Overview
overview
7Static
static
3jaffacakes...en.exe
windows10-2004-x64
7jaffacakes...en.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDIR/terms.rtf
windows10-2004-x64
1$PLUGINSDIR/terms.rtf
windows11-ltsc_2024-x64
1$_14_/$_14_/$_19_.exe
windows10-2004-x64
3$_14_/$_14_/$_19_.exe
windows11-ltsc_2024-x64
3$_14_/Uninstall.exe
windows10-2004-x64
7$_14_/Uninstall.exe
windows11-ltsc_2024-x64
7Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/10/2026, 22:51
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_not-a-virus.HEUR.AdWare.Win32.InstaFast.gen.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
jaffacakes118_not-a-virus.HEUR.AdWare.Win32.InstaFast.gen.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/npHelper.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/npHelper.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/terms.rtf
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/terms.rtf
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$_14_/$_14_/$_19_.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$_14_/$_14_/$_19_.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$_14_/Uninstall.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$_14_/Uninstall.exe
Resource
win11ltsc2024-20260911-en
General
- Target $_14_/Uninstall.exe
- Size 102KB
- Sample261015-2sr2lattaz
- SHA256 051223282bce767dd6f57b38104c1c389725d2a2379e09a6239b8e02012362e3
- MD5 6a2213dd11936d128af2d3f96a43a596
- SHA1 8c7191d97d67311455d4a42cf4bcaabc48c668f0
- SHA512 563ac4da1d8acca5ad78d50c75b9226a8af00d25f1d6229d3b122a8c5f4b4469d90d59ac424e1d427c81b99bcadb4b60f5971051011638e5c78907df255f4000
- SSDEEP 3072:d4lLpkXGED3iNuJZndILLBR1I7Ac+38hZK:mpkXGha7u3nEZK
- TLSH T1EFA3BD017310C457DAB7473528B5EB7AAEF66E10F9A09E0B07507E0DBEB2282BD19716
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3916 Un_A.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 Uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Un_A.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1764 wrote to memory of 3916 1764 Uninstall.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\$_14_\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\$_14_\Uninstall.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe"C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\$_14_\2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3916
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
- Size 102KB
- SHA256 051223282bce767dd6f57b38104c1c389725d2a2379e09a6239b8e02012362e3
- MD5 6a2213dd11936d128af2d3f96a43a596
- SHA1 8c7191d97d67311455d4a42cf4bcaabc48c668f0
- SHA512 563ac4da1d8acca5ad78d50c75b9226a8af00d25f1d6229d3b122a8c5f4b4469d90d59ac424e1d427c81b99bcadb4b60f5971051011638e5c78907df255f4000
- SSDEEP 3072:d4lLpkXGED3iNuJZndILLBR1I7Ac+38hZK:mpkXGha7u3nEZK
- TLSH T1EFA3BD017310C457DAB7473528B5EB7AAEF66E10F9A09E0B07507E0DBEB2282BD19716
- MD5 SHA1 SHA512 SSDEEP TLSH