d9bc4f2e095cd3ee1e5b465aa9bdac012b8db9cb407cb4f807c0b09c954da61b

Analysis

max time kernel
93s
max time network
94s
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, 05:21

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General

Target

3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
Size

28KB
MD5

3895c3b0d4eb8fe5909ad57e29c0a463
SHA1

623e58f876fc17c4c792abb8132107360fae7ea8
SHA256

d9bc4f2e095cd3ee1e5b465aa9bdac012b8db9cb407cb4f807c0b09c954da61b
SHA512

009770d700691194c71468aec5fec92e2a36dd05f44093adc70d90794aec0d0fe3c4168c2755dde87ee5d4a7d3a443e66ef687285e6e9cb9748a6b8b89e60dcb
SSDEEP

768:ng+8Tb4JAJgbIjVQYI2DVxU9n9VooZ56csLOqOv:ngt/4aJoIuwBxE9iKbsSl

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\skbskg.dll	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mjenpp.dll	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process
PID 4560 set thread context of 0	4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 5052	4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe	85
PID 4560 wrote to memory of 5052	4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe	85
PID 4560 wrote to memory of 5052	4560	3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3895c3b0d4eb8fe5909ad57e29c0a463_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:5052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4560-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4560-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/4560-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download