xtremerat | 12187a203bed0b7050eab25f2a053dc26f8bd9eae2ecc8fa3a2caab7a379ac50

Analysis

max time kernel
95s
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
19/01/2025, 20:54

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General

Target

JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
Size

261KB
MD5

d2f4f2ce9f0b24f4e95f17d05400b58f
SHA1

75a53216ae4e9119bad516a19f5a96e455fce6d2
SHA256

12187a203bed0b7050eab25f2a053dc26f8bd9eae2ecc8fa3a2caab7a379ac50
SHA512

d919b434278a002b5714789589d8ba593a3ed1f75d5d72b0467938c7a25af741f28a2356cd6021530ef0fc85373980c03a279eb26502d580746eb5b3620e29ea
SSDEEP

6144:/MqPhsvTkou98LwvP6bQ7yMP+DE827fVdoj:/MqP8Tw6b7MP+Dd27VKj

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

trojandeneme001.zapto.org

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4536-104-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/1004-107-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/1004-108-0x0000000010000000-0x000000001004D000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4524 set thread context of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4536-102-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/4536-103-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/4536-104-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/1004-107-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/1004-108-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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
3108	1004	WerFault.exe	84
3784	1004	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4524 wrote to memory of 4536	4524	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	83
PID 4536 wrote to memory of 1004	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	84
PID 4536 wrote to memory of 1004	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	84
PID 4536 wrote to memory of 1004	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	84
PID 4536 wrote to memory of 1004	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	84
PID 4536 wrote to memory of 3908	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	85
PID 4536 wrote to memory of 3908	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	85
PID 4536 wrote to memory of 3908	4536	JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2f4f2ce9f0b24f4e95f17d05400b58f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4536
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1004
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1004 -s 484
      4⤵
      Program crash
      PID:3108
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1004 -s 492
      4⤵
      Program crash
      PID:3784
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:3908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1004 -ip 1004
1⤵
PID:1052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1004 -ip 1004
1⤵
PID:4664

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/1004-107-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1004-108-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4524-0-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4524-1-0x0000000002230000-0x0000000002260000-memory.dmp

Filesize
192KB

Download
memory/4524-2-0x0000000002200000-0x0000000002202000-memory.dmp

Filesize
8KB

Download
memory/4524-3-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/4524-5-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/4524-8-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/4524-7-0x00000000021D0000-0x00000000021D1000-memory.dmp

Filesize
4KB

Download
memory/4524-6-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/4524-4-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/4524-10-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download
memory/4524-9-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4524-11-0x0000000002B10000-0x0000000002B11000-memory.dmp

Filesize
4KB

Download
memory/4524-55-0x0000000002F60000-0x0000000002F61000-memory.dmp

Filesize
4KB

Download
memory/4524-97-0x00000000030D0000-0x00000000030D1000-memory.dmp

Filesize
4KB

Download
memory/4524-96-0x0000000003090000-0x0000000003091000-memory.dmp

Filesize
4KB

Download
memory/4524-95-0x0000000003070000-0x0000000003071000-memory.dmp

Filesize
4KB

Download
memory/4524-94-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/4524-93-0x0000000002F30000-0x0000000002F31000-memory.dmp

Filesize
4KB

Download
memory/4524-91-0x0000000002E50000-0x0000000002E51000-memory.dmp

Filesize
4KB

Download
memory/4524-92-0x0000000002E90000-0x0000000002E91000-memory.dmp

Filesize
4KB

Download
memory/4524-90-0x0000000002D10000-0x0000000002D11000-memory.dmp

Filesize
4KB

Download
memory/4524-89-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4524-88-0x0000000003150000-0x0000000003151000-memory.dmp

Filesize
4KB

Download
memory/4524-87-0x0000000003250000-0x0000000003251000-memory.dmp

Filesize
4KB

Download
memory/4524-86-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/4524-85-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/4524-84-0x0000000003210000-0x0000000003211000-memory.dmp

Filesize
4KB

Download
memory/4524-83-0x0000000003220000-0x0000000003221000-memory.dmp

Filesize
4KB

Download
memory/4524-82-0x00000000031F0000-0x00000000031F1000-memory.dmp

Filesize
4KB

Download
memory/4524-81-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/4524-80-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/4524-79-0x0000000003120000-0x0000000003121000-memory.dmp

Filesize
4KB

Download
memory/4524-78-0x0000000003130000-0x0000000003131000-memory.dmp

Filesize
4KB

Download
memory/4524-77-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/4524-76-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/4524-75-0x00000000030E0000-0x00000000030E1000-memory.dmp

Filesize
4KB

Download
memory/4524-74-0x00000000030F0000-0x00000000030F1000-memory.dmp

Filesize
4KB

Download
memory/4524-73-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/4524-72-0x00000000030A0000-0x00000000030A1000-memory.dmp

Filesize
4KB

Download
memory/4524-71-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/4524-70-0x0000000003080000-0x0000000003081000-memory.dmp

