xtremerat | 3fbbfe2ff14aed34219b3449a6a555c453ebd7acbb999a32f893b234b34dfab0

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-02-2025 16:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe
Size

45KB
MD5

b9214c384345b04a88275de4bc7de7b7
SHA1

4fb301633f8c9a5ff27a7eaea4c7026b64a5681f
SHA256

3fbbfe2ff14aed34219b3449a6a555c453ebd7acbb999a32f893b234b34dfab0
SHA512

c556bb0ddd25d3d0452bee5d78621799e8fc653eb23563fa0e38d10947aa4ed6aa1549a10ad7f7376191525d88f8fff1679cb237e94e620a59a4e0fad20222f9
SSDEEP

768:9Br+tjFY90iY6W1jwmDzKgEFQXpklSTAnX8hwfOgw08Azo5J:jyRh31jxPEFQXpkcIX84blo5J

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2324-0-0x0000000000C80000-0x0000000000C93000-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
1248	2324	WerFault.exe	30

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	JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 1248	2324	JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe	31
PID 2324 wrote to memory of 1248	2324	JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe	31
PID 2324 wrote to memory of 1248	2324	JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe	31
PID 2324 wrote to memory of 1248	2324	JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9214c384345b04a88275de4bc7de7b7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 160
  2⤵
  - Program crash
  PID:1248

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/2324-0-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download