healer | 8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433

Analysis

max time kernel
147s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2024 00:48

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General

Target

8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe
Size

652KB
MD5

63db3f6f49c2c4435d0be8cb90a4b2e3
SHA1

d7788c76b783357b308f391e94e4d43a172545f6
SHA256

8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433
SHA512

4d7b0eb180a620e597903426f543a73c83013af20f19e9f8aea38c6c3c181263c1dfd4b7aad2e3e69b81df162e7bd7cf2e411d0923a05014250c1e9d5d79200c
SSDEEP

12288:rMrDy90mzBQO7oVPVzbQWmoiT/Mnqigri7PsTqVt9z/fbw3:gyJp0t/IcPkY7g

Score

10^/10

healer redline diza 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

diza

77.91.124.145:4125

Attributes

auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr643581.exe	healer
behavioral1/memory/1868-15-0x0000000000AE0000-0x0000000000AEA000-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

Processes:

jr643581.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr643581.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr643581.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr643581.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr643581.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr643581.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr643581.exe

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3464-2105-0x0000000004CD0000-0x0000000004D02000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/4540-2119-0x0000000000950000-0x0000000000980000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr074646.exe	family_redline
behavioral1/memory/808-2130-0x0000000000C40000-0x0000000000C6E000-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

Processes:

ku688925.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation ku688925.exe
Executes dropped EXE 5 IoCs

Processes:

zinK5087.exejr643581.exeku688925.exe1.exelr074646.exe

pid process

1892 zinK5087.exe
1868 jr643581.exe
3464 ku688925.exe
4540 1.exe
808 lr074646.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr643581.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr643581.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ku688925.exe

pid	process
1892	zinK5087.exe
1868	jr643581.exe
3464	ku688925.exe
4540	1.exe
808	lr074646.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr643581.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exezinK5087.exe

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\\\""	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.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\\\""	zinK5087.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3104 3464 WerFault.exe ku688925.exe

pid	pid_target	process	target process
3104	3464	WerFault.exe	ku688925.exe

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

Processes:

ku688925.exe1.exelr074646.exe8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exezinK5087.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku688925.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr074646.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zinK5087.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr643581.exe

pid process

1868 jr643581.exe
1868 jr643581.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr643581.exeku688925.exe

description pid process

Token: SeDebugPrivilege 1868 jr643581.exe
Token: SeDebugPrivilege 3464 ku688925.exe

pid	process
1868	jr643581.exe
1868	jr643581.exe

description	pid	process
Token: SeDebugPrivilege	1868	jr643581.exe
Token: SeDebugPrivilege	3464	ku688925.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exezinK5087.exeku688925.exe

description	pid	process	target process
PID 2796 wrote to memory of 1892	2796	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe	zinK5087.exe
PID 2796 wrote to memory of 1892	2796	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe	zinK5087.exe
PID 2796 wrote to memory of 1892	2796	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe	zinK5087.exe
PID 1892 wrote to memory of 1868	1892	zinK5087.exe	jr643581.exe
PID 1892 wrote to memory of 1868	1892	zinK5087.exe	jr643581.exe
PID 1892 wrote to memory of 3464	1892	zinK5087.exe	ku688925.exe
PID 1892 wrote to memory of 3464	1892	zinK5087.exe	ku688925.exe
PID 1892 wrote to memory of 3464	1892	zinK5087.exe	ku688925.exe
PID 3464 wrote to memory of 4540	3464	ku688925.exe	1.exe
PID 3464 wrote to memory of 4540	3464	ku688925.exe	1.exe
PID 3464 wrote to memory of 4540	3464	ku688925.exe	1.exe
PID 2796 wrote to memory of 808	2796	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe	lr074646.exe
PID 2796 wrote to memory of 808	2796	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe	lr074646.exe
PID 2796 wrote to memory of 808	2796	8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe	lr074646.exe

C:\Users\Admin\AppData\Local\Temp\8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe
"C:\Users\Admin\AppData\Local\Temp\8b2e58664dbd3084345c5cef328337b37898f764f969d9e4fc0de7f548170433.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinK5087.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinK5087.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1892

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr643581.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr643581.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1868

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku688925.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku688925.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3464

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 1504
4⤵
- Program crash
PID:3104

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr074646.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr074646.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3464 -ip 3464
1⤵
PID:4780

