Overview
overview
10Static
static
10126fff08a5...18.exe
windows7-x64
7126fff08a5...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3Analizador.dll
windows7-x64
3Analizador.dll
windows10-2004-x64
3Ayuda.exe
windows7-x64
7Ayuda.exe
windows10-2004-x64
7E-mail_Marketing.exe
windows7-x64
10E-mail_Marketing.exe
windows10-2004-x64
10Extractor.exe
windows7-x64
1Extractor.exe
windows10-2004-x64
1Seguridad.dll
windows7-x64
3Seguridad.dll
windows10-2004-x64
3Servidor_em.exe
windows7-x64
1Servidor_em.exe
windows10-2004-x64
1libeay32.dll
windows7-x64
1libeay32.dll
windows10-2004-x64
1ssleay32.dll
windows7-x64
1ssleay32.dll
windows10-2004-x64
1uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7Analysis
-
max time kernel
141s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 11:02
Behavioral task
behavioral1
Sample
126fff08a5955d42438875e98c23487e_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
126fff08a5955d42438875e98c23487e_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Analizador.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
Analizador.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral7
Sample
Ayuda.exe
Resource
win7-20240215-en
Behavioral task
behavioral8
Sample
Ayuda.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
E-mail_Marketing.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
E-mail_Marketing.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
Extractor.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Extractor.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
Seguridad.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
Seguridad.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
Servidor_em.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Servidor_em.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral17
Sample
libeay32.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
libeay32.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral19
Sample
ssleay32.dll
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
ssleay32.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral21
Sample
uninst.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
uninst.exe
Resource
win10v2004-20240226-en
General
-
Target
uninst.exe
-
Size
33KB
-
MD5
c51798315db65135c51f2574fa021096
-
SHA1
21882402dcf0e253e74cb19f6b76b5ff57e8cc25
-
SHA256
829cbfdb3bd8a54320ab6084c415ff3025a39ef72a58a6c465782c3a51707ec6
-
SHA512
45db5e2f36b58c9e6adce2fc66974cda111bae9d851f70f6f35d9d19201634acc56e6b7f372d730e1b8f1335a4af89d60ad2115827cddce54d53a441fd64cbb1
-
SSDEEP
768:TXKsDnvuB3hRx867tuXLx5Ro2NP0u6X71F38s1mJlHu4:LKsTvudhg67q1mX7BmJlHz
Malware Config
Signatures
-
Deletes itself 1 IoCs
Processes:
Au_.exepid process 2452 Au_.exe -
Executes dropped EXE 1 IoCs
Processes:
Au_.exepid process 2452 Au_.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
NSIS installer 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe nsis_installer_1 -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
uninst.exedescription pid process target process PID 4832 wrote to memory of 2452 4832 uninst.exe Au_.exe PID 4832 wrote to memory of 2452 4832 uninst.exe Au_.exe PID 4832 wrote to memory of 2452 4832 uninst.exe Au_.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\uninst.exe"C:\Users\Admin\AppData\Local\Temp\uninst.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4832 -
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\2⤵
- Deletes itself
- Executes dropped EXE
PID:2452
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:81⤵PID:1624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
33KB
MD5c51798315db65135c51f2574fa021096
SHA121882402dcf0e253e74cb19f6b76b5ff57e8cc25
SHA256829cbfdb3bd8a54320ab6084c415ff3025a39ef72a58a6c465782c3a51707ec6
SHA51245db5e2f36b58c9e6adce2fc66974cda111bae9d851f70f6f35d9d19201634acc56e6b7f372d730e1b8f1335a4af89d60ad2115827cddce54d53a441fd64cbb1