Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-05-2024 03:58
Behavioral task
behavioral1
Sample
382393163649f865b57458633654c900_JaffaCakes118.exe
Resource
win7-20240508-en
General
-
Target
382393163649f865b57458633654c900_JaffaCakes118.exe
-
Size
553KB
-
MD5
382393163649f865b57458633654c900
-
SHA1
42d2bf3bac72890fb6acbaec88b1f672791512a6
-
SHA256
5df4d8c8efce493463afbe7892f3fd02ac1d850e373e67b3d1f3819cc486a58a
-
SHA512
b246e78f8763ab4a1b4e3c9a7e95db6be0e8b7068d4556d9cad52f7d726a5eae8fd903a5dd731f165598b523a3a5756b326ecec3ca55f473fb7bc5adf0baaac1
-
SSDEEP
12288:CLV6Btpmk2GZJ+wY17GJuFud+b8rxkKF5f/w+WbfBxdBocpTwHFQdTG:gApf2GZJfRuFuhGufo+W35p0FMTG
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe" 382393163649f865b57458633654c900_JaffaCakes118.exe -
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 382393163649f865b57458633654c900_JaffaCakes118.exe -
Drops file in Program Files directory 2 IoCs
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exedescription ioc process File created C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe 382393163649f865b57458633654c900_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe 382393163649f865b57458633654c900_JaffaCakes118.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1716 schtasks.exe 2136 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exepid process 1792 382393163649f865b57458633654c900_JaffaCakes118.exe 1792 382393163649f865b57458633654c900_JaffaCakes118.exe 1792 382393163649f865b57458633654c900_JaffaCakes118.exe 1792 382393163649f865b57458633654c900_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exepid process 1792 382393163649f865b57458633654c900_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1792 382393163649f865b57458633654c900_JaffaCakes118.exe Token: SeDebugPrivilege 1792 382393163649f865b57458633654c900_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
382393163649f865b57458633654c900_JaffaCakes118.exedescription pid process target process PID 1792 wrote to memory of 1716 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 1716 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 1716 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 1716 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 2136 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 2136 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 2136 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe PID 1792 wrote to memory of 2136 1792 382393163649f865b57458633654c900_JaffaCakes118.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\382393163649f865b57458633654c900_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\382393163649f865b57458633654c900_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1A06.tmp"2⤵
- Creates scheduled task(s)
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1A93.tmp"2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\tmp1A06.tmpFilesize
1KB
MD553372f72560a1660d0e0186166d143a1
SHA10dcb249a8e9ac639c65126dfed505c3940ddd100
SHA256fe32fe0b1e8cd4b66e048d02aa5340bac28201484df00c2c06ed7d7b8457b7e4
SHA512cf06a958f70ec61a272e4845bb7bede7adf0dab922f40130a835c0c3f29a3c32c1af6de406effab0033c65f2faf5dcb6344d38c39f06fbe4d6518b4fd6d8c197
-
C:\Users\Admin\AppData\Local\Temp\tmp1A93.tmpFilesize
1KB
MD5981e126601526eaa5b0ad45c496c4465
SHA1d610d6a21a8420cc73fcd3e54ddae75a5897b28b
SHA25611ae277dfa39e7038b782ca6557339e7fe88533fe83705c356a1500a1402d527
SHA512a59fb704d931ccb7e1ec1a7b98e24ccd8708be529066c6de4b673098cdebef539f7f50d9e051c43954b5a8e7f810862b3a4ede170f131e080dadc3e763ed4bdb
-
memory/1792-0-0x0000000074FC1000-0x0000000074FC2000-memory.dmpFilesize
4KB
-
memory/1792-1-0x0000000074FC0000-0x000000007556B000-memory.dmpFilesize
5.7MB
-
memory/1792-2-0x0000000074FC0000-0x000000007556B000-memory.dmpFilesize
5.7MB
-
memory/1792-10-0x0000000074FC0000-0x000000007556B000-memory.dmpFilesize
5.7MB
-
memory/1792-11-0x0000000074FC0000-0x000000007556B000-memory.dmpFilesize
5.7MB