e584a51d924f18f443c677e92c0c75f7c701ad1d2d0a79b2c4d35b3c25b469b2

Analysis

max time kernel
144s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 04:09

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General

Target

0df60ecef7b4f3526fe7b427dcc46836.exe
Size

38KB
MD5

0df60ecef7b4f3526fe7b427dcc46836
SHA1

9fb401eb29264599c77d7903716c2c5a3bd89cd7
SHA256

e584a51d924f18f443c677e92c0c75f7c701ad1d2d0a79b2c4d35b3c25b469b2
SHA512

78f666d879a4eea8af8caa6455808af3fff29bf1e197e316c8ac898f403293263f7993aef22a549e6f192f29ad30b2a9cd69e0c87cb43b04397b1d4edb17894c
SSDEEP

768:EoGBwgQ9xh7miRJsKue84EZ43eX/rUI/w9bbVAAtFPoIlan86:EoGBwgc7miL85ZGWQIohZAAfm86

Score

7^/10

Malware Config

Signatures

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2940 set thread context of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\YG18C3lr.exe	0df60ecef7b4f3526fe7b427dcc46836.exe
File opened for modification	C:\Windows\Fonts\YG18C3lr.exe	0df60ecef7b4f3526fe7b427dcc46836.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000_Classes\Local Settings	0df60ecef7b4f3526fe7b427dcc46836.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4712	0df60ecef7b4f3526fe7b427dcc46836.exe
4712	0df60ecef7b4f3526fe7b427dcc46836.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91
PID 2940 wrote to memory of 4712	2940	0df60ecef7b4f3526fe7b427dcc46836.exe	91

C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe
"C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe
  C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe
  2⤵
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:4712

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4712-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4712-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4712-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download