healer | a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627cc

Analysis

max time kernel
113s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2024, 06:11

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General

Target

a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe
Size

719KB
MD5

f9612bc88624db84cd46aba9d9c2d540
SHA1

d382a2d12e46dad491046243c064de07f40ecc40
SHA256

a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627cc
SHA512

8e74b067a957a0573779fb48524008a35b10b0a6c84fa3532f36fb3163bc07308730a117880d7fc9f0db970b5e4caed3fbb3b42fc1425ec7ab273022cb499b4a
SSDEEP

12288:cMr/y90w6EsQ+VBuxX4RASWXwhCB0p0uf5rF1AQ0uZ4jIng95wO/2dU0weWUJ8l:by96EsfVBpRAJgF0uf5rF1E6gvwO/2d8

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/0x000b000000023b96-12.dat	healer
behavioral1/memory/4332-15-0x00000000008F0000-0x00000000008FA000-memory.dmp	healer
behavioral1/memory/1568-22-0x0000000004A60000-0x0000000004A7A000-memory.dmp	healer
behavioral1/memory/1568-24-0x00000000077B0000-0x00000000077C8000-memory.dmp	healer
behavioral1/memory/1568-50-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-52-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-48-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-46-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-44-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-42-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-40-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-38-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-36-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-34-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-32-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-30-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-28-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-26-0x00000000077B0000-0x00000000077C2000-memory.dmp	healer
behavioral1/memory/1568-25-0x00000000077B0000-0x00000000077C2000-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	b8846XA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b8846XA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b8846XA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b8846XA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c59nd06.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c59nd06.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c59nd06.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b8846XA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b8846XA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c59nd06.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c59nd06.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c59nd06.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/3388-60-0x0000000004B60000-0x0000000004BA6000-memory.dmp	family_redline
behavioral1/memory/3388-61-0x0000000007140000-0x0000000007184000-memory.dmp	family_redline
behavioral1/memory/3388-77-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-95-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-93-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-91-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-89-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-87-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-86-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-83-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-81-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-79-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-75-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-73-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-71-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-69-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-67-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-65-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-63-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral1/memory/3388-62-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1912	tice9926.exe
4332	b8846XA.exe
1568	c59nd06.exe
3388	dywAq36.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"	b8846XA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c59nd06.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c59nd06.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\\\""	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.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\\\""	tice9926.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3496	1568	WerFault.exe	92

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	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tice9926.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c59nd06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dywAq36.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4332	b8846XA.exe
4332	b8846XA.exe
1568	c59nd06.exe
1568	c59nd06.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4332	b8846XA.exe
Token: SeDebugPrivilege	1568	c59nd06.exe
Token: SeDebugPrivilege	3388	dywAq36.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 1912	4060	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe	84
PID 4060 wrote to memory of 1912	4060	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe	84
PID 4060 wrote to memory of 1912	4060	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe	84
PID 1912 wrote to memory of 4332	1912	tice9926.exe	86
PID 1912 wrote to memory of 4332	1912	tice9926.exe	86
PID 1912 wrote to memory of 1568	1912	tice9926.exe	92
PID 1912 wrote to memory of 1568	1912	tice9926.exe	92
PID 1912 wrote to memory of 1568	1912	tice9926.exe	92
PID 4060 wrote to memory of 3388	4060	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe	96
PID 4060 wrote to memory of 3388	4060	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe	96
PID 4060 wrote to memory of 3388	4060	a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe	96

C:\Users\Admin\AppData\Local\Temp\a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe
"C:\Users\Admin\AppData\Local\Temp\a6bb969174936ccd1dc23a1675c3aad05fffebb72581e8c9dc914982a10627ccN.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9926.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9926.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1912
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8846XA.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8846XA.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4332
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c59nd06.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c59nd06.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:1568
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 1076
      4⤵
      Program crash
      PID:3496
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dywAq36.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dywAq36.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1568 -ip 1568
1⤵
PID:2592

