43558933d3cef2804c3861726cb21facd3e682cf02a4c5b05a0464a146fe79ae

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 18:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe
Size

696KB
MD5

ff134d6a654fc730ec6e79e13670023a
SHA1

1099f6cfd3107e5dd75fa2a1483444e1987fbced
SHA256

43558933d3cef2804c3861726cb21facd3e682cf02a4c5b05a0464a146fe79ae
SHA512

15a1e29becb81fee164c03203ba4ad568a41061c063c7a1826dba9f08c1775f01a2625fb3d3f72f41eeb156cf38e5f4b9d948cc7b33251b48fd5f75efd16b75e
SSDEEP

12288:suw1b99On23rHuJxYqK+hN6FRcuZYJtwnMsnMt87zIg5cvYYtJZGeRLxS:sJ1J0n276/6FRcuZMKVa87Ug5kYE75Rw

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1512	Stp8B0A_TMP.EXE

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\Wise Installation Wizard\WIS7BEFF98FEE9A4FC4A17632B3E15143E3_0.MSI	Stp8B0A_TMP.EXE
File opened for modification	C:\Program Files (x86)\Common Files\Wise Installation Wizard\WIS7BEFF98FEE9A4FC4A17632B3E15143E3_0.MSI	Stp8B0A_TMP.EXE

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	ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Stp8B0A_TMP.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 1512	1576	ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe	82
PID 1576 wrote to memory of 1512	1576	ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe	82
PID 1576 wrote to memory of 1512	1576	ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff134d6a654fc730ec6e79e13670023a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576
- C:\Users\Admin\AppData\Local\Temp\Stp8B0A_TMP.EXE
  "C:\Users\Admin\AppData\Local\Temp\Stp8B0A_TMP.EXE"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:1512

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Stp8B0A_TMP.EXE

Filesize
6.2MB

MD5
9ce5d94df1825b37a522e3c777dc5cda

SHA1
5bfcc4b681ab1e18146c8f26ae4f1521bddbcc03

SHA256
98c6f23f926572b26aab5f436368829fbaf95b6a373a8d2f882b9eca248e8c51

SHA512
893ff2a780f02162ea329ac89e50db0e20254204a17cfd4599b78594d882e33fb04e54b3dc871ef0e371cf245e34ebd5fb03bb221e56605639a0d2ee69a873bc

Download Submit