Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2024 22:37
Static task
static1
Behavioral task
behavioral1
Sample
88983562d1e3b618aa88fec58dbea6a3_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
88983562d1e3b618aa88fec58dbea6a3_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
88983562d1e3b618aa88fec58dbea6a3_JaffaCakes118.exe
-
Size
351KB
-
MD5
88983562d1e3b618aa88fec58dbea6a3
-
SHA1
e3c892a4bd17e6e1642b830e559083aff08b42c4
-
SHA256
0806150318462ff77736adcb5e95f2c2cb26945f5c6db42e765dbfedcffbd8b7
-
SHA512
e323c3a0009e555a9ddc0b14c411817af4c69f5cd50f3da49afb7e5de875618688d8620ddad0e4d92983f9a0a7cfddfd750e8e13939fa213fa144002b46d29fb
-
SSDEEP
6144:Y+Rvg216cHRoSrSxdLrJ0NPabD+P/SMXPVA84zKXq6eMfQrCleJVfoN9Nee:FRvg216ckxdL109ab6ngNzKXq6f6fo3H
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
mshta.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4752 3516 mshta.exe -
ModiLoader Second Stage 9 IoCs
Processes:
resource yara_rule behavioral2/memory/3560-1-0x0000000000400000-0x000000000045EF20-memory.dmp modiloader_stage2 behavioral2/memory/3560-3-0x0000000000400000-0x000000000045EF20-memory.dmp modiloader_stage2 behavioral2/memory/3560-7-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 behavioral2/memory/3560-6-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 behavioral2/memory/3560-5-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 behavioral2/memory/3560-4-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 behavioral2/memory/3560-2-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 behavioral2/memory/3560-8-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 behavioral2/memory/3560-9-0x0000000002240000-0x000000000231C000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation mshta.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4820 powershell.exe 4820 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4820 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
mshta.exedescription pid process target process PID 4752 wrote to memory of 4820 4752 mshta.exe powershell.exe PID 4752 wrote to memory of 4820 4752 mshta.exe powershell.exe PID 4752 wrote to memory of 4820 4752 mshta.exe powershell.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\88983562d1e3b618aa88fec58dbea6a3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88983562d1e3b618aa88fec58dbea6a3_JaffaCakes118.exe"1⤵
-
C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:fo8X5TH="O15n";zF3=new%20ActiveXObject("WScript.Shell");R5YMb8T="DOg7T";Xply0=zF3.RegRead("HKCU\\software\\3saOgPRn\\wMGAX1Xy");Jmqx80xzM="hk";eval(Xply0);uZC3O8="r1JV1";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:uftcvil2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y0xglvgp.a40.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
memory/3560-5-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/3560-0-0x0000000000456000-0x0000000000458000-memory.dmpFilesize
8KB
-
memory/3560-34-0x0000000000456000-0x0000000000458000-memory.dmpFilesize
8KB
-
memory/3560-1-0x0000000000400000-0x000000000045EF20-memory.dmpFilesize
379KB
-
memory/3560-6-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/3560-4-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/3560-2-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/3560-8-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/3560-9-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/3560-3-0x0000000000400000-0x000000000045EF20-memory.dmpFilesize
379KB
-
memory/3560-7-0x0000000002240000-0x000000000231C000-memory.dmpFilesize
880KB
-
memory/4820-11-0x0000000002720000-0x0000000002756000-memory.dmpFilesize
216KB
-
memory/4820-13-0x0000000005070000-0x0000000005092000-memory.dmpFilesize
136KB
-
memory/4820-15-0x0000000005280000-0x00000000052E6000-memory.dmpFilesize
408KB
-
memory/4820-14-0x0000000005210000-0x0000000005276000-memory.dmpFilesize
408KB
-
memory/4820-25-0x0000000005A10000-0x0000000005D64000-memory.dmpFilesize
3.3MB
-
memory/4820-26-0x0000000005E10000-0x0000000005E2E000-memory.dmpFilesize
120KB
-
memory/4820-27-0x0000000005E50000-0x0000000005E9C000-memory.dmpFilesize
304KB
-
memory/4820-28-0x0000000007580000-0x0000000007BFA000-memory.dmpFilesize
6.5MB
-
memory/4820-29-0x0000000006EC0000-0x0000000006EDA000-memory.dmpFilesize
104KB
-
memory/4820-12-0x00000000053E0000-0x0000000005A08000-memory.dmpFilesize
6.2MB