Analysis
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max time kernel
141s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 14:49
Static task
static1
Behavioral task
behavioral1
Sample
4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118.exe
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Size
351KB
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MD5
4ba040cd37c2377080ac0ab46c0e0f29
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SHA1
7e82e62d98df025b1ef7ddd9fbadeaa6d70394d9
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SHA256
9d6deb673f680360e6e174d5e908c01a72de5a25d3d57abeba1a3fe7b3bd5897
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SHA512
bf282fd2e7c733b70dfd8f52e5d8aa006bf738eea1add3f7b07a0b0729e8c27b8076fe02bf9b6f15dc73c1fd7330762d87e5b5f94f3cc60289333abbb009e181
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SSDEEP
6144:dOH7owoxfZMSHMdEyXD1DkoMBulp/vmhGAgcPVdHel3J:dOH7poBxeZD7MBuLmGA565
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 3844 1592 mshta.exe -
ModiLoader Second Stage 9 IoCs
Processes:
resource yara_rule behavioral2/memory/1312-1-0x0000000000400000-0x000000000045DD20-memory.dmp modiloader_stage2 behavioral2/memory/1312-2-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 behavioral2/memory/1312-6-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 behavioral2/memory/1312-5-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 behavioral2/memory/1312-7-0x0000000000400000-0x000000000045DD20-memory.dmp modiloader_stage2 behavioral2/memory/1312-4-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 behavioral2/memory/1312-3-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 behavioral2/memory/1312-8-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 behavioral2/memory/1312-9-0x0000000002410000-0x00000000024EC000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation mshta.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 1284 powershell.exe 1284 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1284 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
mshta.exedescription pid process target process PID 3844 wrote to memory of 1284 3844 mshta.exe powershell.exe PID 3844 wrote to memory of 1284 3844 mshta.exe powershell.exe PID 3844 wrote to memory of 1284 3844 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4ba040cd37c2377080ac0ab46c0e0f29_JaffaCakes118.exe"1⤵
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:k2gR3C="CeVH55";D9s=new%20ActiveXObject("WScript.Shell");sCCwM4c0="jrW";vqd50V=D9s.RegRead("HKCU\\software\\6jakA1\\UqawBsg");HjQ6WOk="WCl";eval(vqd50V);BEBiJBe0="JCeqnVp";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:tcmnqj2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2mzzf2b4.khi.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1284-15-0x0000000005A90000-0x0000000005AF6000-memory.dmpFilesize
408KB
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memory/1284-25-0x0000000005B00000-0x0000000005E54000-memory.dmpFilesize
3.3MB
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memory/1284-12-0x00000000053F0000-0x0000000005A18000-memory.dmpFilesize
6.2MB
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memory/1284-14-0x0000000005A20000-0x0000000005A86000-memory.dmpFilesize
408KB
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memory/1284-13-0x0000000005230000-0x0000000005252000-memory.dmpFilesize
136KB
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memory/1284-29-0x00000000064F0000-0x000000000650A000-memory.dmpFilesize
104KB
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memory/1284-28-0x00000000077D0000-0x0000000007E4A000-memory.dmpFilesize
6.5MB
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memory/1284-27-0x0000000006070000-0x00000000060BC000-memory.dmpFilesize
304KB
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memory/1284-26-0x0000000005FD0000-0x0000000005FEE000-memory.dmpFilesize
120KB
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memory/1284-11-0x0000000004C00000-0x0000000004C36000-memory.dmpFilesize
216KB
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memory/1312-3-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-7-0x0000000000400000-0x000000000045DD20-memory.dmpFilesize
375KB
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memory/1312-5-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-0-0x0000000000455000-0x0000000000457000-memory.dmpFilesize
8KB
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memory/1312-1-0x0000000000400000-0x000000000045DD20-memory.dmpFilesize
375KB
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memory/1312-6-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-9-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-8-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-2-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-4-0x0000000002410000-0x00000000024EC000-memory.dmpFilesize
880KB
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memory/1312-34-0x0000000000455000-0x0000000000457000-memory.dmpFilesize
8KB