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\lr074646.exe

Filesize
169KB

MD5
7ec863ace26528405b6bc24a962fae74

SHA1
03dc284443f4fd7aefa0cb0642f2cabfdbce355b

SHA256
e9ceb886889af3ec9bf6ecec6f4931a2c1b3e73c8195da2a8d7b887d787279ff

SHA512
7de522f3f6327f4c55421247da1b9efed5d32d02d9be7af5b6b6cd5d2d50adf469a60b002ba328b1bb60a42fe5d6e6f549305d4c549e8fcec5fe0c4ca4eaab06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinK5087.exe

Filesize
498KB

MD5
d7c9e87cb4a9bb45539cffa536e2f67b

SHA1
ee934103a8664ccea4534bf3dba4ee312c1e1df1

SHA256
3f2c7c3f30bc005746408f6e17d73cd4f2477b7e2a2a2f7345bf0fcaacd8d978

SHA512
795c68ab510e325d25577cf5b12d4c10d9c789f7d7ff79e4a7cb701e282e24f22461d90547a128ba0895f6b2aae4c88a238348c1aa3f0e38396131e99b394a03

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr643581.exe

Filesize
12KB

MD5
52e33a4b68758ff0257acb107f478469

SHA1
257290d05b385b584991625424e630f45aff9a24

SHA256
4ccb6767009255865495316da68e4eec9b67e4fbe301996002274865b4aeb72f

SHA512
ddbc2704de587f4ff32edb398506d46f9a02dd9aa94736cd029dc04f0e6a7163129f35063b0a98d38ecd5f6a44d42d8143c2299d1a16a8db5b5e1abf1597e2a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku688925.exe

Filesize
417KB

MD5
e71caf4d6a005f17f3e5292b35a444f5

SHA1
caac26159054aea895d36954a693bac036c08aa2

SHA256
c8fe789971cd59c037adabca802c7503e279944740563a50ed964b33e0af0765

SHA512
89cbbb01db932dc42aa912dc87c772ef1b5152dbbc507c5f8126b449b6d52be742213ae6e5b9eed93310853a905769a91f962e11ee1b7c257d4078eeb92ff973

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/808-2130-0x0000000000C40000-0x0000000000C6E000-memory.dmp

Filesize
184KB

Download
memory/808-2131-0x0000000005560000-0x0000000005566000-memory.dmp

Filesize
24KB

Download
memory/1868-14-0x00007FFCD8AC3000-0x00007FFCD8AC5000-memory.dmp

Filesize
8KB

Download
memory/1868-15-0x0000000000AE0000-0x0000000000AEA000-memory.dmp

Filesize
40KB

Download
memory/1868-16-0x00007FFCD8AC3000-0x00007FFCD8AC5000-memory.dmp

Filesize
8KB

Download
memory/3464-67-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-56-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-24-0x00000000025B0000-0x0000000002616000-memory.dmp

Filesize
408KB

Download
memory/3464-28-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-40-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-52-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-68-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-74-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-88-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-86-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-84-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-82-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-80-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-78-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-72-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-70-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-22-0x00000000024B0000-0x0000000002516000-memory.dmp

Filesize
408KB

Download
memory/3464-64-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-62-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-60-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-58-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-23-0x0000000004D20000-0x00000000052C4000-memory.dmp

Filesize
5.6MB

Download
memory/3464-54-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-76-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-50-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-48-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-46-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-39-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-36-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-34-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-32-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-30-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-26-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-25-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-44-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-43-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/3464-2105-0x0000000004CD0000-0x0000000004D02000-memory.dmp

Filesize
200KB

Download
memory/4540-2119-0x0000000000950000-0x0000000000980000-memory.dmp

Filesize
192KB

Download
memory/4540-2120-0x0000000002D20000-0x0000000002D26000-memory.dmp

Filesize
24KB

Download
memory/4540-2121-0x00000000058B0000-0x0000000005EC8000-memory.dmp

Filesize
6.1MB

Download
memory/4540-2122-0x00000000053A0000-0x00000000054AA000-memory.dmp

Filesize
1.0MB

Download
memory/4540-2123-0x00000000052D0000-0x00000000052E2000-memory.dmp

Filesize
72KB

Download
memory/4540-2124-0x0000000005330000-0x000000000536C000-memory.dmp

Filesize
240KB

Download
memory/4540-2125-0x00000000054B0000-0x00000000054FC000-memory.dmp

Filesize
304KB

Download