healer | 4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9

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
06-11-2024 00:02

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General

Target

4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe
Size

685KB
MD5

b67779e4921e35c43c4c1ed988773fc9
SHA1

5e5fd42d48945e024091b056d557d0e895be690a
SHA256

4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9
SHA512

0768bc71032ce83f17f56ff76899b64f78a879d8afbc691b2ac3d38a4896337a1a128dd4480c31e8c51578d1af787ed033cf32189e8209da473ff3e512c78269
SSDEEP

12288:YMrky90GZoBXbWLsF0IjvJcsGV2fZ1SK/5lrSq2d2QGsl1ih/PXUHYKvtQFSX:8ytoGUlJdu2nR38zih/uQ0X

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\jr799265.exe	healer
behavioral1/memory/2968-15-0x0000000000DA0000-0x0000000000DAA000-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:

jr799265.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr799265.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr799265.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr799265.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr799265.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr799265.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr799265.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/4564-2105-0x0000000005760000-0x0000000005792000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/5424-2118-0x0000000000BF0000-0x0000000000C20000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr559379.exe	family_redline
behavioral1/memory/1456-2129-0x0000000000CF0000-0x0000000000D1E000-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:

ku437084.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	ku437084.exe

Executes dropped EXE 5 IoCs

Processes:

zixw8286.exejr799265.exeku437084.exe1.exelr559379.exe

pid process

3276 zixw8286.exe
2968 jr799265.exe
4564 ku437084.exe
5424 1.exe
1456 lr559379.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr799265.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr799265.exe

pid	process
3276	zixw8286.exe
2968	jr799265.exe
4564	ku437084.exe
5424	1.exe
1456	lr559379.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr799265.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exezixw8286.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\\\""	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.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\\\""	zixw8286.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

4960 sc.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

6108 4564 WerFault.exe ku437084.exe

pid	process
4960	sc.exe

pid	pid_target	process	target process
6108	4564	WerFault.exe	ku437084.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:

4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exezixw8286.exeku437084.exe1.exelr559379.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixw8286.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku437084.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr559379.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr799265.exe

pid process

2968 jr799265.exe
2968 jr799265.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr799265.exeku437084.exe

description pid process

Token: SeDebugPrivilege 2968 jr799265.exe
Token: SeDebugPrivilege 4564 ku437084.exe

pid	process
2968	jr799265.exe
2968	jr799265.exe

description	pid	process
Token: SeDebugPrivilege	2968	jr799265.exe
Token: SeDebugPrivilege	4564	ku437084.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exezixw8286.exeku437084.exe

description	pid	process	target process
PID 4060 wrote to memory of 3276	4060	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe	zixw8286.exe
PID 4060 wrote to memory of 3276	4060	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe	zixw8286.exe
PID 4060 wrote to memory of 3276	4060	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe	zixw8286.exe
PID 3276 wrote to memory of 2968	3276	zixw8286.exe	jr799265.exe
PID 3276 wrote to memory of 2968	3276	zixw8286.exe	jr799265.exe
PID 3276 wrote to memory of 4564	3276	zixw8286.exe	ku437084.exe
PID 3276 wrote to memory of 4564	3276	zixw8286.exe	ku437084.exe
PID 3276 wrote to memory of 4564	3276	zixw8286.exe	ku437084.exe
PID 4564 wrote to memory of 5424	4564	ku437084.exe	1.exe
PID 4564 wrote to memory of 5424	4564	ku437084.exe	1.exe
PID 4564 wrote to memory of 5424	4564	ku437084.exe	1.exe
PID 4060 wrote to memory of 1456	4060	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe	lr559379.exe
PID 4060 wrote to memory of 1456	4060	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe	lr559379.exe
PID 4060 wrote to memory of 1456	4060	4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe	lr559379.exe

C:\Users\Admin\AppData\Local\Temp\4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe
"C:\Users\Admin\AppData\Local\Temp\4758e51f30122cd56276639d8356872dee9e019ceb739b24dc7a43397b3cf1a9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4060

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixw8286.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixw8286.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3276

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr799265.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr799265.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku437084.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku437084.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4564

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 1388
4⤵
- Program crash
PID:6108

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr559379.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr559379.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4564 -ip 4564
1⤵
PID:5852

