healer | 9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d

Analysis

max time kernel
149s
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
11-11-2024 08:34

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General

Target

9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe
Size

693KB
MD5

e3049ed7699f3568a7c367195933e5c5
SHA1

7a753cfe5c1f406d34f9b056ade011323a013742
SHA256

9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d
SHA512

9ca2a469e367ce53219f2676eba053f07829e45a2f9f499bbd1867be4f8c856429a8a3216a54c3d0b3358022946481cf153e9d858b5794f3cacc633901c1df56
SSDEEP

12288:mMrgy90eCjVxB1s+BA/MK2+Gtig0wivcwiUxz/0gEOVo8c0Tuxt03:SyNoVtNb+GtigovsUxzwuixy3

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-19-0x0000000002390000-0x00000000023AA000-memory.dmp	healer
behavioral1/memory/2416-21-0x0000000002510000-0x0000000002528000-memory.dmp	healer
behavioral1/memory/2416-23-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-49-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-47-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-45-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-43-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-41-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-39-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-37-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-35-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-34-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-31-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-30-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-28-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-26-0x0000000002510000-0x0000000002522000-memory.dmp	healer
behavioral1/memory/2416-22-0x0000000002510000-0x0000000002522000-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:

b4682kv.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b4682kv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b4682kv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b4682kv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b4682kv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b4682kv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	b4682kv.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3244-61-0x00000000024B0000-0x00000000024F6000-memory.dmp	family_redline
behavioral1/memory/3244-62-0x0000000005080000-0x00000000050C4000-memory.dmp	family_redline
behavioral1/memory/3244-74-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-78-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-94-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-92-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-91-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-88-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-86-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-84-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-82-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-80-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-76-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-72-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-70-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-68-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-96-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-66-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-64-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline
behavioral1/memory/3244-63-0x0000000005080000-0x00000000050BE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

noR0373WG.exeb4682kv.exec54ho75.exe

pid	Process
2492	noR0373WG.exe
2416	b4682kv.exe
3244	c54ho75.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b4682kv.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	b4682kv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b4682kv.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exenoR0373WG.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\\\""	9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.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\\\""	noR0373WG.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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:

9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exenoR0373WG.exeb4682kv.exec54ho75.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	noR0373WG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4682kv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c54ho75.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b4682kv.exe

pid	Process
2416	b4682kv.exe
2416	b4682kv.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b4682kv.exec54ho75.exe

description	pid	Process
Token: SeDebugPrivilege	2416	b4682kv.exe
Token: SeDebugPrivilege	3244	c54ho75.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exenoR0373WG.exe

description	pid	Process	procid_target
PID 2036 wrote to memory of 2492	2036	9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe	83
PID 2036 wrote to memory of 2492	2036	9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe	83
PID 2036 wrote to memory of 2492	2036	9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe	83
PID 2492 wrote to memory of 2416	2492	noR0373WG.exe	85
PID 2492 wrote to memory of 2416	2492	noR0373WG.exe	85
PID 2492 wrote to memory of 2416	2492	noR0373WG.exe	85
PID 2492 wrote to memory of 3244	2492	noR0373WG.exe	98
PID 2492 wrote to memory of 3244	2492	noR0373WG.exe	98
PID 2492 wrote to memory of 3244	2492	noR0373WG.exe	98

C:\Users\Admin\AppData\Local\Temp\9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe
"C:\Users\Admin\AppData\Local\Temp\9c56a5af1bbd792ce8373b4fd57bfa511faec5453c8886f67c3f4c106213230d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noR0373WG.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noR0373WG.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4682kv.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4682kv.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2416
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c54ho75.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c54ho75.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3244

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\noR0373WG.exe

Filesize
548KB

MD5
86f390890be38002ad4e50c0847ed499

SHA1
63964cccf83b1e805d2b0e83b21669b3afa657cb

SHA256
fa32510b0a45eb5ef5cf722e8c3e352e4f9e345a38b7b17b5225811fcd49c8f2

SHA512
4ded4fd88ff7876fe9f09d9628be0ad33e233a21296938c5013b8862f8649a2076fdc4e3b4d7916bd8a7fdbc07531ea6c2096378bae0ec43710dd7aba206a6eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4682kv.exe

Filesize
323KB

MD5
ee43881ab62092621b2d2e22a0295878

SHA1
0339221e3f787602fea6a0541817565d751a293c

SHA256
2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

SHA512
df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c54ho75.exe

Filesize
380KB

MD5
cd30df0759fea97083bdf62f610ec081

SHA1
864bf5a66a31bf4bd217fa7c5496c9759211da26

SHA256
7ac406e27ae45f23178785c807d52d6cf2954038e445f33f09b1fc5fa0e78ce0

SHA512
13491b8f0b4a4c890f741825a8cf5903f857c33503a8f7ce61c543174693c9925f8ceb4847a92a148394d892adf8d9fed095cdac5cdbc9d84302f0f3c620883b

Download Submit
memory/2416-15-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/2416-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2416-17-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2416-18-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2416-19-0x0000000002390000-0x00000000023AA000-memory.dmp

Filesize
104KB

Download
memory/2416-20-0x0000000004D00000-0x00000000052A4000-memory.dmp

Filesize
5.6MB

Download
memory/2416-21-0x0000000002510000-0x0000000002528000-memory.dmp

Filesize
96KB

Download
memory/2416-23-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-49-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-47-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-45-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-43-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-41-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-39-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-37-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-35-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-34-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-31-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-30-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-28-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-26-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-22-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/2416-50-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/2416-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2416-55-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2416-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3244-61-0x00000000024B0000-0x00000000024F6000-memory.dmp

Filesize
280KB

Download
memory/3244-62-0x0000000005080000-0x00000000050C4000-memory.dmp

Filesize
272KB

Download
memory/3244-74-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-78-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-94-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-92-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-91-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-88-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-86-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-84-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-82-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-80-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-76-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-72-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-70-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-68-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-96-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-66-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-64-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-63-0x0000000005080000-0x00000000050BE000-memory.dmp

Filesize
248KB

Download
memory/3244-969-0x0000000005120000-0x0000000005738000-memory.dmp

Filesize
6.1MB

Download
memory/3244-970-0x00000000057C0000-0x00000000058CA000-memory.dmp

Filesize
1.0MB

Download
memory/3244-971-0x0000000005900000-0x0000000005912000-memory.dmp

Filesize
72KB

Download
memory/3244-972-0x0000000005920000-0x000000000595C000-memory.dmp

Filesize
240KB

Download
memory/3244-973-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download