healer | da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2024 22:02

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General

Target

da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe
Size

642KB
MD5

b718c03c6b23e8345b7dd124f50c0482
SHA1

769dac3076b5540384370a29e02bc26828c252c5
SHA256

da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70
SHA512

21de2d18ec67c2ad6d4e619172010adba88b1d8ce19ed699d06bed08c1c239e5001bcb853526615d0fd773be49a4ad3e7ea382d21abe74828c4568a0ef1dca91
SSDEEP

12288:UMr9y90FwIIeQ3pjiVcuCOHVjN1KRovGUuLmanzyaOYxQWXZUlG:pymwIIzUVeO1jNpKpzlOYxtXu8

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/0x000b000000023b8b-12.dat	healer
behavioral1/memory/2896-15-0x0000000000C70000-0x0000000000C7A000-memory.dmp	healer
behavioral1/memory/3160-22-0x0000000002270000-0x000000000228A000-memory.dmp	healer
behavioral1/memory/3160-24-0x00000000025D0000-0x00000000025E8000-memory.dmp	healer
behavioral1/memory/3160-25-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-34-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-52-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-50-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-48-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-46-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-40-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-38-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-37-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-32-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-30-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-44-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-42-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-28-0x00000000025D0000-0x00000000025E2000-memory.dmp	healer
behavioral1/memory/3160-26-0x00000000025D0000-0x00000000025E2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b5257yV.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b5257yV.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b5257yV.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c92qc34.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c92qc34.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b5257yV.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b5257yV.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b5257yV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c92qc34.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c92qc34.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c92qc34.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c92qc34.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/2884-60-0x0000000002580000-0x00000000025C6000-memory.dmp	family_redline
behavioral1/memory/2884-61-0x0000000005060000-0x00000000050A4000-memory.dmp	family_redline
behavioral1/memory/2884-67-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-73-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-95-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-93-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-91-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-89-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-87-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-85-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-83-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-79-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-77-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-75-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-71-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-69-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-81-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-65-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-63-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline
behavioral1/memory/2884-62-0x0000000005060000-0x000000000509E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
2560	nice8528.exe
2896	b5257yV.exe
3160	c92qc34.exe
2884	dRtuY93.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\Microsoft\Windows Defender\Features\TamperProtection = "0"	b5257yV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c92qc34.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c92qc34.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	nice8528.exe
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\\\""	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	3160	WerFault.exe	90

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	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice8528.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c92qc34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dRtuY93.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2896	b5257yV.exe
2896	b5257yV.exe
3160	c92qc34.exe
3160	c92qc34.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	b5257yV.exe
Token: SeDebugPrivilege	3160	c92qc34.exe
Token: SeDebugPrivilege	2884	dRtuY93.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 2560	880	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe	86
PID 880 wrote to memory of 2560	880	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe	86
PID 880 wrote to memory of 2560	880	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe	86
PID 2560 wrote to memory of 2896	2560	nice8528.exe	87
PID 2560 wrote to memory of 2896	2560	nice8528.exe	87
PID 2560 wrote to memory of 3160	2560	nice8528.exe	90
PID 2560 wrote to memory of 3160	2560	nice8528.exe	90
PID 2560 wrote to memory of 3160	2560	nice8528.exe	90
PID 880 wrote to memory of 2884	880	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe	95
PID 880 wrote to memory of 2884	880	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe	95
PID 880 wrote to memory of 2884	880	da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe	95

C:\Users\Admin\AppData\Local\Temp\da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe
"C:\Users\Admin\AppData\Local\Temp\da5a0522199982e2cc8d1e6c327aeeccf484cd095f4710b24dec92cece7e0f70.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8528.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8528.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5257yV.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5257yV.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2896
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92qc34.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92qc34.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:3160
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 1100
      4⤵
      Program crash
      PID:2800
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRtuY93.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRtuY93.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3160 -ip 3160
1⤵
PID:4568

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\dRtuY93.exe

Filesize
297KB

MD5
08f8664dabc2b48896d50d18a07a0bc8

SHA1
567914413225f8cf050d20ff3df2ca8aa90c6555

SHA256
e039daeb215ad433c64ad94454796655747be6b32239538993c5e73cdb979bfa

SHA512
70b78e91828f0aa90220124fb71d8b69cee6c077eb350c483c4bf43379260a1d9e24c01576a409fe29f54adbc11a7849626beddab96375acaca8184789787089

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8528.exe

Filesize
321KB

MD5
d62d6a8347534bd5e5b181c2c83d555a

SHA1
dcd8e942a95e2e7064bd68b19c2621d1796ff736

SHA256
25511e6e743c09aa323feb97208e434af6eb8fcc0e284039656976f16b715bd4

SHA512
665dcadfe861c05f48bcc5744d65b5ab0d4c25dd1eddf3cdf29f4abce8c3beb8db4f13128b6e328b0a19c511fab25defde5cb78b8752722837de96a81379906b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5257yV.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92qc34.exe

Filesize
240KB

MD5
1b893d56926ba1b5cd438a5313e0ea2a

SHA1
34990944d762f0b8f53a34928b09fb1d0aa2ec2e

SHA256
db8aa2a989f4c154e9f87ab39238269c8e649eff7b86a2b11a2b51b4cbf78547

SHA512
c3cf9761b1fcb1945b6040c00cd55e51a05f86c5f4940a11404e8f84a753dfbdaa1e2f9967d3721d4ce24bfca72e85cf3006813e2d05c87c137bc90416435488

Download Submit
memory/2884-77-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-79-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-972-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download
memory/2884-971-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/2884-970-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/2884-969-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/2884-968-0x0000000005100000-0x0000000005718000-memory.dmp

Filesize
6.1MB

Download
memory/2884-60-0x0000000002580000-0x00000000025C6000-memory.dmp

Filesize
280KB

Download
memory/2884-63-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-65-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-81-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-69-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-71-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-75-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-83-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-61-0x0000000005060000-0x00000000050A4000-memory.dmp

Filesize
272KB

Download
memory/2884-87-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-89-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-91-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-93-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-95-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-73-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-67-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-62-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2884-85-0x0000000005060000-0x000000000509E000-memory.dmp

Filesize
248KB

Download
memory/2896-15-0x0000000000C70000-0x0000000000C7A000-memory.dmp

Filesize
40KB

Download
memory/2896-16-0x00007FFA894C3000-0x00007FFA894C5000-memory.dmp

Filesize
8KB

Download
memory/2896-14-0x00007FFA894C3000-0x00007FFA894C5000-memory.dmp

Filesize
8KB

Download
memory/3160-24-0x00000000025D0000-0x00000000025E8000-memory.dmp

Filesize
96KB

Download
memory/3160-38-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-42-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-44-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-30-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-26-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-22-0x0000000002270000-0x000000000228A000-memory.dmp

Filesize
104KB

Download
memory/3160-32-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-40-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-28-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-37-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-46-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-48-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-50-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-52-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-34-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-25-0x00000000025D0000-0x00000000025E2000-memory.dmp

Filesize
72KB

Download
memory/3160-53-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/3160-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

Filesize
5.6MB

Download
memory/3160-55-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download