0f435ab27e8553cfe857b6e42388ba04e8e893bfac09c889e547ba6f7b038e3f

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/03/2025, 07:15

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General

Target

2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe
Size

982KB
MD5

ac7daf491a3c328440a6a45854059f90
SHA1

eaeed434e281c527111977bbecdfd21c017edd55
SHA256

0f435ab27e8553cfe857b6e42388ba04e8e893bfac09c889e547ba6f7b038e3f
SHA512

3b5253287993a51a2734b381070d150ba10e4a02e8dfa3b696a561f172514321d01436548ecd59eba3322819689e55ab54421e2a02d57473395ced6a4b139f09
SSDEEP

12288:EFm7VGWt0kcG70wgZZwoNDkf/NcoInWKO6zmmHJtwHIRBJfsPcZmsY8wZq3le2sd:B7oE0i70xzExjmpDJ4cZmsY8wWsd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	1972	WerFault.exe	29

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	2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2548	1972	2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe	30
PID 1972 wrote to memory of 2548	1972	2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe	30
PID 1972 wrote to memory of 2548	1972	2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe	30
PID 1972 wrote to memory of 2548	1972	2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe	30

C:\Users\Admin\AppData\Local\Temp\2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-30_ac7daf491a3c328440a6a45854059f90_black-basta_cobalt-strike_hijackloader_luca-stealer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 36
  2⤵
  - Program crash
  PID:2548

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

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Downloads

memory/1972-0-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

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memory/1972-1-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download