Filesize
4KB

Download
memory/4524-69-0x0000000003060000-0x0000000003061000-memory.dmp

Filesize
4KB

Download
memory/4524-68-0x0000000003040000-0x0000000003041000-memory.dmp

Filesize
4KB

Download
memory/4524-67-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

Download
memory/4524-66-0x0000000003020000-0x0000000003021000-memory.dmp

Filesize
4KB

Download
memory/4524-65-0x0000000003030000-0x0000000003031000-memory.dmp

Filesize
4KB

Download
memory/4524-64-0x0000000003000000-0x0000000003001000-memory.dmp

Filesize
4KB

Download
memory/4524-63-0x0000000003010000-0x0000000003011000-memory.dmp

Filesize
4KB

Download
memory/4524-62-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

Filesize
4KB

Download
memory/4524-61-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download
memory/4524-60-0x0000000002FC0000-0x0000000002FC1000-memory.dmp

Filesize
4KB

Download
memory/4524-59-0x0000000002FA0000-0x0000000002FA1000-memory.dmp

Filesize
4KB

Download
memory/4524-58-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

Filesize
4KB

Download
memory/4524-57-0x0000000002F80000-0x0000000002F81000-memory.dmp

Filesize
4KB

Download
memory/4524-56-0x0000000002F90000-0x0000000002F91000-memory.dmp

Filesize
4KB

Download
memory/4524-54-0x0000000002F70000-0x0000000002F71000-memory.dmp

Filesize
4KB

Download
memory/4524-53-0x0000000002F40000-0x0000000002F41000-memory.dmp

Filesize
4KB

Download
memory/4524-52-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/4524-51-0x0000000002F20000-0x0000000002F21000-memory.dmp

Filesize
4KB

Download
memory/4524-50-0x0000000002F00000-0x0000000002F01000-memory.dmp

Filesize
4KB

Download
memory/4524-49-0x0000000002F10000-0x0000000002F11000-memory.dmp

Filesize
4KB

Download
memory/4524-48-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/4524-47-0x0000000002EF0000-0x0000000002EF1000-memory.dmp

Filesize
4KB

Download
memory/4524-46-0x0000000002EC0000-0x0000000002EC1000-memory.dmp

Filesize
4KB

Download
memory/4524-45-0x0000000002ED0000-0x0000000002ED1000-memory.dmp

Filesize
4KB

Download
memory/4524-44-0x0000000002EA0000-0x0000000002EA1000-memory.dmp

Filesize
4KB

Download
memory/4524-43-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

Filesize
4KB

Download
memory/4524-42-0x0000000002E80000-0x0000000002E81000-memory.dmp

Filesize
4KB

Download
memory/4524-41-0x0000000002E60000-0x0000000002E61000-memory.dmp

Filesize
4KB

Download
memory/4524-40-0x0000000002E70000-0x0000000002E71000-memory.dmp

Filesize
4KB

Download
memory/4524-39-0x0000000002E40000-0x0000000002E41000-memory.dmp

Filesize
4KB

Download
memory/4524-38-0x0000000002E20000-0x0000000002E21000-memory.dmp

Filesize
4KB

Download
memory/4524-37-0x0000000002E30000-0x0000000002E31000-memory.dmp

Filesize
4KB

Download
memory/4524-36-0x0000000002E00000-0x0000000002E01000-memory.dmp

Filesize
4KB

Download
memory/4524-35-0x0000000002E10000-0x0000000002E11000-memory.dmp

Filesize
4KB

Download
memory/4524-34-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/4524-33-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

Filesize
4KB

Download
memory/4524-32-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

Filesize
4KB

Download
memory/4524-31-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/4524-30-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download
memory/4524-29-0x0000000002DB0000-0x0000000002DB1000-memory.dmp

Filesize
4KB

Download
memory/4524-28-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/4524-27-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/4524-26-0x0000000002D60000-0x0000000002D61000-memory.dmp

Filesize
4KB

Download
memory/4524-25-0x0000000002D70000-0x0000000002D71000-memory.dmp

Filesize
4KB

Download
memory/4524-24-0x0000000002D40000-0x0000000002D41000-memory.dmp

Filesize
4KB

Download
memory/4524-23-0x0000000002D50000-0x0000000002D51000-memory.dmp

Filesize
4KB

Download
memory/4524-22-0x0000000002D20000-0x0000000002D21000-memory.dmp

Filesize
4KB

Download
memory/4524-21-0x0000000002D30000-0x0000000002D31000-memory.dmp

Filesize
4KB

Download
memory/4524-20-0x0000000002CF0000-0x0000000002CF1000-memory.dmp

Filesize
4KB

Download
memory/4524-19-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

Filesize
4KB

Download
memory/4524-18-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

Filesize
4KB

Download
memory/4524-17-0x0000000002CB0000-0x0000000002CB1000-memory.dmp

Filesize
4KB

Download
memory/4524-16-0x0000000002CC0000-0x0000000002CC1000-memory.dmp

Filesize
4KB

Download
memory/4524-15-0x0000000002C80000-0x0000000002C81000-memory.dmp

Filesize
4KB

Download
memory/4524-14-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/4524-105-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4536-102-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4536-103-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4536-104-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download