a6bd6ddfd9f1f5a6afc1a681707d97a29d2c89bdebf34a58117292f46df9f5c7

Analysis

max time kernel
361s
max time network
363s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 11:10

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General

Target

ПРЕТЕНЗИЯ.scr
Size

231KB
MD5

6c01e0f297debe4606cf2cab510c38ab
SHA1

cea2a8e2f75a027fbbcada3aae952247009cdfbc
SHA256

d228eaf1e691f993be276129421583737f85185eb8f04695db7707dc3ac175fb
SHA512

c56ec26ccde738aef65d35e8adbb5f871194716f23b90532d9ec397f2ea2788b8b186eb2787e166eb2e898a579081525a0ea806dbb1cb0b3ee7e49af7ad97b50
SSDEEP

6144:THJih6+NSgZ7OT1Oq1qbS1x9pAxEP3vgBHK:TpWRZ7OJODuq6/

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral12/memory/2540-0-0x0000000000400000-0x0000000000473000-memory.dmp	upx
behavioral12/memory/2540-2-0x0000000000400000-0x0000000000473000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2244	2540	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	ПРЕТЕНЗИЯ.scr

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2540	ПРЕТЕНЗИЯ.scr

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2244	2540	ПРЕТЕНЗИЯ.scr	31
PID 2540 wrote to memory of 2244	2540	ПРЕТЕНЗИЯ.scr	31
PID 2540 wrote to memory of 2244	2540	ПРЕТЕНЗИЯ.scr	31
PID 2540 wrote to memory of 2244	2540	ПРЕТЕНЗИЯ.scr	31

C:\Users\Admin\AppData\Local\Temp\ПРЕТЕНЗИЯ.scr
"C:\Users\Admin\AppData\Local\Temp\ПРЕТЕНЗИЯ.scr" /S
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 100
  2⤵
  - Program crash
  PID:2244

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

Replay Monitor

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Downloads

memory/2540-0-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2540-2-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download