ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882

Analysis

max time kernel
150s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 04:29

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General

Target
ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe
Size 10.9MB
Sample260816-e4av5acr91
SHA256 ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882
MD5 8dd8bb029e244ac45e517956cfff5e2c
SHA1 0e9e7f7cd560642dff8f1f1f3fd254c51bf38306
SHA512 3174ab703332ea8aa54ca6364b80819bf83274851ea98e3e3fb1a73a07bfdc45f00df8ade0f2b16eee0185a6868a31a339dc395291f150a1a764f3e52ac64791
SSDEEP 196608:Jvv5JZmHTWEcamN2oXQZYug4M91Z4fkagLLCtqzf6MWyYxaQlGZOApxYzKFOT3um:JLZ6WEgNhXWYugfckz3CKf6qYxaAApxG
TLSH
T163B633B8C324094BFF8AD33D08451D5B8A63A646E17C2ED34B66E17F789248B4F39719
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4088	ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe
4088	ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\MrRSS\MrRSS.exe	ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe
File created	C:\Program Files\MrRSS\Uninstall.exe	ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.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	ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe

C:\Users\Admin\AppData\Local\Temp\ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe
"C:\Users\Admin\AppData\Local\Temp\ff2535da629c7bcbf1b013d1c7e36cd00cb4c2d9e0ff733fce33b89082a3a882.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4088

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

MrRSS.exe

Path C:\Program Files\MrRSS\MrRSS.exe
Size 29.9MB
SHA256 22469b8fcbcf26c9c3343acea9b7b7c96391f6f319c1bd685d62be6b8a1d03f8
MD5 af8cb2440f784a287f639fa6fd7d5b2e
SHA1 0ac4fee809927ce2c8d315369af929acaaf9adb4
SHA512 4babb77a8ba0460cfea0d1ad007725c84101e71ad7683939e8578debea6a5b80ce8fdce0ae4df96061285032488a076b4980584550d9583339c8e9ea533fc6d4
SSDEEP 196608:QkIqPuqV/ypiSd80HP/C2ocVrvp5vN5ytEol1OoNhngvu9rGMeAj:QkIqP1V/ypiSv/TocVrfNQaugH
TLSH
T17967AFBAB65C36F2E6C59BB557E102443334BC05BA82C35AF712675D6DB26A38F31320
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf28EC.tmp\System.dll
Size 12KB
SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
MD5 192639861e3dc2dc5c08bb8f8c7260d5
SHA1 58d30e460609e22fa0098bc27d928b689ef9af78
SHA512 6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc
SSDEEP 192:ljHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZqE0QPi:R/Qlt7wiij/lMRv/9V4bfr
TLSH
T1B1427C1297B089F2F551493419667F2A6FBEAC5C13F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

modern-wizard.bmp

Path C:\Users\Admin\AppData\Local\Temp\nsf28EC.tmp\modern-wizard.bmp
Size 25KB
SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
MD5 cbe40fd2b1ec96daedc65da172d90022
SHA1 366c216220aa4329dff6c485fd0e9b0f4f0a7944
SHA512 62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63
SSDEEP 24:Qwika6aSaaDaVYoG6abuJsnZs5GhI11BayNXPcDrSsUWcSphsWwlEWqCl6aHAX2x:Qoi47a5G8SddzKFIcsOz3Xz
TLSH
T139C29757DE6B6EA4BE0804EF1A0694931C71FE211AB0CD0561D2B767B4FC93B19A0B3C
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf28EC.tmp\nsDialogs.dll
Size 9KB
SHA256 89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912
MD5 b7d61f3f56abf7b7ff0d4e7da3ad783d
SHA1 15ab5219c0e77fd9652bc62ff390b8e6846c8e3e
SHA512 6467c0de680fadb8078bdaa0d560d2b228f5a22d4d8358a1c7d564c6ebceface5d377b870eaf8985fbee727001da569867554154d568e3b37f674096bbafafb8
SSDEEP 96:ooEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YMNqkzfFc:ooEvCu5e81785qHFcU0PuAw0uyyIFc
TLSH
T16A12F992E2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D393957A6E38343
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads