Overview
overview
5Static
static
5Appeon.Pow...12.dll
windows10-2004-x64
1Appeon.Pow...12.dll
windows11-ltsc_2024-x64
1Appeon.Pow...op.dll
windows10-2004-x64
1Appeon.Pow...op.dll
windows11-ltsc_2024-x64
1AtlAuxiliary.dll
windows10-2004-x64
1AtlAuxiliary.dll
windows11-ltsc_2024-x64
1EA_stratee...m1.xls
windows10-2004-x64
1EA_stratee...m1.xls
windows11-ltsc_2024-x64
1Ijwhost.dll
windows10-2004-x64
1Ijwhost.dll
windows11-ltsc_2024-x64
1Koguste_im...l.xlsx
windows10-2004-x64
1Koguste_im...l.xlsx
windows11-ltsc_2024-x64
1Kuuaruanne...m1.xls
windows10-2004-x64
1Kuuaruanne...m1.xls
windows11-ltsc_2024-x64
1Kuuaruanne...m1.xls
windows10-2004-x64
1Kuuaruanne...m1.xls
windows11-ltsc_2024-x64
1Kuuaruanne_vorm1.xls
windows10-2004-x64
1Kuuaruanne_vorm1.xls
windows11-ltsc_2024-x64
1PBDOM.dll
windows10-2004-x64
1PBDOM.dll
windows11-ltsc_2024-x64
1System.IO....ng.dll
windows10-2004-x64
1System.IO....ng.dll
windows11-ltsc_2024-x64
1concrt140.dll
windows10-2004-x64
1concrt140.dll
windows11-ltsc_2024-x64
1curl/curl.exe
windows10-2004-x64
1curl/curl.exe
windows11-ltsc_2024-x64
1curl/libcurl-x64.dll
windows10-2004-x64
1curl/libcurl-x64.dll
windows11-ltsc_2024-x64
1kontojuhised.xlsx
windows10-2004-x64
1kontojuhised.xlsx
windows11-ltsc_2024-x64
1libcurl.dll
windows10-2004-x64
1libcurl.dll
windows11-ltsc_2024-x64
1Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 21:08
Static task
static1
Behavioral task
behavioral1
Sample
Appeon.PowerBuilder.DataWindow.Excel12.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Appeon.PowerBuilder.DataWindow.Excel12.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
Appeon.PowerBuilder.NETInterop.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
Appeon.PowerBuilder.NETInterop.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
AtlAuxiliary.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
AtlAuxiliary.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
EA_strateegia_vorm1.xls
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
EA_strateegia_vorm1.xls
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
Ijwhost.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
Ijwhost.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
Koguste_impordi_fail.xlsx
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
Koguste_impordi_fail.xlsx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
Kuuaruanne_2011_vorm1.xls
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
Kuuaruanne_2011_vorm1.xls
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
Kuuaruanne_2012_vorm1.xls
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
Kuuaruanne_2012_vorm1.xls
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
Kuuaruanne_vorm1.xls
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
Kuuaruanne_vorm1.xls
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
PBDOM.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
PBDOM.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
System.IO.Packaging.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
System.IO.Packaging.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
concrt140.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
concrt140.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
curl/curl.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
curl/curl.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
curl/libcurl-x64.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
curl/libcurl-x64.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
kontojuhised.xlsx
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
kontojuhised.xlsx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
libcurl.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral32
Sample
libcurl.dll
Resource
win11ltsc2024-20260911-en
General
- Target kontojuhised.xlsx
- Size 140KB
- Sample261006-zyvcssvx3k
- SHA256 ba6587605cc5d614a52ededf2b15d56c72c700361f72630cce96edcc23f31d7e
- MD5 c53414686c2042c8663e049e3e899f7a
- SHA1 af5526e2760d3fae92289c777d60c15a0f83f0ef
- SHA512 34f9a5a4f7bb60cc1ed7b913c955ae5066625a32f3b40f5bfe5f0a7625186714cde16128a8ae0bd52529cb81006e6583d62d4e86158f5663ac2c16a07c1d2f3d
- SSDEEP 3072:O5LRsu+WvKvgjT3epb1QRh5JIhgKAFyF6M3YJJc+K4LbK6JlqSAGRRRQinoq4:OdHMW34oWgKAFykM3YJJcL4LbRJlqSAj
- TLSH T133E36B8272E4B5E4C0713134866EC1EEDE6A0F8A5AD1D8D4FE9E256F7173AA2C5CD007
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4920 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE 4920 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\kontojuhised.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4920
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 280B
- SHA256 70798766f5bf0fb6a79602c50faf393e33ca8d2c960b6cb0370e396d158174bc
- MD5 d03b17c8e6ba6d850441e1c92bf35e86
- SHA1 c9ba426c9370d07f14bc409e254c871432651330
- SHA512 3dedef7ebe4efa114b200414214c0e5c5cebda7dbb37b6bb80414b4f41e44333ba247c25577c9900565cc1ed4ac31cec50e9a84bfd87569495fcb979dda082ab
- TLSH T11ED017972365E7F6E33C62C4B93B4ED94BF78CC5C7C800206ACC0D920C98447246BDA8
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VF3HFXXWVOZ6UY3JHRHU.temp
- Size 656B
- SHA256 84078d8c98a47ad26cd7047dff5a205e1a1702375bcebfb97235691f8d9315f2
- MD5 05be7798dded97711ae58c4ec4430349
- SHA1 e815d9c9542c9a53468fc24f1bc88666b6ac51dd
- SHA512 2846cc3ee3a885cfbc8d5d0295c17c3034c445e2018bb91e7ca26c6f75462d9939170ef04fa998579bd3d4375f32f538bdf24514161ccc04d0cc18968ad9452f
- TLSH T162F08B461E470A6BC225573A2A66434BF671BD216F24826DE280126B7EAD5408D49A29
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 24B
- SHA256 90bf6baa6f968a285f88620fbf91e1f5aa3e66e2bad50fd16f37913280ad8228
- MD5 4fcb2a3ee025e4a10d21e1b154873fe2
- SHA1 57658e2fa594b7d0b99d02e041d0f3418e58856b
- SHA512 4e85d48db8c0ee5c4dd4149ab01d33e4224456c3f3e3b0101544a5ca87a0d74b3ccd8c0509650008e2abed65efd1e140b1e65ae5215ab32de6f6a49c9d3ec3ff
- MD5 SHA1 SHA512