healer | ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c

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
11/11/2024, 02:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe
Size

544KB
MD5

b371f00d37b1735ccb7330905c9dd433
SHA1

91057d2c308a118684865550b832fb63dea4ab45
SHA256

ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c
SHA512

a6f562d9bbe62cab05325635f20a30708e45c13bbf4d5c560f8c3dafdbe9c898965e5164dc97f8d8e3990fefd38a6d15791e0e8d83eba708f19bc0b2677d8146
SSDEEP

12288:XMrKy90bJpUiKNRAtj9jqSrGA3Pk0m7Kwn+44d4/Pf+:NyOlKNR0ZjTiysXhng4/O

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c8d-12.dat	healer
behavioral1/memory/1376-15-0x00000000001A0000-0x00000000001AA000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw79CS32Aw13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw79CS32Aw13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw79CS32Aw13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw79CS32Aw13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw79CS32Aw13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw79CS32Aw13.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/4460-22-0x0000000004D20000-0x0000000004D66000-memory.dmp	family_redline
behavioral1/memory/4460-24-0x0000000007210000-0x0000000007254000-memory.dmp	family_redline
behavioral1/memory/4460-30-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-26-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-25-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-42-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-88-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-86-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-84-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-82-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-80-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-76-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-74-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-72-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-70-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-69-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-64-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-62-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-60-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-59-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-56-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-54-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-52-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-51-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-48-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-44-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-40-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-38-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-36-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-34-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-32-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-28-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-78-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-66-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline
behavioral1/memory/4460-46-0x0000000007210000-0x000000000724E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1956	vdx1078Hu.exe
1376	sw79CS32Aw13.exe
4460	tpd53Cf81.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	sw79CS32Aw13.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.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\\\""	vdx1078Hu.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1792	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vdx1078Hu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tpd53Cf81.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1376	sw79CS32Aw13.exe
1376	sw79CS32Aw13.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1376	sw79CS32Aw13.exe
Token: SeDebugPrivilege	4460	tpd53Cf81.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 1956	2124	ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe	83
PID 2124 wrote to memory of 1956	2124	ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe	83
PID 2124 wrote to memory of 1956	2124	ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe	83
PID 1956 wrote to memory of 1376	1956	vdx1078Hu.exe	84
PID 1956 wrote to memory of 1376	1956	vdx1078Hu.exe	84
PID 1956 wrote to memory of 4460	1956	vdx1078Hu.exe	96
PID 1956 wrote to memory of 4460	1956	vdx1078Hu.exe	96
PID 1956 wrote to memory of 4460	1956	vdx1078Hu.exe	96

C:\Users\Admin\AppData\Local\Temp\ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe
"C:\Users\Admin\AppData\Local\Temp\ec4ff2ec5fb496b4d318a47f0e661579dbc52a0ef86576b8810c169d99ffc73c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vdx1078Hu.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vdx1078Hu.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw79CS32Aw13.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw79CS32Aw13.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1376
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpd53Cf81.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpd53Cf81.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4460

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1792

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vdx1078Hu.exe

Filesize
399KB

MD5
7167ceb192deb5ad9ea05d2e2c595670

SHA1
51dd7ee5fe9abb2aec75e3cb376d90ebb63ea748

SHA256
c346d9860fe0700a9aa09dc01b776196404d7ea8ab6292278a8ead52083c56ef

SHA512
af657623479036f5207285b92f83e5168fb697083cfc25d5f1e20c54272a10e8cbd29d36ea1c4bf40fe1262f48640221574195790162b7d5fd11d534bfa8ed62

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw79CS32Aw13.exe

Filesize
12KB

MD5
e94f9ea238ec135bc3e19096e2d99c8d

SHA1
d717cb6ab24295736f9ce4f33f6d855ec34b8280

SHA256
7101073c4713ecf82757b83e7d89b9762bff9c90937049873c9cdd6b402537c2

SHA512
feb6075a1530969d8c78646100cc5f16bda1d86d1858db866b0aa202a0f0b0b95a9e4e145a5c2c6d7fddb1372049b108e9cd22498a97d041354d76b1841efeb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpd53Cf81.exe

Filesize
375KB

MD5
e7158d94c200533e4ab41107e5e183b1

SHA1
8779fa2f2b5eba6b4daf9d9540d62e523a3d5c17

SHA256
0d984f1c04ed6c099eca650cedf4d4307881bb3de0d44fdab9e76436eb016704

SHA512
9919a210608661b1d18929d4dbe1590ef75b667547d82cc750256f6e3a15d1097a59047fab842678d5a83adb0a7748d84fba8dba98f61fedb6fd8ab3320a4e19

Download Submit
memory/1376-14-0x00007FFC9DC53000-0x00007FFC9DC55000-memory.dmp

Filesize
8KB

Download
memory/1376-15-0x00000000001A0000-0x00000000001AA000-memory.dmp

Filesize
40KB

Download
memory/1376-16-0x00007FFC9DC53000-0x00007FFC9DC55000-memory.dmp

Filesize
8KB

Download
memory/4460-69-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-56-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-24-0x0000000007210000-0x0000000007254000-memory.dmp

Filesize
272KB

Download
memory/4460-30-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-26-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-25-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-42-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-88-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-86-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-84-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-82-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-80-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-76-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-74-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-72-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-70-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-22-0x0000000004D20000-0x0000000004D66000-memory.dmp

Filesize
280KB

Download
memory/4460-64-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-62-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-60-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-59-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-23-0x00000000072D0000-0x0000000007874000-memory.dmp

Filesize
5.6MB

Download
memory/4460-54-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-52-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-51-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-48-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-44-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-40-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-38-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-36-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-34-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-32-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-28-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-78-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-66-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-46-0x0000000007210000-0x000000000724E000-memory.dmp

Filesize
248KB

Download
memory/4460-931-0x0000000007980000-0x0000000007F98000-memory.dmp

Filesize
6.1MB

Download
memory/4460-932-0x0000000007FE0000-0x00000000080EA000-memory.dmp

Filesize
1.0MB

Download
memory/4460-933-0x0000000008120000-0x0000000008132000-memory.dmp

Filesize
72KB

Download
memory/4460-934-0x0000000008140000-0x000000000817C000-memory.dmp

Filesize
240KB

Download
memory/4460-935-0x0000000008290000-0x00000000082DC000-memory.dmp

Filesize
304KB

Download