837b17ae52d356f7aa2fb6149494ed7b4b362227e8e986f609b0eebf4c545fd0

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 04:46

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General

Target

PECompact2/pec2codec_ffce.dll
Size

10KB
MD5

08ca86722e40afba1245529d597c7ffd
SHA1

21c11e66af6da97683a2f4733514b656b72aa82d
SHA256

3bcab9f3ea1b56f194a2aae73ce1641b81169f08e39b3628cbd73ddaa681efe4
SHA512

97f8d33c4c0b36e385888587b215e32941164ab0be6ac63c9ceb04c24d89acecbcff5796df8001b16e100d95586298703619a11763afe86eefdc9831718cebb9
SSDEEP

192:+T3lKuubz1GJbxfLEEp/gL4Nql/+/3FI467lL5:+LlKuubz8JbxfLFTNSo6t

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30
PID 2544 wrote to memory of 2524	2544	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\PECompact2\pec2codec_ffce.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\PECompact2\pec2codec_ffce.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2524

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/2524-1-0x0000000010006000-0x0000000010007000-memory.dmp

Filesize
4KB

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memory/2524-0-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

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