Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
11-07-2024 11:45
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
38fae1c1760612e2a99bdcaf2df88a85_JaffaCakes118.dll
Resource
win7-20240704-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
38fae1c1760612e2a99bdcaf2df88a85_JaffaCakes118.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
38fae1c1760612e2a99bdcaf2df88a85_JaffaCakes118.dll
-
Size
52KB
-
MD5
38fae1c1760612e2a99bdcaf2df88a85
-
SHA1
c9e49496adbc7f771a7abe14f57857b697b3f3b7
-
SHA256
52013e6b7baafd563f334478fcd8d58c323d48e2a669e8254005c1f899bf22a1
-
SHA512
41d29f61d0a0a18a6d321da3592fce4167221eb99f2c37b7de8457cacce9aea8f2269637331f0050d04021644f2f3775e08eb9a36cb92cc9d576e7de6020e13f
-
SSDEEP
1536:kYzQit3teE2SW7rJYpq3x4EeSnFZmxAjnouy8:kYkMdVq7rJYk3mEeiTmxKout
Score
1/10
Malware Config
Signatures
-
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\38fae1c1760612e2a99bdcaf2df88a85_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\ regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2104 wrote to memory of 4752 2104 regsvr32.exe 83 PID 2104 wrote to memory of 4752 2104 regsvr32.exe 83 PID 2104 wrote to memory of 4752 2104 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\38fae1c1760612e2a99bdcaf2df88a85_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\38fae1c1760612e2a99bdcaf2df88a85_JaffaCakes118.dll2⤵
- Modifies registry class
PID:4752
-