Analysis
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max time kernel
140s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 22:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe
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Size
569KB
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MD5
61074c81e777e01f2e2e9c0797314ca3
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SHA1
a0b407a1f60ed0efb2ac7d71b0b6dda0d64bb6ce
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SHA256
87f525e4f873547ccc36dda1dd4274f1a7fcfcbaec56a55eedd4f298543f021b
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SHA512
c8f4330c846d8f0dccc03bb5a9ba061788f1c4542b8246ff5ee41280590475a03ea04954a41c57a05a0394f5ea7d7e1d8f9e73a189bba572691102fde6477464
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SSDEEP
12288:QLSLyjBftSM5D2gdvfSS2GIIyJ8b/hhL9n7FE4:9LyjBfIA70GQ8b/DL9n64
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 1036 4048 mshta.exe 83 -
ModiLoader Second Stage 8 IoCs
resource yara_rule behavioral2/memory/208-7-0x0000000000400000-0x0000000000495000-memory.dmp modiloader_stage2 behavioral2/memory/208-9-0x0000000003410000-0x00000000034D0000-memory.dmp modiloader_stage2 behavioral2/memory/208-10-0x0000000003410000-0x00000000034D0000-memory.dmp modiloader_stage2 behavioral2/memory/208-12-0x0000000003410000-0x00000000034D0000-memory.dmp modiloader_stage2 behavioral2/memory/208-14-0x0000000003410000-0x00000000034D0000-memory.dmp modiloader_stage2 behavioral2/memory/208-13-0x0000000003410000-0x00000000034D0000-memory.dmp modiloader_stage2 behavioral2/memory/208-11-0x0000000003410000-0x00000000034D0000-memory.dmp modiloader_stage2 behavioral2/memory/208-36-0x0000000000400000-0x0000000000495000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation mshta.exe -
pid Process 2884 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_61074c81e777e01f2e2e9c0797314ca3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2884 powershell.exe 2884 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2884 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1036 wrote to memory of 2884 1036 mshta.exe 86 PID 1036 wrote to memory of 2884 1036 mshta.exe 86 PID 1036 wrote to memory of 2884 1036 mshta.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61074c81e777e01f2e2e9c0797314ca3.exe"1⤵
- System Location Discovery: System Language Discovery
PID:208
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:eXEiLay4t="zavChBl5E3";sg8=new%20ActiveXObject("WScript.Shell");L3CWjXz="tJv8xSpN";T9RGj6=sg8.RegRead("HKLM\\software\\Wow6432Node\\5oglxwg\\0vqxxwE6s");eP8ERHv="Y3qw";eval(T9RGj6);tQE6YAqMR0="K";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:pyjyyuax2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884
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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