f5beed7728c36f45688eb8e43ef301e5ec53741d4d09c8e5d788f2ff323be1ef

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 22:58

Target

3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe
Size

244KB
MD5

3b0c8b07a91d431aa98ce96776c83e3d
SHA1

6b34898d5d7073c25b03ddaa3e897b90d30bff7c
SHA256

f5beed7728c36f45688eb8e43ef301e5ec53741d4d09c8e5d788f2ff323be1ef
SHA512

c0166ac6d6d3492ed4ea77ead63f779ac0feb9c47972010305650855c6756acabd88f124f86eaf976f255d096108724a51ab5fb663247162860fb01ff3177473
SSDEEP

6144:pZjr5460ETr7lYgnxigmboiUeoXZ3pO0UwLA7I+SRjiEoS:pZn5DrCAxiZvfoXZ3I0UwLGYoS

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4820	svchost.exe
3644	svchost.exe

UPX packed file 8 IoCs

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

resource	yara_rule
behavioral2/memory/4380-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/files/0x00090000000233dd-4.dat	upx
behavioral2/memory/4820-6-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/memory/4820-8-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/memory/3644-10-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/memory/4380-13-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/memory/3644-14-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/memory/3644-18-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 4820	4380	3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe	85
PID 4380 wrote to memory of 4820	4380	3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe	85
PID 4380 wrote to memory of 4820	4380	3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b0c8b07a91d431aa98ce96776c83e3d_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe /install /SILENT
  2⤵
  - Executes dropped EXE
  PID:4820

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
PID:3644

C:\Windows\svchost.exe

Filesize
244KB

MD5
3b0c8b07a91d431aa98ce96776c83e3d

SHA1
6b34898d5d7073c25b03ddaa3e897b90d30bff7c

SHA256
f5beed7728c36f45688eb8e43ef301e5ec53741d4d09c8e5d788f2ff323be1ef

SHA512
c0166ac6d6d3492ed4ea77ead63f779ac0feb9c47972010305650855c6756acabd88f124f86eaf976f255d096108724a51ab5fb663247162860fb01ff3177473

Download Submit
memory/3644-11-0x0000000001400000-0x0000000001401000-memory.dmp

Filesize
4KB

Download
memory/3644-10-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3644-14-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3644-16-0x0000000001400000-0x0000000001401000-memory.dmp

Filesize
4KB

Download
memory/3644-18-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/4380-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/4380-1-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/4380-13-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/4820-6-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/4820-7-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/4820-8-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download