0c5af79ddeb1a4998f03e43b8d3b4250fb59d9e29106297b6fe6b0bf47cfb162

Analysis

max time kernel
145s
max time network
149s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 12:32

Target

1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe
Size

76KB
MD5

1a206a52cfbebb61e0a33a646458da8e
SHA1

65fb544477e239667b2f728c9b79a8a8471046e8
SHA256

0c5af79ddeb1a4998f03e43b8d3b4250fb59d9e29106297b6fe6b0bf47cfb162
SHA512

a9fffa2c87114c4574548d242ecf031b24a55ce6c0c7cda4cb29a8b768e547a93caef30b3dec0c3af74aa6afbe58419c1a6fa7ce0a4a91c978124eef6f02703f
SSDEEP

1536:4Ma72XuALTcZwhUUeq7R7qa5xFKx69UcwK0gB49vSijG0Hzs7m:4MaMfLTcuU812a5TKE9oK0gB+1G0Hw

Score

7^/10

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2824 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

kaaya.exe

pid process

3016 kaaya.exe

pid	process
2824	cmd.exe

pid	process
3016	kaaya.exe

VMProtect packed file 6 IoCs

Detects executables packed with VMProtect commercial packer.

Processes:

resource	yara_rule
behavioral1/memory/2124-0-0x0000000000400000-0x0000000000429000-memory.dmp	vmprotect
behavioral1/memory/2124-1-0x0000000000400000-0x0000000000429000-memory.dmp	vmprotect
C:\Windows\SysWOW64\kaaya.exe	vmprotect
behavioral1/memory/3016-5-0x0000000000400000-0x0000000000429000-memory.dmp	vmprotect
behavioral1/memory/2124-8-0x0000000000400000-0x0000000000429000-memory.dmp	vmprotect
behavioral1/memory/3016-9-0x0000000000400000-0x0000000000429000-memory.dmp	vmprotect

Drops file in System32 directory 2 IoCs

Processes:

1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\SysWOW64\kaaya.exe	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\kaaya.exe	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe

description pid process

Token: SeIncBasePriorityPrivilege 2124 1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2124	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe

description	pid	process	target process
PID 2124 wrote to memory of 2824	2124	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe	cmd.exe
PID 2124 wrote to memory of 2824	2124	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe	cmd.exe
PID 2124 wrote to memory of 2824	2124	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe	cmd.exe
PID 2124 wrote to memory of 2824	2124	1a206a52cfbebb61e0a33a646458da8e_JaffaCakes118.exe	cmd.exe

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\1A206A~1.EXE > nul
2⤵
- Deletes itself
PID:2824

C:\Windows\SysWOW64\kaaya.exe
C:\Windows\SysWOW64\kaaya.exe
1⤵
- Executes dropped EXE
PID:3016

C:\Windows\SysWOW64\kaaya.exe
Filesize
76KB

MD5
1a206a52cfbebb61e0a33a646458da8e

SHA1
65fb544477e239667b2f728c9b79a8a8471046e8

SHA256
0c5af79ddeb1a4998f03e43b8d3b4250fb59d9e29106297b6fe6b0bf47cfb162

SHA512
a9fffa2c87114c4574548d242ecf031b24a55ce6c0c7cda4cb29a8b768e547a93caef30b3dec0c3af74aa6afbe58419c1a6fa7ce0a4a91c978124eef6f02703f

Download Submit
memory/2124-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2124-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2124-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3016-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3016-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download