healer | c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 08:31

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General

Target

c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe
Size

661KB
MD5

b7bbf63ea9f9ce62c6c46d6910dce749
SHA1

10e0eb666b67e54d169ea276031401a77d73c382
SHA256

c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6
SHA512

6b22a21ad2feae14976fc6a4b8f403965ebe8a3f45a8a0d13d92f01b555780a437a0e378e2d2da15fa5b257ea13026d4fa0af9d7e1499c2b6ad4f4e259de46ff
SSDEEP

12288:SMrsy90WFh+HX6yMCsXibI8j6c61f6JHlSxhlu4I4piPJBaOF/SHpg:KytFgCObI8ju1SJHlSlu4I7BRhYpg

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/0x0009000000023c9f-12.dat	healer
behavioral1/memory/640-15-0x00000000001C0000-0x00000000001CA000-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\DisableOnAccessProtection = "1"	jr517871.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr517871.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr517871.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr517871.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr517871.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr517871.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/2360-2105-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x0007000000023ca5-2110.dat	family_redline
behavioral1/memory/960-2118-0x0000000000660000-0x0000000000690000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c9d-2127.dat	family_redline
behavioral1/memory/5352-2129-0x00000000002B0000-0x00000000002DE000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	ku741136.exe

Executes dropped EXE 5 IoCs

pid	Process
412	ziHl2002.exe
640	jr517871.exe
2360	ku741136.exe
960	1.exe
5352	lr321829.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"	jr517871.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\\\""	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.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\\\""	ziHl2002.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
5228	2360	WerFault.exe	98

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	lr321829.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziHl2002.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku741136.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
640	jr517871.exe
640	jr517871.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	640	jr517871.exe
Token: SeDebugPrivilege	2360	ku741136.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 412	4604	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe	83
PID 4604 wrote to memory of 412	4604	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe	83
PID 4604 wrote to memory of 412	4604	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe	83
PID 412 wrote to memory of 640	412	ziHl2002.exe	84
PID 412 wrote to memory of 640	412	ziHl2002.exe	84
PID 412 wrote to memory of 2360	412	ziHl2002.exe	98
PID 412 wrote to memory of 2360	412	ziHl2002.exe	98
PID 412 wrote to memory of 2360	412	ziHl2002.exe	98
PID 2360 wrote to memory of 960	2360	ku741136.exe	103
PID 2360 wrote to memory of 960	2360	ku741136.exe	103
PID 2360 wrote to memory of 960	2360	ku741136.exe	103
PID 4604 wrote to memory of 5352	4604	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe	108
PID 4604 wrote to memory of 5352	4604	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe	108
PID 4604 wrote to memory of 5352	4604	c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe	108

C:\Users\Admin\AppData\Local\Temp\c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe
"C:\Users\Admin\AppData\Local\Temp\c402db00ac998d458e8f9fdb41f68e8b408f08e6cfec774fef47472f208c6ab6.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHl2002.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHl2002.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:412
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517871.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517871.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:640
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku741136.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku741136.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2360
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:960
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 1464
      4⤵
      Program crash
      PID:5228
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr321829.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr321829.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2360 -ip 2360
1⤵
PID:2264

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\lr321829.exe

Filesize
168KB

MD5
4bee12b23da12c06eb82a30af209ce9d

SHA1
502c5bad927d05be643974b8aef7460759f61214

SHA256
3ab7f8fd90f7f0a3488d185628753a34e7a18291d700d4379d48bf1eea176bba

SHA512
3d44894c6c6a971030821453bbb511c70b9f185ee5f62c4388f2f81614fa46c5f954934f6cf009623dd8e129e9316ed6a8ddec9fc926f9791e2e49460bf80818

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHl2002.exe

Filesize
507KB

MD5
3bbf81b26f390464871e27baff640f17

SHA1
f0c170bf271ad190076657a33dfbee4dcc01553e

SHA256
ae8efc7df41020098a824b3b3091110df0538634670925ea9d82fde14bbcf244

SHA512
4948ab86f742624e6b591111ca40697e6a3f04fd66a043591de6f6bc5375c30eba7d3c79590bcf6e6714fcd33a18d3230a5185f4e2936beb75873082ee00fc64

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517871.exe

Filesize
15KB

MD5
78d270d5ef40646b754c122fd5b22496

SHA1
1f7d1ec825d1daa2e31385d522cb09f4ebbccb21

SHA256
57c4a7ad711e865756ce9ed72ffcb59c7dd7d7dd9d8f01636ed222f29d874eaf

SHA512
b42def7e9c7e0f1c0c52f6efd7627189b96a74b91c772df09e5a761454ed5c87410bc122ffd3a13ecb023f1b07c0815406f3b4ede03919783ee9e0931e8b1b1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku741136.exe

Filesize
426KB

MD5
67f3cd0d976d8e1420d20c73ef979d1c

SHA1
7f13a8bba10e6734422a611e82e3ca92542ae594

SHA256
8319af1f68d74be85d51376249716791de81ec313a6da3d10bff90e4edf33acf

SHA512
bbc86e84655c8bb63dc5f43a18ce664ccaae4e74bf16da19e3813a74d3de0a6bd76d378025f8a0a5035ae661a2a05cb7e40057dc40465ad6ad683c33aa9e0c6e

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/640-16-0x00007FFBB4A53000-0x00007FFBB4A55000-memory.dmp

Filesize
8KB

Download
memory/640-15-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/640-14-0x00007FFBB4A53000-0x00007FFBB4A55000-memory.dmp

Filesize
8KB

Download
memory/960-2118-0x0000000000660000-0x0000000000690000-memory.dmp

Filesize
192KB

Download
memory/960-2119-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

Filesize
24KB

Download
memory/960-2120-0x0000000005600000-0x0000000005C18000-memory.dmp

Filesize
6.1MB

Download
memory/960-2124-0x0000000005090000-0x00000000050DC000-memory.dmp

Filesize
304KB

Download
memory/960-2123-0x0000000005040000-0x000000000507C000-memory.dmp

Filesize
240KB

Download
memory/960-2122-0x0000000004FE0000-0x0000000004FF2000-memory.dmp

Filesize
72KB

Download
memory/960-2121-0x00000000050F0000-0x00000000051FA000-memory.dmp

Filesize
1.0MB

Download
memory/2360-60-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-38-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-84-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-82-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-80-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-76-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-75-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-72-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-70-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-68-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-64-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-88-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-58-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-56-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-52-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-50-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-46-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-44-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-40-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-86-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-34-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-66-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-62-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-54-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-48-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-42-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-36-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-30-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-78-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-32-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-24-0x0000000002810000-0x0000000002876000-memory.dmp

Filesize
408KB

Download
memory/2360-23-0x0000000004E00000-0x00000000053A4000-memory.dmp

Filesize
5.6MB

Download
memory/2360-22-0x0000000002240000-0x00000000022A6000-memory.dmp

Filesize
408KB

Download
memory/2360-28-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-26-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-25-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/2360-2105-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/5352-2129-0x00000000002B0000-0x00000000002DE000-memory.dmp

Filesize
184KB

Download
memory/5352-2130-0x0000000004AD0000-0x0000000004AD6000-memory.dmp

Filesize
24KB

Download