healer | 5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446

Analysis

max time kernel
146s
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
05-11-2024 15:52

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General

Target

5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe
Size

651KB
MD5

48797f7394546b055516218a8e4bb226
SHA1

baef535c1f1ce2266a5d9117f2c5b7e2ca13ea38
SHA256

5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446
SHA512

19612edbbd6d2ae325e46600e5fbebb39bd2b2a9bc9de37f16df394eaadd86f5df7b1c8b857ff5595b20badb605365e7856a252dd9e416a59db4985e344b660b
SSDEEP

12288:IMr5y90/dVDW2pXE/FB9AI335pgGhv4r8De6rLKTgW:xyEFE39X4G26eS5W

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\jr946050.exe	healer
behavioral1/memory/3540-15-0x00000000007A0000-0x00000000007AA000-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:

jr946050.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr946050.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr946050.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr946050.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr946050.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr946050.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr946050.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/4932-2105-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/6028-2118-0x0000000000140000-0x0000000000170000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr581537.exe	family_redline
behavioral1/memory/5624-2129-0x0000000000E50000-0x0000000000E7E000-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:

ku124090.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	ku124090.exe

Executes dropped EXE 5 IoCs

Processes:

ziVo7916.exejr946050.exeku124090.exe1.exelr581537.exe

pid process

3524 ziVo7916.exe
3540 jr946050.exe
4932 ku124090.exe
6028 1.exe
5624 lr581537.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr946050.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr946050.exe

pid	process
3524	ziVo7916.exe
3540	jr946050.exe
4932	ku124090.exe
6028	1.exe
5624	lr581537.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr946050.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exeziVo7916.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\\\""	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.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\\\""	ziVo7916.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

2100 4932 WerFault.exe ku124090.exe

pid	pid_target	process	target process
2100	4932	WerFault.exe	ku124090.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:

5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exeziVo7916.exeku124090.exe1.exelr581537.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziVo7916.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku124090.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr581537.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr946050.exe

pid process

3540 jr946050.exe
3540 jr946050.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr946050.exeku124090.exe

description pid process

Token: SeDebugPrivilege 3540 jr946050.exe
Token: SeDebugPrivilege 4932 ku124090.exe

pid	process
3540	jr946050.exe
3540	jr946050.exe

description	pid	process
Token: SeDebugPrivilege	3540	jr946050.exe
Token: SeDebugPrivilege	4932	ku124090.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exeziVo7916.exeku124090.exe

description	pid	process	target process
PID 3092 wrote to memory of 3524	3092	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe	ziVo7916.exe
PID 3092 wrote to memory of 3524	3092	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe	ziVo7916.exe
PID 3092 wrote to memory of 3524	3092	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe	ziVo7916.exe
PID 3524 wrote to memory of 3540	3524	ziVo7916.exe	jr946050.exe
PID 3524 wrote to memory of 3540	3524	ziVo7916.exe	jr946050.exe
PID 3524 wrote to memory of 4932	3524	ziVo7916.exe	ku124090.exe
PID 3524 wrote to memory of 4932	3524	ziVo7916.exe	ku124090.exe
PID 3524 wrote to memory of 4932	3524	ziVo7916.exe	ku124090.exe
PID 4932 wrote to memory of 6028	4932	ku124090.exe	1.exe
PID 4932 wrote to memory of 6028	4932	ku124090.exe	1.exe
PID 4932 wrote to memory of 6028	4932	ku124090.exe	1.exe
PID 3092 wrote to memory of 5624	3092	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe	lr581537.exe
PID 3092 wrote to memory of 5624	3092	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe	lr581537.exe
PID 3092 wrote to memory of 5624	3092	5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe	lr581537.exe

C:\Users\Admin\AppData\Local\Temp\5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe
"C:\Users\Admin\AppData\Local\Temp\5c4621466ff6f2fc4e0863581e6e2f3b52253689a82cd7b0dab98bbf510c2446.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3092

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVo7916.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVo7916.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3524

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr946050.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr946050.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3540

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku124090.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku124090.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4932

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 1528
4⤵
- Program crash
PID:2100

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr581537.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr581537.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4932 -ip 4932
1⤵
PID:3080

