81b7f8ffa2df3a0560d726a4b7214447f307bb661b9dc68dd9bedcf4d350a71a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 01:27

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General

Target
$PLUGINSDIR/BrandingURL.dll
Size 4KB
Sample240727-bve7ps1cmd
SHA256 bb2b9c272b8b66bc1b414675c2acba7afad03fff66a63babee3ee57ed163d19e
MD5 71c46b663baa92ad941388d082af97e7
SHA1 5a9fcce065366a526d75cc5ded9aade7cadd6421
SHA512 5965bd3f5369b9a1ed641c479f7b8a14af27700d0c27d482aa8eb62acc42f7b702b5947d82f9791b29bcba4d46e1409244f0a8ddce4ec75022b5e27f6d671bce
MD5 SHA1 SHA512

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	2072	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2356 wrote to memory of 2072	2356	rundll32.exe	30
PID 2072 wrote to memory of 2364	2072	rundll32.exe	31
PID 2072 wrote to memory of 2364	2072	rundll32.exe	31
PID 2072 wrote to memory of 2364	2072	rundll32.exe	31
PID 2072 wrote to memory of 2364	2072	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BrandingURL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BrandingURL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 224
    3⤵
    - Program crash
    PID:2364

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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