healer | f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66

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
10-11-2024 21:50

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General

Target

f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe
Size

661KB
MD5

0278835b92e523f0836af6234dc559c2
SHA1

f64b5f6fd33ca11509cedb7b1754a2ff0b6e26b9
SHA256

f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66
SHA512

bc79900647414a462be8a4534be6f1d55b58c47e983c8813ab3819f67de0dec24b4152eeae043598b5831e7dcdc3fc8a71738b25e1b6e2b83896add43b1a6d7d
SSDEEP

12288:sMrsy90K2puSKXglWegswRYlJ92Fn4IKpiiJGSl5MqWaoTXT2:Yy+pRrlTtlJYn4IMGw6qWhT2

Score

10^/10

healer redline droz norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

77.91.124.145:4125

Attributes

auth_value
d099adf6dbf6ccb8e16967104280634a

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c94-12.dat	healer
behavioral1/memory/5032-15-0x00000000001E0000-0x00000000001EA000-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\DisableScanOnRealtimeEnable = "1"	jr475960.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr475960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr475960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr475960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr475960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr475960.exe

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/700-2105-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x000c000000023b47-2110.dat	family_redline
behavioral1/memory/4728-2118-0x0000000000530000-0x0000000000560000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c92-2127.dat	family_redline
behavioral1/memory/4124-2129-0x0000000000040000-0x000000000006E000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	ku838833.exe

Executes dropped EXE 5 IoCs

pid	Process
644	ziVN7145.exe
5032	jr475960.exe
700	ku838833.exe
4728	1.exe
4124	lr490801.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"	jr475960.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\\\""	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.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\\\""	ziVN7145.exe

Launches sc.exe 1 IoCs

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

pid	Process
5576	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
656	700	WerFault.exe	95

System Location Discovery: System Language Discovery 1 TTPs 5 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	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr490801.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziVN7145.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku838833.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5032	jr475960.exe
5032	jr475960.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5032	jr475960.exe
Token: SeDebugPrivilege	700	ku838833.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 644	4088	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe	83
PID 4088 wrote to memory of 644	4088	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe	83
PID 4088 wrote to memory of 644	4088	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe	83
PID 644 wrote to memory of 5032	644	ziVN7145.exe	84
PID 644 wrote to memory of 5032	644	ziVN7145.exe	84
PID 644 wrote to memory of 700	644	ziVN7145.exe	95
PID 644 wrote to memory of 700	644	ziVN7145.exe	95
PID 644 wrote to memory of 700	644	ziVN7145.exe	95
PID 700 wrote to memory of 4728	700	ku838833.exe	96
PID 700 wrote to memory of 4728	700	ku838833.exe	96
PID 700 wrote to memory of 4728	700	ku838833.exe	96
PID 4088 wrote to memory of 4124	4088	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe	101
PID 4088 wrote to memory of 4124	4088	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe	101
PID 4088 wrote to memory of 4124	4088	f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe	101

C:\Users\Admin\AppData\Local\Temp\f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe
"C:\Users\Admin\AppData\Local\Temp\f2387c0a6117ae237876eb8292b9670fb86dff7235789bd36f81179b6a2cbb66.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVN7145.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVN7145.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:644
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr475960.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr475960.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5032
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku838833.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku838833.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:700
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4728
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 700 -s 1464
      4⤵
      Program crash
      PID:656
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr490801.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr490801.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 700 -ip 700
1⤵
PID:4948

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5576

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

Query Registry

T1012

System Information Discovery

T1082

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\lr490801.exe

Filesize
168KB

MD5
430506f18d6d188c26c67ec18488b354

SHA1
ea67ee21b5dd0d285bcc1adae90ca9d16aacc128

SHA256
116a6d2a2081c9c5f69604994a8309081ca2a81a9441b88997f67d7bd0eaa381

SHA512
7c2f3bed3398ab0f8d85dcec8f09bc61738009aade626828f2e90806a646fd4a36e986d10d15e6817711aa4331aa47329a67d2a02d8106eaf8df0a706516b195

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVN7145.exe

Filesize
507KB

MD5
cc3e91087b30eb1539256eace4ee8778

SHA1
a0d82e1be31e2a8a7a5512551030bc7f475239a0

SHA256
6ddaba5a53f80d2d0487d529661eac9380bff6bfb2e6dd43fb85ac2337e2787e

SHA512
1cdfb014e1e74b4623baca253976dddb6daa091c6d8ae9510b5d2824b52cf8f9b34a2dbabf3472b12719c0d4691d84bb9f4e101a2f939ecbf9b9fabb423c98e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr475960.exe

Filesize
15KB

MD5
36cf41440d8ce602349f8b9d79c62110

SHA1
ad37909438feac96f44accbdbf715f83fb263acf

SHA256
66565657043ebbc961974fa402117e8cfb8e67b56d4efdd80085a05f3568c288

SHA512
5ae75e9022027d710a4a0bab13ac77087e956fa73f1731340fdd9b75bc8afb19f24722127f8bc59bb7a0ab19dc7b4a4716788181071c1fb47c360b96a0d7f528

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku838833.exe

Filesize
426KB

MD5
933d327d4e3f2e4d69c960238853a51f

SHA1
f08974ba6ab75b63edfde419c50802dd10263950

SHA256
cbb0d3a5a9bd52a6cfd679c9bf35a8214f62393382501154b9cc7fe8be381df7

SHA512
40a3a4410d660725a90f981253371f4e269ce29dca1bddd7ca5e1ca5630d1ebf177f042c625522d12abe595a86506828d6709794162b0d0f34a002de36589c47

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/700-48-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-84-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-24-0x0000000002610000-0x0000000002676000-memory.dmp

Filesize
408KB

Download
memory/700-72-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-88-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-86-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-38-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-82-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-80-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-78-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-76-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-36-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-70-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-68-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-66-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-64-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-62-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-58-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-54-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-52-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-42-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-22-0x0000000002480000-0x00000000024E6000-memory.dmp

Filesize
408KB

Download
memory/700-46-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-44-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-50-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-23-0x0000000004C80000-0x0000000005224000-memory.dmp

Filesize
5.6MB

Download
memory/700-74-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-34-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-32-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-30-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-28-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-60-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-56-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-40-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-26-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-25-0x0000000002610000-0x000000000266F000-memory.dmp

Filesize
380KB

Download
memory/700-2105-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/4124-2129-0x0000000000040000-0x000000000006E000-memory.dmp

Filesize
184KB

Download
memory/4124-2130-0x00000000021B0000-0x00000000021B6000-memory.dmp

Filesize
24KB

Download
memory/4728-2118-0x0000000000530000-0x0000000000560000-memory.dmp

Filesize
192KB

Download
memory/4728-2119-0x00000000027C0000-0x00000000027C6000-memory.dmp

Filesize
24KB

Download
memory/4728-2120-0x0000000005540000-0x0000000005B58000-memory.dmp

Filesize
6.1MB

Download
memory/4728-2121-0x0000000005030000-0x000000000513A000-memory.dmp

Filesize
1.0MB

Download
memory/4728-2122-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

Filesize
72KB

Download
memory/4728-2123-0x0000000004F20000-0x0000000004F5C000-memory.dmp

Filesize
240KB

Download
memory/4728-2124-0x0000000004F60000-0x0000000004FAC000-memory.dmp

Filesize
304KB

Download
memory/5032-15-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/5032-14-0x00007FFA0FBD3000-0x00007FFA0FBD5000-memory.dmp

Filesize
8KB

Download
memory/5032-16-0x00007FFA0FBD3000-0x00007FFA0FBD5000-memory.dmp

Filesize
8KB

Download