cfbcc7e3b52c082b18636e3eab57bbfe1d9a4b4a1d5d9f7879d75bae71c3ab4c

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 10:05

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General

Target

VC52_ESET_IDInfo.exe
Size

369KB
MD5

c3a37410978d749cf67c9eac82781bee
SHA1

d89d387f2076d64318cf55d7293e3b1e8bd700f2
SHA256

585c2a9f8e6db84bd41fc6e52109caeb7b7b06a02ffc29f77e9822d4a1a5eb75
SHA512

3f2d3acc9113816b4eb52e307a6d3b200622bb8f7b9aedea310f39d026f751ffe9a2a1df126518ce189c9a86f2f53bfa6a52a95892a68615788846861fd7b34f
SSDEEP

6144:rjn325g9LcO04S629EzDTZvxVK9tQo1QhE62pJlaG1k:rj3229A5629EzXZvx89tQK+RSa/

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral8/memory/4464-0-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral8/memory/4464-3-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral8/memory/4464-3-0x0000000000400000-0x00000000004B7000-memory.dmp	autoit_exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC52_ESET_IDInfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4464	VC52_ESET_IDInfo.exe
4464	VC52_ESET_IDInfo.exe
4464	VC52_ESET_IDInfo.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4464	VC52_ESET_IDInfo.exe
4464	VC52_ESET_IDInfo.exe
4464	VC52_ESET_IDInfo.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 3540	4464	VC52_ESET_IDInfo.exe	84
PID 4464 wrote to memory of 3540	4464	VC52_ESET_IDInfo.exe	84
PID 4464 wrote to memory of 3540	4464	VC52_ESET_IDInfo.exe	84

C:\Users\Admin\AppData\Local\Temp\VC52_ESET_IDInfo.exe
"C:\Users\Admin\AppData\Local\Temp\VC52_ESET_IDInfo.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Windows\SysWOW64\notepad.exe
  notepad.exe 本机ESET_ID信息.txt
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\本机ESET_ID信息.txt

Filesize
233B

MD5
fd24dc7354d9fe8e21b3f46a0ebaa8e2

SHA1
33cd61a1c05113f1e9fdbfab228a09caf79f07d3

SHA256
55004e505629c093b80014fa0b174faaec7be6fe7f3aa5f7c6576bc23948434d

SHA512
401b0d102cce90714d211aabc2a4c3e2d13475f992707031dd3c1ca01a367c4bc90e3fcebd2ca7a3497bfaa8bef32ecb8eab61cadb18e20f75b0b263cd9a4a7f

Download Submit
memory/4464-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4464-3-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download