112497524f2b980a7941dbebd10dccce0eb9bafa0ea0cec281b4b92fa3d3ed5f

Analysis

max time kernel
95s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 09:21

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General

Target

77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe
Size

243KB
MD5

77a5b058a8bf8e8ab00401d583c41d34
SHA1

db2de25cacfd481cd746345d75baa1309a0cca98
SHA256

112497524f2b980a7941dbebd10dccce0eb9bafa0ea0cec281b4b92fa3d3ed5f
SHA512

8b50b5c83b2c07e6bda4dadf266060ce0a4354d764feaa01f28256ccbfcbc19e0dd89239a8c2b919d6894497bdea889fc6cb659377ee77fa89acabb517fbef25
SSDEEP

3072:9R73jUnDYxhiYHtfarXOE+rLluVIQ0VxUNeJ/S09jZjP9SRGXK35FNft3pO1N6Te:9d3jUDUIYV4OXLCIXqUUGXK39FsqhqV

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Arp.exe	77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3424	3752	WerFault.exe	84

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	77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 3752	4356	77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe	84
PID 4356 wrote to memory of 3752	4356	77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe	84
PID 4356 wrote to memory of 3752	4356	77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe	84
PID 4356 wrote to memory of 3752	4356	77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\77a5b058a8bf8e8ab00401d583c41d34_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356
- C:\windows\SysWOW64\mstsc.exe
  C:\windows\system32\mstsc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 600
    3⤵
    - Program crash
    PID:3424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3752 -ip 3752
1⤵
PID:568

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/3752-1-0x0000000013140000-0x00000000131D9000-memory.dmp

Filesize
612KB

Download
memory/4356-0-0x0000000013140000-0x00000000131D9000-memory.dmp

Filesize
612KB

Download
memory/4356-2-0x0000000013140000-0x00000000131D9000-memory.dmp

Filesize
612KB

Download