Analysis
-
max time kernel
138s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 13:46
Behavioral task
behavioral1
Sample
a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe
-
Size
670KB
-
MD5
a2c5d70c7d20110f2e6436922e994f19
-
SHA1
e87f235d9694f606ebf4fd2fef673b7b212c113f
-
SHA256
255057de0c3c014590b9fb141517954e780d3e1999b1070a88e7c46bdfd4e6de
-
SHA512
6e490c7ac1e7be041810dc84309f36020994e23a9653157b496ddea11d364bfe84ce5a3292946522bf5dcaa41f8e96086125c3a366c1f4330b921028e13ae995
-
SSDEEP
12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcK2:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFA
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2404-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/2404-62-0x0000000000400000-0x00000000005AC000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 1196 2404 WerFault.exe 83 -
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 a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\IESettingSync a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2404 a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe 2404 a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2404 a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe 2404 a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a2c5d70c7d20110f2e6436922e994f19_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 19562⤵
- Program crash
PID:1196
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2404 -ip 24041⤵PID:4536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
9KB
MD56925d9e7c8541719620894b88d1a958c
SHA172c48c3ffe5bb73abda9ff1f2762e905fafebbed
SHA2562fdc577470183a426ec9b73a8f83aa890f7b7802617a5551967f60b73e54f6aa
SHA5128e40c26bfd0ba81011efacee18d2dddfed386a001faa8f1fff47f6555b2a69125b28be3b8ede7ab8d21d81a7c6b748063fa22875a4740ccacddd5f552724db8a
-
Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
-
Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5