Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
09-05-2024 05:17
Static task
static1
Behavioral task
behavioral1
Sample
287546291003d27911be77003c9f4b15_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
287546291003d27911be77003c9f4b15_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
287546291003d27911be77003c9f4b15_JaffaCakes118.exe
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Size
331KB
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MD5
287546291003d27911be77003c9f4b15
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SHA1
324a45d70ead25255d8a35a56583970497df377d
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SHA256
07f6d9e83f537600594c31b3602732e673876773d011ad3827d3b4bfd90263b3
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SHA512
008c0c4814ef08ebbf18d801272fad6fac177f493a0f1b96ce6492d84f651d23fe6c528f526dfd87c8ba7f37686f945c33a4c33b5dd07b866df595b93a5af3d5
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SSDEEP
6144:rTlX2afUVMJnGGYONpiG/rpdOpMvh6EEpv6UIFcqiWEiHUpoS1:nlX2afBFOyXbaqigUB
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 2256 2312 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/2004-0-0x0000000000400000-0x000000000045A5E8-memory.dmp modiloader_stage2 behavioral1/memory/2004-3-0x0000000000400000-0x000000000045A5E8-memory.dmp modiloader_stage2 behavioral1/memory/2004-6-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2004-5-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2004-4-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2004-2-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2004-8-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2004-7-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2004-9-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2588-14-0x0000000006140000-0x000000000621C000-memory.dmp modiloader_stage2 behavioral1/memory/2316-15-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-16-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2588-18-0x0000000006140000-0x000000000621C000-memory.dmp modiloader_stage2 behavioral1/memory/2316-21-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-25-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-36-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-46-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-47-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-48-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-51-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-52-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-50-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-49-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-41-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-40-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-39-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2004-55-0x0000000001DF0000-0x0000000001ECC000-memory.dmp modiloader_stage2 behavioral1/memory/2316-38-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-37-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-35-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-33-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-32-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-31-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-30-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-29-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-28-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-27-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-34-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-23-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-26-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-22-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-24-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-20-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/2316-19-0x0000000000160000-0x00000000002AA000-memory.dmp modiloader_stage2 behavioral1/memory/1572-61-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-65-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-73-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-64-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-63-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-72-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-71-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-70-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-68-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-67-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-62-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-69-0x00000000001F0000-0x000000000033A000-memory.dmp modiloader_stage2 behavioral1/memory/1572-66-0x00000000001F0000-0x000000000033A000-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 2316 regsvr32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\d866a3c3\\2abf568c.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 2588 set thread context of 2316 2588 powershell.exe regsvr32.exe PID 2316 set thread context of 1572 2316 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.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe -
Modifies registry class 7 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\a3267dda\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\a3267dda\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\a3267dda\shell\open\command regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\a3267dda\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:RLg0D6=\"27\";P7B0=new ActiveXObject(\"WScript.Shell\");QHG9K=\"EG3F\";dQ2Lz=P7B0.RegRead(\"HKCU\\\\software\\\\hsgrudze\\\\zdxvakv\");uQe5KKV=\"I\";eval(dQ2Lz);nF54jqE=\"8O2U\";\"" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.5ad3c886b regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.5ad3c886b\ = "a3267dda" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\a3267dda regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exeregsvr32.exepid process 2588 powershell.exe 2588 powershell.exe 2588 powershell.exe 2588 powershell.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe 2316 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
powershell.exeregsvr32.exepid process 2588 powershell.exe 2316 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2588 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
mshta.exepowershell.exeregsvr32.exedescription pid process target process PID 2256 wrote to memory of 2588 2256 mshta.exe powershell.exe PID 2256 wrote to memory of 2588 2256 mshta.exe powershell.exe PID 2256 wrote to memory of 2588 2256 mshta.exe powershell.exe PID 2256 wrote to memory of 2588 2256 mshta.exe powershell.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2588 wrote to memory of 2316 2588 powershell.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe PID 2316 wrote to memory of 1572 2316 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\287546291003d27911be77003c9f4b15_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\287546291003d27911be77003c9f4b15_JaffaCakes118.exe"1⤵PID:2004
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:GKBqf6mf="F";R05S=new%20ActiveXObject("WScript.Shell");w3MG4CAce="YJrSyq";xj9Ap=R05S.RegRead("HKCU\\software\\j6Fhex9tyP\\Tr4yCkO");GmQU1xt8r="BYb";eval(xj9Ap);MhcE9hi="YIBlT";1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:qfcekn2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588 -
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:2316 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:1572
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
10KB
MD51b796a409e3815fbee3b0df0b93ce5cb
SHA1a2c1d25267488e89e049cc4bd2ff73b4d0ae9d9c
SHA256c34610c4f8423f7e17f4ea700538f8601894b7fddcc298eea0aa2196690b70fc
SHA512ab7330a5bae575cf652de8393f8c999323ce1edd84554d92c03ce8391d5829418e543e741501945211d175bcc0d9fdae8159d66c15462dd2f588bbbc11e429e0
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Filesize
73B
MD50c60a13c35116856eb68ae26ad383e07
SHA1ae886390ca29a34426616671bc10dfaab4897f9a
SHA2561e2fb66aba49e5eb8a0f55f67ee1d671732295e8e89895f64ad4d4ea178636aa
SHA512077c045eec1488133fe44b17084cf5f31bb5beedd7894e727a38411d495511773415c6a9dc32c5c0334b425dfa65d464d825d0be8368f546be5010d28f1bca51