Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
16/04/2024, 02:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe
- Size 390KB
- Sample240416-c6zadsfe25
- SHA256 e21ca893ffd12b220aa810c7190736b3ffc0a39349613965ca91fcd23c62f725
- MD5 f27ff6d72495c5bebe7e3411462dacc9
- SHA1 52782e81abe0cee64cbcd91cbfb4e8cc0765ba02
- SHA512 871f241d2eacaaf40992899b82ba9b627baf56779e8c1140f9f092428272740abd525c1228185128b70a05c6d2d87398bca1d625d38b5bec99b57c9d8b5d065f
- SSDEEP 6144:3A0dN4AcyOXBVPdez+FzZjsKkSFCiuS77etKvGpE+a/jYoSuOfMeOoxSn7S94EeN:3A0dN4ZjPFZjs95iuS77WaLmlMjz9
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1036 lF04903OjMfJ04903.exe - Executes dropped EXE 1 IoCs
pid Process 1036 lF04903OjMfJ04903.exe -
resource yara_rule behavioral2/memory/2340-1-0x0000000000400000-0x00000000004CB000-memory.dmp upx behavioral2/memory/1036-82-0x0000000000400000-0x00000000004CB000-memory.dmp upx behavioral2/memory/2340-164-0x0000000000400000-0x00000000004CB000-memory.dmp upx behavioral2/memory/1036-167-0x0000000000400000-0x00000000004CB000-memory.dmp upx behavioral2/memory/2340-180-0x0000000000400000-0x00000000004CB000-memory.dmp upx - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\lF04903OjMfJ04903 = "C:\\lF04903OjMfJ04903\\lF04903OjMfJ04903.exe" lF04903OjMfJ04903.exe - Program crash 2 IoCs
pid pid_target Process procid_target 5080 2340 WerFault.exe 82 5012 1036 WerFault.exe 90 - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe Token: SeDebugPrivilege 1036 lF04903OjMfJ04903.exe - Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe 1036 lF04903OjMfJ04903.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2340 wrote to memory of 1036 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 90 PID 2340 wrote to memory of 1036 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 90 PID 2340 wrote to memory of 1036 2340 f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 8882⤵
- Program crash
PID:5080
-
-
C:\lF04903OjMfJ04903\lF04903OjMfJ04903.exe"\lF04903OjMfJ04903\lF04903OjMfJ04903.exe" "C:\Users\Admin\AppData\Local\Temp\f27ff6d72495c5bebe7e3411462dacc9_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 8803⤵
- Program crash
PID:5012
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 2340 -ip 23401⤵PID:5100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1036 -ip 10361⤵PID:3180
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\lF04903OjMfJ04903\lF04903OjMfJ04903.exe
- Size 390KB
- SHA256 1a4b619f93f99d001af0b6757a0cbcb60b0676792736399fa029a994ee81f2fe
- MD5 bef18c446e5395446b0c1fffb42ac1fa
- SHA1 64b407de2046b4512cbee400d3bac657bb93586d
- SHA512 384067d3a3b86c0afa44343ee5c46bb1cf6661ab4ab707d5d942ee7cbd3812f1a4b9dd3203d312d65e9cea6f9c05b2a7484007edff96f6c40fa95136ffda6963
- SSDEEP 6144:aA0dN4AcyOXBVPdez+FzZjsKkSFCiuS77etKvGpE+a/jYoSuOfMeOoxSn7S94EeN:aA0dN4ZjPFZjs95iuS77WaLmlMjz9
- MD5 SHA1 SHA512 SSDEEP