xtremerat | dc11e60248861f006b4cf21a1b4a9d89debc9f5da5f10a83452ca2db2b98e4cc

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 08:25

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General

Target

5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe
Size

62KB
MD5

5668021d9553742d586601e2bbf615d7
SHA1

6e7b88125d0c04470f33cbf34a422111d9be13a9
SHA256

dc11e60248861f006b4cf21a1b4a9d89debc9f5da5f10a83452ca2db2b98e4cc
SHA512

c2cb5f20944a1ba23246361545b2ff70cbc0801cbb36dc7337965b3cd98252acf140da1446d4a551bb499c9a0f102aeb55e4b7ee3b46f69a71a78acf9936f054
SSDEEP

1536:sT8qDqQ8K9MK3tGjbNwPZ6oAXHWTl5NX3mBQ:SqMyKdcZXHW53

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

11hack1.no-ip.biz

11hack11.no-ip.biz

饼⣨.jouba.no-ip.biz

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/1596-0-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/2112-1-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/1596-3-0x0000000010000000-0x0000000010047000-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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2264	1596	WerFault.exe	84
552	1596	WerFault.exe	84

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	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1596	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	84
PID 2112 wrote to memory of 1596	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	84
PID 2112 wrote to memory of 1596	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	84
PID 2112 wrote to memory of 1596	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	84
PID 2112 wrote to memory of 2704	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	86
PID 2112 wrote to memory of 2704	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	86
PID 2112 wrote to memory of 2704	2112	5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5668021d9553742d586601e2bbf615d7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 480
    3⤵
    - Program crash
    PID:2264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 500
    3⤵
    - Program crash
    PID:552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1596 -ip 1596
1⤵
PID:4692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1596 -ip 1596
1⤵
PID:4732

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

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Downloads

memory/1596-0-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/1596-3-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/2112-1-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download