716d6fe45898577e1463166071765a4dcc80cf830f200399e4f14692aa2d9b53

Analysis

max time kernel
95s
max time network
96s
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, 10:11

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General

Target

455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe
Size

173KB
MD5

455d44676684e582bd7e2d314e522c07
SHA1

c447481468133eebb56733450d3f0cdcebc8c7ee
SHA256

716d6fe45898577e1463166071765a4dcc80cf830f200399e4f14692aa2d9b53
SHA512

3a69464049170498067ec00d171620125023698d9a3ee3e1039689f889a748c251413cefb7f94b79f36a922205cbbe2215e0c91e99e92c5dd8cf5175983f98ed
SSDEEP

3072:GnZSBtejT3v/NDs3MgVDIA1rqv5kNUj8YkYx98s0MeXX/m8HjAPKvhxrMhQ1N:gZNtDs3MgJc6y8YXx98s0Mwh0PKv7rMo

Score

8^/10

persistence upx

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\BITS\Parameters\ServiceDll = "C:\\Windows\\system32\\\\System64.dll"	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4472-0-0x0000000000400000-0x000000000046B000-memory.dmp	upx
behavioral2/memory/4472-6-0x0000000000400000-0x000000000046B000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\System64.dll	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\System64.dat	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\KMe.bat	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 3068	4472	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe	85
PID 4472 wrote to memory of 3068	4472	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe	85
PID 4472 wrote to memory of 3068	4472	455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\455d44676684e582bd7e2d314e522c07_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\KMe.bat
  2⤵
  PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\KMe.bat

Filesize
100B

MD5
75258950bd707f223077043aee6ed980

SHA1
52f0afec97fb48c08e1af30c714b66f8d2878fae

SHA256
c5aad067384892f1dc433b99814de7ef18d0f1777317f713b151af1c3eafa62e

SHA512
d3509d1aab7a836c1a94eb4f68bb8f220ea008641d89138861fbde40ed8d73d20ad5d2965601f86559f630f34307a1bea6e5cfa6d0c15aabbcfb8bc4b7b65f54

Download Submit
memory/4472-0-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/4472-6-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download