Analysis
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max time kernel
144s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2024 09:53
Static task
static1
Behavioral task
behavioral1
Sample
00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe
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Size
280KB
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MD5
00b99e501ab5d79b6eca9539471d2c9d
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SHA1
51e47097473ac142455a6094ffcce6dfa45c5369
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SHA256
9600eb65f5f71c4cacdaf718c3d1751da390282546e6f3411f43bf21704362b1
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SHA512
b38b587fb4b84603e2b49f8400afe44817b52cd2883ef5b4b1c8792473bbaf1cbd357d5df721e48f920655151807519c592a3d3726732b53202f69808ff06371
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SSDEEP
6144:7y9n70iH6yfi3hRgmDRgHRW456Oex1VufC:7y9SyfEDRgH845M3+C
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 5036 3396 mshta.exe 83 -
ModiLoader Second Stage 10 IoCs
resource yara_rule behavioral2/memory/4740-4-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/4740-2-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/4740-5-0x0000000000400000-0x000000000043A000-memory.dmp modiloader_stage2 behavioral2/memory/4740-6-0x0000000000A20000-0x0000000000AF6000-memory.dmp modiloader_stage2 behavioral2/memory/4740-8-0x0000000000A20000-0x0000000000AF6000-memory.dmp modiloader_stage2 behavioral2/memory/4740-10-0x0000000000A20000-0x0000000000AF6000-memory.dmp modiloader_stage2 behavioral2/memory/4740-9-0x0000000000A20000-0x0000000000AF6000-memory.dmp modiloader_stage2 behavioral2/memory/4740-7-0x0000000000A20000-0x0000000000AF6000-memory.dmp modiloader_stage2 behavioral2/memory/4740-11-0x0000000000A20000-0x0000000000AF6000-memory.dmp modiloader_stage2 behavioral2/memory/4740-12-0x0000000000A20000-0x0000000000AF6000-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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation mshta.exe -
pid Process 4336 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2804 set thread context of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 -
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 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4336 powershell.exe 4336 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4336 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 2804 wrote to memory of 4740 2804 00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe 82 PID 5036 wrote to memory of 4336 5036 mshta.exe 85 PID 5036 wrote to memory of 4336 5036 mshta.exe 85 PID 5036 wrote to memory of 4336 5036 mshta.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\00b99e501ab5d79b6eca9539471d2c9d_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4740
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:AvW4B="NtmTjnDa";vK1=new%20ActiveXObject("WScript.Shell");C9HNs9SN="je";uHu2o1=vK1.RegRead("HKLM\\software\\Wow6432Node\\KfMiMVMl\\j6TxPLvmjc");ILxWI7="BRE";eval(uHu2o1);Rnl1GP="J";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:lfhme2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4336
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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