xtremerat | f0f9937f25ff59969c71b20af6e7c52c7456aafaea0a49fb001ffb35d70ce37a

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 02:09

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General

Target

JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe
Size

74KB
MD5

6203cb9f0390bd5833501a42daed0946
SHA1

e7ebcc93342d54f19c19c2346c0731e065805d77
SHA256

f0f9937f25ff59969c71b20af6e7c52c7456aafaea0a49fb001ffb35d70ce37a
SHA512

3c71321ddf30388ccd1d12ddf7c7e0e42c196ee15878a3c5381bf16afcec92fcdccbb7fc07e80cc3e85ac35f07ddbcb276077dfe29fa60228e723cee9ac43076
SSDEEP

1536:yaaVdjxUt680GzdKsttHMwcftt6nb5Uffosx/5fiW2jcJm:faVd+f0WJMwclt6nb5uowfP2jD

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

bechiai.no-ip.biz

Signatures

Detect XtremeRAT payload 4 IoCs

resource	yara_rule
behavioral1/memory/3060-5-0x0000000010000000-0x000000001005D000-memory.dmp	family_xtremerat
behavioral1/memory/2796-8-0x0000000010000000-0x0000000010053000-memory.dmp	family_xtremerat
behavioral1/memory/3060-9-0x0000000010000000-0x000000001005D000-memory.dmp	family_xtremerat
behavioral1/memory/2796-11-0x0000000010000000-0x0000000010053000-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
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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2796	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	30
PID 3060 wrote to memory of 2796	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	30
PID 3060 wrote to memory of 2796	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	30
PID 3060 wrote to memory of 2796	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	30
PID 3060 wrote to memory of 2796	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	30
PID 3060 wrote to memory of 2908	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	31
PID 3060 wrote to memory of 2908	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	31
PID 3060 wrote to memory of 2908	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	31
PID 3060 wrote to memory of 2908	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	31
PID 3060 wrote to memory of 2908	3060	JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6203cb9f0390bd5833501a42daed0946.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2796
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2908

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

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Downloads

memory/2796-7-0x0000000010000000-0x0000000010053000-memory.dmp

Filesize
332KB

Download
memory/2796-8-0x0000000010000000-0x0000000010053000-memory.dmp

Filesize
332KB

Download
memory/2796-11-0x0000000010000000-0x0000000010053000-memory.dmp

Filesize
332KB

Download
memory/3060-2-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/3060-1-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/3060-3-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/3060-0-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/3060-4-0x000000001004A000-0x0000000010052000-memory.dmp

Filesize
32KB

Download
memory/3060-5-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/3060-9-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/3060-10-0x000000001004A000-0x0000000010052000-memory.dmp

Filesize
32KB

Download