healer | 38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26

Analysis

max time kernel
143s
max time network
147s
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 00:20

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General

Target

38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe
Size

536KB
MD5

47ec5582b57d36e0800298f0f778d7ed
SHA1

7f3e4bd6056bb421d77c9df2174103cd639aa279
SHA256

38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26
SHA512

a3e97c33715ae47bd055d4441390eaf21ce5962aabf6e18c928bbe47d8395572abb9afdad4123d87396878da5b4acf9a555422edc918fd6247744283230190bb
SSDEEP

12288:yMrCy90BR9lxRSSD293SUMk+2V9hfTaGhKE/:EyW9lxRSSDTkdf7KE/

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/0x0008000000023c8c-12.dat	healer
behavioral1/memory/2512-15-0x0000000000480000-0x000000000048A000-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	sw84zw37OT93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw84zw37OT93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw84zw37OT93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw84zw37OT93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw84zw37OT93.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw84zw37OT93.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/2148-22-0x0000000002380000-0x00000000023C6000-memory.dmp	family_redline
behavioral1/memory/2148-24-0x0000000002730000-0x0000000002774000-memory.dmp	family_redline
behavioral1/memory/2148-42-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-72-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-88-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-86-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-84-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-82-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-80-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-78-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-76-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-68-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-66-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-64-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-60-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-58-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-54-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-52-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-50-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-48-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-46-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-44-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-40-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-38-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-36-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-34-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-33-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-30-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-74-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-70-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-62-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-56-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-28-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-26-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline
behavioral1/memory/2148-25-0x0000000002730000-0x000000000276E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4512	vgL5122xr.exe
2512	sw84zw37OT93.exe
2148	tSV73os97.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"	sw84zw37OT93.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\\\""	38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.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\\\""	vgL5122xr.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	38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vgL5122xr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tSV73os97.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2512	sw84zw37OT93.exe
2512	sw84zw37OT93.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2512	sw84zw37OT93.exe
Token: SeDebugPrivilege	2148	tSV73os97.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 4512	4296	38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe	83
PID 4296 wrote to memory of 4512	4296	38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe	83
PID 4296 wrote to memory of 4512	4296	38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe	83
PID 4512 wrote to memory of 2512	4512	vgL5122xr.exe	84
PID 4512 wrote to memory of 2512	4512	vgL5122xr.exe	84
PID 4512 wrote to memory of 2148	4512	vgL5122xr.exe	98
PID 4512 wrote to memory of 2148	4512	vgL5122xr.exe	98
PID 4512 wrote to memory of 2148	4512	vgL5122xr.exe	98

C:\Users\Admin\AppData\Local\Temp\38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe
"C:\Users\Admin\AppData\Local\Temp\38115edfed66f83eb3fb1804cf1e3a4ff7b82620c324c65545639e19c2a87b26.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vgL5122xr.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vgL5122xr.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw84zw37OT93.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw84zw37OT93.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tSV73os97.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tSV73os97.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2148

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vgL5122xr.exe

Filesize
391KB

MD5
9c54a6b2f3bac73129d162b41633b0ff

SHA1
c8420c8e2dab849e62d388c5a011256b711fcade

SHA256
bed75874ff6d6eb937322cf4c7ae5414314b37d664a8d7985b96b45b2380f290

SHA512
8e523d742a48ad4998d5214151759bd819854bb6231d7bbde1bf7a459ff698b85abec9f47e2ea51954070c9553090efbdec8b85e71d75d869809a27170ae788f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw84zw37OT93.exe

Filesize
16KB

MD5
7046bdbca8ba01906593d3a7992c8bc9

SHA1
a23ecdf8e2cbc11896a391b0babba3e51766c11c

SHA256
557182b1980ccaa3656ac92f80787ee2983a8dedaa0ea640581106898480ca7a

SHA512
da8002b29bbe635bf7c378b91ce9e13bae035706959782f9d2201b88f9cc1df04c45362e5916a7bba15b5f9f23507dcca2c62613f75bf06a5d6bfe6baab83869

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tSV73os97.exe

Filesize
302KB

MD5
47edc698fb60063cef4e63ee2d5d05bc

SHA1
8f7bc644d7a378df490ab77d7b3b9b2a25a870fa

SHA256
2561279e13e55b30c371c6d72c72bf9124697eec6395f1c1dfbbdd8ac3f5557f

SHA512
b6c7b5288217bd01efe5ee9ec396dc7471240749a9f8998ddec34f7a2a073bfaa062e4a72986d0dcb73e283dc60e0cfcd0885a2e68014598e86277dd80082715

Download Submit
memory/2148-58-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-22-0x0000000002380000-0x00000000023C6000-memory.dmp

Filesize
280KB

Download
memory/2148-935-0x0000000004E30000-0x0000000004E7C000-memory.dmp

Filesize
304KB

Download
memory/2148-52-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-23-0x0000000004F10000-0x00000000054B4000-memory.dmp

Filesize
5.6MB

Download
memory/2148-24-0x0000000002730000-0x0000000002774000-memory.dmp

Filesize
272KB

Download
memory/2148-42-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-72-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-88-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-86-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-54-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-82-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-50-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-78-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-76-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-68-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-66-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-64-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-60-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-934-0x0000000002980000-0x00000000029BC000-memory.dmp

Filesize
240KB

Download
memory/2148-84-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-933-0x0000000002960000-0x0000000002972000-memory.dmp

Filesize
72KB

Download
memory/2148-80-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-48-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-46-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-44-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-40-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-38-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-36-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-34-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-33-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-30-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-74-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-70-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-62-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-56-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-28-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-26-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-25-0x0000000002730000-0x000000000276E000-memory.dmp

Filesize
248KB

Download
memory/2148-931-0x00000000054C0000-0x0000000005AD8000-memory.dmp

Filesize
6.1MB

Download
memory/2148-932-0x0000000004D10000-0x0000000004E1A000-memory.dmp

Filesize
1.0MB

Download
memory/2512-16-0x00007FFC9DC53000-0x00007FFC9DC55000-memory.dmp

Filesize
8KB

Download
memory/2512-14-0x00007FFC9DC53000-0x00007FFC9DC55000-memory.dmp

Filesize
8KB

Download
memory/2512-15-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download