Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
28/10/2024, 16:13
Static task
static1
Behavioral task
behavioral1
Sample
7a60b50352bd4eba11823f14db8886c8_JaffaCakes118.dll
Resource
win7-20241023-en
General
-
Target
7a60b50352bd4eba11823f14db8886c8_JaffaCakes118.dll
-
Size
396KB
-
MD5
7a60b50352bd4eba11823f14db8886c8
-
SHA1
91cee6e2f1344de38e11d862372ccf92f59709e5
-
SHA256
3bfb2eb0267863841b39e79b19dae6ed7dd51e41f75829a901a99b5a56557525
-
SHA512
e9befb4306dad456f2c71e01df96434fc98d5a3a5e63b33f9ee9159a4791061acef4a8ef2eefeb50350cf274883846e57d6dcee6810fecf3873e9b9c3ffa2fb9
-
SSDEEP
6144:qqLbBaUl9Q16a/Zc9YBnSE/d7hodP0KwK5PIaUtCrFTzS:5tlZa/ZcSBnSmd7hodP0JK5wbsTzS
Malware Config
Signatures
-
Ramnit family
-
Executes dropped EXE 1 IoCs
pid Process 2060 regsvr32mgr.exe -
Loads dropped DLL 4 IoCs
pid Process 2608 regsvr32.exe 2608 regsvr32.exe 2060 regsvr32mgr.exe 2060 regsvr32mgr.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\regsvr32mgr.exe regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2500 2060 WerFault.exe 31 -
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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32mgr.exe -
Modifies registry class 51 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\ProgID\ = "hpqSSPrEn.PrinterEnumerator.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D06CAD48-EAB9-4747-9489-61509D3CC0CE} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D06CAD48-EAB9-4747-9489-61509D3CC0CE}\ = "hpqSSPrEn" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator.1\ = "PrinterEnumerator Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\hpqSSPrEn.DLL\AppID = "{D06CAD48-EAB9-4747-9489-61509D3CC0CE}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7a60b50352bd4eba11823f14db8886c8_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\AppID = "{D06CAD48-EAB9-4747-9489-61509D3CC0CE}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\hpqSSPrEn.DLL regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator.1\CLSID\ = "{3B21862E-2745-4721-B4D8-37EF74CDC290}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\ = "hpqSSPrEn 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\TypeLib\ = "{53EBB771-DC33-46D9-8A0D-468780290AD2}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator\ = "PrinterEnumerator Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator\CLSID\ = "{3B21862E-2745-4721-B4D8-37EF74CDC290}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\ = "IPrinterEnumerator" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\ = "IPrinterEnumerator" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\ = "PrinterEnumerator Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\TypeLib\ = "{53EBB771-DC33-46D9-8A0D-468780290AD2}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator\CurVer\ = "hpqSSPrEn.PrinterEnumerator.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\VersionIndependentProgID\ = "hpqSSPrEn.PrinterEnumerator" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7a60b50352bd4eba11823f14db8886c8_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{53EBB771-DC33-46D9-8A0D-468780290AD2}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F}\TypeLib\ = "{53EBB771-DC33-46D9-8A0D-468780290AD2}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A94F5760-C832-4770-A124-599DCEC40B9F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\hpqSSPrEn.PrinterEnumerator regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B21862E-2745-4721-B4D8-37EF74CDC290} regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2604 wrote to memory of 2608 2604 regsvr32.exe 30 PID 2608 wrote to memory of 2060 2608 regsvr32.exe 31 PID 2608 wrote to memory of 2060 2608 regsvr32.exe 31 PID 2608 wrote to memory of 2060 2608 regsvr32.exe 31 PID 2608 wrote to memory of 2060 2608 regsvr32.exe 31
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7a60b50352bd4eba11823f14db8886c8_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7a60b50352bd4eba11823f14db8886c8_JaffaCakes118.dll2⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\SysWOW64\regsvr32mgr.exeC:\Windows\SysWOW64\regsvr32mgr.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2060 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 1644⤵
- Program crash
PID:2500
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
-
Filesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94
-
Filesize
191KB
MD581bead4ed3b77609668f22d75101ae8e
SHA1f2f242e8347b7d1d7a78bd718963bb81e42b2eaa
SHA256d47d2370acf54ddbfbd87ec8cd5884e0d9c7be8130f2f4e55bde269f6f01b996
SHA512333beecf4abaf596f464c5963090a760b8697b1320809fe4c6943c6f323abff6093af14caf3cd28681f80d1ac9c00aaf4d9ee551bab70cadd63e373527ee5740