xtremerat | d81e62234e9763b36a8f4acac3d8f4f2061d6140d1775ddd55164b4e8197be59

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 23:59

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General

Target

916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
Size

668KB
MD5

916bd1bf4bc489ea1fe45061d0f7210d
SHA1

07768f49507099f013f989b4536635a655f57660
SHA256

d81e62234e9763b36a8f4acac3d8f4f2061d6140d1775ddd55164b4e8197be59
SHA512

00f72fbb46396395b2a34790728ba23ad556e1353fa8934e42dd2212d992f5343fa65d122b672c0e728c3e2a3e6bb21fc35577d74840656c698fd3266db50e2d
SSDEEP

12288:POqBSJNJ/+EkGz1lr3nxGteN4r3t8UOGz624SitfLmygYiW:2CScE7z193Rit8UJ62BmhgLW

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

yahoomail.3utilities.com

Signatures

Detect XtremeRAT payload 16 IoCs

resource	yara_rule
behavioral2/memory/1044-2-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-8-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-10-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-7-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-6-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-11-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-4-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-12-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-1-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-16-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/2400-21-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/1044-22-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/2400-24-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/2400-30-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/2400-36-0x0000000000C80000-0x0000000000CE9000-memory.dmp	family_xtremerat
behavioral2/memory/4940-47-0x0000000000C80000-0x0000000000CE9000-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
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\updater\\Config.exe restart"	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	Config.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\updater\\Config.exe restart"	Config.exe

Executes dropped EXE 2 IoCs

pid	Process
1800	Config.exe
4940	Config.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3656 set thread context of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 1800 set thread context of 4940	1800	Config.exe	105
PID 4940 set thread context of 3932	4940	Config.exe	108

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3932-55-0x0000000001610000-0x0000000001712000-memory.dmp	upx
behavioral2/memory/3932-56-0x0000000001610000-0x0000000001712000-memory.dmp	upx
behavioral2/memory/3932-54-0x0000000001610000-0x0000000001712000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4908	3932	WerFault.exe	108

System Location Discovery: System Language Discovery 1 TTPs 5 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	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Config.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Config.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explorer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2400	explorer.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 3656 wrote to memory of 1044	3656	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	94
PID 1044 wrote to memory of 4144	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	101
PID 1044 wrote to memory of 4144	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	101
PID 1044 wrote to memory of 4144	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	101
PID 1044 wrote to memory of 2400	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	102
PID 1044 wrote to memory of 2400	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	102
PID 1044 wrote to memory of 2400	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	102
PID 1044 wrote to memory of 2400	1044	916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe	102
PID 2400 wrote to memory of 1800	2400	explorer.exe	104
PID 2400 wrote to memory of 1800	2400	explorer.exe	104
PID 2400 wrote to memory of 1800	2400	explorer.exe	104
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 1800 wrote to memory of 4940	1800	Config.exe	105
PID 4940 wrote to memory of 4588	4940	Config.exe	107
PID 4940 wrote to memory of 4588	4940	Config.exe	107
PID 4940 wrote to memory of 4588	4940	Config.exe	107
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108
PID 4940 wrote to memory of 3932	4940	Config.exe	108

C:\Users\Admin\AppData\Local\Temp\916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Users\Admin\AppData\Local\Temp\916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\916bd1bf4bc489ea1fe45061d0f7210d_JaffaCakes118.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1044
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:4144
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2400
  - - C:\updater\Config.exe
      "C:\updater\Config.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1800
    - - C:\updater\Config.exe
        
        C:\updater\Config.exe
        5⤵
        Boot or Logon Autostart Execution: Active Setup
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4940
      - C:\Windows\SysWOW64\svchost.exe
        
        svchost.exe
        6⤵
        
        PID:4588
      - C:\Windows\SysWOW64\explorer.exe
        
        explorer.exe
        6⤵
        
        PID:3932
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 12
        7⤵
        Program crash
        
        PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3932 -ip 3932
1⤵
PID:1144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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:\Users\Admin\AppData\Roaming\Microsoft\Windows\ZPprfpd.cfg

Filesize
1KB

MD5
28b92d0b57db85ea0a13c5ebe53f9a38

SHA1
b44c1a59147be8614fb0efd76523a0d6bd266626

SHA256
dcf0eaaf79af71f084c0a5b055b5dd4558cd195234dbeee3f5bcea72e77bf9f8

SHA512
723998a5da5f160c2a9d6e8ef345f08c844de992584ab02bd2da6e646cdf31a2f85193e701614c415fb8bdc82104b32ee67834f5f3c1caa584382251b9e35e69

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\ZPprfpd.xtr

Filesize
343KB

MD5
6426d400c96fb9ffef4eaa54f6647f4c

SHA1
70a37871aff432790b6adf7d3fc4eb929476e082

SHA256
98bba0cf4c57ecd35b227f45e4aa6dd50ef7cfb1160235cc14687c96eb09fa3c

SHA512
2c8b4d3ab066cbfca6cf0c8d89d5044152b5e3d7100249cbedd1c816e3a4a94efc8bc6b79c1dab4bdf96e3ce476d6caccf625cfbe0aff3bf5e7a29dfcfa948c5

Download Submit
C:\updater\Config.exe

Filesize
668KB

MD5
916bd1bf4bc489ea1fe45061d0f7210d

SHA1
07768f49507099f013f989b4536635a655f57660

SHA256
d81e62234e9763b36a8f4acac3d8f4f2061d6140d1775ddd55164b4e8197be59

SHA512
00f72fbb46396395b2a34790728ba23ad556e1353fa8934e42dd2212d992f5343fa65d122b672c0e728c3e2a3e6bb21fc35577d74840656c698fd3266db50e2d

Download Submit
memory/1044-11-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-7-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-6-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-10-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-4-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-12-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-1-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-16-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-8-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-22-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1044-2-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/1800-51-0x0000000023240000-0x000000002326A000-memory.dmp

Filesize
168KB

Download
memory/2400-21-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/2400-30-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/2400-24-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/2400-36-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download
memory/3656-0-0x0000000023240000-0x000000002326A000-memory.dmp

Filesize
168KB

Download
memory/3656-15-0x0000000023240000-0x000000002326A000-memory.dmp

Filesize
168KB

Download
memory/3932-55-0x0000000001610000-0x0000000001712000-memory.dmp

Filesize
1.0MB

Download
memory/3932-56-0x0000000001610000-0x0000000001712000-memory.dmp

Filesize
1.0MB

Download
memory/3932-54-0x0000000001610000-0x0000000001712000-memory.dmp

Filesize
1.0MB

Download
memory/4940-47-0x0000000000C80000-0x0000000000CE9000-memory.dmp

Filesize
420KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads