c15bc05bc42f1aad6d01e04853f5033900564c8059aa9750656bf27d95b65f8c

Analysis

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

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14-07-2024 11:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
Size

42KB
MD5

45a70e8d5279268a54a9296b41b81e77
SHA1

ea1c5d774ec9ac20a2e60f6e1aa99c8fa5e0910b
SHA256

c15bc05bc42f1aad6d01e04853f5033900564c8059aa9750656bf27d95b65f8c
SHA512

145e5f29bd99ed7f9e9815159aad23c1a80d724011a31da9885f6ed4a4e2fcb2c1e64349f675c57b9a35c6ef539535034a61d32ebdd4f0d09675b73b1cdcd64b
SSDEEP

768:36Esy4oMuVJ9UFAp5v32pk9M7dZOJZBCN2T328Ro9H/auPl6eQPF0WABn:psH8OFA7K7dya2G4o9RP6PFbg

Score

7^/10

Malware Config

Signatures

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3520 set thread context of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\i11Heb.com	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
File opened for modification	C:\Windows\Fonts\i11Heb.com	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000_Classes\Local Settings	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4488	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
4488	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86
PID 3520 wrote to memory of 4488	3520	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe"
  2⤵
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:4488

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4488-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4488-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4488-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4488-4-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download