Analysis
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max time kernel
122s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
26/02/2025, 05:35
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe
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Size
401KB
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MD5
23e77c20660412760002a0e9e6a2c0a6
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SHA1
e759019c4a83344a8981bb542358f9a64c0b99ca
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SHA256
16df989a4a2865475d41f1895f52cf20628d8f79a3e2bd96addcafdb8dbd99e2
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SHA512
97b0396cec83aa5a03f579231e28c0f0ff97e486a03f1a3ead2c309d52d4f08b6b7e69ad08e32b32b77ac3b0f59c75290148933b9821cb42a5575e2c9511c164
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SSDEEP
6144:mMc9QjRCPuojXaqu5UEd5WGaOuagB/5A5BKD8Ph5aX61y9:qowDarWGaOuaA5A5Bc8P7a6
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 3 IoCs
resource yara_rule behavioral2/memory/3092-6-0x0000000000400000-0x0000000000457000-memory.dmp family_blackshades behavioral2/memory/3092-8-0x0000000000400000-0x0000000000457000-memory.dmp family_blackshades behavioral2/memory/3092-22-0x0000000000400000-0x0000000000457000-memory.dmp family_blackshades -
Loads dropped DLL 1 IoCs
pid Process 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3508 set thread context of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 4856 3092 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84 PID 3508 wrote to memory of 3092 3508 JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 3283⤵
- Program crash
PID:4856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3092 -ip 30921⤵PID:2876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD59287b62cb35cc7680570c71438c624aa
SHA12a8029396ea9adc2fc661793b5e15bb035128029
SHA2568c0fe219003e796cca5f51d3c04b258418c36f82b776f4a49360425edb77199d
SHA512b4540f7314354c8ec1a71345f07cf24461a5b8929669c11dc04a790db5c2bf02b4316dd5e82221f258d7ea8babac5ca7ec6c9005fd08155988f3e9d838a7734f