8de4861c4aca30b32685f9a1b78c307b6faa5011551ebf689babc7c42babb720

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 01:23

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General

Target

remcosviejo.exe
Size

483KB
MD5

e6ed0b450a69ad32a2cf629236265e1c
SHA1

c5b490ac0148705cc13e61bec49ca9d3d020cead
SHA256

8de4861c4aca30b32685f9a1b78c307b6faa5011551ebf689babc7c42babb720
SHA512

61c8dbfe1497ef9d32d4c905f2e84f69e3dcedca90f7f7f15bffc69d53088aa3fd0e3900de4b87494303b46e05a08e777ace9715430efb9cdf2f5abc3d646dc3
SSDEEP

6144:vXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZ5AXIcNc5Gv:vX7tPMK8ctGe4Dzl4h2QnuPs/Z55cv

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	remcosviejo.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1348	remcosviejo.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1348	remcosviejo.exe

C:\Users\Admin\AppData\Local\Temp\remcosviejo.exe
"C:\Users\Admin\AppData\Local\Temp\remcosviejo.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\ProgramData\remcos\logs.dat

Filesize
230B

MD5
b58dcb61f5c0820bb866db8b7089c387

SHA1
f3b1e1243d31c918f05b3d584a79074ad6d0a89c

SHA256
d59db5a227ddf68e7db1187552737a7b83c09894f932b4e9bd2ed35e0cd4ec7e

SHA512
84105408f2d0a1a813205c3e0fd1783d5a9d71744af10133066d95b0b0bac57ff1f207f5e0592a6a22db7af62f1c90a96099dd7a1eaac59902480d54741bb77b

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