healer | 18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37

Analysis

max time kernel
148s
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
10/11/2024, 23:48

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General

Target

18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe
Size

538KB
MD5

e421bd27c74262b0579b674782aa0fe0
SHA1

cd021c29a85069ed12252d1e46cf96c9194ca443
SHA256

18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37
SHA512

e7ada576c58847a0ae0199923c9ebe0dd71b77207aa6934625af2a7f65cfe8ddd029bf18bc4db6a11d3a48bd8e45c92f6ca09f22280d0448a3b04c5ddede2305
SSDEEP

6144:KXy+bnr+6p0yN90QE1/YJVsIaZgBzQ37XzMo1xNRYRI688qsmiRnjqJQG8mZ1fbL:5Mr+y90rYJVj+3fMmYIBsminCQpmZhL

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

resource	yara_rule
behavioral1/files/0x0008000000023c89-12.dat	healer
behavioral1/memory/4992-15-0x00000000005F0000-0x00000000005FA000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b4568rD.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b4568rD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b4568rD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b4568rD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b4568rD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b4568rD.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/760-22-0x00000000023C0000-0x0000000002406000-memory.dmp	family_redline
behavioral1/memory/760-24-0x0000000004AC0000-0x0000000004B04000-memory.dmp	family_redline
behavioral1/memory/760-28-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-56-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-50-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-34-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-26-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-25-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-89-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-85-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-79-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-60-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-58-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-54-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-53-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-48-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-46-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-44-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-42-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-40-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-38-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-36-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-32-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/760-30-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2012	nice8422.exe
4992	b4568rD.exe
760	c92vi56.exe

Windows security modification 2 TTPs 1 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"	b4568rD.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\\\""	18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.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\\\""	nice8422.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5820	sc.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c92vi56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice8422.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4992	b4568rD.exe
4992	b4568rD.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4992	b4568rD.exe
Token: SeDebugPrivilege	760	c92vi56.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 2012	4964	18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe	83
PID 4964 wrote to memory of 2012	4964	18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe	83
PID 4964 wrote to memory of 2012	4964	18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe	83
PID 2012 wrote to memory of 4992	2012	nice8422.exe	84
PID 2012 wrote to memory of 4992	2012	nice8422.exe	84
PID 2012 wrote to memory of 760	2012	nice8422.exe	96
PID 2012 wrote to memory of 760	2012	nice8422.exe	96
PID 2012 wrote to memory of 760	2012	nice8422.exe	96

C:\Users\Admin\AppData\Local\Temp\18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe
"C:\Users\Admin\AppData\Local\Temp\18605b1a4de0f1a7955e254d18f16ed561ef24bf5fabe5401f2e9e4b996c8d37.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8422.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8422.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4568rD.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4568rD.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4992
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92vi56.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92vi56.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:760

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5820

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\nice8422.exe

Filesize
393KB

MD5
69076e2423526d048f57e56f07e92633

SHA1
c9acdb122a519f3eac2fe33b6636c9cb2dcad0e4

SHA256
35fe0a3c3b7905c88caa5967230fd87ae92acb379146ec395f0186b659f8ec58

SHA512
7c2fdb6813625c3165bd202df40cf4170884cbfa0f528a0db5b50ea82db236186aee229d698766d0b6624385d605e4848f94e8d93dc8bdf3905cf95f2def96d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4568rD.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92vi56.exe

Filesize
309KB

MD5
a28b814384c74983f2d1cf5486012586

SHA1
f162fd64d239e4eb0a316a31adb3be41c7574d34

SHA256
369d6a4afdd213718b91130ce3374cc30136a2b7c8d6307b8f9b84e1893925f8

SHA512
ee70c946c5e4f2ba7c9b893175077e9d6d25b5f1872a52c8a02991370da4bd80a981803809333858bc41bdd1192a04a31b69d961dd153f59639705e533dea96d

Download Submit
memory/760-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-46-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-935-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download
memory/760-22-0x00000000023C0000-0x0000000002406000-memory.dmp

Filesize
280KB

Download
memory/760-23-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/760-24-0x0000000004AC0000-0x0000000004B04000-memory.dmp

Filesize
272KB

Download
memory/760-28-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-56-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-50-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-34-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-26-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-25-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-89-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-85-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-79-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-934-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/760-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-933-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/760-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-60-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-58-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-54-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-53-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-48-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-44-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-42-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-40-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-38-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-36-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-32-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-30-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/760-931-0x0000000005130000-0x0000000005748000-memory.dmp

Filesize
6.1MB

Download
memory/760-932-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/4992-16-0x00007FFBACCB3000-0x00007FFBACCB5000-memory.dmp

Filesize
8KB

Download
memory/4992-14-0x00007FFBACCB3000-0x00007FFBACCB5000-memory.dmp

Filesize
8KB

Download
memory/4992-15-0x00000000005F0000-0x00000000005FA000-memory.dmp

Filesize
40KB

Download