Analysis
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max time kernel
140s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 17:26
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7ae853870e9dfabce5d790211afff20b.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_7ae853870e9dfabce5d790211afff20b.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_7ae853870e9dfabce5d790211afff20b.exe
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Size
385KB
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MD5
7ae853870e9dfabce5d790211afff20b
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SHA1
7d852dd2bbc5ab2ae6e1e10ec4bb9ff1c4991ef1
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SHA256
81844d9d6da7b86705104743627150f077a0b81df6c22c96d2920dfb1a70f287
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SHA512
a7f81aaa2dcb57ca63baee70dcaaf966bb5e1ecd9c1c8cc51be5e40362577e49112890ae329d074baa51495bff352cb2f5783c49b341a6367bffc8d139bbd026
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SSDEEP
12288:g+y0rA14xnSavDmNJ1xx2hogJxMxHF+uj:Hy0rA14xSkmNJCvx2l+uj
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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Modiloader family
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4600 3236 mshta.exe 88 -
ModiLoader Second Stage 8 IoCs
resource yara_rule behavioral2/memory/668-7-0x0000000000400000-0x0000000000466000-memory.dmp modiloader_stage2 behavioral2/memory/668-13-0x0000000000710000-0x00000000007D0000-memory.dmp modiloader_stage2 behavioral2/memory/668-12-0x0000000000710000-0x00000000007D0000-memory.dmp modiloader_stage2 behavioral2/memory/668-11-0x0000000000710000-0x00000000007D0000-memory.dmp modiloader_stage2 behavioral2/memory/668-9-0x0000000000710000-0x00000000007D0000-memory.dmp modiloader_stage2 behavioral2/memory/668-10-0x0000000000710000-0x00000000007D0000-memory.dmp modiloader_stage2 behavioral2/memory/668-14-0x0000000000710000-0x00000000007D0000-memory.dmp modiloader_stage2 behavioral2/memory/668-35-0x0000000000400000-0x0000000000466000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation mshta.exe -
pid Process 672 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_7ae853870e9dfabce5d790211afff20b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 672 powershell.exe 672 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 672 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4600 wrote to memory of 672 4600 mshta.exe 99 PID 4600 wrote to memory of 672 4600 mshta.exe 99 PID 4600 wrote to memory of 672 4600 mshta.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae853870e9dfabce5d790211afff20b.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ae853870e9dfabce5d790211afff20b.exe"1⤵
- System Location Discovery: System Language Discovery
PID:668
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:WRaOcmx1R="KXz";g02t=new%20ActiveXObject("WScript.Shell");oTS9iVi="ltmcj";sU4tQ=g02t.RegRead("HKLM\\software\\Wow6432Node\\mMhvsCnSS\\fNFrbmM6");VwM9n5rpJ="L0k6vd";eval(sU4tQ);qVMpP5O="Z8MzBUmeR";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:bizy2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:672
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82