c399074a74e618cee37102f966878d98d8df62894ea8a9a0dd260bcef3173240

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 04:58

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General

Target

BMailQY/libeay32.dll
Size

1.0MB
MD5

cfd8c829ebeebcca246b4692c6bdf4a4
SHA1

0c6fd58b84cfd94d2de610f99bd7a0739d385f2e
SHA256

740b3f1b0caac750604f0263e52a962910b2876fd5aba20aa61f8befb51f0565
SHA512

4cf34a290c6e83f33781f423de887e2ea3a814224d6c86dc5fc625e52d009405ec5edffee197cd5614697bbfccae0cacbddb105cdc564a3a5afcff425d5373b1
SSDEEP

24576:hjCRF/Gc6sjhWPoYgY+4/pa75S0KfQSd:hMR/UPoPYj/pk5S0KfQSd

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 2748 wrote to memory of 2772	2748	rundll32.exe	31
PID 2748 wrote to memory of 2772	2748	rundll32.exe	31
PID 2748 wrote to memory of 2772	2748	rundll32.exe	31
PID 2748 wrote to memory of 2772	2748	rundll32.exe	31
PID 2748 wrote to memory of 2772	2748	rundll32.exe	31
PID 2748 wrote to memory of 2772	2748	rundll32.exe	31
PID 2748 wrote to memory of 2772	2748	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\BMailQY\libeay32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\BMailQY\libeay32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2772

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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