e4550793f6c7fb6363cd1fb2f58c9195743d88d792dc231056b3ab9ca0234624

Analysis

max time kernel
179s
max time network
184s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 12:26

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General

Target
FileZilla_3.71.1_win64_sponsored2-setup.exe
Size 12.5MB
Sample260910-pl81bawyaz
SHA256 e4550793f6c7fb6363cd1fb2f58c9195743d88d792dc231056b3ab9ca0234624
MD5 5926511e60507e7674bf75987df4af69
SHA1 dd469ec4149b79ce91dba2a3ab839e9ff31834b5
SHA512 271766cb1978e873788e9cd41935237c590fd97537f383147fbf0bcebfb2da2af6c78d7f6979ac2bd15a8f275c7772a7df0fd4e9166183f08932d60d9fa0a726
SSDEEP 393216:xl39PhOYoXZrubaly2Rekj3m1u9sG1ySRAq6xg1o:xl39gYYQb/hq3+u9skRAlgK
TLSH
T13CD6338F835D4EDEC0510179FB5BA6E292A0377790786C9FD0157E6BFA4E21920D8EC8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

4^/10

discovery

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	FileZilla_3.71.1_win64_sponsored2-setup.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe
2856	FileZilla_3.71.1_win64_sponsored2-setup.exe

C:\Users\Admin\AppData\Local\Temp\FileZilla_3.71.1_win64_sponsored2-setup.exe
"C:\Users\Admin\AppData\Local\Temp\FileZilla_3.71.1_win64_sponsored2-setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2856

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsa4F32.tmp\System.dll
Size 12KB
SHA256 996645d7f16a6294babb6da83478062aed7b72318d7a51b66e90ab5d3edc51a5
MD5 6d08f0d5503bb100b8429fefaad163a6
SHA1 2a79aac2d3b715326c3dcd3c5cf2e33de3632a0a
SHA512 e259b1aff39c533e3e31cf4eb323c8eb22b2beeb5d8ce2c929de30702a6d8ab8076aeacc983d724b05d7d99a6de8c4d239bd159642c7e75fb86faef683360a1f
SSDEEP 192:cjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZr0QPi:s/Qlt7wiij/lMRv/9V4brr
TLSH
T1A9427C1297B089F2F151093819667F2A6FBEAC5C23F405A3CFE304C63D212CB9879243
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

UAC.dll

Path C:\Users\Admin\AppData\Local\Temp\nsa4F32.tmp\UAC.dll
Size 14KB
SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
MD5 adb29e6b186daa765dc750128649b63d
SHA1 160cbdc4cb0ac2c142d361df138c537aa7e708c9
SHA512 b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
SSDEEP 192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs
TLSH
T10F623AAA62E847BEE2221636B96723130BFDB5203DA1D01F4D531E596C30BE3953D61A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

UserInfo.dll

Path C:\Users\Admin\AppData\Local\Temp\nsa4F32.tmp\UserInfo.dll
Size 4KB
SHA256 0893c4d31c7d9c2106eea64f10d6b17a00b742727662a883c39990bcee6a7d15
MD5 a189f9b1c9ef05e23e5aed0bdb2a1bf4
SHA1 584e9461cbb901aecabe61b4c3fbed146da0035f
SHA512 d9f34ea10b8174c031b25dace65f092dacd0e582e3b8cf1779ca9721f50a896cdd3be2cb6738a7ae487a3f8dc1b4548045ac6ca875138003903b0e6e055412ee
TLSH
T1EE8173BB92E00CF3D0A44BB740A71CE362B5DD201756001F4A478AA92590B67EE7E715
MD5 SHA1 SHA512 TLSH

Submit Download

nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nsa4F32.tmp\nsDialogs.dll
Size 9KB
SHA256 715a9b58de0995d1a08384c522ad9af210e2791aaf8e87a6c07bfe72ebfd2cb5
MD5 cf0351a2ab9128838be6b54cea8238d3
SHA1 c3b1abb890d92a6058de7c3ac2b2185b2f4fd03c
SHA512 f1a68557d3825ca879f66c1b6828342528e41b8c746d137c51b85e8f8341dcf69bffc5bab76a498113cb53de3f4502644de8a26adaa27c22fa005ee7186f7785
SSDEEP 96:oXEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3Y8NqkzfFc:oXEvCu5e81785qHFcU0PuAw0uyWIFc
TLSH
T16012F892E2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nss61C1.tmp

Path C:\Users\Admin\AppData\Local\Temp\nss61C1.tmp
Size 932KB
SHA256 03617ef6705ecd575f209b1023c85e9f5e3ac174e2e2de088553a4536cb930ae
MD5 f03205b2487fbda78c05fe108b8d672e
SHA1 1b87ca18cef9961a3653a405c8104f45f5a58042
SHA512 795a736541e0e243dbb8179e10c0cb8ca27946db03f1cee4fceed225daf21edf795534f5d5c12240bba6da3968038cd530ece2242f9409332df66eb14fc09ff3
SSDEEP 24576:BGnKuf3luMuieVaGCCCdEU2nUR/65vPmvVqN:BU3l/uar2nUR/65vPmdqN
TLSH
T12615CFA33D8480B2E69E01B01579E7760B7D75350F2189D7A7E07BADEE311C1D23AB4A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download