Analysis
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max time kernel
141s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
29/09/2024, 19:15
General
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Target
ff33d8222008d59ac228061949ca348c_JaffaCakes118.exe
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Size
131KB
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MD5
ff33d8222008d59ac228061949ca348c
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SHA1
a3da13a412be2271cb79e571ead63783249d0240
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SHA256
13074d2567550ce0a2219bd21fa0f9b691125d153cb46c6f527336c1c3a97093
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SHA512
6bd50c73ece23a363b7ac3f166ec9ceb45ffae211186f42370ff1b3a0b9120b00a5028805bb1519ff1055a6d4566cd0a21a99a6f8a5916c3e50283b95db93fe7
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SSDEEP
3072:sB9Jtqj6IqFe+oIWjbkTOAU6KBo7TnoI4aES7:sBIGBe1oyAU6KBo7s7ax
Malware Config
Signatures
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory 2 IoCs
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Drops file in Windows directory 1 IoCs
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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.
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Suspicious behavior: LoadsDriver 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ff33d8222008d59ac228061949ca348c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ff33d8222008d59ac228061949ca348c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c delplme.bat2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
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C:\Windows\avp.exeC:\Windows\avp.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
306B
MD508e1c7882f6c54fc81483d39ba8cea27
SHA12b1e765fbacad59d043a6358e2051a37c40e1f06
SHA256bd7ba45a5a9f0d4abad2f583bb3c742c4eb8077b8842a37e5aa8de2874d62527
SHA512d47791d680b53eb31a02f8ad116d22e9821e408de9085610b292fb490b6bc74d6d49e90d178a90033d5dd000b5332d710ab8e824b36ee4ebf122797c61130b75
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Filesize
22KB
MD51cc90da877b485221efbcb15e72fb4da
SHA1c9230b5d7b3a5f84f1962461c7114daeaa63a94a
SHA2565e0af8fb13bac15aedf56f9c36d3c60d07e02f1424b95862b6c14e1058712cc6
SHA5124838f3fe47954734f81f535ac019b66223eeb2618af424d002d19ea0d8e0a4368c023aed4697b535387a0a19ad13fab6bad6a191297054f6b443d6a30ca5d7c2
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Filesize
103KB
MD52a11206c5a529b23f1a5d3e8d11a4e04
SHA1342681d7dc35d202edc5025d44f90bf3060d6c2c
SHA25652b8288cf131ff122bc545c43ede316ad4223c9b5eade796e8772e89a87708cc
SHA512bd5e7203c29df9d3b08d5fe23545f4b460efe85e1e8a338b39719beaaf3d0a6e721ddc7eb3b8f00eb6b240a9a00c501faa4dc2a4ceca193ce0b7aae41c8143eb
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
52KB
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Filesize
4KB
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Filesize
336KB
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Filesize
336KB
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Filesize
336KB