a5ef176cd9c199d49fb3e1b26211a60056e05fbc5f88220d71260acd7ec80f34

Analysis

max time kernel
33s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 23:25

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General

Target

5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe
Size

47KB
MD5

5e1f147b3db6ad50cd49cb3abf296276
SHA1

22458d118511a6dfcd38de6356061a618455bfd2
SHA256

a5ef176cd9c199d49fb3e1b26211a60056e05fbc5f88220d71260acd7ec80f34
SHA512

312c240760da83633910a0948f02f6ffe77fab9bf029eafa8fbe8abe7dc96893facee170fd403bc2612c87bb4ad8e231188e9b02caa4e8028463fa2f0aa4c117
SSDEEP

768:WLY/rFd2NA7R0Wr/xOaN9NFYoJKVDPiVDN8MwHOrrkPNRr2fIYHwAB65YF0lpVNu:WETFdiA7ZFb5FYnRaVD8HOczqfI4XB6A

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\A8F022DB\ImagePath = "C:\\Windows\\system32\\33F6411B.EXE -A8F022DB"	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2732	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3064	33F6411B.EXE

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\33F6411B.EXE	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\33F6411B.EXE	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\33F6411B.EXE	33F6411B.EXE
File created	C:\Windows\SysWOW64\delme.bat	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\F5C00A55.DLL	33F6411B.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3064	33F6411B.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	2444	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2732	2444	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe	29
PID 2444 wrote to memory of 2732	2444	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe	29
PID 2444 wrote to memory of 2732	2444	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe	29
PID 2444 wrote to memory of 2732	2444	5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5e1f147b3db6ad50cd49cb3abf296276_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\delme.bat
  2⤵
  - Deletes itself
  PID:2732

C:\Windows\SysWOW64\33F6411B.EXE
C:\Windows\SysWOW64\33F6411B.EXE -A8F022DB
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\33F6411B.EXE

Filesize
47KB

MD5
5e1f147b3db6ad50cd49cb3abf296276

SHA1
22458d118511a6dfcd38de6356061a618455bfd2

SHA256
a5ef176cd9c199d49fb3e1b26211a60056e05fbc5f88220d71260acd7ec80f34

SHA512
312c240760da83633910a0948f02f6ffe77fab9bf029eafa8fbe8abe7dc96893facee170fd403bc2612c87bb4ad8e231188e9b02caa4e8028463fa2f0aa4c117

Download Submit
C:\Windows\SysWOW64\delme.bat

Filesize
239B

MD5
0010f1482516d84f0102b5587670a844

SHA1
483d4f76735edbf2c5dfc01c6bcb14b1ec97c2d9

SHA256
f2e72a9f378cf504b0ba24ce74bd04283f22637b4c5106c5f3ab7459ed18fc87

SHA512
d7f8696785d1426560d5781d29d4fcc03d06f4ecea7808cf4677b5b2f95022caab58b3cb3a160d5e49e1587a9f7b545710b76c5550c249d072bb1f4f099c8fb0

Download Submit
memory/2444-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2444-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2444-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3064-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3064-16-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download