e015e7513c231d7cb71d37c0cd979ee752236e418f1420d504f99a894bf86837

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 14:32

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General

Target

3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
Size

38KB
MD5

3a87f5d69988c13fa1994d61be888c69
SHA1

c49a05211b7e506a4ac37078b0e72a4c9560e628
SHA256

e015e7513c231d7cb71d37c0cd979ee752236e418f1420d504f99a894bf86837
SHA512

a6fb109327611206c9258493bc01457e5da3fad9f0df56f175474fae836255a105c5816f9284479c29ed2482ee6a11ab5d5b1b7d456a8591b6a138f2500c4359
SSDEEP

768:objqEFd8yMaZaqj+DQxHedPYy16QVWAGYqr55uuWN:Q/xauaE+2wxWJYMPuuk

Score

7^/10

discovery

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	50.7.247.251
Destination IP	50.7.247.251
Destination IP	50.7.247.251
Destination IP	50.7.247.251
Destination IP	50.7.247.251

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4284 set thread context of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\B3jtk0.com	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
File opened for modification	C:\Windows\Fonts\B3jtk0.com	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3888	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
3888	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86
PID 4284 wrote to memory of 3888	4284	3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Users\Admin\AppData\Local\Temp\3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3a87f5d69988c13fa1994d61be888c69_JaffaCakes118.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:3888

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3888-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3888-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3888-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3888-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download