139f4ee3110fecff9e31b562e52c592f4ed10244644bd41049cfb822eae97fdf

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 10:08

Target

2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe
Size

32KB
MD5

2829f85b51aaf9d31ad27c2cebda5571
SHA1

97daee8691a845f4b6f3d3e5bb582a9cf08a3ad3
SHA256

139f4ee3110fecff9e31b562e52c592f4ed10244644bd41049cfb822eae97fdf
SHA512

4a2dbf6c9f4f1736170e2297b408da408eed865c5be8650de72879b19332ee4c3d116b9c0043724973fdd50f0528579722ee7308bd28b0921c7e39298f9c684e
SSDEEP

768:Qgc+ur2UT6KtBLZ26FIrYgeuZbeunAeuIw:QgcH7PLZ2AxL

Score

7^/10

upx

Deletes itself 1 IoCs

pid	Process
2260	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2140	service.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/3044-0-0x0000000000400000-0x0000000000417000-memory.dmp	upx
behavioral1/files/0x000e000000012267-2.dat	upx
behavioral1/memory/2140-3-0x0000000000400000-0x0000000000417000-memory.dmp	upx
behavioral1/memory/3044-5-0x0000000000400000-0x0000000000417000-memory.dmp	upx
behavioral1/memory/2140-6-0x0000000000400000-0x0000000000417000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\service.exe	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe
3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe
3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe
2140	service.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2260	3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe	30
PID 3044 wrote to memory of 2260	3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe	30
PID 3044 wrote to memory of 2260	3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe	30
PID 3044 wrote to memory of 2260	3044	2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2829f85b51aaf9d31ad27c2cebda5571_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2829F8~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2260

C:\Windows\SysWOW64\service.exe

Filesize
32KB

MD5
2829f85b51aaf9d31ad27c2cebda5571

SHA1
97daee8691a845f4b6f3d3e5bb582a9cf08a3ad3

SHA256
139f4ee3110fecff9e31b562e52c592f4ed10244644bd41049cfb822eae97fdf

SHA512
4a2dbf6c9f4f1736170e2297b408da408eed865c5be8650de72879b19332ee4c3d116b9c0043724973fdd50f0528579722ee7308bd28b0921c7e39298f9c684e

Download Submit
memory/2140-3-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2140-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3044-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3044-5-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download