xtremerat | 1aae36783adadc83e44f2ba5d0b5afdd6427b6bf8d671b661743274ce5adfd1b

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2025 12:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
Size

368KB
MD5

12ab0675a6827adc0eb279c9be601b29
SHA1

374f628e4ea97ec83801970b60e577754883f162
SHA256

1aae36783adadc83e44f2ba5d0b5afdd6427b6bf8d671b661743274ce5adfd1b
SHA512

1e082146f5fcb88a670085c6226b985486330c55b8b7e4a3e8f16d5ece0536902e20970f72d27ed7029d7ccbb7496040bc384b3e1e015f56195c39ead371b913
SSDEEP

3072:6KxewT3hQB8EcIV6T5A2yfP78RgXL1POJxihjIG6ErS5R8BztU:xzCPmspJl2eC

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

lolohme.no-ip.biz

Signatures

Detect XtremeRAT payload 5 IoCs

resource	yara_rule
behavioral2/memory/4704-16-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/1028-18-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/4704-21-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/4704-22-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/1028-24-0x0000000010000000-0x000000001004D000-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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{KJMN6NYL-27D4-4Y8Y-TQ3B-T172WU072FQE}	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{KJMN6NYL-27D4-4Y8Y-TQ3B-T172WU072FQE}\StubPath = "C:\\Windows\\cool.exe restart"	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\34435ertedfggds = "C:\\Windows\\cool.exe"	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tree3453453sdfs = "C:\\Windows\\cool.exe"	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\werwewer = "C:\\Windows\\cool.exe"	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 228 set thread context of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 set thread context of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4704-15-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/4704-8-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/4704-16-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/1028-18-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/4704-21-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/4704-22-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/1028-24-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
File opened for modification	C:\Windows\cool.exe	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
File created	C:\Windows\cool.exe	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe

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
4016	1028	WerFault.exe	88
2040	1028	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 4 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_12ab0675a6827adc0eb279c9be601b29.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe
1392	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
1392	svchost.exe
4704	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 1392	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	86
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 228 wrote to memory of 4704	228	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	87
PID 4704 wrote to memory of 1028	4704	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	88
PID 4704 wrote to memory of 1028	4704	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	88
PID 4704 wrote to memory of 1028	4704	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	88
PID 4704 wrote to memory of 1028	4704	JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:228
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1392
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12ab0675a6827adc0eb279c9be601b29.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4704
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1028
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 488
      4⤵
      Program crash
      PID:4016
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 496
      4⤵
      Program crash
      PID:2040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1028 -ip 1028
1⤵
PID:4148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1028 -ip 1028
1⤵
PID:3652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/228-7-0x0000000002D60000-0x0000000002D61000-memory.dmp

Filesize
4KB

Download
memory/228-3-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/228-2-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/228-6-0x0000000002D00000-0x0000000002D01000-memory.dmp

Filesize
4KB

Download
memory/1028-18-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1028-24-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1392-11-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1392-14-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1392-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1392-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1392-25-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4704-15-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4704-8-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4704-16-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4704-17-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4704-21-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/4704-22-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download