xtremerat | f2a12b039835d5c0513bb0fa1c0ca24d632fa9046bc0f622345c27174e4e2b60

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 17:22

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General

Target

ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe
Size

279KB
MD5

ce2b9478856c682e1227f7ad8ec97405
SHA1

44708de37b4b8c888a199f11baf286a1a53b1bae
SHA256

f2a12b039835d5c0513bb0fa1c0ca24d632fa9046bc0f622345c27174e4e2b60
SHA512

de68f36a3c5278d6e0ecaa15027ee0cfedc2629292c9441bde5c806a68c8a48a2ddca7b10c421da5315872b8415bbe84008a6122f294b7698610d5680fbece09
SSDEEP

3072:K0KpijvBdAmdQWUgKX/GH3m2YnHT99mJGU5zfaNN1cImYBp5C:KjwUg0+q7FU52NN1cIpBp5

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4468-3-0x0000000010000000-0x0000000010047000-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
Xtremerat family
xtremerat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1100 set thread context of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4676	4468	WerFault.exe	82

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	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4468	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82
PID 1100 wrote to memory of 4468	1100	ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Users\Admin\AppData\Local\Temp\ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ce2b9478856c682e1227f7ad8ec97405_JaffaCakes118.exe
  2⤵
  - Suspicious use of UnmapMainImage
  PID:4468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 12
    3⤵
    - Program crash
    PID:4676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4468 -ip 4468
1⤵
PID:220

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

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Downloads

memory/1100-0-0x0000000075542000-0x0000000075543000-memory.dmp

Filesize
4KB

Download
memory/1100-1-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/1100-2-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/1100-5-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/4468-3-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download