xtremerat | a0c987560a4521eecc3a21ebe4c777c28827ae883998d2423b62d87dd5bec85a

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 07:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe
Size

40KB
MD5

fab67e18d747e947000cad0c7ab98acb
SHA1

f710d606e563df78d7fee811ff98cbb5a4bd5e69
SHA256

a0c987560a4521eecc3a21ebe4c777c28827ae883998d2423b62d87dd5bec85a
SHA512

9adfab09ec79ad7bd96b11a2497bb3682419cfad6739a21ea369e3983c85ca63da1f3bc8894451796f6dee7210709effa67af8e5a11576650fcbb969f9b87ef9
SSDEEP

768:CEohghdN12Ozhiow2Gkm6jc3/pBzNBwIldCzoc:Cv+zMOlw2GkmF3/Blduoc

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/3000-0-0x0000000000C80000-0x0000000000C92000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
Xtremerat family
xtremerat

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3020	3000	WerFault.exe	29

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	fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 3020	3000	fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe	30
PID 3000 wrote to memory of 3020	3000	fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe	30
PID 3000 wrote to memory of 3020	3000	fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe	30
PID 3000 wrote to memory of 3020	3000	fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fab67e18d747e947000cad0c7ab98acb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 160
  2⤵
  - Program crash
  PID:3020

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

memory/3000-0-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download