Analysis
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max time kernel
142s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 14:30
Static task
static1
Behavioral task
behavioral1
Sample
f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe
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Size
679KB
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MD5
f6379e8511685e6a418cf41481f39271
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SHA1
753b2298971f49eb3837381636c8932e380dd705
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SHA256
672ecd7611eab0c43743689bf72bdaa6290993035c7111d73e85337ec74cbde0
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SHA512
6fbd4c99b04ca470efcf379068807bb48f858b9f8f1f2aeecd9805e313b11914aa3c0aaf409bd02b22e3c759474517304fd13dae64badc62568a7d9af1c41a11
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SSDEEP
12288:bhIs42W5S9THvzrtp5tJOg2+eUlJv3nmQeF3VJ05WkF3Z4mxxnDqVTVOCC:bhIv2W5Evzrn5jOgdlJvmrfYQmX2VTzC
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 Second Stage 5 IoCs
resource yara_rule behavioral1/files/0x000b000000016e60-59.dat modiloader_stage2 behavioral1/memory/2652-83-0x0000000000400000-0x00000000004C3000-memory.dmp modiloader_stage2 behavioral1/memory/3000-122-0x0000000000400000-0x00000000004C3000-memory.dmp modiloader_stage2 behavioral1/memory/2708-123-0x0000000000400000-0x00000000004C3000-memory.dmp modiloader_stage2 behavioral1/memory/3000-136-0x0000000000400000-0x00000000004C3000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
pid Process 3000 4.exe 2708 crss.exe -
Loads dropped DLL 7 IoCs
pid Process 2532 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe 2532 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe 3000 4.exe 3000 4.exe 1956 WerFault.exe 1956 WerFault.exe 1956 WerFault.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\_crss.exe crss.exe File opened for modification C:\Windows\SysWOW64\_crss.exe crss.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2708 set thread context of 2652 2708 crss.exe 33 -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\crss.exe 4.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSINFO\crss.exe 4.exe File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat 4.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1956 2708 WerFault.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language crss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2532 wrote to memory of 3000 2532 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe 31 PID 2532 wrote to memory of 3000 2532 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe 31 PID 2532 wrote to memory of 3000 2532 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe 31 PID 2532 wrote to memory of 3000 2532 f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe 31 PID 3000 wrote to memory of 2708 3000 4.exe 32 PID 3000 wrote to memory of 2708 3000 4.exe 32 PID 3000 wrote to memory of 2708 3000 4.exe 32 PID 3000 wrote to memory of 2708 3000 4.exe 32 PID 2708 wrote to memory of 2652 2708 crss.exe 33 PID 2708 wrote to memory of 2652 2708 crss.exe 33 PID 2708 wrote to memory of 2652 2708 crss.exe 33 PID 2708 wrote to memory of 2652 2708 crss.exe 33 PID 2708 wrote to memory of 2652 2708 crss.exe 33 PID 2708 wrote to memory of 2652 2708 crss.exe 33 PID 2708 wrote to memory of 1956 2708 crss.exe 34 PID 2708 wrote to memory of 1956 2708 crss.exe 34 PID 2708 wrote to memory of 1956 2708 crss.exe 34 PID 2708 wrote to memory of 1956 2708 crss.exe 34 PID 3000 wrote to memory of 2948 3000 4.exe 35 PID 3000 wrote to memory of 2948 3000 4.exe 35 PID 3000 wrote to memory of 2948 3000 4.exe 35 PID 3000 wrote to memory of 2948 3000 4.exe 35 PID 3000 wrote to memory of 2948 3000 4.exe 35 PID 3000 wrote to memory of 2948 3000 4.exe 35 PID 3000 wrote to memory of 2948 3000 4.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f6379e8511685e6a418cf41481f39271_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Program Files\Common Files\Microsoft Shared\MSINFO\crss.exe"C:\Program Files\Common Files\Microsoft Shared\MSINFO\crss.exe"3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\SysWOW64\mmc.exe"C:\Windows\system32\mmc.exe"4⤵PID:2652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 3004⤵
- Loads dropped DLL
- Program crash
PID:1956
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat""3⤵
- System Location Discovery: System Language Discovery
PID:2948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD58ae64039d826b5cd7b18f19cd02448fc
SHA19fbbc25be9a768acc0f028a24aa8733f6ab4c80b
SHA256ff89096af7bf23fbabfdf635f6f5707fae6ce937326ba951bdc44abd89b0d175
SHA512f01616a7efb2a2a93430eb72bda046064150f9f8416d421c4f78fa947a2ac75a00ff01097336b53e605d7747a84f1b024381717ccfa5acdfd5bb47b7aaf1bb09
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Filesize
744KB
MD5d697eb31ab16f26766465f75c577b436
SHA1b4d665a66d879d62ba97afd0370d7ea45aa4c7ab
SHA2569161110266d50b12db470ff527d523013c0cee8217affc5a269818b1b355aacf
SHA512fc77d78e280cba26cb6f40f5f640c6dde435c0fc8c5ecbd3e9e11cd4d02fc8c6307766f8e19ec5c6410e3088bd04483da02aa8a6230df6180cf6ef4ac5e87063