Overview
overview
7Static
static
38c0894c269...18.exe
windows7-x64
78c0894c269...18.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Cryptodome...32.dll
windows7-x64
3Cryptodome...32.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 21:26
Behavioral task
behavioral1
Sample
8c0894c26925fe1e4076d3a4feae58a7_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8c0894c26925fe1e4076d3a4feae58a7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Cryptodome/Cipher/_ARC4.cp36-win32.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
Cryptodome/Cipher/_ARC4.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Cryptodome/Cipher/_Salsa20.cp36-win32.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
Cryptodome/Cipher/_Salsa20.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Cryptodome/Cipher/_chacha20.cp36-win32.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
Cryptodome/Cipher/_chacha20.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Cryptodome/Cipher/_raw_aes.cp36-win32.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Cryptodome/Cipher/_raw_aes.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Cryptodome/Cipher/_raw_aesni.cp36-win32.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
Cryptodome/Cipher/_raw_aesni.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Cryptodome/Cipher/_raw_arc2.cp36-win32.dll
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
Cryptodome/Cipher/_raw_arc2.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Cryptodome/Cipher/_raw_blowfish.cp36-win32.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
Cryptodome/Cipher/_raw_blowfish.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Cryptodome/Cipher/_raw_cast.cp36-win32.dll
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
Cryptodome/Cipher/_raw_cast.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Cryptodome/Cipher/_raw_cbc.cp36-win32.dll
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
Cryptodome/Cipher/_raw_cbc.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Cryptodome/Cipher/_raw_cfb.cp36-win32.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
Cryptodome/Cipher/_raw_cfb.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Cryptodome/Cipher/_raw_ctr.cp36-win32.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
Cryptodome/Cipher/_raw_ctr.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Cryptodome/Cipher/_raw_des.cp36-win32.dll
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
Cryptodome/Cipher/_raw_des.cp36-win32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Cryptodome/Cipher/_raw_des3.cp36-win32.dll
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
Cryptodome/Cipher/_raw_des3.cp36-win32.dll
Resource
win10v2004-20240802-en
General
-
Target
Cryptodome/Cipher/_chacha20.cp36-win32.dll
-
Size
10KB
-
MD5
3587a2ef7195c1dc6e013a18ef6bdd87
-
SHA1
82170f090bcc2669aa2bf78b44accb6cf3fee293
-
SHA256
51688f57f3bc4851820753b57e1de9c6da572183337d797d16a135415085f6cb
-
SHA512
0864038d3ab788280d4b2d5e3bda17011e84a26c1cd6f0cafd57c7a472c5ba5d41dc3df679f289e80e1302a11ba5d490834cbf275821bd3162e18a67d225265e
-
SSDEEP
192:ZAKDbLYB40mShJmkOP9QREV8iwjdlkbf5STQzet:Z9bMBWSjmkOP9c7iwjdQSTV
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3772 wrote to memory of 3320 3772 rundll32.exe 85 PID 3772 wrote to memory of 3320 3772 rundll32.exe 85 PID 3772 wrote to memory of 3320 3772 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Cryptodome\Cipher\_chacha20.cp36-win32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Cryptodome\Cipher\_chacha20.cp36-win32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3320
-