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\dywAq36.exe

Filesize
399KB

MD5
c2d29fdbc0871e20a9d15537175a92c4

SHA1
7f9f208b4b42a4667aa633b558dd0fa3f15f93b5

SHA256
236087a8f21827bdb8713aac668f32cf480eb04bd1903c41faef7fe0da18c791

SHA512
4cccb4df1f9167302a60d6cb5b225c5762da14529f314463775061cbdb0b356960c872e6757ac8e85c3e756cf875fbd0d34c996f87344d46b3e378bc92bc805c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9926.exe

Filesize
360KB

MD5
16ff03b23ac56e23440d4fabf6ea8dab

SHA1
ac013262d588f2a6d216e62b193811c90562752a

SHA256
d7d022bef9aebce36caf3595c578863a7eaf515c2c436354a2436a22b0f8dc70

SHA512
26f38ae2ffbc5d4d215f92a0dce53b93a5a4c052380b3a2832b051a07c862383c9bbae5d2fd58217a695b9c731844733c2d54e7a7baf2c64e51d9a1505b6a2c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8846XA.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c59nd06.exe

Filesize
342KB

MD5
db1faff883102cc4aac4125c13bc376e

SHA1
48afa1211ab5e030b8a933015256c6994ae11185

SHA256
47d45e34ba881497475e50a3966437fe01b68e184f40957afcf9a50e93a46b8f

SHA512
c10b0da80769edd38be63f3823fbadb3a94799f23d749975333f39cf73a70316a7b77df9e1e9c98a9580a367c0bced6d3b5adfe38f457a0bca2cc1d34b99069b

Download Submit
memory/1568-22-0x0000000004A60000-0x0000000004A7A000-memory.dmp

Filesize
104KB

Download
memory/1568-23-0x00000000071E0000-0x0000000007784000-memory.dmp

Filesize
5.6MB

Download
memory/1568-24-0x00000000077B0000-0x00000000077C8000-memory.dmp

Filesize
96KB

Download
memory/1568-50-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-52-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-48-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-46-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-44-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-42-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-40-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-38-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-36-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-34-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-32-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-30-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-28-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-26-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-25-0x00000000077B0000-0x00000000077C2000-memory.dmp

Filesize
72KB

Download
memory/1568-53-0x0000000000400000-0x0000000002B1A000-memory.dmp

Filesize
39.1MB

Download
memory/1568-55-0x0000000000400000-0x0000000002B1A000-memory.dmp

Filesize
39.1MB

Download
memory/3388-60-0x0000000004B60000-0x0000000004BA6000-memory.dmp

Filesize
280KB

Download
memory/3388-61-0x0000000007140000-0x0000000007184000-memory.dmp

Filesize
272KB

Download
memory/3388-77-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-95-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-93-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-91-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-89-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-87-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-86-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-83-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-81-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-79-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-75-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-73-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-71-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-69-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-67-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-65-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-63-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-62-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/3388-968-0x00000000077E0000-0x0000000007DF8000-memory.dmp

Filesize
6.1MB

Download
memory/3388-969-0x0000000007E00000-0x0000000007F0A000-memory.dmp

Filesize
1.0MB

Download
memory/3388-970-0x0000000007F40000-0x0000000007F52000-memory.dmp

Filesize
72KB

Download
memory/3388-971-0x0000000007F60000-0x0000000007F9C000-memory.dmp

Filesize
240KB

Download
memory/3388-972-0x00000000080B0000-0x00000000080FC000-memory.dmp

Filesize
304KB

Download
memory/4332-14-0x00007FF8C05E3000-0x00007FF8C05E5000-memory.dmp

Filesize
8KB

Download
memory/4332-15-0x00000000008F0000-0x00000000008FA000-memory.dmp

Filesize
40KB

Download
memory/4332-16-0x00007FF8C05E3000-0x00007FF8C05E5000-memory.dmp

Filesize
8KB

Download