healer | 5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace

Analysis

max time kernel
150s
max time network
150s
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, 02:41

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General

Target

5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe
Size

660KB
MD5

e973ef49eb4408be90e20c9ec116b2f0
SHA1

89fd7e32b3026b585f78e9d8fd68a2e05eb85e84
SHA256

5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace
SHA512

d513f2caec24a2ead86564f9d9c5932d1ee7bea29f6bec15aa0e19c4648b15be2400a00407ace1a13edec3ce0a3bf5262163467e61b76d9a3fec3769f377931c
SSDEEP

12288:xMrMy903tFAY5bC5jr7qi8r078FtdXXpttH/lXwl3TTV6fXXNbhNzep:9y8tFAljrOdvdJbH/lQchE

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/0x000b000000023b8f-12.dat	healer
behavioral1/memory/4248-15-0x0000000000970000-0x000000000097A000-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	jr197921.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr197921.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr197921.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr197921.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr197921.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr197921.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/4544-2105-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x000d000000023b8a-2110.dat	family_redline
behavioral1/memory/116-2118-0x0000000000830000-0x0000000000860000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b8d-2128.dat	family_redline
behavioral1/memory/4716-2129-0x0000000000360000-0x000000000038E000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	ku245407.exe

Executes dropped EXE 5 IoCs

pid	Process
4996	zisG4153.exe
4248	jr197921.exe
4544	ku245407.exe
116	1.exe
4716	lr577887.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"	jr197921.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	zisG4153.exe
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\\\""	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.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
860	4544	WerFault.exe	93

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	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zisG4153.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku245407.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr577887.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4248	jr197921.exe
4248	jr197921.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4248	jr197921.exe
Token: SeDebugPrivilege	4544	ku245407.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 4996	4220	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe	83
PID 4220 wrote to memory of 4996	4220	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe	83
PID 4220 wrote to memory of 4996	4220	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe	83
PID 4996 wrote to memory of 4248	4996	zisG4153.exe	84
PID 4996 wrote to memory of 4248	4996	zisG4153.exe	84
PID 4996 wrote to memory of 4544	4996	zisG4153.exe	93
PID 4996 wrote to memory of 4544	4996	zisG4153.exe	93
PID 4996 wrote to memory of 4544	4996	zisG4153.exe	93
PID 4544 wrote to memory of 116	4544	ku245407.exe	94
PID 4544 wrote to memory of 116	4544	ku245407.exe	94
PID 4544 wrote to memory of 116	4544	ku245407.exe	94
PID 4220 wrote to memory of 4716	4220	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe	98
PID 4220 wrote to memory of 4716	4220	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe	98
PID 4220 wrote to memory of 4716	4220	5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe	98

C:\Users\Admin\AppData\Local\Temp\5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe
"C:\Users\Admin\AppData\Local\Temp\5442d36d58ffd39fc0202b2af190a1cc99968a1a9c4d2bd6d78efc8d5307dace.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4220
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisG4153.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisG4153.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4996
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr197921.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr197921.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4248
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku245407.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku245407.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4544
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:116
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 1500
      4⤵
      Program crash
      PID:860
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr577887.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr577887.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4544 -ip 4544
1⤵
PID:1084

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\lr577887.exe

Filesize
169KB

MD5
52049fc9b6d8d982dfeff79fdc8327ba

SHA1
69e31a71df193a29a84e889570a9cf17ce4d5a89

SHA256
065cb5198722690cf4c1274d03c9875ce1fd6beaecfda33a6c709008cdc9ac37

SHA512
e4c42a51cc99ea37afb61f0407a4ef20ed50576b4bb5f97f45dfb4e403d68b65b755c545e54416ec39364de3746c9f1eea1093eb26f5a06c1816b24e1287fbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisG4153.exe

Filesize
506KB

MD5
425054537063f7ed24924ba69712cada

SHA1
1b8b40463e5edd6ca1175c5332f3b2f5587697ad

SHA256
633a222c0eb600100a8e8cc19dcf4293c4056365fcdd01fe59aeb0f7ce283142

SHA512
0e9ec1ca537dcac48517b09600569210d2f2058c652bed5fa2c91ac0ca2e45a9adcdf0dd5b879348f5cb45ad82ef072d920e04a92460084d1f8b82ad8ac6eb55

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr197921.exe

Filesize
15KB

MD5
d29bdd7d7e4878647819072c109b79a9

SHA1
0b7c1b9d85018215a307adc1ccab385f99259535

SHA256
88846bb823f7d1325eb321204061582cf0f7fc3307be0824d6b7e37d670e8441

SHA512
f7b6f6cb9b04e6cfab4dfca668fe05bf0912205e15d0b55b3cf9066056fe1b0a58e445b06f62289748b8e93ebd3bdba6624125e8a7e5d44b267b3ad6b65114dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku245407.exe

Filesize
426KB

MD5
b43f9fe84b1ce5938d808794bb122553

SHA1
42daafe076a78a5d0af895e4222c5d936d604144

SHA256
0559f0d75759146d3622d359ca5ca5172e76e78470d74f097ef55136250513f9

SHA512
8e5fff90bd7874cd7d4f38a58c147d0849f8798d6368757d2c594701b54420b85a44473c33c72f87990e9973890be902a91be65dca069024994204082a630db0

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/116-2120-0x00000000057C0000-0x0000000005DD8000-memory.dmp

Filesize
6.1MB

Download
memory/116-2119-0x00000000029A0000-0x00000000029A6000-memory.dmp

Filesize
24KB

Download
memory/116-2118-0x0000000000830000-0x0000000000860000-memory.dmp

Filesize
192KB

Download
memory/116-2124-0x0000000005260000-0x00000000052AC000-memory.dmp

Filesize
304KB

Download
memory/116-2123-0x0000000005220000-0x000000000525C000-memory.dmp

Filesize
240KB

Download
memory/116-2122-0x00000000051C0000-0x00000000051D2000-memory.dmp

Filesize
72KB

Download
memory/116-2121-0x00000000052B0000-0x00000000053BA000-memory.dmp

Filesize
1.0MB

Download
memory/4248-14-0x00007FFFF8163000-0x00007FFFF8165000-memory.dmp

Filesize
8KB

Download
memory/4248-15-0x0000000000970000-0x000000000097A000-memory.dmp

Filesize
40KB

Download
memory/4248-16-0x00007FFFF8163000-0x00007FFFF8165000-memory.dmp

Filesize
8KB

Download
memory/4544-60-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-42-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-84-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-80-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-78-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-76-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-74-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-72-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-66-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-64-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-62-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-88-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-58-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-56-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-54-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-50-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-48-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-46-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-44-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-86-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-40-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-36-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-34-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-32-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-30-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-82-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-70-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-38-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-68-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-52-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-24-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/4544-23-0x0000000004D40000-0x00000000052E4000-memory.dmp

Filesize
5.6MB

Download
memory/4544-22-0x0000000004B50000-0x0000000004BB6000-memory.dmp

Filesize
408KB

Download
memory/4544-28-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-26-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-25-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-2105-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/4716-2130-0x0000000004B80000-0x0000000004B86000-memory.dmp

Filesize
24KB

Download
memory/4716-2129-0x0000000000360000-0x000000000038E000-memory.dmp

Filesize
184KB

Download