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Analysis
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max time kernel
149s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 23:57
Behavioral task
behavioral1
Sample
db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe
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Size
507KB
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MD5
db73c1d6a608da427db152e5a9f293dc
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SHA1
983bd31b65f6de221ffcf99eb7cd854af975758b
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SHA256
44826422830a9dbdb47a8ae7b65e05dfda9c3ae44c20e9080e4b3b4a1f6ac445
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SHA512
a20e76805c47b29361a133cd06511186ceee57b48378a35f4791cda2651779ee2d91fa49e8ede6076da399b9f6239fa832337ddb1aebe75361d9aea581e3ea6d
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SSDEEP
12288:wlxpL3PJ2qP7r9r/+ppppppppppppppppppppppppppppp0Gm:Yxp1X1qm
Malware Config
Signatures
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Quasar payload 3 IoCs
resource yara_rule behavioral1/memory/2984-1-0x0000000000F50000-0x0000000000FD4000-memory.dmp family_quasar behavioral1/files/0x0009000000015f4d-7.dat family_quasar behavioral1/memory/2784-13-0x0000000000AD0000-0x0000000000B54000-memory.dmp family_quasar -
Executes dropped EXE 1 IoCs
pid Process 2784 ricetta.exe -
Loads dropped DLL 1 IoCs
pid Process 2984 db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ricetta = "\"C:\\Users\\Admin\\AppData\\Roaming\\SubDir\\ricetta.exe\"" ricetta.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ricetta = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe\"" db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 api.ipify.org -
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 ricetta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2984 db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe Token: SeDebugPrivilege 2784 ricetta.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2784 ricetta.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2984 wrote to memory of 2784 2984 db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe 32 PID 2984 wrote to memory of 2784 2984 db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe 32 PID 2984 wrote to memory of 2784 2984 db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe 32 PID 2984 wrote to memory of 2784 2984 db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Users\Admin\AppData\Roaming\SubDir\ricetta.exe"C:\Users\Admin\AppData\Roaming\SubDir\ricetta.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
507KB
MD5db73c1d6a608da427db152e5a9f293dc
SHA1983bd31b65f6de221ffcf99eb7cd854af975758b
SHA25644826422830a9dbdb47a8ae7b65e05dfda9c3ae44c20e9080e4b3b4a1f6ac445
SHA512a20e76805c47b29361a133cd06511186ceee57b48378a35f4791cda2651779ee2d91fa49e8ede6076da399b9f6239fa832337ddb1aebe75361d9aea581e3ea6d