f46f358917e8be39eb90b4439729d9ae2aff8c7d6bb26a8264533c0a98694a31

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240221-es
resource tags

arch:x64arch:x86image:win7-20240221-eslocale:es-esos:windows7-x64systemwindows
submitted
23-05-2024 00:20

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General

Target

Xeroseps.atn
Size

1KB
MD5

f72756fefce775257ea8c75f2417ee7f
SHA1

31480ef38f6b8cb435761c4bd54820cc216ac84e
SHA256

f46f358917e8be39eb90b4439729d9ae2aff8c7d6bb26a8264533c0a98694a31
SHA512

2cc742d2e404e03a4058ffce4e64f9cbf507c665761c397d48022bff1063a380b4771bb14d8ae64c824f3085ac92920eafb8869761fd0ae37ad32ea42d203bfe

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid process

2548 rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe

pid	process
2548	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 2068 wrote to memory of 2548	2068	cmd.exe	rundll32.exe
PID 2068 wrote to memory of 2548	2068	cmd.exe	rundll32.exe
PID 2068 wrote to memory of 2548	2068	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Xeroseps.atn
1⤵
- Suspicious use of WriteProcessMemory
PID:2068

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Xeroseps.atn
2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:2548

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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