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Overview
overview
7Static
static
3fddb8b56a0...18.exe
windows7-x64
7fddb8b56a0...18.exe
windows10-2004-x64
7$0/resultbar.dll
windows7-x64
1$0/resultbar.dll
windows10-2004-x64
1$0/resultbar.exe
windows7-x64
1$0/resultbar.exe
windows10-2004-x64
3$0/uninstall.exe
windows7-x64
7$0/uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/09/2024, 05:10
Static task
static1
Behavioral task
behavioral1
Sample
fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$0/resultbar.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$0/resultbar.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$0/resultbar.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$0/resultbar.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$0/uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$0/uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
General
-
Target
$0/uninstall.exe
-
Size
82KB
-
MD5
c78dc19bab9bcb490d031ccca4bdf853
-
SHA1
f40960a41ff93fdcad2793f36fb5437db93b120c
-
SHA256
a743fab26fad94ba571933471af4685660a80c73ef4a86ea276aebcc197b2600
-
SHA512
da9f21b7eb01b3350614ee912f98389e209e0ce0afed08fdd13bea153f28510a2aeb468c10bf3317e0fe2716af9d67702996a8cbf18eb3ce1435be68c722abca
-
SSDEEP
1536:jEkjY1zy214Qay0DGkJ7qAELVigJxf7DcptJgNfKeQ2/DRkAi:AkjAJ4dDGkJ+AI0JXJGKeH/u
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3968 Au_.exe -
Loads dropped DLL 3 IoCs
pid Process 3968 Au_.exe 3968 Au_.exe 3968 Au_.exe -
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 Au_.exe -
NSIS installer 1 IoCs
resource yara_rule behavioral8/files/0x000700000002345a-3.dat nsis_installer_1 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4604 wrote to memory of 3968 4604 uninstall.exe 84 PID 4604 wrote to memory of 3968 4604 uninstall.exe 84 PID 4604 wrote to memory of 3968 4604 uninstall.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\$0\uninstall.exe"C:\Users\Admin\AppData\Local\Temp\$0\uninstall.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\$0\2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3968
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
13KB
MD5d765c492c21689e3d9d61634371fd861
SHA1ac200933671ae52c9d5544d0e2e8e9144d286c83
SHA256551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc
SHA5129919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f
-
Filesize
10KB
MD5fe24766ba314f620d57d0cf7339103c0
SHA18641545f03f03ff07485d6ec4d7b41cbb898c269
SHA256802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd
SHA51260d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3
-
Filesize
610B
MD5d2f956b56a909876451bccde9effee14
SHA1dad316d2643638a20941d4d1792c6657d5430628
SHA25697e18c21dcc9828faacf6424e174895835cab4d103db84fe4aeef36eb80f1671
SHA5123b55187c7174cfea488b144d2fd79195c39669f0776ca596c263b2edc89cb853117ac3b8c73f2cb7b633903b0bb5e17e40097d8325b9d6f60e08d31492bf95cd
-
Filesize
566B
MD592bffb9bb650826c1ae55de3c34f8e27
SHA1a6bd00f4dbf3912c25707a14a1a02879f0f6e3cf
SHA256144c099fea105d89b4ac4f78df561bf12208484847efabbcb83d8a6d8b855d63
SHA512b5232c89c9950051036e210028647c03c1a26abfc3eccc47ee6c6b4df5e533530e6061cd517d14d7aa8a5906e0cbabc05dd9ca9de7d2342d8a312ddebc96a231
-
Filesize
82KB
MD5c78dc19bab9bcb490d031ccca4bdf853
SHA1f40960a41ff93fdcad2793f36fb5437db93b120c
SHA256a743fab26fad94ba571933471af4685660a80c73ef4a86ea276aebcc197b2600
SHA512da9f21b7eb01b3350614ee912f98389e209e0ce0afed08fdd13bea153f28510a2aeb468c10bf3317e0fe2716af9d67702996a8cbf18eb3ce1435be68c722abca