healer | 4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97

Analysis

max time kernel
112s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 03:06

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General

Target

4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe
Size

665KB
MD5

c06585b9714c31b6ad42a6be543c0b70
SHA1

7df06897aea19c561d4b3e7ddbe114463a6bb5e1
SHA256

4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97
SHA512

6a21f2d71769ad45bbd2feb604814ec93cd1dcac3efb9695bba38d06a9bfe953b91ee0c970d49e5a43be0d740ef092b83e8425f587776b43bffb645525726281
SSDEEP

12288:OMr3y90UgrlggSVhxjRI06Ulw3Rby8Ll8gSOe7ExCuB13xddOIycHS:1y3ClgjVfjW06Uy88LGfO1xCm3bdOIyP

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 19 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c90-12.dat	healer
behavioral1/memory/1508-15-0x0000000000870000-0x000000000087A000-memory.dmp	healer
behavioral1/memory/1648-22-0x0000000002170000-0x000000000218A000-memory.dmp	healer
behavioral1/memory/1648-24-0x00000000024F0000-0x0000000002508000-memory.dmp	healer
behavioral1/memory/1648-25-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-30-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-52-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-50-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-48-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-46-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-44-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-42-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-40-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-36-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-34-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-32-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-28-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-26-0x00000000024F0000-0x0000000002502000-memory.dmp	healer
behavioral1/memory/1648-38-0x00000000024F0000-0x0000000002502000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c79Cn04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c79Cn04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c79Cn04.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b4368Wr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b4368Wr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c79Cn04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b4368Wr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c79Cn04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c79Cn04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b4368Wr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b4368Wr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b4368Wr.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/2172-60-0x0000000002240000-0x0000000002286000-memory.dmp	family_redline
behavioral1/memory/2172-61-0x00000000026A0000-0x00000000026E4000-memory.dmp	family_redline
behavioral1/memory/2172-63-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-72-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-95-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-93-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-91-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-89-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-87-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-85-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-83-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-81-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-79-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-75-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-73-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-69-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-67-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-65-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-77-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline
behavioral1/memory/2172-62-0x00000000026A0000-0x00000000026DE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4844	nice8014.exe
1508	b4368Wr.exe
1648	c79Cn04.exe
2172	dMAWG59.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c79Cn04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b4368Wr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c79Cn04.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\\\""	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.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\\\""	nice8014.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3796	1648	WerFault.exe	89

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice8014.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c79Cn04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dMAWG59.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1508	b4368Wr.exe
1508	b4368Wr.exe
1648	c79Cn04.exe
1648	c79Cn04.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	b4368Wr.exe
Token: SeDebugPrivilege	1648	c79Cn04.exe
Token: SeDebugPrivilege	2172	dMAWG59.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 4844	3888	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe	86
PID 3888 wrote to memory of 4844	3888	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe	86
PID 3888 wrote to memory of 4844	3888	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe	86
PID 4844 wrote to memory of 1508	4844	nice8014.exe	87
PID 4844 wrote to memory of 1508	4844	nice8014.exe	87
PID 4844 wrote to memory of 1648	4844	nice8014.exe	89
PID 4844 wrote to memory of 1648	4844	nice8014.exe	89
PID 4844 wrote to memory of 1648	4844	nice8014.exe	89
PID 3888 wrote to memory of 2172	3888	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe	94
PID 3888 wrote to memory of 2172	3888	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe	94
PID 3888 wrote to memory of 2172	3888	4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe	94

C:\Users\Admin\AppData\Local\Temp\4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe
"C:\Users\Admin\AppData\Local\Temp\4a0b3dfb332689c9b9b497076544543ae49231dd5553e3c2f8bce5a7817d5f97.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3888
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8014.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8014.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4844
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4368Wr.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4368Wr.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1508
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Cn04.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Cn04.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:1648
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 1084
      4⤵
      Program crash
      PID:3796
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dMAWG59.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dMAWG59.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1648 -ip 1648
1⤵
PID:2724

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\dMAWG59.exe

Filesize
306KB

MD5
434b037af289fae120e4fb8480bfb42c

SHA1
76b729fcbe9d883bbee17e5ca8d76fc04aee3d8f

SHA256
0708f7d381d1a639b56219192bcff33a6177624b7be16103e59e55a6d7a8f99d

SHA512
5433a867fb18dd38402f44336de57365edcb8d0b848e350c1a6c5fc39af6f9364caee612bce8120f1f1af1c45a0d28a23dcbff5006679a2f7964007a46569668

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8014.exe

Filesize
332KB

MD5
11bb721d0701629881349cf3cef533be

SHA1
78575af99ca2c78e737e648d2eb7f81767a8c976

SHA256
0165cb42b1558ffdade5c80ec5f98432c3384c2c62e7f2cb41a7d22a527fea63

SHA512
99cc9d3e34eaecd8a152d348ce3d8bb84bf95bd94b1748ec4aa7f85f947c591ece83ca28aad2d0398d00faff04bba92d35f78194a398541dbaa57c43838ff363

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4368Wr.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Cn04.exe

Filesize
249KB

MD5
73e75c38ae4a49b8db75437acf5ffcc1

SHA1
1e01eab64dc1326cb3ef96fad41f58abd44db2cf

SHA256
7ba7de1832ba129a983bf0551faef469522249e9c7dac96cc131c17503bb5bc6

SHA512
f664b8fda82ddfff920635ca1235c0a34f00a27bfca7fcd80eb63ceb3712e04ab1ec2ecb378d8164c1f9b7016bca7d29ea447260d05c99ad909af99b2453b346

Download Submit
memory/1508-14-0x00007FF9DC023000-0x00007FF9DC025000-memory.dmp

Filesize
8KB

Download
memory/1508-15-0x0000000000870000-0x000000000087A000-memory.dmp

Filesize
40KB

Download
memory/1508-16-0x00007FF9DC023000-0x00007FF9DC025000-memory.dmp

Filesize
8KB

Download
memory/1648-55-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1648-24-0x00000000024F0000-0x0000000002508000-memory.dmp

Filesize
96KB

Download
memory/1648-25-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-30-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-52-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-50-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-48-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-46-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-44-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-42-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-40-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-36-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-34-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-32-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-28-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-26-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-38-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1648-53-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1648-23-0x0000000004C70000-0x0000000005214000-memory.dmp

Filesize
5.6MB

Download
memory/1648-22-0x0000000002170000-0x000000000218A000-memory.dmp

Filesize
104KB

Download
memory/2172-72-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-75-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-63-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-60-0x0000000002240000-0x0000000002286000-memory.dmp

Filesize
280KB

Download
memory/2172-95-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-93-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-91-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-89-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-87-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-85-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-83-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-81-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-79-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-61-0x00000000026A0000-0x00000000026E4000-memory.dmp

Filesize
272KB

Download
memory/2172-73-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-69-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-67-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-65-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-77-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-62-0x00000000026A0000-0x00000000026DE000-memory.dmp

Filesize
248KB

Download
memory/2172-968-0x0000000005110000-0x0000000005728000-memory.dmp

Filesize
6.1MB

Download
memory/2172-969-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/2172-970-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/2172-971-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/2172-972-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download