xtremerat | 131a6f5e7befec2727ee0be47aea4222c1ec9464b75d2794bc2240ac289e2450

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 03:44

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General

Target
401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe
Size 45KB
Sample240713-eap3ysthqj
SHA256 131a6f5e7befec2727ee0be47aea4222c1ec9464b75d2794bc2240ac289e2450
MD5 401057a32d2cd428dad58add4f1742df
SHA1 05931bbcb53b0580dd82f7dba254a528de51e765
SHA512 01e67472694ce99da860e14bbd405bbfd028b13703c792b8bc51e985717f32a7158f40a2df1d8fa50519b115d5558a7e7f495377b4be18701335511f697e2639
SSDEEP 768:9Br+tjFY90iY6W1jwmDzKgEFQXaklMIAnH8hwfOgw0cIzoQYE:jyRh31jxPEFQXak+H84bJoQYE
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

fatah.no-ip.biz

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2584-5-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2908-6-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2584-8-0x0000000000C80000-0x0000000000C93000-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

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\{5460C4DF-B266-909E-CB58-E32B79832EB2}	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\google.exe restart"	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 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\HKLM = "C:\\Windows\\InstallDir\\google.exe"	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\google.exe"	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\InstallDir\google.exe	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe
File created	C:\Windows\InstallDir\google.exe	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2584	explorer.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2556	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	30
PID 2908 wrote to memory of 2556	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	30
PID 2908 wrote to memory of 2556	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	30
PID 2908 wrote to memory of 2556	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	30
PID 2908 wrote to memory of 2584	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	31
PID 2908 wrote to memory of 2584	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	31
PID 2908 wrote to memory of 2584	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	31
PID 2908 wrote to memory of 2584	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	31
PID 2908 wrote to memory of 2584	2908	401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\401057a32d2cd428dad58add4f1742df_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2556
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2584

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2584-5-0x0000000000C80000-0x0000000000C93000-memory.dmp

Download

memory/2584-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

Download

memory/2584-8-0x0000000000C80000-0x0000000000C93000-memory.dmp

Download

memory/2908-6-0x0000000000C80000-0x0000000000C93000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads