xtremerat | 8e09b8ae4d931bae398494561c93316748ee26f564a7b0b3d70aa8ec6976d0ea

Analysis

max time kernel
92s
max time network
150s
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 20:20

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General

Target

ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe
Size

153KB
MD5

ced7d33ac65569aa7f21c05917b96d95
SHA1

5cf22789898c1f4d1e39eeff8904017d442a7108
SHA256

8e09b8ae4d931bae398494561c93316748ee26f564a7b0b3d70aa8ec6976d0ea
SHA512

4d4060dec1401879b89183a2742370314cb03e10dbdbd144feeee80437a2bf38deee52fe68eb08aee02724cb5739fda16fa2f638ece400992920cf0132e9f200
SSDEEP

3072:zXyPHEFJoFYI21jRYb/yek9yf90lCh67xRuKH0GNo1l2p:jycJoFf2jGY9aSf7xRJYu

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral2/memory/1944-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1944-12-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1944-11-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1944-9-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1944-13-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1944-8-0x0000000010000000-0x000000001004A000-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 2584 set thread context of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4400	1944	WerFault.exe	83

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	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83
PID 2584 wrote to memory of 1944	2584	ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Users\Admin\AppData\Local\Temp\ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ced7d33ac65569aa7f21c05917b96d95_JaffaCakes118.exe
  2⤵
  PID:1944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 12
    3⤵
    - Program crash
    PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1944 -ip 1944
1⤵
PID:4200

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

Replay Monitor

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Downloads

memory/1944-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1944-12-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1944-11-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1944-9-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1944-13-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1944-8-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2584-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2584-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/2584-16-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download