faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93

General

Target

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
Size

849KB
MD5

bf350cf4757a520127a3e6de80b76754
SHA1

a74f40b3ad24b2c48b32c0fb76a57dec2c212ce9
SHA256

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93
SHA512

b5eded250ae4fa4edca09b6a9512dc5eb302fa1f17e89de4116fac032207437b5069bac621016ddb7b0410fae01f3bc8086720044840d9e44adadfcb63df9894
SSDEEP

24576:Ws7TqIBdD9hOxSxo0k+HqYkQ0TLRhbqMS8F:Ws7TVOl0k+kVRhGm

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\SunJava\\JavaUpdata.exe"	reg.exe

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:

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe -rundll32 /SYSTEM32 \"C:\\Windows\\System32\\taskmgr.exe\" \"C:\\Program Files\\Microsoft\\Windows\""	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

description	pid	process	target process
PID 2064 set thread context of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

description pid process

Token: SeDebugPrivilege 1036 faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

description	pid	process
Token: SeDebugPrivilege	1036	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.execmd.exe

description	pid	process	target process
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 1036	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
PID 2064 wrote to memory of 4364	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	cmd.exe
PID 2064 wrote to memory of 4364	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	cmd.exe
PID 2064 wrote to memory of 4364	2064	faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe	cmd.exe
PID 4364 wrote to memory of 1464	4364	cmd.exe	reg.exe
PID 4364 wrote to memory of 1464	4364	cmd.exe	reg.exe
PID 4364 wrote to memory of 1464	4364	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
"C:\Users\Admin\AppData\Local\Temp\faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2064

C:\Users\Admin\AppData\Local\Temp\faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe
"C:\Users\Admin\AppData\Local\Temp\faeee77c30327f57740e4f629631bfed46e70e68ed2ed09186433de9cd252a93.exe"
2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1036

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v shell /t REG_SZ /d explorer.exe,"C:\Users\Admin\AppData\Roaming\SunJava\JavaUpdata.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4364

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v shell /t REG_SZ /d explorer.exe,"C:\Users\Admin\AppData\Roaming\SunJava\JavaUpdata.exe"
3⤵
- Modifies WinLogon for persistence
PID:1464

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1036-133-0x0000000000000000-mapping.dmp

Download
memory/1036-134-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1036-138-0x00000000749A0000-0x0000000074F51000-memory.dmp

Filesize
5.7MB

Download
memory/1464-136-0x0000000000000000-mapping.dmp

Download
memory/2064-132-0x00000000749A0000-0x0000000074F51000-memory.dmp

Filesize
5.7MB

Download
memory/2064-137-0x00000000749A0000-0x0000000074F51000-memory.dmp

Filesize
5.7MB

Download
memory/4364-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads