	process
5008	jr772402.exe
5008	jr772402.exe

description	pid	process
Token: SeDebugPrivilege	5008	jr772402.exe
Token: SeDebugPrivilege	4160	ku076485.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exezihS2526.exe

description	pid	process	target process
PID 1324 wrote to memory of 2640	1324	d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe	zihS2526.exe
PID 1324 wrote to memory of 2640	1324	d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe	zihS2526.exe
PID 1324 wrote to memory of 2640	1324	d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe	zihS2526.exe
PID 2640 wrote to memory of 5008	2640	zihS2526.exe	jr772402.exe
PID 2640 wrote to memory of 5008	2640	zihS2526.exe	jr772402.exe
PID 2640 wrote to memory of 4160	2640	zihS2526.exe	ku076485.exe
PID 2640 wrote to memory of 4160	2640	zihS2526.exe	ku076485.exe
PID 2640 wrote to memory of 4160	2640	zihS2526.exe	ku076485.exe

C:\Users\Admin\AppData\Local\Temp\d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe
"C:\Users\Admin\AppData\Local\Temp\d4d1c7d251e85dab29f24c22925fce5865f567d75062d1449ddc43d3371c06c1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihS2526.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihS2526.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr772402.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr772402.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5008

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku076485.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku076485.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4160

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\zihS2526.exe

Filesize
388KB

MD5
4b4ae921987b244a8684eb2207c769b2

SHA1
f54ad4f1fe7bad66e016295b48d67dec9a52beb3

SHA256
c70efe6980e1793de8fb64d2a2825475680993ad5b88cb465d769e534ad55457

SHA512
7f0237c89e1dbc33df96b8acf2a54b0d1fa40330207ada8e7f8e9b0213009417385535096be93d6aaf5bfb36f4a7d7a590202a7b7b2e40ed78d867a1b51398c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr772402.exe

Filesize
11KB

MD5
368ec0124c9665b519d34c1595b7b317

SHA1
a54a0445f5e0821c7aeba60abc0d98d29e83d130

SHA256
d33022bb2b433c20feb369fa8d24e3dcb617ebc58a4c55c986403c9b5669a6b4

SHA512
5a1ecaf9d8f769b1b90d2977c346dbad8ea11a8e1e7b34de4b35e7486f18353df36946e81d3441fe17cae7ad7616d09cf0ab60bc26c567e40178e91b528264bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku076485.exe

Filesize
434KB

MD5
052c44cab8569bbd3be88ba8ecb7e65c

SHA1
827cf2c8223140f648268e5dc4d20fd7047ae3c0

SHA256
57ac5feb911aaeade064805fd0e133e027dc763fffb96c48a4824107000df3a4

SHA512
e426709b27a694689ead09b8aa9d6d03e859cc54f0df4dfcc9e650260403aa13d9c173a83e8b813a28f1fef64bd2461bc7b72670952d925a2791ac8e6cdd188a

Download Submit
memory/4160-72-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-22-0x00000000023A0000-0x00000000023E6000-memory.dmp

Filesize
280KB

Download
memory/4160-935-0x0000000005C90000-0x0000000005CDC000-memory.dmp

Filesize
304KB

Download
memory/4160-68-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-23-0x0000000004D70000-0x0000000005314000-memory.dmp

Filesize
5.6MB

Download
memory/4160-24-0x00000000028A0000-0x00000000028E4000-memory.dmp

Filesize
272KB

Download
memory/4160-30-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-28-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-26-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-25-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-70-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-88-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-64-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-84-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-83-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-80-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-79-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-76-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-74-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-934-0x0000000005B50000-0x0000000005B8C000-memory.dmp

Filesize
240KB

Download
memory/4160-40-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-933-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/4160-86-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-62-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-60-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-54-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-52-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-50-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-46-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-44-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-42-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-38-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-36-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-34-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-32-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-66-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-58-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-57-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-48-0x00000000028A0000-0x00000000028DF000-memory.dmp

Filesize
252KB

Download
memory/4160-931-0x0000000005420000-0x0000000005A38000-memory.dmp

Filesize
6.1MB

Download
memory/4160-932-0x0000000005A40000-0x0000000005B4A000-memory.dmp

Filesize
1.0MB

Download
memory/5008-17-0x00007FFFABFC3000-0x00007FFFABFC5000-memory.dmp

Filesize
8KB

Download
memory/5008-14-0x00007FFFABFC3000-0x00007FFFABFC5000-memory.dmp

Filesize
8KB

Download
memory/5008-15-0x0000000000D10000-0x0000000000D1A000-memory.dmp

Filesize
40KB

Download