cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad

Analysis

max time kernel
93s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2024, 00:21

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe
Size 437KB
Sample241124-ancbsszrfk
SHA256 cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad
MD5 5baffcf102d67671f64de97984115d3e
SHA1 acc9a728a8d830fa6204bdc1023a9314b0ad8268
SHA512 7b0f02bc5dbb876d1c9cc4d44b6577a7158567ac558edbe399ca2661217bbcc794ef79c9b3b46563d1a45c5be6957b10cf8c220f3ed0284b5268065e1379b07b
SSDEEP 6144:HBlL/JhFS7pqxIK2JEHlt1bQuc36IAIHmfokEh9vbIx2NeAfuKRGwF:hRYpq+K8EHltqu2Hwwju0uKRGwF
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2124	cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
536	2124	WerFault.exe	81

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	cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2348	2124	cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe	82
PID 2124 wrote to memory of 2348	2124	cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe	82
PID 2124 wrote to memory of 2348	2124	cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe	82

C:\Users\Admin\AppData\Local\Temp\cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe
"C:\Users\Admin\AppData\Local\Temp\cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe
  "C:\Users\Admin\AppData\Local\Temp\cef42c4eebef7898a33689d47d34e57080905bb87eba06780dc15221806a57ad.exe"
  2⤵
  PID:2348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 936
  2⤵
  - Program crash
  PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2124 -ip 2124
1⤵
PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

kufxksnp.dll

Path C:\Users\Admin\AppData\Local\Temp\nsj2886.tmp\kufxksnp.dll
Size 19KB
SHA256 6f5e305b03c19ff5b051516466812f3cd7b8a02b71dec9dbfd7455998bc91a23
MD5 46862d69970121be6edf5839496261f2
SHA1 f97c78fe600090cd6b98c96ab9668e527f2a9c6b
SHA512 214179d5eac81cae6ad99a1bc89a67959444787ddf34143bccc67e176ff6c0a450730b9e2242fd275bca2e8c73e40f1dfad2d3ed4ee359924d34a3983d108fd5
SSDEEP 384:zgbU2V3gJ4Lqwxs9oII7OSLHyevbdr38Pbx5z:zgA2NOwWICESizs15z
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2124-7-0x0000000010005000-0x0000000010007000-memory.dmp

Download