xtremerat | c9d47aa23f51f27f51082ccaabb34093da7832945f587d0b32a53e21d9a2824d

Analysis

max time kernel
149s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25/01/2025, 02:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe
Size

238KB
MD5

274b2285d73409e280ddf70f330e3f0d
SHA1

98140f542775f6c73b795713d7fe1b5828b15a53
SHA256

c9d47aa23f51f27f51082ccaabb34093da7832945f587d0b32a53e21d9a2824d
SHA512

5bda5ddfb6f76dc60fff4c3049f8102c20e2cafc6992de4b40ba6d75c474a37b395db353e5c50d57c1520e84481bdd5bd1351c74abca7bfe2c21ced62007816a
SSDEEP

6144:mOHhnV9TaWanVx7B0zEhcaFpvBw1nHAUlLMvUJEWinnfMa+9a:mO9Tahnb7BDMp6MuWif2a

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

psycho-mantis.no-ip.org

Signatures

Detect XtremeRAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2752-11-0x0000000010000000-0x0000000010057000-memory.dmp	family_xtremerat
behavioral1/memory/2508-13-0x0000000010000000-0x0000000010057000-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/2752-11-0x0000000010000000-0x0000000010057000-memory.dmp	upx
behavioral1/memory/2508-13-0x0000000010000000-0x0000000010057000-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 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	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2752	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	30
PID 2508 wrote to memory of 2752	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	30
PID 2508 wrote to memory of 2752	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	30
PID 2508 wrote to memory of 2752	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	30
PID 2508 wrote to memory of 2752	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	30
PID 2508 wrote to memory of 2844	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	31
PID 2508 wrote to memory of 2844	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	31
PID 2508 wrote to memory of 2844	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	31
PID 2508 wrote to memory of 2844	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	31
PID 2508 wrote to memory of 2844	2508	JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_274b2285d73409e280ddf70f330e3f0d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2752
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2844

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/2508-6-0x0000000077800000-0x0000000077910000-memory.dmp

Filesize
1.1MB

Download
memory/2508-8-0x0000000000260000-0x00000000002B2000-memory.dmp

Filesize
328KB

Download
memory/2508-5-0x0000000077811000-0x0000000077812000-memory.dmp

Filesize
4KB

Download
memory/2508-4-0x0000000077D30000-0x0000000077D31000-memory.dmp

Filesize
4KB

Download
memory/2508-3-0x0000000001EF0000-0x0000000001F00000-memory.dmp

Filesize
64KB

Download
memory/2508-2-0x0000000000420000-0x0000000000430000-memory.dmp

Filesize
64KB

Download
memory/2508-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2508-15-0x0000000000260000-0x00000000002B2000-memory.dmp

Filesize
328KB

Download
memory/2508-1-0x0000000000260000-0x00000000002B2000-memory.dmp

Filesize
328KB

Download
memory/2508-14-0x0000000077800000-0x0000000077910000-memory.dmp

Filesize
1.1MB

Download
memory/2508-7-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/2508-13-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/2752-12-0x0000000077800000-0x0000000077910000-memory.dmp

Filesize
1.1MB

Download
memory/2752-10-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/2752-11-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download