d81ca689ec0b219abe2d12b2bc7d6eb1a0c76d8d3fda3ebb58a7bae3061ea200

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27/03/2025, 06:08

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General

Target

2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe
Size

272KB
MD5

03aa0a86fe8a404ead2373364966ded0
SHA1

5b1889c3281e0f011333f8f041559490fad1066d
SHA256

d81ca689ec0b219abe2d12b2bc7d6eb1a0c76d8d3fda3ebb58a7bae3061ea200
SHA512

545cdc12c5ce65df683b8aa496d8b5ae8fd55b681ca7c6e2b687af672e58dd7353c7f5537636c33dc3a08943319e3b786ba49808dac30b4cd19732463d234174
SSDEEP

6144:HMfmQsWFETIG0upECyQTRj9gced0OcO8r27KyODmPZXAf1uytixeqxF:HMfmQshyQTzgced0w8rEKyOkAf1uyti/

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2584	cmd.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 3 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	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2872	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2584	2164	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe	29
PID 2164 wrote to memory of 2584	2164	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe	29
PID 2164 wrote to memory of 2584	2164	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe	29
PID 2164 wrote to memory of 2584	2164	2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe	29
PID 2584 wrote to memory of 2872	2584	cmd.exe	31
PID 2584 wrote to memory of 2872	2584	cmd.exe	31
PID 2584 wrote to memory of 2872	2584	cmd.exe	31
PID 2584 wrote to memory of 2872	2584	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\PiUqUPeuLL & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2025-03-27_03aa0a86fe8a404ead2373364966ded0_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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