Overview
overview
7Static
static
7jaffacakes...3a.exe
windows10-2004-x64
7jaffacakes...3a.exe
windows11-ltsc_2024-x64
7$TEMP/Set-up.exe
windows10-2004-x64
3$TEMP/Set-up.exe
windows11-ltsc_2024-x64
3$TEMP/svchost.exe
windows10-2004-x64
7$TEMP/svchost.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ay.dll
windows10-2004-x64
3$PLUGINSDI...ay.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
7$PLUGINSDI...ll.dll
windows11-ltsc_2024-x64
7messenger.exe
windows10-2004-x64
3messenger.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...ay.dll
windows10-2004-x64
3$PLUGINSDI...ay.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
7$PLUGINSDI...ll.dll
windows11-ltsc_2024-x64
7Analysis
- max time kernel
150s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/09/2026, 05:49
Behavioral task
behavioral1
Sample
jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$TEMP/Set-up.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$TEMP/Set-up.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$TEMP/svchost.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$TEMP/svchost.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/blowfish.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/md5dll.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/md5dll.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
messenger.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
messenger.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/blowfish.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/md5dll.dll
Resource
win10v2004-20260911-en
General
- Target jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe
- Size 1010KB
- Sample260919-gjbyssca25
- SHA256 5b2268dfb40fc2f37f2b338c0511b629ea3fa3c1ffc069a193be5e7476504e46
- MD5 6ddcef131154ebf4843161cf11c72a3a
- SHA1 139dedb0697382fb5acee003472969ce8cb9d694
- SHA512 13bbf957e507de33258be7685d940202321cf14194f2513246a2e77bf4ea6c8f90c1b64f216567b956d6bc6b72abee3c38b11252e5b76006575ac4039d5c27fb
- SSDEEP 24576:VSPz6gtnqXtnr/AwQOdOwRVlN3L1qC0EFl:Ozj0XZTOwvn3L1qEl
- TLSH T1D5258C42BAF1C17AE5A342700D76C719A672BD955B3586CB73C03E0F7E312D29A3A316
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
pid Process 1860 svchost.exe 5556 Set-up.exe 1400 messenger.exe - Loads dropped DLL 7 IoCs
pid Process 1860 svchost.exe 1860 svchost.exe 1860 svchost.exe 1860 svchost.exe 1860 svchost.exe 1860 svchost.exe 1860 svchost.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\messenger.exe = "C:\\Program Files (x86)\\Common Files\\Microsoft Shared\\Web Components\\messenger.exe" svchost.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\Microsoft Shared\Web Components\messenger.exe svchost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 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 jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Set-up.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language messenger.exe - NSIS installer 4 IoCs
resource yara_rule behavioral2/files/0x000c00000001b2c5-6.dat nsis_installer_1 behavioral2/files/0x000c00000001b2c5-6.dat nsis_installer_2 behavioral2/files/0x000d00000001c480-42.dat nsis_installer_1 behavioral2/files/0x000d00000001c480-42.dat nsis_installer_2 - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1860 svchost.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5556 Set-up.exe 5556 Set-up.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5960 wrote to memory of 1860 5960 jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe 89 PID 5960 wrote to memory of 5556 5960 jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__6ddcef131154ebf4843161cf11c72a3a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5960 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\svchost.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:1860
-
-
C:\Users\Admin\AppData\Local\Temp\Set-up.exeC:\Users\Admin\AppData\Local\Temp\Set-up.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5556
-
-
C:\Program Files (x86)\Common Files\Microsoft Shared\Web Components\messenger.exe"C:\Program Files (x86)\Common Files\Microsoft Shared\Web Components\messenger.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1400
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Common Files\Microsoft Shared\Web Components\messenger.exe
- Size 91KB
- SHA256 66474cbf47bf554c5bfdd62ea39b864096667fbb7d77c5103eb874e0c81cbe97
- MD5 fc6e4175f214b4cfb15504d6c43f5e66
- SHA1 fba7ae4e5ee7a5c13e37688856abe8052469f788
- SHA512 ecc99c27c9f8c0f0edc0a6f87119675725f7028b86f27c1ee53169ec29c0f406b1cd1ee43b655dd62295a71bef012e61fdc23eef845d0f82c10a3f07fcac741f
- SSDEEP 1536:hpgpHzb9dZVX9fHMvG0D3XJHZzkF47BLPkqIzjbanya/x6s+bMnb:bgXdZt9P6D3XJ5zkFQP5Kyx3tnb
- TLSH T10793E056A1C148A7C9D6033065B7A739F3F6C6DD03A15A430BAC3F7F1D21293CC1A6A2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Set-up.exe
- Size 793KB
- SHA256 6be35fe8543aecfe21ece4a1077373a760e6d22012b32fb19a7a53ef15445b3d
- MD5 9209338186015547dc9cd90258da09e4
- SHA1 a6f17d98b85ae07d2962296a25a9e04f35463dae
- SHA512 d7fb31b050dfa7bf31bcdf35650076ba431aca2af293efa0ff85936c387ed70eacb05820b796130b8d7e35307b7a217c1b4eed20298e1c53ed272f19c37855db
- SSDEEP 12288:C/AwQ9izQ46IOwAyKm9vRlN3LUcqC0EWUl:C/AwQOdOwRVlN3L1qC0EFl
- TLSH T194055A41BBF1C17AE5A346704D76C719A672BD915B3196CB77C02E0F3E312C29A3A326
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nso40B9.tmp\NSISArray.dll
- Size 19KB
- SHA256 6a129a9eefae85a9412e889e0c74fdaa21d20254fa13cacef5429885775017dc
- MD5 14b848866035dea39b912da628307231
- SHA1 d00c8963aee8038d8a22f098cef69b31007196e5
- SHA512 4538058426c742bf7d823d1cac5303eeff8bf0b524459262181ac79695eead705e7590ae63ce996b8e3afd9a6c8d1fec503f9a11772ebe5c5c4e01930ed97b16
- SSDEEP 384:J+o6oNJDOD4mqjCQ2UcW3++Mnnm8GPHltUIH4qpjiX:gDoNJyD4mqjCOsnmtHltUIYqFi
- TLSH T14A92D9BB4710A4F0D37E2879FBC99A1F897E311064A5D4E7CB775F898F1014A1B76212
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nso40B9.tmp\NSISdl.dll
- Size 14KB
- SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
- MD5 a5f8399a743ab7f9c88c645c35b1ebb5
- SHA1 168f3c158913b0367bf79fa413357fbe97018191
- SHA512 824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
- SSDEEP 192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go
- TLSH T1D6624C15AA2008F6C761127470E73BBE2BB34E72471485C39BE3595FBD25603AB72AC7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\svchost.exe
- Size 154KB
- SHA256 0bab3a2fafdfd026026ed1f3e689febfff17e61d7f1c23501a5accebc8300119
- MD5 024a2fbda97eeed3d5ee557739760c60
- SHA1 81f98ba5358b08eab4b83937306364b9160a69e9
- SHA512 e0fec6e5cb70f3377c5995ed532c29765e98148fa9892707c72614392b557a50d3cf5fb20932443b166e2be09950b2aa77d899c34a36339c508e8d7d1e6b154f
- SSDEEP 3072:bgXdZt9P6D3XJT6bFQP5Kyx3tnviuD1AUlSjRtVkk5Kyx3tnC:be34d6SUyZtnviu1AKkUyZtnC
- TLSH T162F3F19691D25857D4D603306A3B5735B3B18EDD4360918317BC7FBA0FA63A3CC2AA92
- MD5 SHA1 SHA512 SSDEEP TLSH