c41899315b2f3dad512ed1f58746e59fdb2f9717badcf7b2c861c1248d945991

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

decrypt.exe
Size

75KB
MD5

cde1a96c7d1fc4fd04d4f076b936e9a0
SHA1

76cab15be34a942de6f878ec11ce5100f10e6855
SHA256

491333504219247276258b0691a79e4ccfbc4162999f9f372512c337418e757e
SHA512

782d4e602422a67539116d57e82a2362540aa52f28e1e2ce5ab238b3733b60926d9e540888bee9b558c76f7f53b9ba6f98d0dd6d7c5c8dc47354fe07a17da615
SSDEEP

1536:v5gwm1brk4bXgdDMyR6u7YHwpv7EBFG36CBIvRo28aPduysjCPaAmy:nww9Mg7YHGvKG36

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	2532	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	decrypt.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1992	2532	decrypt.exe	30
PID 2532 wrote to memory of 1992	2532	decrypt.exe	30
PID 2532 wrote to memory of 1992	2532	decrypt.exe	30
PID 2532 wrote to memory of 1992	2532	decrypt.exe	30

C:\Users\Admin\AppData\Local\Temp\decrypt.exe
"C:\Users\Admin\AppData\Local\Temp\decrypt.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 36
  2⤵
  - Program crash
  PID:1992

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads