129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
26-06-2024 03:39

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General

Target

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe
Size

1.7MB
MD5

036dc3218b5f8cb3aeacb67575b98001
SHA1

23af359867202db45b8d70134d5e2b751c46d334
SHA256

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f
SHA512

25f0889fc4649011b715b6286a8f9cb7c2f4e6f69be686d97efc77f7d1fa8a3f33f8c37687d0ad57aa33c5f892ec97812843a74c764e14d2ef9c697c993688a8
SSDEEP

24576:Oe05gDmt2ZNIPjOsLwZPk6XF7gGeRdGT0AfZ2eolxldU3gp8wRdtko+Q7Hn3Pl+Q:OlgKEZNIPtLwu0bThfolxldWg7

Score

9^/10

evasion

Malware Config

Signatures

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2528 3068 WerFault.exe 129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description pid process

Token: SeDebugPrivilege 3068 129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

pid	pid_target	process	target process
2528	3068	WerFault.exe	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description	pid	process
Token: SeDebugPrivilege	3068	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe

description	pid	process	target process
PID 3068 wrote to memory of 2528	3068	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe	WerFault.exe
PID 3068 wrote to memory of 2528	3068	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe	WerFault.exe
PID 3068 wrote to memory of 2528	3068	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe	WerFault.exe
PID 3068 wrote to memory of 2528	3068	129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe
"C:\Users\Admin\AppData\Local\Temp\129584491808171fee3c9c4875cbb4a39d9e5d273e9e0d46c1cb08cccf51d44f.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 8244
2⤵
- Program crash
PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3068-0-0x000000007456E000-0x000000007456F000-memory.dmp

Filesize
4KB

Download
memory/3068-1-0x0000000000EE0000-0x00000000010A0000-memory.dmp

Filesize
1.8MB

Download
memory/3068-2-0x0000000000290000-0x000000000029C000-memory.dmp

Filesize
48KB

Download
memory/3068-3-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-4-0x000000007456E000-0x000000007456F000-memory.dmp

Filesize
4KB

Download
memory/3068-5-0x0000000074560000-0x0000000074C4E000-memory.dmp

Filesize
6.9MB

Download