cff69e52d538076b4e171dd763569061651bdbe007cba21370a7d7695d7aa18d

Analysis

max time kernel
143s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 19:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0ee2b17105fbd7440f9712f4d1553538.exe
Size

637KB
MD5

0ee2b17105fbd7440f9712f4d1553538
SHA1

a23f9e43626f40384088a7a9af431c90fea011a6
SHA256

cff69e52d538076b4e171dd763569061651bdbe007cba21370a7d7695d7aa18d
SHA512

75f2cb034870c973e734bcddae147bb285e585b756e4dc91f3b3e07ded1c629fee8031f36694f74313ac9d4547434b6e492761e6c21516041bdf6c00fa79a579
SSDEEP

12288:9JWwES1vRTzbtnOPYTlG4lqFL2ayYpj/vrigk2BDb9D5P/drs7nyvn7tlhLBd:npESZDMAl212ExHWi9D9u+lhLL

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
220	NSIS_setup.exe

Loads dropped DLL 2 IoCs

pid	Process
220	NSIS_setup.exe
220	NSIS_setup.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/868-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/868-8-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\pack.epk	0ee2b17105fbd7440f9712f4d1553538.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 220	868	0ee2b17105fbd7440f9712f4d1553538.exe	19
PID 868 wrote to memory of 220	868	0ee2b17105fbd7440f9712f4d1553538.exe	19
PID 868 wrote to memory of 220	868	0ee2b17105fbd7440f9712f4d1553538.exe	19

C:\Users\Admin\AppData\Local\Temp\0ee2b17105fbd7440f9712f4d1553538.exe
"C:\Users\Admin\AppData\Local\Temp\0ee2b17105fbd7440f9712f4d1553538.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:868
- C:\Windows\temp\NSIS_setup.exe
  "C:\Windows\temp\NSIS_setup.exe" "/LICFILE=C:\Windows\temp\license.dat" "/MC=C:\Windows\system32\ffmmllddkk.exe" "/MCPARAMS=INSTALL:|37||172800"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:220

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

Loading Replay Monitor...

Downloads

memory/868-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/868-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download