healer | c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef

Analysis

max time kernel
142s
max time network
151s
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 02:30

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General

Target

c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe
Size

547KB
MD5

b8b14e6e5cff16ff74ba416420ce94c2
SHA1

8a87dfa291f241cd13c8a0c4112b3eb506e65287
SHA256

c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef
SHA512

914106c47449bf478fc48dc5978bb8e7563a33fbf7cf4047b7dfcb7d5d2204c31f2be8df8064f484b0944314b550775886dbbb019e5939fb47e32e635ffb2130
SSDEEP

12288:KMray90RlcB3xXvj8oancJ6270CGzstJwLrcz7hC4gw:0yGlkvjZX70GcrczlGw

Score

10^/10

healer redline down discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c8b-12.dat	healer
behavioral1/memory/3180-15-0x00000000002E0000-0x00000000002EA000-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\DisableIOAVProtection = "1"	pro0487.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0487.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0487.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0487.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0487.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0487.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/4720-22-0x0000000002800000-0x0000000002846000-memory.dmp	family_redline
behavioral1/memory/4720-24-0x00000000029A0000-0x00000000029E4000-memory.dmp	family_redline
behavioral1/memory/4720-66-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-88-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-86-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-84-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-82-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-80-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-78-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-76-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-75-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-72-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-70-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-68-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-64-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-62-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-60-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-59-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-54-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-52-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-50-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-48-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-44-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-42-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-40-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-38-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-36-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-34-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-32-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-30-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-56-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-46-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-28-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-26-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline
behavioral1/memory/4720-25-0x00000000029A0000-0x00000000029DE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3936	unio2621.exe
3180	pro0487.exe
4720	qu4411.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"	pro0487.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\\\""	c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.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\\\""	unio2621.exe

Launches sc.exe 1 IoCs

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

pid	Process
5028	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	c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unio2621.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu4411.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3180	pro0487.exe
3180	pro0487.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3180	pro0487.exe
Token: SeDebugPrivilege	4720	qu4411.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 3936	2992	c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe	83
PID 2992 wrote to memory of 3936	2992	c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe	83
PID 2992 wrote to memory of 3936	2992	c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe	83
PID 3936 wrote to memory of 3180	3936	unio2621.exe	84
PID 3936 wrote to memory of 3180	3936	unio2621.exe	84
PID 3936 wrote to memory of 4720	3936	unio2621.exe	96
PID 3936 wrote to memory of 4720	3936	unio2621.exe	96
PID 3936 wrote to memory of 4720	3936	unio2621.exe	96

C:\Users\Admin\AppData\Local\Temp\c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe
"C:\Users\Admin\AppData\Local\Temp\c253d6ec7a4ee3dcfafaf4b170d2db8617cfc80dca68ff90095c223968ffafef.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2621.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2621.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3936
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0487.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0487.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3180
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4411.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4411.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4720

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5028

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\unio2621.exe

Filesize
404KB

MD5
01368da812400cfb99eac4f941dbc448

SHA1
dfb9fd65c531adafd9a0e4f26a54a0981eb5dd96

SHA256
9e4d71da895117ac24ca9753f8eb9470a0f559ee740a94a8e9e45e975c486b7d

SHA512
4e8646028c6c83b44838ba04c7aae632d346c0d4a12bfeba80cde54ce0b975e7b6b24de3197dcf3aeb39f376d10ed4aa460aadbb8f89db9cbe96eeae3145305d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0487.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4411.exe

Filesize
358KB

MD5
fb9bb7b5a3d554645b545dd21c18ea2f

SHA1
9d97f9d63c5221cee0a2099eeb487e62f436bb4e

SHA256
3ff5db2b407839b486bea367d29e00a470682f9ecdab7697f191b1dadf2f70d4

SHA512
850f1f1473707f7ee45c07c1ba92ac6438a87918c9517882f7d5e4229e69ebf3c0d2675f56151aa0f6a750725cbe8b65b1ae38e797fafc3379a437378bf84595

Download Submit
memory/3180-14-0x00007FFC4AD23000-0x00007FFC4AD25000-memory.dmp

Filesize
8KB

Download
memory/3180-15-0x00000000002E0000-0x00000000002EA000-memory.dmp

Filesize
40KB

Download
memory/3180-16-0x00007FFC4AD23000-0x00007FFC4AD25000-memory.dmp

Filesize
8KB

Download
memory/4720-62-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-50-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-24-0x00000000029A0000-0x00000000029E4000-memory.dmp

Filesize
272KB

Download
memory/4720-66-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-88-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-86-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-84-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-82-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-80-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-78-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-76-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-75-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-72-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-70-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-68-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-64-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-22-0x0000000002800000-0x0000000002846000-memory.dmp

Filesize
280KB

Download
memory/4720-60-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-59-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-54-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-52-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-23-0x0000000004E30000-0x00000000053D4000-memory.dmp

Filesize
5.6MB

Download
memory/4720-48-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-44-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-42-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-40-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-38-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-36-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-34-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-32-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-30-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-56-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-46-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-28-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-26-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-25-0x00000000029A0000-0x00000000029DE000-memory.dmp

Filesize
248KB

Download
memory/4720-931-0x00000000053E0000-0x00000000059F8000-memory.dmp

Filesize
6.1MB

Download
memory/4720-932-0x0000000005A00000-0x0000000005B0A000-memory.dmp

Filesize
1.0MB

Download
memory/4720-933-0x0000000005B30000-0x0000000005B42000-memory.dmp

Filesize
72KB

Download
memory/4720-934-0x0000000005B50000-0x0000000005B8C000-memory.dmp

Filesize
240KB

Download
memory/4720-935-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

Filesize
304KB

Download