healer | 88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a

Analysis

max time kernel
148s
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 01:32

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General

Target

88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe
Size

725KB
MD5

67da56205d0a8e12f51be225976acded
SHA1

45ba6c4747743711d887fcaa27c6db1a1b6382bd
SHA256

88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a
SHA512

35086ec73d4b85049813c730609502605585b2244619bc26fde5b9afedd566e416bfe24f9c272a451652df030abedb6634fae2c1715bbd4b85e8357f31c79415
SSDEEP

12288:HMroy90kpRDsEPU2P6dY6Ijz6bNcaaYlMvplrd65mN06XYQRWHqyRhqlPblu:PybpRDJPKdvAycLpl0h6XYQ4KyRIXu

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/784-17-0x0000000004980000-0x000000000499A000-memory.dmp	healer
behavioral1/memory/784-19-0x00000000072A0000-0x00000000072B8000-memory.dmp	healer
behavioral1/memory/784-28-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-48-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-46-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-44-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-43-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-41-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-38-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-36-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-34-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-32-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-30-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-26-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-24-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-22-0x00000000072A0000-0x00000000072B2000-memory.dmp	healer
behavioral1/memory/784-21-0x00000000072A0000-0x00000000072B2000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	r2639or.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	r2639or.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	r2639or.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	r2639or.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	r2639or.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	r2639or.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4688-60-0x0000000004AC0000-0x0000000004B04000-memory.dmp	family_redline
behavioral1/memory/4688-59-0x0000000004A40000-0x0000000004A86000-memory.dmp	family_redline
behavioral1/memory/4688-61-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-94-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-92-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-90-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral1/memory/4688-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4192	ycKD2869BT.exe
784	r2639or.exe
4688	w49ax49.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	r2639or.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	r2639or.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\\\""	88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.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\\\""	ycKD2869BT.exe

Launches sc.exe 1 IoCs

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

pid	Process
1736	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2444	784	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 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	88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ycKD2869BT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	r2639or.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	w49ax49.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
784	r2639or.exe
784	r2639or.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	784	r2639or.exe
Token: SeDebugPrivilege	4688	w49ax49.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 4192	4048	88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe	83
PID 4048 wrote to memory of 4192	4048	88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe	83
PID 4048 wrote to memory of 4192	4048	88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe	83
PID 4192 wrote to memory of 784	4192	ycKD2869BT.exe	84
PID 4192 wrote to memory of 784	4192	ycKD2869BT.exe	84
PID 4192 wrote to memory of 784	4192	ycKD2869BT.exe	84
PID 4192 wrote to memory of 4688	4192	ycKD2869BT.exe	97
PID 4192 wrote to memory of 4688	4192	ycKD2869BT.exe	97
PID 4192 wrote to memory of 4688	4192	ycKD2869BT.exe	97

C:\Users\Admin\AppData\Local\Temp\88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe
"C:\Users\Admin\AppData\Local\Temp\88ce03a3cf62b339e8c4afa5eaa18a6b39259d5c9ad1b61a8be3635684ffd60a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4048
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycKD2869BT.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycKD2869BT.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4192
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2639or.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2639or.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:784
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 784 -s 1084
      4⤵
      Program crash
      PID:2444
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w49ax49.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w49ax49.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 784 -ip 784
1⤵
PID:4448

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1736

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\ycKD2869BT.exe

Filesize
581KB

MD5
f5daf46a85a1fe38bad80017b3ad6cdc

SHA1
9bda1bd86fb656bb687cd71a13d4b060d48af892

SHA256
fc82c05c7dccdf647f19db1345cff46de885991e2bb5434288e734cf55f8a673

SHA512
65a896542789bd492384a97399ee212c664e7f4c85a8fa254739f4049856be2340666828843a5a4860ae5a8bcd103839e3166a5d38f5a1c836b6a310165222f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r2639or.exe

Filesize
363KB

MD5
5f9106c1a4ae0150887ac3eadc521f31

SHA1
b7c59f033e09829e70ebf380ef9c33aff98d2bf4

SHA256
ddda2d12c18f4944b44af8c6bb030ae608060d087483c423acf217c4c4ed5411

SHA512
80ab71ecb332f2316abf7cb73c4811bf2162c2e95fc0670fcd8d26370158e2b2f342328ece12e9edeed90a7568d24d0048bdb9ee3ea928fd80d1499851c5caf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w49ax49.exe

Filesize
391KB

MD5
f4a3e231a550fb23f6ae4ca3b665867e

SHA1
95385ee65c82259f32afa57e615cbd5b6765814c

SHA256
b0ee82f1c87220f31eff4098076aad767fd602006b8c661e53a5dc867152a5d0

SHA512
6cf614308a733d14fff859a46b5d8d7f082f2c6f7a0314e78be8b0b413efda3a36aa3772514f837192d9a147466197f2f669718341e8fe998840d6f1724ba183

Download Submit
memory/784-53-0x0000000000400000-0x0000000002BC9000-memory.dmp

Filesize
39.8MB

Download
memory/784-20-0x0000000000400000-0x0000000002BC9000-memory.dmp

Filesize
39.8MB

Download
memory/784-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

Filesize
1024KB

Download
memory/784-19-0x00000000072A0000-0x00000000072B8000-memory.dmp

Filesize
96KB

Download
memory/784-30-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-28-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-48-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-46-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-44-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-43-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-41-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-38-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-36-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-34-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-32-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-17-0x0000000004980000-0x000000000499A000-memory.dmp

Filesize
104KB

Download
memory/784-26-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-24-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-22-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-21-0x00000000072A0000-0x00000000072B2000-memory.dmp

Filesize
72KB

Download
memory/784-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

Filesize
1024KB

Download
memory/784-50-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/784-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/784-54-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/784-18-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/4688-60-0x0000000004AC0000-0x0000000004B04000-memory.dmp

Filesize
272KB

Download
memory/4688-94-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-59-0x0000000004A40000-0x0000000004A86000-memory.dmp

Filesize
280KB

Download
memory/4688-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-61-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-92-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-90-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-971-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download
memory/4688-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4688-967-0x0000000005120000-0x0000000005738000-memory.dmp

Filesize
6.1MB

Download
memory/4688-968-0x00000000057C0000-0x00000000058CA000-memory.dmp

Filesize
1.0MB

Download
memory/4688-969-0x0000000005900000-0x0000000005912000-memory.dmp

Filesize
72KB

Download
memory/4688-970-0x0000000005920000-0x000000000595C000-memory.dmp

Filesize
240KB

Download
memory/4688-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download