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4960

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\lr559379.exe

Filesize
169KB

MD5
2e25babe4c4f40e7e8b4e9a43a1ddf84

SHA1
2316918c5ce356d5ae2407c5f2b76b69422489ce

SHA256
715a10036a968518b1e148e606cc5c53cb7231e2ec34438efdbac5eee1f5fb0d

SHA512
c6d97e11ec82cd4916850407543f5b8cc868db538f274d67a495eb3e7771260081546bb5f27e1442f673c8009a96cd07e12adac6930817d7383d04d96e64642b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixw8286.exe

Filesize
531KB

MD5
82862504edf07041b6c5a4f32b35aa9d

SHA1
4f64cf6e1c2ebb55aa56829897ce88807cf6ae9b

SHA256
2b7a8b9bd5473a2fb95c61bbea913ce3a202a65f90d42be5649d0d53ad224ad7

SHA512
9ac9f68ce8cca9e33ffb25d1d968f8b6e4fff389070e2e5cffbd832de94108ad1c75c074477a3b56a181e73db7dc5ebe56f1f267d4f39ab1b7bc96f58d5a4cb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr799265.exe

Filesize
12KB

MD5
e6612c3bbfce6b8c0d47ea85df2d7fb0

SHA1
de8103457e88248d1b8b3011c97a8bcaf07c653b

SHA256
f78ea2d92d6f62d82b05cbb4387f0f97b2fa67ffb927fa0393a8f52139e2f576

SHA512
6ac90335647a1ee29901d4a2b292b38db6380a44ad06f3f12d01eaf5965c9d9c6c3deb8144430fd3516e770e1aef6bb31ab38e3e54b885c72cd0075047b1ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku437084.exe

Filesize
495KB

MD5
a6c8d4348537f8ab5366f05fa2db1499

SHA1
f0266d5f306fcb3d6b1836e10be2d5aa86275404

SHA256
d378a151ef287a4e9329c96deeccd8b6fcc7db99443f2f4b23e049204e6c6187

SHA512
2e852f6634cf11e0816f254d1b1adb4fd4137e771730d76af486380341a4c844a06b6ffd4c10179b30b2f06b6abc767609696362c2da74ca818b4e4c833343f9

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1456-2129-0x0000000000CF0000-0x0000000000D1E000-memory.dmp

Filesize
184KB

Download
memory/1456-2130-0x0000000002FC0000-0x0000000002FC6000-memory.dmp

Filesize
24KB

Download
memory/2968-14-0x00007FFA23FC3000-0x00007FFA23FC5000-memory.dmp

Filesize
8KB

Download
memory/2968-15-0x0000000000DA0000-0x0000000000DAA000-memory.dmp

Filesize
40KB

Download
memory/2968-16-0x00007FFA23FC3000-0x00007FFA23FC5000-memory.dmp

Filesize
8KB

Download
memory/4564-61-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-50-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-24-0x0000000004E90000-0x0000000004EF6000-memory.dmp

Filesize
408KB

Download
memory/4564-44-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-48-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-88-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-82-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-80-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-78-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-76-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-74-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-72-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-68-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-66-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-64-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-62-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-22-0x0000000002960000-0x00000000029C6000-memory.dmp

Filesize
408KB

Download
memory/4564-58-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-56-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-54-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-52-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-23-0x0000000005040000-0x00000000055E4000-memory.dmp

Filesize
5.6MB

Download
memory/4564-46-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-42-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-40-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-38-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-36-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-34-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-32-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-86-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-84-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-70-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-30-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-28-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-26-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-25-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/4564-2105-0x0000000005760000-0x0000000005792000-memory.dmp

Filesize
200KB

Download
memory/5424-2118-0x0000000000BF0000-0x0000000000C20000-memory.dmp

Filesize
192KB

Download
memory/5424-2119-0x0000000005510000-0x0000000005516000-memory.dmp

Filesize
24KB

Download
memory/5424-2120-0x0000000005C60000-0x0000000006278000-memory.dmp

Filesize
6.1MB

Download
memory/5424-2121-0x0000000005780000-0x000000000588A000-memory.dmp

Filesize
1.0MB

Download
memory/5424-2122-0x00000000056B0000-0x00000000056C2000-memory.dmp

Filesize
72KB

Download
memory/5424-2123-0x0000000005710000-0x000000000574C000-memory.dmp

Filesize
240KB

Download
memory/5424-2124-0x0000000005890000-0x00000000058DC000-memory.dmp

Filesize
304KB

Download