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\lr581537.exe

Filesize
168KB

MD5
4f0c0a1388e82293c0be736e285f5cc1

SHA1
089dfc3c2ea758617716fbc29b77e0a503e486f7

SHA256
162e496fa1ac754f304adeea90722ab40945839ac10d9da9ec95a7350adfeb5e

SHA512
b260916ac83ba7609ac4a092b54a27444db237da2605220628d5ffd76a0b76797e3a8049407b7171e401bdd44450fe0c349357a037d45b6328145e6ed2d75032

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVo7916.exe

Filesize
497KB

MD5
9658ec31d957722e3af30f0c9c94ec0e

SHA1
3ed64bba2eb93869bdca12e20d51bd10afa792d4

SHA256
1e40738f4f6a447bcf24d51cc0afb91fbdd5075d72057d497259dfffd0f6a2da

SHA512
80e68c1131cf4aa8e97f5262657eb42c443836e3580b5d0dedbf2fad3efc82e4cfffc7582fe2cb0ec77701aef3ce742547f5d1eeb8cd6cb9216ec0950662b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr946050.exe

Filesize
11KB

MD5
4a475d99016d2f9ce287cf2bc9f877c5

SHA1
f99f9780c425d7376a6c866423887d49b0c31a1a

SHA256
c0ad90c91edfcc7a6f71cebc3791413b468d8e287565b80f4711efc81805de8a

SHA512
b2e8d17ca4772fb9a924a55baf4e085df781f9992804116794c701ede593d89ca4c06ad700847cbc7cf31ea0675a53b06c546f9c1aea8a369545429413681e59

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku124090.exe

Filesize
415KB

MD5
eecd855f5f919856b4ac9675feffe3f8

SHA1
2f8b022ff9a4060886230c369a85d3222ba8aa68

SHA256
d9845777a92a0e56903d19e8a485220b7b16cefd76018af97c5257fb394e8456

SHA512
9399c4d067f1b441ed26e8f1aecd3bfd9014428e1cba47b90bfff9f916a7cf03b8ca0f483f1e3c4d5e23c8ab764a521ea2df93b67008e08c6925d314ae326c7c

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/3540-14-0x00007FFAB13B3000-0x00007FFAB13B5000-memory.dmp

Filesize
8KB

Download
memory/3540-15-0x00000000007A0000-0x00000000007AA000-memory.dmp

Filesize
40KB

Download
memory/3540-16-0x00007FFAB13B3000-0x00007FFAB13B5000-memory.dmp

Filesize
8KB

Download
memory/4932-62-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-46-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-24-0x0000000004C60000-0x0000000004CC6000-memory.dmp

Filesize
408KB

Download
memory/4932-50-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-48-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-88-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-86-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-85-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-82-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-80-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-78-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-76-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-74-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-72-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-70-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-68-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-66-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-64-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-22-0x0000000002740000-0x00000000027A6000-memory.dmp

Filesize
408KB

Download
memory/4932-58-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-56-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-54-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-53-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-23-0x0000000004DE0000-0x0000000005384000-memory.dmp

Filesize
5.6MB

Download
memory/4932-44-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-42-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-40-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-38-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-36-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-34-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-32-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-30-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-28-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-60-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-26-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-25-0x0000000004C60000-0x0000000004CBF000-memory.dmp

Filesize
380KB

Download
memory/4932-2105-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/5624-2129-0x0000000000E50000-0x0000000000E7E000-memory.dmp

Filesize
184KB

Download
memory/5624-2130-0x00000000014C0000-0x00000000014C6000-memory.dmp

Filesize
24KB

Download
memory/6028-2118-0x0000000000140000-0x0000000000170000-memory.dmp

Filesize
192KB

Download
memory/6028-2119-0x0000000000A80000-0x0000000000A86000-memory.dmp

Filesize
24KB

Download
memory/6028-2120-0x00000000051B0000-0x00000000057C8000-memory.dmp

Filesize
6.1MB

Download
memory/6028-2121-0x0000000004CE0000-0x0000000004DEA000-memory.dmp

Filesize
1.0MB

Download
memory/6028-2122-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/6028-2123-0x0000000004C60000-0x0000000004C9C000-memory.dmp

Filesize
240KB

Download
memory/6028-2124-0x0000000004DF0000-0x0000000004E3C000-memory.dmp

Filesize
304KB

Download