healer | c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69

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 16:18

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General

Target

c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exe
Size

522KB
MD5

31a1ee1cab9bf1c1eb59e6037b82ac3c
SHA1

c2d425801ce4a579752db058f92d52284f6e7a9f
SHA256

c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69
SHA512

a970333c38f333268c480ad6f1897b776047fd958ee47c0de7f32a8a845d06ee4702032feafdcb85ae8fc5f08e4b1cef508fff9d93ffc64c0d37147c3985780f
SSDEEP

12288:1Mriy90lXc+tQNsTzKyvKib4vl6IAWPYv53mA:3yicYNKiMsI6h/

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\jr488774.exe	healer
behavioral1/memory/2816-15-0x0000000000CC0000-0x0000000000CCA000-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:

jr488774.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr488774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr488774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr488774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr488774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr488774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr488774.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/1004-22-0x0000000002490000-0x00000000024D6000-memory.dmp	family_redline
behavioral1/memory/1004-24-0x0000000004AE0000-0x0000000004B24000-memory.dmp	family_redline
behavioral1/memory/1004-26-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-25-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-38-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-32-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-88-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-86-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-84-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-82-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-80-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-78-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-76-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-74-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-72-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-70-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-66-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-64-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-62-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-60-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-58-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-56-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-54-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-52-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-50-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-48-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-44-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-42-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-41-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-36-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-35-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-30-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-28-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-68-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline
behavioral1/memory/1004-46-0x0000000004AE0000-0x0000000004B1F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zieq1714.exejr488774.exeku026854.exe

pid process

3364 zieq1714.exe
2816 jr488774.exe
1004 ku026854.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr488774.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr488774.exe

pid	process
3364	zieq1714.exe
2816	jr488774.exe
1004	ku026854.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr488774.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exezieq1714.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\\\""	c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.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\\\""	zieq1714.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:

c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exezieq1714.exeku026854.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zieq1714.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku026854.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr488774.exe

pid process

2816 jr488774.exe
2816 jr488774.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr488774.exeku026854.exe

description pid process

Token: SeDebugPrivilege 2816 jr488774.exe
Token: SeDebugPrivilege 1004 ku026854.exe

pid	process
2816	jr488774.exe
2816	jr488774.exe

description	pid	process
Token: SeDebugPrivilege	2816	jr488774.exe
Token: SeDebugPrivilege	1004	ku026854.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exezieq1714.exe

description	pid	process	target process
PID 2000 wrote to memory of 3364	2000	c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exe	zieq1714.exe
PID 2000 wrote to memory of 3364	2000	c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exe	zieq1714.exe
PID 2000 wrote to memory of 3364	2000	c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exe	zieq1714.exe
PID 3364 wrote to memory of 2816	3364	zieq1714.exe	jr488774.exe
PID 3364 wrote to memory of 2816	3364	zieq1714.exe	jr488774.exe
PID 3364 wrote to memory of 1004	3364	zieq1714.exe	ku026854.exe
PID 3364 wrote to memory of 1004	3364	zieq1714.exe	ku026854.exe
PID 3364 wrote to memory of 1004	3364	zieq1714.exe	ku026854.exe

C:\Users\Admin\AppData\Local\Temp\c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.exe
"C:\Users\Admin\AppData\Local\Temp\c581efc1f6da0e948c0d8e0de66c0eb9ffbf68fd539b92e8ce209096bef4eb69.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\zieq1714.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieq1714.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3364

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr488774.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr488774.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku026854.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku026854.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1004

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\zieq1714.exe

Filesize
379KB

MD5
f5bdcf71d160518833ae1712191bdb67

SHA1
fb6147f49f6c743deb80f78e29923e58258c4216

SHA256
12540d2edcd78e7a57e31081dbee5f607bf42571176c14082ef0b61ee20a19d9

SHA512
651bd12d827dd69e9196909251121b07da92bf44e0d3fb1d98df021f89ae856ab9e6c9b603b27697ced27fd2dac15038aaa949f4f2370c9e2d9245d4c7ae1161

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr488774.exe

Filesize
11KB

MD5
3980b618ff21d8baeeadddebb90911c3

SHA1
6d8715ba96900b25420b079bee6dad97c05b655c

SHA256
e56621e7053a7d7ae74116a68fd38f6577c86f9dd1e74933c05c47d70ac802a8

SHA512
e4a2b6aa79a1a856bbe0b87707e1cae03a23c3a8b389fa58a4e28a7af889a776cfe52e34db5aac33dc81160c66bae9296ecdb66d30aa885200c3c5768fe36d99

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku026854.exe

Filesize
294KB

MD5
7f8a3951bc8301931b50f587c602c8b8

SHA1
eb3b5ea515fbd2e57047404cd14b7d21c5d69f87

SHA256
a26716fec9df7807bac477d3fc330049c29aee079a42d81c662fe9fc0c894c30

SHA512
a42cb452c30c4ece5e0173ee2e6783915b84b384bb295f6b43f5e2b176ba4b9e1677a1ee82e6fae9b1a6311a3503bce80952409eec895d662ffc892be49de3f3

Download Submit
memory/1004-70-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-22-0x0000000002490000-0x00000000024D6000-memory.dmp

Filesize
280KB

Download
memory/1004-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download
memory/1004-64-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-23-0x0000000004C00000-0x00000000051A4000-memory.dmp

Filesize
5.6MB

Download
memory/1004-24-0x0000000004AE0000-0x0000000004B24000-memory.dmp

Filesize
272KB

Download
memory/1004-26-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-25-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-38-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-32-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-66-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-86-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-62-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-82-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-80-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-78-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-76-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-74-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-72-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-934-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/1004-88-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-933-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/1004-84-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-60-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-58-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-56-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-54-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-52-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-50-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-48-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-44-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-42-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-41-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-36-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-35-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-30-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-28-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-68-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-46-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

Filesize
252KB

Download
memory/1004-931-0x00000000051B0000-0x00000000057C8000-memory.dmp

Filesize
6.1MB

Download
memory/1004-932-0x00000000057D0000-0x00000000058DA000-memory.dmp

Filesize
1.0MB

Download
memory/2816-16-0x00007FFC72A33000-0x00007FFC72A35000-memory.dmp

Filesize
8KB

Download
memory/2816-14-0x00007FFC72A33000-0x00007FFC72A35000-memory.dmp

Filesize
8KB

Download
memory/2816-15-0x0000000000CC0000-0x0000000000CCA000-memory.dmp

Filesize
40KB

Download