healer | 477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2

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 15:51

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General

Target

477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe
Size

661KB
MD5

4eca31133dc3de987c1479912ef5db06
SHA1

f63ce87acabddca515ba3497720e3a287b474b13
SHA256

477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2
SHA512

f96345eadfd7cb9ee39acb2f88080832761735680bf9bc515d59baff220975523ef5d6632f98c444f06de17596ebd27a5c51bd265b0b2664f519c94196a035e7
SSDEEP

12288:9Mrgy9011IlyDr+0RGZ4uRlc34j/kPTeczwDhhC9yqbMT8ATbZAZJ8A3fxBLI:xyyk4+0RGZ4Me3QWAD6yj8Jv3fxBLI

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/0x000b000000023b86-12.dat	healer
behavioral1/memory/2628-15-0x00000000000A0000-0x00000000000AA000-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	jr645895.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr645895.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr645895.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr645895.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr645895.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr645895.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/2504-2105-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b89-2110.dat	family_redline
behavioral1/memory/3468-2118-0x0000000000730000-0x0000000000760000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b84-2127.dat	family_redline
behavioral1/memory/2772-2129-0x00000000008E0000-0x000000000090E000-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	ku520315.exe

Executes dropped EXE 5 IoCs

pid	Process
3352	ziyM1865.exe
2628	jr645895.exe
2504	ku520315.exe
3468	1.exe
2772	lr696308.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"	jr645895.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\\\""	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.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\\\""	ziyM1865.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
4144	2504	WerFault.exe	100

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	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziyM1865.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku520315.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr696308.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2628	jr645895.exe
2628	jr645895.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	jr645895.exe
Token: SeDebugPrivilege	2504	ku520315.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 3352	3504	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe	86
PID 3504 wrote to memory of 3352	3504	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe	86
PID 3504 wrote to memory of 3352	3504	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe	86
PID 3352 wrote to memory of 2628	3352	ziyM1865.exe	87
PID 3352 wrote to memory of 2628	3352	ziyM1865.exe	87
PID 3352 wrote to memory of 2504	3352	ziyM1865.exe	100
PID 3352 wrote to memory of 2504	3352	ziyM1865.exe	100
PID 3352 wrote to memory of 2504	3352	ziyM1865.exe	100
PID 2504 wrote to memory of 3468	2504	ku520315.exe	105
PID 2504 wrote to memory of 3468	2504	ku520315.exe	105
PID 2504 wrote to memory of 3468	2504	ku520315.exe	105
PID 3504 wrote to memory of 2772	3504	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe	110
PID 3504 wrote to memory of 2772	3504	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe	110
PID 3504 wrote to memory of 2772	3504	477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe	110

C:\Users\Admin\AppData\Local\Temp\477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe
"C:\Users\Admin\AppData\Local\Temp\477344f8142df112cdb8ee17d1568b72921c6e580c88cd59d4420df8479403b2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyM1865.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyM1865.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3352
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr645895.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr645895.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2628
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku520315.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku520315.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2504
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3468
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1380
      4⤵
      Program crash
      PID:4144
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr696308.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr696308.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2504 -ip 2504
1⤵
PID:6012

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\lr696308.exe

Filesize
168KB

MD5
6a116af53c4336e8cb957c747d3facb2

SHA1
f145fd98973757f10582e9e21ba72eee06f2dd48

SHA256
feb35f3f40fe81c6dad900a6a9e573693f4d520e8f63fe713c5fd22f52df7f88

SHA512
5ddc9d3b8a31dce21ff89efeb3d512c46a7454e1983c176c6e59c9d59c6289210de42e641ee24726388de09b49c99ab055b4301deda8e5ac8384c0060ff996fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyM1865.exe

Filesize
507KB

MD5
eea675b53bc29a04d8e6535e64b49f6e

SHA1
2ee33b72fa2abbfa8e7caab2b162f0ca2608e9ef

SHA256
9e2504d16879417ec9891112bf319763ed98c1e02b5438fe86d5b2c5ca96397d

SHA512
fc2b019ec58f128a95cee01cfa6725060fb98293f77f0bb8d888946c042234b7ec5e8d3dda74ac5ede1038730f9418b0621ef5b34ff749b5d412f82cafaeb2fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr645895.exe

Filesize
14KB

MD5
f1d1827a4c79b1a42a8d3085d6a01527

SHA1
8ef108eddb49d4c01e2341125df41a4e54b7b573

SHA256
2dd571353e890b28cea40a71f85d7b5ccec364c126de2bed8ece6d66a76551b5

SHA512
bb1c4aac872c029a7105cc22849bc891edbf67754969a11cd84d1a0ca80bb863ff63df524b7cc25184ac1f14023731afbfd79d3219864a1ebe859af601fd38a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku520315.exe

Filesize
426KB

MD5
291d55dcb2fec9a8021310e736eb2750

SHA1
b7f738e329d661211399e88f699035c1255ea11c

SHA256
820fb22d76ecf3cb2ca2e4d39bcffb77b76cee3cb6505d02ce5ddcddce747f90

SHA512
376ab3ff4ab724c71ec3a179bd0da4a418c5a1e2592c391054213eaa12cd94d6430e7008794f61541c45f7592e2ddcd4420771eb3035a1a65fd65d3554779878

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2504-56-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-25-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-24-0x00000000028E0000-0x0000000002946000-memory.dmp

Filesize
408KB

Download
memory/2504-46-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-34-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-26-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-48-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-64-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-88-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-84-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-82-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-44-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-78-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-76-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-72-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-70-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-68-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-66-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-62-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-61-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-50-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-22-0x00000000023E0000-0x0000000002446000-memory.dmp

Filesize
408KB

Download
memory/2504-54-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-52-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-58-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-23-0x0000000004E00000-0x00000000053A4000-memory.dmp

Filesize
5.6MB

Download
memory/2504-80-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-42-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-40-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-38-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-36-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-32-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-30-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-28-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-86-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-74-0x00000000028E0000-0x000000000293F000-memory.dmp

Filesize
380KB

Download
memory/2504-2105-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/2628-14-0x00007FFDCE7B3000-0x00007FFDCE7B5000-memory.dmp

Filesize
8KB

Download
memory/2628-15-0x00000000000A0000-0x00000000000AA000-memory.dmp

Filesize
40KB

Download
memory/2628-16-0x00007FFDCE7B3000-0x00007FFDCE7B5000-memory.dmp

Filesize
8KB

Download
memory/2772-2129-0x00000000008E0000-0x000000000090E000-memory.dmp

Filesize
184KB

Download
memory/2772-2130-0x0000000002B30000-0x0000000002B36000-memory.dmp

Filesize
24KB

Download
memory/3468-2118-0x0000000000730000-0x0000000000760000-memory.dmp

Filesize
192KB

Download
memory/3468-2119-0x0000000001090000-0x0000000001096000-memory.dmp

Filesize
24KB

Download
memory/3468-2120-0x0000000005670000-0x0000000005C88000-memory.dmp

Filesize
6.1MB

Download
memory/3468-2121-0x0000000005180000-0x000000000528A000-memory.dmp

Filesize
1.0MB

Download
memory/3468-2122-0x00000000050B0000-0x00000000050C2000-memory.dmp

Filesize
72KB

Download
memory/3468-2123-0x0000000005110000-0x000000000514C000-memory.dmp

Filesize
240KB

Download
memory/3468-2124-0x0000000005290000-0x00000000052DC000-memory.dmp

Filesize
304KB

Download