healer | a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c

Analysis

max time kernel
149s
max time network
151s
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, 01:49

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General

Target

a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe
Size

538KB
MD5

bca9e8da35225376e123ac2bfb1ac879
SHA1

eb8945f3d5476e065f1226a61bdb6fb4bf17696c
SHA256

a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c
SHA512

ee9c37e280a897b3dced340b4b3aa1079ac36f4541bd33621e2c2a7af9f6173de9821fe78e3948d5e25f50d1d86f24e673d01ce53b3e7372c3536cd9d3201941
SSDEEP

12288:zMr7y90O6uotk6v6+LgCS5b0w1QnmuSrU0lMdO:4y6zOerStMs

Score

10^/10

healer redline ruzhpe discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

pepunn.com:4162

Attributes

auth_value
f735ced96ae8d01d0bd1d514240e54e0

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b62-12.dat	healer
behavioral1/memory/1632-15-0x0000000000030000-0x000000000003A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw31mg49Bu13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw31mg49Bu13.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw31mg49Bu13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw31mg49Bu13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw31mg49Bu13.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw31mg49Bu13.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/2524-22-0x00000000025D0000-0x0000000002616000-memory.dmp	family_redline
behavioral1/memory/2524-24-0x0000000004BC0000-0x0000000004C04000-memory.dmp	family_redline
behavioral1/memory/2524-32-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-28-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-26-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-25-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-48-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-88-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-84-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-82-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-81-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-78-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-77-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-74-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-70-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-68-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-66-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-64-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-62-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-60-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-58-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-56-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-52-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-50-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-46-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-44-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-42-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-40-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-38-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-36-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-34-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-30-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-86-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-72-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline
behavioral1/memory/2524-54-0x0000000004BC0000-0x0000000004BFE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3516	vklL2154Ng.exe
1632	sw31mg49Bu13.exe
2524	tkWE39TI23vs.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"	sw31mg49Bu13.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\\\""	a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.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\\\""	vklL2154Ng.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	a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vklL2154Ng.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tkWE39TI23vs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1632	sw31mg49Bu13.exe
1632	sw31mg49Bu13.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1632	sw31mg49Bu13.exe
Token: SeDebugPrivilege	2524	tkWE39TI23vs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 3516	3744	a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe	83
PID 3744 wrote to memory of 3516	3744	a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe	83
PID 3744 wrote to memory of 3516	3744	a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe	83
PID 3516 wrote to memory of 1632	3516	vklL2154Ng.exe	84
PID 3516 wrote to memory of 1632	3516	vklL2154Ng.exe	84
PID 3516 wrote to memory of 2524	3516	vklL2154Ng.exe	98
PID 3516 wrote to memory of 2524	3516	vklL2154Ng.exe	98
PID 3516 wrote to memory of 2524	3516	vklL2154Ng.exe	98

C:\Users\Admin\AppData\Local\Temp\a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe
"C:\Users\Admin\AppData\Local\Temp\a1032b4c782db2d2a6c601b2eddba92e1570a50a603c29d476001c5a37b3141c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vklL2154Ng.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vklL2154Ng.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3516
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw31mg49Bu13.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw31mg49Bu13.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1632
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWE39TI23vs.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWE39TI23vs.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2524

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vklL2154Ng.exe

Filesize
394KB

MD5
6acf1a77928db4167a0876d5ce700189

SHA1
e74827eccf8d559ba4c25a98639efce1493c3ad5

SHA256
7adafebc5f15dbab4220af759d05df18f736aea3bdaaa6b4c339d1644553c74b

SHA512
e86c0740aab24f9d03933df0e3dfd8e0ebf39033eb59fcb8922e1f4bf0eeb7a4af6948d923814466febf59f66947ef260e1a72f0adfecefd8d61ce641a295a6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw31mg49Bu13.exe

Filesize
18KB

MD5
ef89e42ce09e4483202ea71859d5fcc3

SHA1
efdb7b20450e7b532658b23fbe6e985ac0b0d7a0

SHA256
8c552fbd1cc2f6284f3bf4f9ab45817e6932398551656ce43fcda632717a2986

SHA512
d3451f04f279e08668ebef43f33a15edad3ab08a0a057879e9cf6a6e2fd9ccf8a6a416b4ccf15da745722a153b2e54d5cb4cd20fbaaf8b6c26720193e29233ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWE39TI23vs.exe

Filesize
309KB

MD5
c399447de03079c2f5c1482ddeb1706b

SHA1
dbeaa79a4b8e1190fc5c054b408948631dac089c

SHA256
afce08c2456f2f7a0ca5d02fca432a29b387b7f1d6fb1d58c6fc6da96749f7d7

SHA512
3f7001cfb7e54a471786f96c6788858718b867cdcd9c2caabd19018f74228461bcfa45211c11e5a541fdb4fd6c4ff0c330e6b6c8734304d670fc393072480b3c

Download Submit
memory/1632-14-0x00007FFD6E943000-0x00007FFD6E945000-memory.dmp

Filesize
8KB

Download
memory/1632-15-0x0000000000030000-0x000000000003A000-memory.dmp

Filesize
40KB

Download
memory/1632-16-0x00007FFD6E943000-0x00007FFD6E945000-memory.dmp

Filesize
8KB

Download
memory/2524-68-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-58-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-24-0x0000000004BC0000-0x0000000004C04000-memory.dmp

Filesize
272KB

Download
memory/2524-32-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-28-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-26-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-25-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-48-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-88-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-84-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-82-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-81-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-78-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-77-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-74-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-70-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-22-0x00000000025D0000-0x0000000002616000-memory.dmp

Filesize
280KB

Download
memory/2524-66-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-64-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-62-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-60-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-23-0x0000000004D60000-0x0000000005304000-memory.dmp

Filesize
5.6MB

Download
memory/2524-56-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-52-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-50-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-46-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-44-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-42-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-40-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-38-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-36-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-34-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-30-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-86-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-72-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-54-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

Filesize
248KB

Download
memory/2524-931-0x0000000005310000-0x0000000005928000-memory.dmp

Filesize
6.1MB

Download
memory/2524-932-0x0000000005930000-0x0000000005A3A000-memory.dmp

Filesize
1.0MB

Download
memory/2524-933-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/2524-934-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

Filesize
240KB

Download
memory/2524-935-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download