healer | 7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e

Analysis

max time kernel
144s
max time network
150s
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 22:08

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General

Target

7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exe
Size

534KB
MD5

d9f672a65fe47bc5a5def887845e0722
SHA1

d97dd20c0bf42dcc0b6634e698fdb6550be685b1
SHA256

7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e
SHA512

aba653c8580f92652f89ee921479cb2348c97053ac53d64c65a804952c67d7a9bfd2ac8224c5988a4fb6729a1d0685840f693e8ba90721817e2ee7929c83a21f
SSDEEP

12288:CMr3y90RoTKlE7CfIgvw0zpbqW2AFd1E/Mbn:JyZTKlEuIT0ztqjAFngM7

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\jr077605.exe	healer
behavioral1/memory/2840-15-0x0000000000850000-0x000000000085A000-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:

jr077605.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr077605.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr077605.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr077605.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr077605.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr077605.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr077605.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/4268-22-0x0000000002510000-0x0000000002556000-memory.dmp	family_redline
behavioral1/memory/4268-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp	family_redline
behavioral1/memory/4268-32-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-50-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-88-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-87-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-84-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-82-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-81-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-78-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-76-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-74-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-72-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-70-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-68-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-66-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-64-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-62-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-60-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-58-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-56-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-54-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-52-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-46-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-44-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-42-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-38-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-36-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-34-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-30-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-28-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-48-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-40-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-26-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4268-25-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziKp1672.exejr077605.exeku204573.exe

pid process

1732 ziKp1672.exe
2840 jr077605.exe
4268 ku204573.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr077605.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr077605.exe

pid	process
1732	ziKp1672.exe
2840	jr077605.exe
4268	ku204573.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr077605.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exeziKp1672.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\\\""	7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.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\\\""	ziKp1672.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

2240 sc.exe

pid	process
2240	sc.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:

7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exeziKp1672.exeku204573.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziKp1672.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku204573.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr077605.exe

pid process

2840 jr077605.exe
2840 jr077605.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr077605.exeku204573.exe

description pid process

Token: SeDebugPrivilege 2840 jr077605.exe
Token: SeDebugPrivilege 4268 ku204573.exe

pid	process
2840	jr077605.exe
2840	jr077605.exe

description	pid	process
Token: SeDebugPrivilege	2840	jr077605.exe
Token: SeDebugPrivilege	4268	ku204573.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exeziKp1672.exe

description	pid	process	target process
PID 3920 wrote to memory of 1732	3920	7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exe	ziKp1672.exe
PID 3920 wrote to memory of 1732	3920	7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exe	ziKp1672.exe
PID 3920 wrote to memory of 1732	3920	7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exe	ziKp1672.exe
PID 1732 wrote to memory of 2840	1732	ziKp1672.exe	jr077605.exe
PID 1732 wrote to memory of 2840	1732	ziKp1672.exe	jr077605.exe
PID 1732 wrote to memory of 4268	1732	ziKp1672.exe	ku204573.exe
PID 1732 wrote to memory of 4268	1732	ziKp1672.exe	ku204573.exe
PID 1732 wrote to memory of 4268	1732	ziKp1672.exe	ku204573.exe

C:\Users\Admin\AppData\Local\Temp\7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.exe
"C:\Users\Admin\AppData\Local\Temp\7e8b0bd0251647c5844290fd452d5adeeabb5daeff1f763dbeacfa14d542402e.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\ziKp1672.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKp1672.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr077605.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr077605.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2840

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku204573.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku204573.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4268

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2240

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\ziKp1672.exe

Filesize
392KB

MD5
33c250c48f3ddd709cc0b339834cf99b

SHA1
5519f7be551d9772496bb4991f213183aa4025bf

SHA256
4f476e18d8dd9b75e0fdb0773ed398b305a6438b9e1cbbea9892b204690000d2

SHA512
9833995d58cccc29a23e986a78d9deb2fa83cd1ca86cd311175bc7abf158ccf689d8fa1ae3b91e7d769365a7dca0dfa8826be8ac83e7153d23ed17504d95dbb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr077605.exe

Filesize
11KB

MD5
ba97a3550b2e12405de53fb87ee74ac3

SHA1
c49a8f18ec1f06c81d43105ca9f709633d263b67

SHA256
08affa40ce8427a36a74c7389c34b3024154c82a6e99ee28288ee5b2bda10fd8

SHA512
ebac208032742df209375fc6645e675782aa9a58aca709c0c90a5a1aecef3d17946d7e2b9d4129d597f701fc63feb6fe6d207d8701b0740686914b5f6b5ea851

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku204573.exe

Filesize
319KB

MD5
268640947cbe1e9f4428babafa09b428

SHA1
48dfbb8503f590159d777e5f2510470a3de8259d

SHA256
b89b6ca146348a779f00d70a9d7a2f8b33a1bc96ed13b17cd2846ddb6c316165

SHA512
dd536146d1aedaae65495abc6af0ab2bcf4717e10cb48418d5ca5f812c7104667dd6d0c6122a3a11bd36d6bf173263031d2740f11ffb52a732ade42388e1d6aa

Download Submit
memory/2840-14-0x00007FF9E7FE3000-0x00007FF9E7FE5000-memory.dmp

Filesize
8KB

Download
memory/2840-15-0x0000000000850000-0x000000000085A000-memory.dmp

Filesize
40KB

Download
memory/2840-16-0x00007FF9E7FE3000-0x00007FF9E7FE5000-memory.dmp

Filesize
8KB

Download
memory/4268-66-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-56-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

Filesize
272KB

Download
memory/4268-32-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-50-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-88-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-87-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-84-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-82-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-81-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-78-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-76-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-74-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-72-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-70-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-68-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-22-0x0000000002510000-0x0000000002556000-memory.dmp

Filesize
280KB

Download
memory/4268-64-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-62-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-60-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-58-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-23-0x0000000004BB0000-0x0000000005154000-memory.dmp

Filesize
5.6MB

Download
memory/4268-54-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-52-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-46-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-44-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-42-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-38-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-36-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-34-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-30-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-28-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-48-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-40-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-26-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-25-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4268-931-0x0000000005160000-0x0000000005778000-memory.dmp

Filesize
6.1MB

Download
memory/4268-932-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/4268-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4268-934-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4268-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download