b66943faaeb4de1f6066764d07515e043699a394366b4522c8fdcc99baabc3b2

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 19:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a3ea851c219595231607114885c09413_JaffaCakes118.exe
Size

155KB
MD5

a3ea851c219595231607114885c09413
SHA1

2eab098f41cb8f18821f631a0b4017a2fab833e0
SHA256

b66943faaeb4de1f6066764d07515e043699a394366b4522c8fdcc99baabc3b2
SHA512

d86905b21955399938dbeeb6b86749fa37b747a73ac1dfd5c8a94ef7c44447ba0c56a038848d5cfbd914478b88cb48afe019e65206f907cabecb5226f89a557b
SSDEEP

3072:bAwC5wP7dePo8fCcybWsz687QKxKh1P4S0sRHTWjS8OqndDKElaSz5Q:bx/M+b6F1wS0GWXVnNKjSFQ

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	3728	WerFault.exe	83

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	a3ea851c219595231607114885c09413_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe
3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 208	3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe	84
PID 3728 wrote to memory of 208	3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe	84
PID 3728 wrote to memory of 208	3728	a3ea851c219595231607114885c09413_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a3ea851c219595231607114885c09413_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3ea851c219595231607114885c09413_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Users\Admin\AppData\Local\Temp\a3ea851c219595231607114885c09413_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a3ea851c219595231607114885c09413_JaffaCakes118.exe"
  2⤵
  PID:208
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 1036
  2⤵
  - Program crash
  PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3728 -ip 3728
1⤵
PID:1460

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsh982A.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ptpyqhgvuk.dll

Filesize
10KB

MD5
65aa1726486d5ae0f36c3d143483e655

SHA1
a85606cba7fab9cde58019bda081ceacce713b9e

SHA256
72952dc885586090554fd2a2a6fe3dc80abd266f6070e7b506e1f3e6fae16bd2

SHA512
7eb38a8f71010dcd8ecc3279cf441a1a9d4195fff550a71aecb2eba992f26f85fa9a6167e93b8a3ee3a7255a68807c4378da3b8e632fbd92f10d0f502e38bff0

Download Submit
memory/3728-8-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/3728-10-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download