xtremerat | 06bffd2927fc17064dedc8dcce1fc5f734a01ab07be8eb7512cc0f8a91374377

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2025 21:47

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General

Target

JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
Size

107KB
MD5

2fed934f5f0a045d2394159d7b860c3f
SHA1

4d502a682fd9b9867462b5402b77416cbf8c75f1
SHA256

06bffd2927fc17064dedc8dcce1fc5f734a01ab07be8eb7512cc0f8a91374377
SHA512

5782b5e82ca79856eaac7eec20e7bf6fe96680b156976d047d3055dff7c4e2eab3ded2dbd0ae9fb457072df7aad2bd46e0d97e0e4c0c97a112f7231adf15e5ff
SSDEEP

1536:wleFkLjr+fEQclXjwXkXhULR+VXG6te793YYXpmZtsjXTP76NA+KpODYDpfoRNUy:wxL3Xp2R+JQBoYXpetUr0ApODYDpfSN

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 8 IoCs

resource	yara_rule
behavioral2/memory/2056-1-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2056-2-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2056-3-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2056-4-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/1032-11-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2340-13-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2056-14-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2340-16-0x0000000000C80000-0x0000000000C93000-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
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\{DC3DAW03-2BAI-C72L-RGA4-4LMD2HWA16O2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{DC3DAW03-2BAI-C72L-RGA4-4LMD2HWA16O2}	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{DC3DAW03-2BAI-C72L-RGA4-4LMD2HWA16O2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{DC3DAW03-2BAI-C72L-RGA4-4LMD2HWA16O2}	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:\\Windows\\InstallDir\\Server.exe"	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3116 set thread context of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\InstallDir\Server.exe	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
File opened for modification	C:\Windows\InstallDir\	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
File opened for modification	C:\Windows\InstallDir\Server.exe	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe

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 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2340	explorer.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 3116 wrote to memory of 2056	3116	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	83
PID 2056 wrote to memory of 1032	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	84
PID 2056 wrote to memory of 1032	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	84
PID 2056 wrote to memory of 1032	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	84
PID 2056 wrote to memory of 1032	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	84
PID 2056 wrote to memory of 1068	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	85
PID 2056 wrote to memory of 1068	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	85
PID 2056 wrote to memory of 3328	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	86
PID 2056 wrote to memory of 3328	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	86
PID 2056 wrote to memory of 3328	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	86
PID 2056 wrote to memory of 220	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	87
PID 2056 wrote to memory of 220	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	87
PID 2056 wrote to memory of 980	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	88
PID 2056 wrote to memory of 980	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	88
PID 2056 wrote to memory of 980	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	88
PID 2056 wrote to memory of 868	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	89
PID 2056 wrote to memory of 868	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	89
PID 2056 wrote to memory of 2340	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	90
PID 2056 wrote to memory of 2340	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	90
PID 2056 wrote to memory of 2340	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	90
PID 2056 wrote to memory of 2340	2056	JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe	90

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fed934f5f0a045d2394159d7b860c3f.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 WriteProcessMemory
  PID:2056
- - 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:1032
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1068
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:3328
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:220
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:980
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:868
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2340

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

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Downloads

C:\Windows\InstallDir\Server.exe

Filesize
107KB

MD5
2fed934f5f0a045d2394159d7b860c3f

SHA1
4d502a682fd9b9867462b5402b77416cbf8c75f1

SHA256
06bffd2927fc17064dedc8dcce1fc5f734a01ab07be8eb7512cc0f8a91374377

SHA512
5782b5e82ca79856eaac7eec20e7bf6fe96680b156976d047d3055dff7c4e2eab3ded2dbd0ae9fb457072df7aad2bd46e0d97e0e4c0c97a112f7231adf15e5ff

Download Submit
memory/1032-11-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2056-1-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2056-2-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2056-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2056-4-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2056-14-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2340-13-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2340-16-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/3116-0-0x00000000005D0000-0x00000000005D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads