Analysis
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max time kernel
140s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 19:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_67a1bfe8a351609c771846f2700907b0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_67a1bfe8a351609c771846f2700907b0.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_67a1bfe8a351609c771846f2700907b0.exe
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Size
431KB
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MD5
67a1bfe8a351609c771846f2700907b0
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SHA1
1e510ed25fcb62bef64d0906020d2fdce6424202
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SHA256
c20cbca39b70b1354f7d356d1c946bb163f5a351c33c045263fc986f2ceaeb9f
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SHA512
b365e9ab23d41a115d5c20ba52a9a1d6389329cdedca17437c174d4aa028b5a4218e98d5ae4177e65b80152ca9e0d99a0c3d7dcf695aed9da872e3a69e716aaa
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SSDEEP
12288:ma/2anFpagJtRoqt2oFDGcHGjeskqkjQo:ma/tnGQt2oFDG95kB
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 3580 3932 mshta.exe 83 -
ModiLoader Second Stage 8 IoCs
resource yara_rule behavioral2/memory/1336-6-0x0000000000400000-0x0000000000471000-memory.dmp modiloader_stage2 behavioral2/memory/1336-8-0x00000000008C0000-0x0000000000980000-memory.dmp modiloader_stage2 behavioral2/memory/1336-11-0x00000000008C0000-0x0000000000980000-memory.dmp modiloader_stage2 behavioral2/memory/1336-10-0x00000000008C0000-0x0000000000980000-memory.dmp modiloader_stage2 behavioral2/memory/1336-9-0x00000000008C0000-0x0000000000980000-memory.dmp modiloader_stage2 behavioral2/memory/1336-12-0x00000000008C0000-0x0000000000980000-memory.dmp modiloader_stage2 behavioral2/memory/1336-13-0x00000000008C0000-0x0000000000980000-memory.dmp modiloader_stage2 behavioral2/memory/1336-35-0x0000000000400000-0x0000000000471000-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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation mshta.exe -
pid Process 1036 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_67a1bfe8a351609c771846f2700907b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1036 powershell.exe 1036 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1036 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3580 wrote to memory of 1036 3580 mshta.exe 85 PID 3580 wrote to memory of 1036 3580 mshta.exe 85 PID 3580 wrote to memory of 1036 3580 mshta.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67a1bfe8a351609c771846f2700907b0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67a1bfe8a351609c771846f2700907b0.exe"1⤵
- System Location Discovery: System Language Discovery
PID:1336
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:JfikJ8mi2="5L";yr2=new%20ActiveXObject("WScript.Shell");tVGyX14uu="fqdU";I0ZEv=yr2.RegRead("HKLM\\software\\Wow6432Node\\8wUAc4Ea\\jbSlZfAbq");rFQu6Nx="K9veJkN1V";eval(I0ZEv);rodfA9k="OEhCfjCtq";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3580 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:nkgk2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1036
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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