xtremerat | 16e73f4b913dc810a9db63d40cfca336da06c1eca25ffd832949888b98ee0320

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 10:24

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General

Target

JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
Size

676KB
MD5

e44b72e87381ad7ad65cc98f1ac771ec
SHA1

7c366af2721b2662550608e31ccf5804fdde6b37
SHA256

16e73f4b913dc810a9db63d40cfca336da06c1eca25ffd832949888b98ee0320
SHA512

89e56895fc6fcd022c4138db965fb1f1c5e69e3e6cfb7717aeb3a73be036961c9df36389b4792938fe9afb98edaa35216c150ece10baaea140aaf301af7cdb8b
SSDEEP

12288:VBXsJa8W5HG0o08X0359II8MOm2Hq1QvFlK/lGRgOUqmq9kR6lhKXqDxQBmSxXAb:VBcW5Hk0DtEq1Q3K/cRgOnmq9g6bV6m9

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

cescmouad.zapto.org

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2776-42-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2568-49-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2776-52-0x0000000010000000-0x000000001004D000-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 4 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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E7316377-6520-YWR2-WF43-621EPL56R530}\StubPath = "C:\\drivers\\driver.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{E7316377-6520-YWR2-WF43-621EPL56R530}	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E7316377-6520-YWR2-WF43-621EPL56R530}\StubPath = "C:\\drivers\\driver.exe restart"	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{E7316377-6520-YWR2-WF43-621EPL56R530}	svchost.exe

Adds Run key to start application 2 TTPs 4 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:\\drivers\\driver.exe"	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\drivers\\driver.exe"	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\drivers\\driver.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\drivers\\driver.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2776-39-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2776-40-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2776-42-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2568-49-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2776-52-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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

System Information Discovery
T1082

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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
2776	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2644 wrote to memory of 2776	2644	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	31
PID 2776 wrote to memory of 2568	2776	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	32
PID 2776 wrote to memory of 2568	2776	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	32
PID 2776 wrote to memory of 2568	2776	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	32
PID 2776 wrote to memory of 2568	2776	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	32
PID 2776 wrote to memory of 2568	2776	JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Boot or Logon Autostart Execution: Active Setup
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:2568

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

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Downloads

C:\drivers\driver.exe

Filesize
676KB

MD5
e44b72e87381ad7ad65cc98f1ac771ec

SHA1
7c366af2721b2662550608e31ccf5804fdde6b37

SHA256
16e73f4b913dc810a9db63d40cfca336da06c1eca25ffd832949888b98ee0320

SHA512
89e56895fc6fcd022c4138db965fb1f1c5e69e3e6cfb7717aeb3a73be036961c9df36389b4792938fe9afb98edaa35216c150ece10baaea140aaf301af7cdb8b

Download Submit
memory/2568-47-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2568-49-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2644-14-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-16-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-34-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-13-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-32-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-31-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-30-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-29-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-28-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-27-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-26-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-25-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-24-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-23-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-21-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-20-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-19-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-11-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-17-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-36-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-15-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-0-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2644-33-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-35-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-18-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2644-10-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-9-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-8-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-7-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/2644-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2644-5-0x0000000000950000-0x0000000000951000-memory.dmp

Filesize
4KB

Download
memory/2644-4-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download
memory/2644-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2644-2-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2644-1-0x0000000000290000-0x00000000002F0000-memory.dmp

Filesize
384KB

Download
memory/2644-45-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2644-12-0x00000000031E0000-0x00000000031E1000-memory.dmp

Filesize
4KB

Download
memory/2644-44-0x0000000003A20000-0x0000000003B73000-memory.dmp

Filesize
1.3MB

Download
memory/2644-43-0x0000000000290000-0x00000000002F0000-memory.dmp

Filesize
384KB

Download
memory/2644-22-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2776-52-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2776-42-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2776-40-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2776-46-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2776-39-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads