Overview
overview
9Static
static
9Decache Ex...7z.dll
windows10-2004-x64
3Decache Ex...7z.dll
windows11-21h2-x64
3Decache Ex...7z.exe
windows10-2004-x64
3Decache Ex...7z.exe
windows11-21h2-x64
3Decache Ex...7z.exe
windows10-2004-x64
1Decache Ex...7z.exe
windows11-21h2-x64
1Decache Ex...ux.sfx
ubuntu-18.04-amd64
3Decache Ex...on.exe
windows10-2004-x64
1Decache Ex...on.exe
windows11-21h2-x64
1Decache Ex...32.dll
windows10-2004-x64
3Decache Ex...32.dll
windows11-21h2-x64
3Decache Ex...on.dll
windows10-2004-x64
3Decache Ex...on.dll
windows11-21h2-x64
3Decache Ex...ec.dll
windows10-2004-x64
3Decache Ex...ec.dll
windows11-21h2-x64
3Decache Ex...nc.dll
windows10-2004-x64
3Decache Ex...nc.dll
windows11-21h2-x64
3Decache Ex...ts.bat
windows10-2004-x64
1Decache Ex...ts.bat
windows11-21h2-x64
1Decache Ex...ze.bat
windows10-2004-x64
1Decache Ex...ze.bat
windows11-21h2-x64
1Decache Ex...rl.exe
windows10-2004-x64
1Decache Ex...rl.exe
windows11-21h2-x64
1Decache Ex...dd.exe
windows10-2004-x64
3Decache Ex...dd.exe
windows11-21h2-x64
3Decache Ex...eg.exe
windows10-2004-x64
3Decache Ex...eg.exe
windows11-21h2-x64
3Decache Ex...ew.exe
windows10-2004-x64
7Decache Ex...ew.exe
windows11-21h2-x64
7Decache Ex...ew.exe
windows10-2004-x64
9Decache Ex...ew.exe
windows11-21h2-x64
9Decache Ex...ew.exe
windows10-2004-x64
9Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 03:58
Behavioral task
behavioral1
Sample
Decache Exporter/bin/7z/7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Decache Exporter/bin/7z/7z.dll
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
Decache Exporter/bin/7z/7z.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Decache Exporter/bin/7z/7z.exe
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
Decache Exporter/bin/7z/7z.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Decache Exporter/bin/7z/7z.exe
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
Decache Exporter/bin/7z/7zCon.linux.sfx
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral8
Sample
Decache Exporter/bin/7z/7zCon.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
Decache Exporter/bin/7z/7zCon.exe
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
Decache Exporter/bin/7z/Codecs/Modern7z.32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
Decache Exporter/bin/7z/Codecs/Modern7z.32.dll
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
Decache Exporter/bin/7z/Codecs/brotli/libbrotlicommon.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
Decache Exporter/bin/7z/Codecs/brotli/libbrotlicommon.dll
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
Decache Exporter/bin/7z/Codecs/brotli/libbrotlidec.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
Decache Exporter/bin/7z/Codecs/brotli/libbrotlidec.dll
Resource
win11-20260513-en
Behavioral task
behavioral16
Sample
Decache Exporter/bin/7z/Codecs/brotli/libbrotlienc.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
Decache Exporter/bin/7z/Codecs/brotli/libbrotlienc.dll
Resource
win11-20260513-en
Behavioral task
behavioral18
Sample
Decache Exporter/bin/check_dir_exists.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
Decache Exporter/bin/check_dir_exists.bat
Resource
win11-20260513-en
Behavioral task
behavioral20
Sample
Decache Exporter/bin/check_size.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
Decache Exporter/bin/check_size.bat
Resource
win11-20260513-en
Behavioral task
behavioral22
Sample
Decache Exporter/bin/curl.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
Decache Exporter/bin/curl.exe
Resource
win11-20260513-en
Behavioral task
behavioral24
Sample
Decache Exporter/bin/dd.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral25
Sample
Decache Exporter/bin/dd.exe
Resource
win11-20260513-en
Behavioral task
behavioral26
Sample
Decache Exporter/bin/ffmpeg.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral27
Sample
Decache Exporter/bin/ffmpeg.exe
Resource
win11-20260513-en
Behavioral task
behavioral28
Sample
Decache Exporter/bin/history/BrowsingHistoryView.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral29
Sample
Decache Exporter/bin/history/BrowsingHistoryView.exe
Resource
win11-20260513-en
Behavioral task
behavioral30
Sample
Decache Exporter/bin/history/ChromeHistoryView.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral31
Sample
Decache Exporter/bin/history/ChromeHistoryView.exe
Resource
win11-20260513-en
General
- Target Decache Exporter/bin/history/ChromeHistoryView.exe
- Size 219KB
- Sample260602-ejmn7adv4v
- SHA256 2c1590d687a8609fb3107f454bbbabe12b63e2fd84f63e4cfbef44be3a810223
- MD5 853406ad48646e2ac2069c69882ca7b8
- SHA1 64652560c73677696537ecbeeee64bd032b69c1b
- SHA512 421d37f8f6f39753679129d1566629f345d7e2cd731815b8c6a4df58ec86cc5a7e5d19dbc6f064fd688602caebd988ce36bb52dceaaf640fe4a62381a582bc39
- SSDEEP 6144:RcCDbGfc8sg2LcBD1o9pDjNaazqpDbqjuNlPwJ32I:dbGU8sg2oN1SWl2juAJmI
- TLSH T191241206FA458EBAFED3963BD2C20319F504311483FE9746F246EFFA7A14690A055D2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral31/memory/3760-1-0x0000000000400000-0x0000000000467000-memory.dmp Nirsoft - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral31/memory/3760-0-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral31/memory/3760-1-0x0000000000400000-0x0000000000467000-memory.dmp upx - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ChromeHistoryView.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3760 ChromeHistoryView.exe