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Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26/09/2024, 18:19
Static task
static1
Behavioral task
behavioral1
Sample
f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
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Size
577KB
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MD5
f8f51dd41d1936e84dac80cf0ae246af
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SHA1
af9775f43db71fc1da42303ae23fd68bc9f45156
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SHA256
7017a411c2c7d00eb38629d95d2ad85aad2624135eb74cf972215b445c27e761
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SHA512
8817080402ed1db58086de089c0c3d449d5af6c723ecd870c2c5ce5137e52522354b113fbc03d7bfa7c51ef87785cf27013acc3a96ece4bb8d18cde9d373cbd7
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SSDEEP
12288:RH5GQVg+NhGOJpfu8zS9vjfcRkFCstF3Z4mxxpuxm1EZi9XxF9E2AGD:RH5tzJpmf9bfcNstQmXAw1wi9D9E2Ao
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 2 IoCs
resource yara_rule behavioral1/memory/2824-31-0x0000000000400000-0x0000000000552000-memory.dmp modiloader_stage2 behavioral1/memory/1768-34-0x0000000000400000-0x0000000000552000-memory.dmp modiloader_stage2 -
Deletes itself 1 IoCs
pid Process 2940 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2824 ½ðɽÉý¼¶³ÌÐò.exe -
Loads dropped DLL 2 IoCs
pid Process 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\½ðɽÉý¼¶³ÌÐò.exe ½ðɽÉý¼¶³ÌÐò.exe File created C:\Windows\SysWOW64\½ðɽÉý¼¶³ÌÐò.exe f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\½ðɽÉý¼¶³ÌÐò.exe f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe -
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 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ½ðɽÉý¼¶³ÌÐò.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1768 wrote to memory of 2824 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 30 PID 1768 wrote to memory of 2824 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 30 PID 1768 wrote to memory of 2824 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 30 PID 1768 wrote to memory of 2824 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 30 PID 1768 wrote to memory of 2940 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 31 PID 1768 wrote to memory of 2940 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 31 PID 1768 wrote to memory of 2940 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 31 PID 1768 wrote to memory of 2940 1768 f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\½ðɽÉý¼¶³ÌÐò.exeC:\Windows\system32\½ðɽÉý¼¶³ÌÐò.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2824
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C:\Windows\SysWOW64\cmd.execmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
577KB
MD5f8f51dd41d1936e84dac80cf0ae246af
SHA1af9775f43db71fc1da42303ae23fd68bc9f45156
SHA2567017a411c2c7d00eb38629d95d2ad85aad2624135eb74cf972215b445c27e761
SHA5128817080402ed1db58086de089c0c3d449d5af6c723ecd870c2c5ce5137e52522354b113fbc03d7bfa7c51ef87785cf27013acc3a96ece4bb8d18cde9d373cbd7