d148592ea5e9fd9cfd13c3a254fd0ef63ea0dfe94c23ae2dd871a9224993743d

Analysis

user interaction
yes
max time kernel
42s
max time network
24s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 14:19

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General

Target
Bunnyhop/rev0lt/bin/rev0lt.dll
Size 132KB
Sample261018-rmw39abc95
SHA256 d148592ea5e9fd9cfd13c3a254fd0ef63ea0dfe94c23ae2dd871a9224993743d
MD5 ea6ceafc2d46d3f42a416a9b292910c4
SHA1 ac7e8866991260ee49970dddec925a3b6062565f
SHA512 ddc36473ba0bac1e28f051641c17215ded68fed8024233fb4d36514bcb5ad18ac7d73316af85a4e04f7a767e02386d3bf48c20c426b2563f026f3d95c6bc42b5
SSDEEP 3072:8yscZ+njgX9LzGcdtSpsMnzNWgTAg0Fuw0CGrt8il9Q:8XcZ+jW9GcdtWXzEgTAOVv9Q
TLSH
T1CAD37C1671F3C4B3D57A013C448A3B3A6BBE95604BB088F75FF0D98D8E663D09A36652
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 3400	3528	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bunnyhop\rev0lt\bin\rev0lt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bunnyhop\rev0lt\bin\rev0lt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3400

Network

MITRE ATT&CK Enterprise v16

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 v16

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