healer | e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7

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 09:30

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General

Target

e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe
Size

551KB
MD5

85c5027917eaf0c794c973e802961419
SHA1

496f76b59e8d5ec7d014d01cd29db2c480c81098
SHA256

e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7
SHA512

22cdb3d20df4d63b073be5e88f45043e60755d1ef073139e541a44be3fa4bb314fab8e82fd0840ac617caa152b5a63879e40b69170c6a3a1a3f0e409b789f5df
SSDEEP

12288:pMrEy90tp9Ib1QY17NCWMwGWFA9faVKetYKv2Wh:pyw9Ib1Q4PMwpF8A9tYKlh

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 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x000b000000023b92-12.dat	healer
behavioral1/memory/760-15-0x0000000000A00000-0x0000000000A0A000-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:

b9689zH.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b9689zH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b9689zH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b9689zH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b9689zH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b9689zH.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b9689zH.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/3844-22-0x0000000002600000-0x0000000002646000-memory.dmp	family_redline
behavioral1/memory/3844-24-0x0000000004BF0000-0x0000000004C34000-memory.dmp	family_redline
behavioral1/memory/3844-36-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-38-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-88-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-84-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-82-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-80-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-78-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-74-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-70-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-68-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-66-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-64-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-62-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-60-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-58-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-56-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-54-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-52-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-48-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-46-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-44-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-42-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-40-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-34-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-30-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-28-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-86-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-76-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-72-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-50-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-32-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-26-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline
behavioral1/memory/3844-25-0x0000000004BF0000-0x0000000004C2E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

nice7266.exeb9689zH.exec28az56.exe

pid	Process
4312	nice7266.exe
760	b9689zH.exe
3844	c28az56.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b9689zH.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b9689zH.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exenice7266.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\\\""	e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.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\\\""	nice7266.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:

e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exenice7266.exec28az56.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice7266.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c28az56.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b9689zH.exe

pid	Process
760	b9689zH.exe
760	b9689zH.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b9689zH.exec28az56.exe

description	pid	Process
Token: SeDebugPrivilege	760	b9689zH.exe
Token: SeDebugPrivilege	3844	c28az56.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exenice7266.exe

description	pid	Process	procid_target
PID 2216 wrote to memory of 4312	2216	e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe	83
PID 2216 wrote to memory of 4312	2216	e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe	83
PID 2216 wrote to memory of 4312	2216	e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe	83
PID 4312 wrote to memory of 760	4312	nice7266.exe	84
PID 4312 wrote to memory of 760	4312	nice7266.exe	84
PID 4312 wrote to memory of 3844	4312	nice7266.exe	93
PID 4312 wrote to memory of 3844	4312	nice7266.exe	93
PID 4312 wrote to memory of 3844	4312	nice7266.exe	93

C:\Users\Admin\AppData\Local\Temp\e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe
"C:\Users\Admin\AppData\Local\Temp\e725b6f76bb1dc138d7c51063acd831544c5e2ca427a6c49171caf871e7d52d7.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7266.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7266.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4312
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9689zH.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9689zH.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c28az56.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c28az56.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3844

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\nice7266.exe

Filesize
406KB

MD5
7cc61c8e90a32393aefbad85da5f24de

SHA1
3fd7c5a5aab144a83b00b4f5c2d2ef2c82a3132b

SHA256
a01038858ddcb6662bf59ab818ca760f7e122e030f36fca9503127c56026f173

SHA512
ea1896055aed370f75974ae069532fdc3d887672be73b4d9e91c0eeeeeb7c73572ae49153912af3e347d76b4eda9d139ab052874190c5538fe5ce46b52e4320a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9689zH.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c28az56.exe

Filesize
373KB

MD5
09d802dae8cc774b0aa7fea0c9a271bd

SHA1
e2e71100eefc6a88da7016a6d21f5187b9119a7e

SHA256
6ddd461d8d914589cae721431b01c29540771dc1becc5092af70e1c18308e7a3

SHA512
2fb75630e1d70955afe05500ef846e2b60c98e13799b7d1db2b753b2a7a5e72edcef54bfdbde0e984d41efda571969c044cb1d4a007e18f053b18fcb9f119b88

Download Submit
memory/760-14-0x00007FFD3FA63000-0x00007FFD3FA65000-memory.dmp

Filesize
8KB

Download
memory/760-15-0x0000000000A00000-0x0000000000A0A000-memory.dmp

Filesize
40KB

Download
memory/760-16-0x00007FFD3FA63000-0x00007FFD3FA65000-memory.dmp

Filesize
8KB

Download
memory/3844-60-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-48-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-24-0x0000000004BF0000-0x0000000004C34000-memory.dmp

Filesize
272KB

Download
memory/3844-36-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-38-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-88-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-84-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-82-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-80-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-78-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-74-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-70-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-68-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-66-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-64-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-62-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-22-0x0000000002600000-0x0000000002646000-memory.dmp

Filesize
280KB

Download
memory/3844-58-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-56-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-54-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-52-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-23-0x0000000004CF0000-0x0000000005294000-memory.dmp

Filesize
5.6MB

Download
memory/3844-46-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-44-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-42-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-40-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-34-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-30-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-28-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-86-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-76-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-72-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-50-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-32-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-26-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-25-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

Filesize
248KB

Download
memory/3844-931-0x00000000052A0000-0x00000000058B8000-memory.dmp

Filesize
6.1MB

Download
memory/3844-932-0x00000000058F0000-0x00000000059FA000-memory.dmp

Filesize
1.0MB

Download
memory/3844-933-0x0000000005A30000-0x0000000005A42000-memory.dmp

Filesize
72KB

Download
memory/3844-934-0x0000000005A50000-0x0000000005A8C000-memory.dmp

Filesize
240KB

Download
memory/3844-935-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

Filesize
304KB

Download