3f9d7044a494030384eac541c96f590d7fb46615b653bef1eff3b56102772d6e

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 10:08

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General

Target

$PLUGINSDIR/BgImage.dll
Size

7KB
MD5

e2834a37c23a5c487b6e3a55eb95dd8a
SHA1

2ebc683fe079a8b0081283fd4adfff82f52dfa4d
SHA256

73abbc57661987e7a0aa7e43f6d7dcff63a74615d3b731d94891b05e0e19adcb
SHA512

c78edd37a46db20f56bffcc63358bde32b61552bc2e1e0960a41d36a84795e6d7fa4bb523ca1f1995ea62c60c8060cbadd5764d3a133de4ccac7501e68075e68
SSDEEP

96:8enk1LFJaO1/radJEaYtv1Zs4lkL8y3A2EN8Cmy3uTG4j7J3kWyy/:tkTJa2roqJyA2EN8diuT3je

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 288 wrote to memory of 2136	288	rundll32.exe	30
PID 288 wrote to memory of 2136	288	rundll32.exe	30
PID 288 wrote to memory of 2136	288	rundll32.exe	30
PID 288 wrote to memory of 2136	288	rundll32.exe	30
PID 288 wrote to memory of 2136	288	rundll32.exe	30
PID 288 wrote to memory of 2136	288	rundll32.exe	30
PID 288 wrote to memory of 2136	288	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2136

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

Windows 7 deprecation

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