xtremerat | e3795d01fbc9b0bbfd4571619fa314ad38ac7b59a1e595b7ec05b07bf3132f1b

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 10:22

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General

Target

eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe
Size

45KB
MD5

eb0c2109008b1e2a715482752581ee78
SHA1

0a02c35e36106fad58410982c35241f1e9ec63cf
SHA256

e3795d01fbc9b0bbfd4571619fa314ad38ac7b59a1e595b7ec05b07bf3132f1b
SHA512

a3742ca52d4586ab412598e881b178b324944e79092170def53dafc6d0d6c89dfea642e6fd03323935914e9ec159772c2b99fbf19846f7f870437e3cf2227ede
SSDEEP

768:9Br+tjFY90iY6W1jwmDzKgEFQXaklMIAnH8hwfOgw0crzo/2h:jyRh31jxPEFQXak+H84bSo/s

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

mayngocanh.zapto.com

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/880-4-0x0000000000C80000-0x0000000000C93000-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 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}	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	eb0c2109008b1e2a715482752581ee78_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\\Server.exe"	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\InstallDir\Server.exe	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe
File created	C:\Windows\InstallDir\Server.exe	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.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 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	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 2948	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	82
PID 880 wrote to memory of 2948	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	82
PID 880 wrote to memory of 3168	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	83
PID 880 wrote to memory of 3168	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	83
PID 880 wrote to memory of 3168	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	83
PID 880 wrote to memory of 4060	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	84
PID 880 wrote to memory of 4060	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	84
PID 880 wrote to memory of 3020	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	85
PID 880 wrote to memory of 3020	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	85
PID 880 wrote to memory of 3020	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	85
PID 880 wrote to memory of 3016	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	86
PID 880 wrote to memory of 3016	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	86
PID 880 wrote to memory of 1688	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	87
PID 880 wrote to memory of 1688	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	87
PID 880 wrote to memory of 1688	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	87
PID 880 wrote to memory of 2468	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	88
PID 880 wrote to memory of 2468	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	88
PID 880 wrote to memory of 4032	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	89
PID 880 wrote to memory of 4032	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	89
PID 880 wrote to memory of 4032	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	89
PID 880 wrote to memory of 2824	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	90
PID 880 wrote to memory of 2824	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	90
PID 880 wrote to memory of 4664	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	91
PID 880 wrote to memory of 4664	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	91
PID 880 wrote to memory of 4664	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	91
PID 880 wrote to memory of 4320	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	92
PID 880 wrote to memory of 4320	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	92
PID 880 wrote to memory of 4708	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	93
PID 880 wrote to memory of 4708	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	93
PID 880 wrote to memory of 4708	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	93
PID 880 wrote to memory of 4536	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	94
PID 880 wrote to memory of 4536	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	94
PID 880 wrote to memory of 4764	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	95
PID 880 wrote to memory of 4764	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	95
PID 880 wrote to memory of 4764	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	95
PID 880 wrote to memory of 4968	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	96
PID 880 wrote to memory of 4968	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	96
PID 880 wrote to memory of 3540	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	97
PID 880 wrote to memory of 3540	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	97
PID 880 wrote to memory of 3540	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	97
PID 880 wrote to memory of 4896	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	98
PID 880 wrote to memory of 4896	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	98
PID 880 wrote to memory of 3988	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	99
PID 880 wrote to memory of 3988	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	99
PID 880 wrote to memory of 3988	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	99
PID 880 wrote to memory of 3704	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	100
PID 880 wrote to memory of 3704	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	100
PID 880 wrote to memory of 3608	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	101
PID 880 wrote to memory of 3608	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	101
PID 880 wrote to memory of 3608	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	101
PID 880 wrote to memory of 4008	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	102
PID 880 wrote to memory of 4008	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	102
PID 880 wrote to memory of 3644	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	103
PID 880 wrote to memory of 3644	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	103
PID 880 wrote to memory of 3644	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	103
PID 880 wrote to memory of 1164	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	104
PID 880 wrote to memory of 1164	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	104
PID 880 wrote to memory of 456	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	105
PID 880 wrote to memory of 456	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	105
PID 880 wrote to memory of 456	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	105
PID 880 wrote to memory of 4704	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	106
PID 880 wrote to memory of 4704	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	106
PID 880 wrote to memory of 4372	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	107
PID 880 wrote to memory of 4372	880	eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe	107

C:\Users\Admin\AppData\Local\Temp\eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb0c2109008b1e2a715482752581ee78_JaffaCakes118.exe"
1⤵
- 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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2948
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:3168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4060
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:3020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3016
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:1688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2468
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2824
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4320
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4536
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4968
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:3540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4896
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:3988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3704
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:3608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4008
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:3644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:1164
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4704
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4372
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3560
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:1264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2864
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4484