Analysis
-
max time kernel
6s -
max time network
7s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21/04/2024, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Errors
General
-
Target
fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe
-
Size
84KB
-
MD5
fe1694f7ab768a645714fbfe868805c1
-
SHA1
e849250f100caba4f79ccdcc8286ba3aaf066477
-
SHA256
6cafe5929e1893e6b535de8ac695949f25a297547ec88849ec96b4c090704ff2
-
SHA512
d0eddde30f653614488f18576e07048722d5dd82c49f2cc3a58e433f60dfb0077fb230c76019d904fe43df74d87ec8d0c0fb7c5eafaaf460952264b536411a97
-
SSDEEP
1536:NIoxMhd/fLX2E5Gt3Z2OsD+BULaeee940rqKThL+9NPxHGV17515K7BJF1paNY:NIoGzjX2EstZ2OCuUtn940GUkeV1/U75
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2944 cmd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\832726387 = "C:\\Users\\Admin\\832726387.exe" reg.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe Token: SeShutdownPrivilege 1912 shutdown.exe Token: SeRemoteShutdownPrivilege 1912 shutdown.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1632 wrote to memory of 1520 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 28 PID 1632 wrote to memory of 1520 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 28 PID 1632 wrote to memory of 1520 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 28 PID 1632 wrote to memory of 1520 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 28 PID 1520 wrote to memory of 1700 1520 cmd.exe 30 PID 1520 wrote to memory of 1700 1520 cmd.exe 30 PID 1520 wrote to memory of 1700 1520 cmd.exe 30 PID 1520 wrote to memory of 1700 1520 cmd.exe 30 PID 1632 wrote to memory of 1912 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 31 PID 1632 wrote to memory of 1912 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 31 PID 1632 wrote to memory of 1912 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 31 PID 1632 wrote to memory of 1912 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 31 PID 1632 wrote to memory of 2944 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 33 PID 1632 wrote to memory of 2944 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 33 PID 1632 wrote to memory of 2944 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 33 PID 1632 wrote to memory of 2944 1632 fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fe1694f7ab768a645714fbfe868805c1_JaffaCakes118.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\SysWOW64\cmd.execmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 832726387 /t REG_SZ /d "%userprofile%\832726387.exe" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\reg.exeREG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 832726387 /t REG_SZ /d "C:\Users\Admin\832726387.exe" /f3⤵
- Adds Run key to start application
PID:1700
-
-
-
C:\Windows\SysWOW64\shutdown.exe"C:\Windows\System32\shutdown.exe" /r /f /t 32⤵
- Suspicious use of AdjustPrivilegeToken
PID:1912
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FE1694~1.EXE > nul2⤵
- Deletes itself
PID:2944
-
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵PID:2432
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵PID:2428