Analysis
-
max time kernel
137s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-04-2024 14:01
Behavioral task
behavioral1
Sample
e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe
-
Size
1003KB
-
MD5
e2b24b03a277ed1b600a6c235b4d4a45
-
SHA1
76011b74db0459dc65864aaa22b5371229395867
-
SHA256
473a5153bbe1d5b65b1a50f4cbef7c2a77c1bd191356e61e64d73a73c5ecdd82
-
SHA512
f72f3e8d594d998e3085bad58eb1dbf7fb2b914060348fefcb66e04730f3f3395f13e719790bb87b00d8f25c51ea24f2b7ecfadd95dfe082e0ef541668888eb1
-
SSDEEP
24576:DwFG+WpxSFPWLPykvm+p+b4zlq4IzpxT57KVKaHDqDkBSxxQ:DwFepkALPyd+p+2qTzpxT5WzHDqDUKxQ
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2864-0-0x0000000000400000-0x000000000065C000-memory.dmp upx behavioral1/files/0x000d00000001224d-11.dat upx behavioral1/memory/2864-16-0x0000000022EB0000-0x000000002310C000-memory.dmp upx -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
flow ioc 2 pastebin.com -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2612 schtasks.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2864 wrote to memory of 772 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 29 PID 2864 wrote to memory of 772 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 29 PID 2864 wrote to memory of 772 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 29 PID 2864 wrote to memory of 772 2864 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 29 PID 772 wrote to memory of 2612 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 30 PID 772 wrote to memory of 2612 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 30 PID 772 wrote to memory of 2612 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 30 PID 772 wrote to memory of 2612 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 30 PID 772 wrote to memory of 2804 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 32 PID 772 wrote to memory of 2804 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 32 PID 772 wrote to memory of 2804 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 32 PID 772 wrote to memory of 2804 772 e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe 32 PID 2804 wrote to memory of 2684 2804 cmd.exe 34 PID 2804 wrote to memory of 2684 2804 cmd.exe 34 PID 2804 wrote to memory of 2684 2804 cmd.exe 34 PID 2804 wrote to memory of 2684 2804 cmd.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Users\Admin\AppData\Local\Temp\e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\e2b24b03a277ed1b600a6c235b4d4a45_JaffaCakes118.exe" /TN WiDkBlJDe41e /F3⤵
- Creates scheduled task(s)
PID:2612
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /c schtasks.exe /Query /XML /TN WiDkBlJDe41e > C:\Users\Admin\AppData\Local\Temp\vdgHr.xml3⤵
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /Query /XML /TN WiDkBlJDe41e4⤵PID:2684
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1003KB
MD590a997b66a5808be9515ad1005acf4ed
SHA181a3a7e83274ae77fff3afbc4029e94f8035ad2d
SHA256a086d77cad8846ef1ca70a4a3ea1c303d0c164308fd914564d536efd8a45e32c
SHA51201946cd61ec7c0f4d0e63a723e49f3693766160a3a77a7f9ecd3992f09251be25e54663eeaa96b6e5d3516b1493f4303b044780993bb057bc5b92fdb81839524