healer | 236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d

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
06-11-2024 08:47

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General

Target

236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe
Size

531KB
MD5

10c3df77197adb80fd6fd531b84dfe1e
SHA1

f889e8db09dfcd95e1e7575964b53d79041c7c2a
SHA256

236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d
SHA512

9900dde07e73155ac39c87cccad6422a784418ed1a2555f09efdfe7ca1ca3063a05a500662f78d864c6d908fa60c200e492639090f99487f9e99703f879d3745
SSDEEP

12288:dMrIy9019zqwkHc+Zay0wyI/eemf5KXa/wmCDRNAtt:ly+3Ip0wmnAvmCDROb

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\jr205844.exe	healer
behavioral1/memory/2052-15-0x00000000006A0000-0x00000000006AA000-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:

jr205844.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr205844.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr205844.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr205844.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr205844.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr205844.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr205844.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/1192-22-0x00000000024D0000-0x0000000002516000-memory.dmp	family_redline
behavioral1/memory/1192-24-0x00000000051A0000-0x00000000051E4000-memory.dmp	family_redline
behavioral1/memory/1192-36-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-40-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-88-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-86-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-84-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-82-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-80-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-78-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-76-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-74-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-70-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-69-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-66-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-64-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-62-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-60-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-58-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-56-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-54-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-50-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-48-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-46-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-44-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-42-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-38-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-34-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-32-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-30-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-72-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-52-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-28-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-26-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline
behavioral1/memory/1192-25-0x00000000051A0000-0x00000000051DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziYy2726.exejr205844.exeku609030.exe

pid process

4468 ziYy2726.exe
2052 jr205844.exe
1192 ku609030.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr205844.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr205844.exe

pid	process
4468	ziYy2726.exe
2052	jr205844.exe
1192	ku609030.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr205844.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exeziYy2726.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\\\""	236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.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\\\""	ziYy2726.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:

236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exeziYy2726.exeku609030.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziYy2726.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku609030.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr205844.exe

pid process

2052 jr205844.exe
2052 jr205844.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr205844.exeku609030.exe

description pid process

Token: SeDebugPrivilege 2052 jr205844.exe
Token: SeDebugPrivilege 1192 ku609030.exe

pid	process
2052	jr205844.exe
2052	jr205844.exe

description	pid	process
Token: SeDebugPrivilege	2052	jr205844.exe
Token: SeDebugPrivilege	1192	ku609030.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exeziYy2726.exe

description	pid	process	target process
PID 2000 wrote to memory of 4468	2000	236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe	ziYy2726.exe
PID 2000 wrote to memory of 4468	2000	236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe	ziYy2726.exe
PID 2000 wrote to memory of 4468	2000	236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe	ziYy2726.exe
PID 4468 wrote to memory of 2052	4468	ziYy2726.exe	jr205844.exe
PID 4468 wrote to memory of 2052	4468	ziYy2726.exe	jr205844.exe
PID 4468 wrote to memory of 1192	4468	ziYy2726.exe	ku609030.exe
PID 4468 wrote to memory of 1192	4468	ziYy2726.exe	ku609030.exe
PID 4468 wrote to memory of 1192	4468	ziYy2726.exe	ku609030.exe

C:\Users\Admin\AppData\Local\Temp\236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe
"C:\Users\Admin\AppData\Local\Temp\236cc6c3c39a67b0a34bf8ac840298a65617979683c5c1befd48abb40a2ac70d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYy2726.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYy2726.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr205844.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr205844.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2052

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku609030.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku609030.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1192

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\ziYy2726.exe

Filesize
389KB

MD5
1fdb873b74275791a7f2d5a1c577cd5b

SHA1
f81ad01ac8add2dcead56ee1cc43e269ce46d6fa

SHA256
fb0e270aaaea83572a6726bb955fc0e93f1f2e4817419c4b092c6bc17342ceee

SHA512
5d7065bb094430e19550912af1be7112bbb55bd4c854fbeee5868b1ea86ded59483b2d81d45cfa02b738dab8deb2705a5fe8efd649def7a807ac6927e959219f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr205844.exe

Filesize
11KB

MD5
720982ff81d0e9341aa6a01331b0c062

SHA1
88c9ae812bd3ef9093c87b50b01cc9ef777a888c

SHA256
0de359050c2c318070ab91f625d67ee1eb49d5c661e3c05434c651fb951be300

SHA512
9ced011a3cd7bd0e0cb5a54fad1e1e9ec53885d9ef2d8f0e4f847eb2f6abdf009f56a43349fe0d35dbf4cd5eb169f63f7c014bd12820aa575c5ad31cb94a3f88

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku609030.exe

Filesize
434KB

MD5
0292f853b2fad88516809d06bd988613

SHA1
85d7429f9f074302eeeb6235b6e75be5676a327c

SHA256
a7df164244a828c1dbf49030768e225a6339fe2a4992cf329f0d662b8277bf3d

SHA512
46539afa00c46762a818a26adb85f235dd33d826770963ffbd46a46ac45ece11b82e68574f43c435eb01384b52c68c0342d14854983e46acda2ee326d95ad9a7

Download Submit
memory/1192-64-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-22-0x00000000024D0000-0x0000000002516000-memory.dmp

Filesize
280KB

Download
memory/1192-935-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download
memory/1192-60-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-23-0x0000000004BB0000-0x0000000005154000-memory.dmp

Filesize
5.6MB

Download
memory/1192-24-0x00000000051A0000-0x00000000051E4000-memory.dmp

Filesize
272KB

Download
memory/1192-36-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-40-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-88-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-86-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-62-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-82-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-58-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-78-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-76-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-74-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-70-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-69-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-66-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-934-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/1192-84-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-933-0x00000000059D0000-0x00000000059E2000-memory.dmp

Filesize
72KB

Download
memory/1192-80-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-56-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-54-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-50-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-48-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-46-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-44-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-42-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-38-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-34-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-32-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-30-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-72-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-52-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-28-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-26-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-25-0x00000000051A0000-0x00000000051DF000-memory.dmp

Filesize
252KB

Download
memory/1192-931-0x00000000051F0000-0x0000000005808000-memory.dmp

Filesize
6.1MB

Download
memory/1192-932-0x0000000005890000-0x000000000599A000-memory.dmp

Filesize
1.0MB

Download
memory/2052-16-0x00007FFF15E33000-0x00007FFF15E35000-memory.dmp

Filesize
8KB

Download
memory/2052-14-0x00007FFF15E33000-0x00007FFF15E35000-memory.dmp

Filesize
8KB

Download
memory/2052-15-0x00000000006A0000-0x00000000006AA000-memory.dmp

Filesize
40KB

Download