001af3efb9fa637cf4b597d86ec925a4283efb482417861aacabb46a848ec84d

General

Target

7vQQ4HU4QUhXLUo.exe
Size

431KB
MD5

8854b20dd7f9769458e78ae6ebbe156d
SHA1

ab2b32ba44e6774af61bf165ac4b8259de8eeb90
SHA256

001af3efb9fa637cf4b597d86ec925a4283efb482417861aacabb46a848ec84d
SHA512

6b7760101d721185457820a0832d914be0519e6c09710c2c7b71cc98a69ddc252d541cf0c2bced509719681f7398914461027461e9b65c06cf58164e5fd89efc

Score

7^/10

persistence spyware

Malware Config

Signatures

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

7vQQ4HU4QUhXLUo.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 676 wrote to memory of 1840	676	7vQQ4HU4QUhXLUo.exe	schtasks.exe
PID 676 wrote to memory of 1840	676	7vQQ4HU4QUhXLUo.exe	schtasks.exe
PID 676 wrote to memory of 1840	676	7vQQ4HU4QUhXLUo.exe	schtasks.exe
PID 676 wrote to memory of 1840	676	7vQQ4HU4QUhXLUo.exe	schtasks.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 676 wrote to memory of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 1184 wrote to memory of 1748	1184	Explorer.EXE	wlanext.exe
PID 1184 wrote to memory of 1748	1184	Explorer.EXE	wlanext.exe
PID 1184 wrote to memory of 1748	1184	Explorer.EXE	wlanext.exe
PID 1184 wrote to memory of 1748	1184	Explorer.EXE	wlanext.exe
PID 1748 wrote to memory of 516	1748	wlanext.exe	cmd.exe
PID 1748 wrote to memory of 516	1748	wlanext.exe	cmd.exe
PID 1748 wrote to memory of 516	1748	wlanext.exe	cmd.exe
PID 1748 wrote to memory of 516	1748	wlanext.exe	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

7vQQ4HU4QUhXLUo.exe7vQQ4HU4QUhXLUo.exewlanext.exe

description	pid	process	target process
PID 676 set thread context of 1872	676	7vQQ4HU4QUhXLUo.exe	7vQQ4HU4QUhXLUo.exe
PID 1872 set thread context of 1184	1872	7vQQ4HU4QUhXLUo.exe	Explorer.EXE
PID 1872 set thread context of 1184	1872	7vQQ4HU4QUhXLUo.exe	Explorer.EXE
PID 1748 set thread context of 1184	1748	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

7vQQ4HU4QUhXLUo.exewlanext.exe

pid	process
1872	7vQQ4HU4QUhXLUo.exe
1872	7vQQ4HU4QUhXLUo.exe
1872	7vQQ4HU4QUhXLUo.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

7vQQ4HU4QUhXLUo.exewlanext.exe

pid process

1872 7vQQ4HU4QUhXLUo.exe
1872 7vQQ4HU4QUhXLUo.exe
1872 7vQQ4HU4QUhXLUo.exe
1872 7vQQ4HU4QUhXLUo.exe
1748 wlanext.exe
1748 wlanext.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

516 cmd.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1184 Explorer.EXE
1184 Explorer.EXE
1184 Explorer.EXE
1184 Explorer.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7vQQ4HU4QUhXLUo.exewlanext.exe

description pid process

Token: SeDebugPrivilege 1872 7vQQ4HU4QUhXLUo.exe
Token: SeDebugPrivilege 1748 wlanext.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1184 Explorer.EXE
1184 Explorer.EXE
1184 Explorer.EXE
1184 Explorer.EXE
Drops file in Program Files directory 1 IoCs

Processes:

wlanext.exe

description ioc process

File opened for modification C:\Program Files (x86)\Zltqlrvah\chkdsklfitq6x.exe wlanext.exe

pid	process
516	cmd.exe

pid	process
1184	Explorer.EXE
1184	Explorer.EXE
1184	Explorer.EXE
1184	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1872	7vQQ4HU4QUhXLUo.exe
Token: SeDebugPrivilege	1748	wlanext.exe

pid	process
1184	Explorer.EXE
1184	Explorer.EXE
1184	Explorer.EXE
1184	Explorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Zltqlrvah\chkdsklfitq6x.exe	wlanext.exe

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wlanext.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	wlanext.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MBDXKZIXXX = "C:\\Program Files (x86)\\Zltqlrvah\\chkdsklfitq6x.exe"	wlanext.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wlanext.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-910373003-3952921535-3480519689-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wlanext.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1840 schtasks.exe

pid	process
1840	schtasks.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SendNotifyMessage
- Suspicious use of FindShellTrayWindow
PID:1184

C:\Users\Admin\AppData\Local\Temp\7vQQ4HU4QUhXLUo.exe
"C:\Users\Admin\AppData\Local\Temp\7vQQ4HU4QUhXLUo.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:676

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BJtzFOHlPaUN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp49AC.tmp"
3⤵
- Creates scheduled task(s)
PID:1840

C:\Users\Admin\AppData\Local\Temp\7vQQ4HU4QUhXLUo.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1872

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Drops file in Program Files directory
- Adds Run entry to start application
- Modifies Internet Explorer settings
PID:1748

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\7vQQ4HU4QUhXLUo.exe"
3⤵
- Deletes itself
PID:516

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp49AC.tmp

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C:\Users\Admin\AppData\Roaming\JN052U35\JN0logim.jpeg

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C:\Users\Admin\AppData\Roaming\JN052U35\JN0logri.ini

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C:\Users\Admin\AppData\Roaming\JN052U35\JN0logrv.ini

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memory/516-7-0x0000000000000000-mapping.dmp

Download
memory/1184-4-0x00000000068A0000-0x00000000069FA000-memory.dmp

Filesize
1.4MB

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memory/1748-9-0x0000000075950000-0x0000000075AAC000-memory.dmp

Filesize
1.4MB

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memory/1748-6-0x00000000002D0000-0x00000000002E6000-memory.dmp

Filesize
88KB

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memory/1748-8-0x0000000002F30000-0x0000000002FD8000-memory.dmp

Filesize
672KB

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memory/1748-5-0x0000000000000000-mapping.dmp

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memory/1840-0-0x0000000000000000-mapping.dmp

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memory/1872-3-0x000000000041B6E0-mapping.dmp

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memory/1872-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads