healer | fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e

Analysis

max time kernel
145s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:40

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General

Target

fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe
Size

537KB
MD5

65ad989417f264c50831408584a8d039
SHA1

b0ef8efdaa5d3290b52c277c93daa9200d136f51
SHA256

fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e
SHA512

e547e09f0b95ea95fedeedf118e7c9dc70400a466ad7385f3976e422c04cb25914791100b2615532732e9d5286a2fc631c83bf740af8512ac50ab5867829eb1b
SSDEEP

12288:gMrcy90epcPD0yI3QiDv2zL1FiP7NC7VzOL/G14uMH2TDrVYuv2:Myl85muzL1FiDNCC/3uMH2T12

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c86-12.dat	healer
behavioral1/memory/2708-15-0x0000000000DA0000-0x0000000000DAA000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw00iV07jZ72.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw00iV07jZ72.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw00iV07jZ72.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw00iV07jZ72.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw00iV07jZ72.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw00iV07jZ72.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/3856-22-0x0000000002480000-0x00000000024C6000-memory.dmp	family_redline
behavioral1/memory/3856-24-0x0000000005170000-0x00000000051B4000-memory.dmp	family_redline
behavioral1/memory/3856-32-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-42-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-86-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-84-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-83-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-80-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-79-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-76-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-74-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-72-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-70-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-68-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-66-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-64-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-62-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-60-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-58-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-56-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-54-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-52-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-48-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-46-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-44-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-40-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-38-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-36-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-34-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-88-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-26-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-50-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-30-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-28-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/3856-25-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4172	vNb8904DC.exe
2708	sw00iV07jZ72.exe
3856	tkw03KT63.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"	sw00iV07jZ72.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\\\""	fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.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\\\""	vNb8904DC.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	tkw03KT63.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vNb8904DC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2708	sw00iV07jZ72.exe
2708	sw00iV07jZ72.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	sw00iV07jZ72.exe
Token: SeDebugPrivilege	3856	tkw03KT63.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 4172	1544	fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe	84
PID 1544 wrote to memory of 4172	1544	fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe	84
PID 1544 wrote to memory of 4172	1544	fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe	84
PID 4172 wrote to memory of 2708	4172	vNb8904DC.exe	85
PID 4172 wrote to memory of 2708	4172	vNb8904DC.exe	85
PID 4172 wrote to memory of 3856	4172	vNb8904DC.exe	97
PID 4172 wrote to memory of 3856	4172	vNb8904DC.exe	97
PID 4172 wrote to memory of 3856	4172	vNb8904DC.exe	97

C:\Users\Admin\AppData\Local\Temp\fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe
"C:\Users\Admin\AppData\Local\Temp\fd4358a6c77feb9b700f6c76ec2104ec8f28b734036f224e41a8ab82d4fb4c9e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vNb8904DC.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vNb8904DC.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4172
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00iV07jZ72.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00iV07jZ72.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2708
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkw03KT63.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkw03KT63.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3856

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\vNb8904DC.exe

Filesize
393KB

MD5
989ebc7d1122903d2a427c56c114876a

SHA1
c3b1896edd90c2773b33b832af0a51964b46af4b

SHA256
01aeb88693f1c1ada8e86f297603c53f16a3923a7a848a58b0fd9aea25478c0a

SHA512
7c55799328436b4fda615c6c4cb3c04087c8b6468acae8761ca789ad567734a093cb1eafe14b8bd98f6372169a75ed0c76626a4b325872e4fb9db6814a1f3e8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw00iV07jZ72.exe

Filesize
12KB

MD5
5e0255ee1934ec098435383eafd7ae99

SHA1
16b5029656901ae89ca67c3decb627b9275f4b8e

SHA256
6386c4a6036847c1b0d1069653fb524b5708394301df4a27857ef44a156b856c

SHA512
d45d0de42c61b39dff1b38833d1d4fd6939c6407d74c0a1fdee1a8960b3c6b505de20a852254ba19590c1434021db4b21f46ccbe44b1c35dbbdc9d436e338305

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkw03KT63.exe

Filesize
304KB

MD5
e8a74f8947be8861da483f9a1b725bea

SHA1
c9485cc022bb2ee5eb15bc98e1aa5330b1b5c09a

SHA256
b27c4b8cc67abed8e257f5b43a656dbfafea50833d2aae5b7fe545ac82d74727

SHA512
4ac48c039d81d9b6f5dd9cd4700855bc27efec45bb167fbf0268ec56c238138865a9d9b9575b2e71f2ab204f29da0daff1e78f5ac12cb54d0383766b7c82e2e8

Download Submit
memory/2708-14-0x00007FFBFCD63000-0x00007FFBFCD65000-memory.dmp

Filesize
8KB

Download
memory/2708-15-0x0000000000DA0000-0x0000000000DAA000-memory.dmp

Filesize
40KB

Download
memory/2708-16-0x00007FFBFCD63000-0x00007FFBFCD65000-memory.dmp

Filesize
8KB

Download
memory/3856-64-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-54-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-24-0x0000000005170000-0x00000000051B4000-memory.dmp

Filesize
272KB

Download
memory/3856-32-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-42-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-86-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-84-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-83-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-80-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-79-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-76-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-74-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-72-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-70-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-68-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-66-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-22-0x0000000002480000-0x00000000024C6000-memory.dmp

Filesize
280KB

Download
memory/3856-62-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-60-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-58-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-56-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-23-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/3856-52-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-48-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-46-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-44-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-40-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-38-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-36-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-34-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-88-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-26-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-50-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-30-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-28-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-25-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/3856-931-0x00000000051B0000-0x00000000057C8000-memory.dmp

Filesize
6.1MB

Download
memory/3856-932-0x0000000005850000-0x000000000595A000-memory.dmp

Filesize
1.0MB

Download
memory/3856-933-0x0000000005990000-0x00000000059A2000-memory.dmp

Filesize
72KB

Download
memory/3856-934-0x00000000059B0000-0x00000000059EC000-memory.dmp

Filesize
240KB

Download
memory/3856-935-0x0000000005B00000-0x0000000005B4C000-memory.dmp

Filesize
304KB

Download