Analysis
-
max time kernel
148s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2025, 06:39
Static task
static1
Behavioral task
behavioral1
Sample
IDEX Middle East FZE Quotation_pdf.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral2
Sample
IDEX Middle East FZE Quotation_pdf.exe
Resource
win11-20250410-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250410-en
General
-
Target
IDEX Middle East FZE Quotation_pdf.exe
-
Size
1.1MB
-
MD5
819f3b0769ca884476f93a2cd1355c6c
-
SHA1
3f617058f147f3dea726e1f9d32d69df30759a71
-
SHA256
04090100e94b70e78e7f67c1e541d47e42e374675c52eb025a8541f854c8ae7c
-
SHA512
a44ff587d4be4505ac26291c18befa8285a4a5a634e97c8b56d0cc9bbc2d13b23e5e959406cd8cd718367410e9dd8628ac267e7a3695cdfaf099c2f089da7671
-
SSDEEP
24576:LP2+AZd5sn8h/FXz5ka3dhhr8ga1cd0T68M5cCfdj56khw9PpO9TfrzLW2JcM7F:b2+MUcXtbt/rxW6K089Pp4vW2JckF
Malware Config
Signatures
-
Darkcloud family
-
Guloader family
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
-
Loads dropped DLL 1 IoCs
pid Process 904 IDEX Middle East FZE Quotation_pdf.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 17 drive.google.com 18 drive.google.com -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\vildttllinger.ini IDEX Middle East FZE Quotation_pdf.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 5904 IDEX Middle East FZE Quotation_pdf.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 904 IDEX Middle East FZE Quotation_pdf.exe 5904 IDEX Middle East FZE Quotation_pdf.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\repunctuated\Gruppetilhrsforholdene.ini IDEX Middle East FZE Quotation_pdf.exe File opened for modification C:\Program Files (x86)\Common Files\Nonprofession\omdefinerer.bin IDEX Middle East FZE Quotation_pdf.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Fonts\trstespiserne\feodum.lnk IDEX Middle East FZE Quotation_pdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 IDEX Middle East FZE Quotation_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IDEX Middle East FZE Quotation_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 5532 taskkill.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 904 IDEX Middle East FZE Quotation_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5532 taskkill.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5904 IDEX Middle East FZE Quotation_pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5904 IDEX Middle East FZE Quotation_pdf.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 904 wrote to memory of 5904 904 IDEX Middle East FZE Quotation_pdf.exe 91 PID 904 wrote to memory of 5904 904 IDEX Middle East FZE Quotation_pdf.exe 91 PID 904 wrote to memory of 5904 904 IDEX Middle East FZE Quotation_pdf.exe 91 PID 904 wrote to memory of 5904 904 IDEX Middle East FZE Quotation_pdf.exe 91 PID 5904 wrote to memory of 5532 5904 IDEX Middle East FZE Quotation_pdf.exe 95 PID 5904 wrote to memory of 5532 5904 IDEX Middle East FZE Quotation_pdf.exe 95 PID 5904 wrote to memory of 5532 5904 IDEX Middle East FZE Quotation_pdf.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\IDEX Middle East FZE Quotation_pdf.exe"C:\Users\Admin\AppData\Local\Temp\IDEX Middle East FZE Quotation_pdf.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Users\Admin\AppData\Local\Temp\IDEX Middle East FZE Quotation_pdf.exe"C:\Users\Admin\AppData\Local\Temp\IDEX Middle East FZE Quotation_pdf.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5904 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im chrome.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:5532
-
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11KB
MD5960a5c48e25cf2bca332e74e11d825c9
SHA1da35c6816ace5daf4c6c1d57b93b09a82ecdc876
SHA256484f8e9f194ed9016274ef3672b2c52ed5f574fb71d3884edf3c222b758a75a2
SHA512cc450179e2d0d56aee2ccf8163d3882978c4e9c1aa3d3a95875fe9ba9831e07ddfd377111dc67f801fa53b6f468a418f086f1de7c71e0a5b634e1ae2a67cd3da
-
Filesize
24B
MD598a833e15d18697e8e56cdafb0642647
SHA1e5f94d969899646a3d4635f28a7cd9dd69705887
SHA256ff006c86b5ec033fe3cafd759bf75be00e50c375c75157e99c0c5d39c96a2a6c
SHA512c6f9a09d9707b770dbc10d47c4d9b949f4ebf5f030b5ef8c511b635c32d418ad25d72eee5d7ed02a96aeb8bf2c85491ca1aa0e4336d242793c886ed1bcdd910b
-
Filesize
621B
MD5f8a9f3b36750bd0ae0ab51472f6391dd
SHA18747a2097439d8f34e3b2ed66ec0c023247c5623
SHA256dbd8235772676016219862afe1b1f2e5dab43d46a3fe5546570711f47b06005b
SHA512f238533c3e34b2f25275a1a2342b4f0ebd0e94f3f1d6ffd9793d87f5d92575c735a0f337591ea10f8095737e9b31af050e626bb521bd47e095b3d60b3fab0f9c
-
Filesize
36B
MD5dbb3cc6cadd24636b4360ed61f0edbd2
SHA1b8fbdfe19241066a41cf6c5444ad5a47e4c20490
SHA256c8f7aaf341963727e04401a1122952d42414b91408b1a32f404647a72a1366e3
SHA5122e1c1ba836f9ca9b69e33073e88efd0ea58e0071f718542fbeead50167df191398e0a67c06d93fbdbafa2a67bfb587edf252c1928dbbd8e06f9df8a178239596