xtremerat | 95dd81099cca6cbe7f5b7d3b50ea8b099e4b9428b5bc57f3281e5a5d78f70b7b

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
19/03/2025, 20:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe
Size

33KB
MD5

7fcfaf970efd248f42848f7dc4cf9283
SHA1

62edf63485c84182db610bac888d4242e0fe8f24
SHA256

95dd81099cca6cbe7f5b7d3b50ea8b099e4b9428b5bc57f3281e5a5d78f70b7b
SHA512

e75f8a3597b7da2804aad83daf4fd6405613a593bfb01de318826ff88e3fd898990f2b3a3d6c4043c15793073153902d0d364145cfb10f09c197722934429498
SSDEEP

768:NMuijtHf5g7/IIG3bGcYPBSvFIWuePQtv66l5tz7KZdtJ7Or:mNW71rcYPAWeotvXl/YdW

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2184-1-0x0000000010000000-0x000000001004D000-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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2184-0-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2184-1-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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

System Information Discovery
T1082

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_7fcfaf970efd248f42848f7dc4cf9283.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2780	2184	JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe	30
PID 2184 wrote to memory of 2780	2184	JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe	30
PID 2184 wrote to memory of 2780	2184	JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe	30
PID 2184 wrote to memory of 2780	2184	JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe	30
PID 2184 wrote to memory of 2780	2184	JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7fcfaf970efd248f42848f7dc4cf9283.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2780

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

memory/2184-0-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2184-1-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download