healer | ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c

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
11-11-2024 01:08

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General

Target

ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe
Size

536KB
MD5

7ed2030e9459b0782f70ca9c69a99fd7
SHA1

69c37bcbf5f6be3031a3b2364ddf7f546aaeb0b0
SHA256

ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c
SHA512

7d2ba4e27b5043735cbf9eacbd983fdb95fe445f641ba4b620f53da7637d6f690e0ad2834b4ff62a8bae09831df8a50903016834d6a54010d74d19004e213822
SSDEEP

12288:cMrSy90DKLkeHF0moupaPbFyhK884/9iCwSDJj/W60Cl:my3llXzspy48REuJj/Ws

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/0x0008000000023c68-12.dat	healer
behavioral1/memory/3184-15-0x0000000000A10000-0x0000000000A1A000-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	sw93uE27ul87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw93uE27ul87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw93uE27ul87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw93uE27ul87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw93uE27ul87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw93uE27ul87.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/2252-22-0x0000000002550000-0x0000000002596000-memory.dmp	family_redline
behavioral1/memory/2252-24-0x0000000005170000-0x00000000051B4000-memory.dmp	family_redline
behavioral1/memory/2252-86-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-88-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-84-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-82-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-80-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-78-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-76-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-74-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-72-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-70-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-66-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-64-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-62-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-61-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-58-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-56-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-54-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-52-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-50-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-48-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-46-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-42-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-40-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-38-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-36-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-34-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-32-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-30-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-68-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-44-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-28-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-26-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/2252-25-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4564	vZg7657ov.exe
3184	sw93uE27ul87.exe
2252	teY12vR92.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"	sw93uE27ul87.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\\\""	ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.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\\\""	vZg7657ov.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	teY12vR92.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vZg7657ov.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3184	sw93uE27ul87.exe
3184	sw93uE27ul87.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3184	sw93uE27ul87.exe
Token: SeDebugPrivilege	2252	teY12vR92.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 4564	3552	ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe	84
PID 3552 wrote to memory of 4564	3552	ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe	84
PID 3552 wrote to memory of 4564	3552	ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe	84
PID 4564 wrote to memory of 3184	4564	vZg7657ov.exe	86
PID 4564 wrote to memory of 3184	4564	vZg7657ov.exe	86
PID 4564 wrote to memory of 2252	4564	vZg7657ov.exe	95
PID 4564 wrote to memory of 2252	4564	vZg7657ov.exe	95
PID 4564 wrote to memory of 2252	4564	vZg7657ov.exe	95

C:\Users\Admin\AppData\Local\Temp\ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe
"C:\Users\Admin\AppData\Local\Temp\ad25a5c0c48b0b434c921f5a2d940e239df646edcc6267327e09ea916d2b350c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZg7657ov.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZg7657ov.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw93uE27ul87.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw93uE27ul87.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3184
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\teY12vR92.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\teY12vR92.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2252

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\vZg7657ov.exe

Filesize
391KB

MD5
3f24f26d5ed92af4660ea5916869d4bc

SHA1
bb1d4cfd1b14d7b3480c062829231bdf0257fd9e

SHA256
69e3d319ae7497b7b70877182ec3d9cd191cbe57f00411008e4e174c621655db

SHA512
f378a9dc2b5c4a5dbe9cfb0ec8dc3f7f091600f8719b08956b329068baa8f713d24ccaac1434190e1d1b7cd3fffd303fcdb063402d3ef9953ca84e008b2b92e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw93uE27ul87.exe

Filesize
17KB

MD5
3b0c701f2b024e0ba354f524fbab7c70

SHA1
38d60b15ddd4c68b144d05ddbd43cfbe58f7a8bb

SHA256
c1619c02bb399465b8eab06bfcf8719d2a88c4dc8b1f90e746266110d30c8c56

SHA512
8f14679bcc84803b15478fb85d03973d3489a907adc2b4d9fbef177029f1c49b910c4a190c9bb3871d45e9d4400052c368c5f36c62069b1c0b583365af555369

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\teY12vR92.exe

Filesize
303KB

MD5
12a07204bf4c65efdd968689ed260c4e

SHA1
8430e5110448dc962c4191a1a06b05c4e3c1a140

SHA256
e4666bb9e57296f0140b125a1c5e32f446659b0baa2c3d7fef87a7aef339433b

SHA512
61dbfcedae6259039196942064d62cae0de853c6c5afa3547e6394e789ddf3c0acc6e94cd2c89c090c6f891a77565b0fe332b21da0afa5a5102f1d12d4f3989a

Download Submit
memory/2252-61-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-22-0x0000000002550000-0x0000000002596000-memory.dmp

Filesize
280KB

Download
memory/2252-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download
memory/2252-56-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-23-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/2252-24-0x0000000005170000-0x00000000051B4000-memory.dmp

Filesize
272KB

Download
memory/2252-86-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-88-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-84-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-82-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-58-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-78-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-54-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-74-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-72-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-70-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-66-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-64-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-62-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

Filesize
240KB

Download
memory/2252-80-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

Filesize
72KB

Download
memory/2252-76-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-52-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-50-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-48-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-46-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-42-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-40-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-38-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-36-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-34-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-32-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-30-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-68-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-44-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-28-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-26-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-25-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/2252-931-0x0000000005300000-0x0000000005918000-memory.dmp

Filesize
6.1MB

Download
memory/2252-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

Filesize
1.0MB

Download
memory/3184-16-0x00007FFA80EC3000-0x00007FFA80EC5000-memory.dmp

Filesize
8KB

Download
memory/3184-14-0x00007FFA80EC3000-0x00007FFA80EC5000-memory.dmp

Filesize
8KB

Download
memory/3184-15-0x0000000000A10000-0x0000000000A1A000-memory.dmp

Filesize
40KB

Download